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Tesfaldet Bocure
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Edits on 20 Aug, 2022
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Ruslan Goriunov
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Edits on 14 Dec, 2021
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Golden AI
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Patent primary examiner of
US Patent 7088764 Method for determining signal quality of simultaneously received multiple channels of data
US Patent 7088797 Phase lock loop with cycle drop and add circuitry
US Patent 7092471 Digital phase synchronization circuit
US Patent 7095797 Method of modulating a data signal with modulation switching between direct and differential modulation and apparatus for modulation
US Patent 7095798 System and method for post filtering peak power reduction in multi-carrier communications systems
US Patent 7095800 Digital precoding filter for a transmission filter
US Patent 7095813 System and method for the detection and compensation of radio signal time of arrival errors
US Patent 7099423 Method and circuit arrangement for detecting synchronization patterns in a receiver
US Patent 7099425 Adjustment circuit and method for tuning of a clock signal
US Patent 7103092 Channel estimation for time division duplex communication systems
US Patent 7103108 Digital signal processor transceiver
US Patent 7103111 System and method for generating a spectral efficient root raised cosine (RRC) pulse for increasing spectral efficiency
US Patent 7103120 Adaptive antenna reception apparatus
US Patent 7106805 3G radio
US Patent 7106810 Method and apparatus for a demodulator circuit
US Patent 7106811 Wireless communication method and apparatus for performing post-detection constellation correction
US Patent 7106819 Plural subscriber system utilizing synchronized timeslots on a single frequency
US Patent 7110437 Wireless communications systems and methods for direct memory access and buffering of digital signals for multiple user detection
US Patent 7110441 Spreading code generation circuit and demodulation circuit
US Patent 7110448 ZF-based adaptive asynchronous receiver
US Patent 7110461 Technique to enlarge data eyes in wireline communication systems
US Patent 7110473 Mode controller for signal acquisition and tracking in an ultra wideband communication system
US Patent 7110485 System and method for clock synchronization of multi-channel baud-rate timing recovery systems
US Patent 7113548 OFDM transmission system transceiver and method
US Patent 7116705 Method and apparatus for reducing the processing rate of a chip-level equalization receiver
US Patent 7116726 Method and apparatus for transferring multiple symbol streams at low bit-error rates in a narrowband channel
US Patent 7120207 Transmission method and radio receiver
US Patent 7120214 Synchronous signal transfer and processing device
US Patent 7123653 Method and apparatus for blind decision feedback equalization
US Patent 7123660 Method and system for deskewing parallel bus channels to increase data transfer rates
US Patent 7123677 Variable sampling data output circuit
US Patent 7127017 Clock recovery circuit with second order digital filter
US Patent 7130330 Receiver for wireless telecommunication stations and method
US Patent 7130359 Self calibrating receive path correction system in a receiver
US Patent 7133440 Acquisition of a synchronous CDMA TDD QPSK waveform using variable thresholds for PN and burst synchronization
US Patent 11177857 Communications network for communication between a power electronics element and a control unit
US Patent 7136429 Passive redundant digital data receiver with dual comparator edge detection
US Patent 7136431 DC offset correcting in a direct conversion or very low IF receiver
US Patent 7136445 Phase tracker for linearly modulated signal
US Patent 7139305 Configurable terminal engine
US Patent 7142585 Adaptive code-tracking receiver for direct-sequence code-division multiple access (CDMA) communications over multipath fading channels and method for signal processing in a rake receiver
US Patent 7142595 System and method for decreasing cross-talk effects in time-domain-modulation (TDM) digital subscriber line (DSL) systems
US Patent 7145941 Reduction in power consumption in CDMA receiver terminal when signal is received in transmission diversity mode
US Patent 7145945 Interference-free LMS-based adaptive asynchronous receiver
US Patent 7149241 Mobile station and method for allocating finger thereof in CDMA communication system
US Patent 7149256 Multilevel pulse position modulation for efficient fiber optic communication
US Patent 7149258 Method and apparatus for estimation of phase offset between communication channels
US Patent 7151791 Device for regenerating data from signals transmitted through plural antenna
US Patent 7151808 MIMO receiver and method of reception therefor
US Patent 7151811 Electric circuit for decoding a two-phase asynchronous data signal and corresponding decoding method, device for controlling equipment
US Patent 7154946 Equalizer and equalization method for return-to-zero signals
US Patent 7154960 Method of determining the capacity of each transmitter antenna in a multiple input/multiple output (MIMO) wireless system
US Patent 7154966 Method and system for M-QAM detection in communication systems
US Patent 7158585 OFDM channel estimation in the presence of interference
US Patent 7158601 Clock data recovery method and circuit for network communication
US Patent 7158603 Method and apparatus for compensating deviation variances in a 2-level FSK FM transmitter
US Patent 7158604 Method and apparatus for superimposing differential signals onto a set of binary signals to increase the information-carrying capacity of the original set of signals
US Patent 7161988 Method and apparatus for minimizing co-channel interference
US Patent 7161992 Transition encoded dynamic bus circuit
US Patent 7162001 Charge pump with transient current correction
US Patent 7164705 Method and apparatus for generating complex four-phase sequences for a CDMA communication system
US Patent 7164722 Radio communications system, transmitter, receiver, radio transmission method, radio reception method and computer program therefor
US Patent 7164730 Digital demodulator, a telecommunications receiver, and a method of digital demodulation
US Patent 7167512 Communication method, communication apparatus, software program and computer-readable recording medium for avoiding delay in authentication due to interruption of communication
US Patent 7170924 System and method for adjusting combiner weights using an adaptive algorithm in wireless communications system
US Patent 7170929 Digital signal transmission system and method of displaying transmission condition in digital signal transmission system
US Patent 7170952 System and method for post filtering peak power reduction in communications systems
US Patent 7173959 Noise elimination method and apparatus
US Patent 7173960 Telecommunications system and receiver
US Patent 7173985 Method and apparatus for implementing a Viterbi decoder
US Patent 7177352 Pre-cursor inter-symbol interference cancellation
US Patent 7177379 DDR on-the-fly synchronization
US Patent 7180949 High-speed chip-to-chip communication interface
US Patent 7180966 Transition detection, validation and memorization circuit
US Patent 7184479 Data transmission method and data transmission device
US Patent 7184491 Wireless communication apparatus
US Patent 7184503 Multi-loop circuit capable of providing a delayed clock in phase locked loops
US Patent 7184509 Delay locked loop circuit for internally correcting duty cycle and duty cycle correction method thereof
US Patent 7184511 Method and apparatus for data density-independent phase adjustment in a clock and data recovery system
US Patent 7187712 Efficient framing of overhead channel for ADSL modems
US Patent 7187725 Method and apparatus for compensating I/Q imbalance by using variable loop gain in quadrature demodulator
US Patent 7190711 Linear search system and method for determining Psuedo-Noise (PN) composite phase
US Patent 7190718 Method and apparatus for determining a receiver sampling phase for use in diagnosing a channel
US Patent 7190737 Multi-mode block-coded modulation/demodulation method
US Patent 7194026 Blind equalization method for a high definition television signal
US Patent 7197083 Creation of spectral windows through the use of high rate code words
US Patent 7197092 Amplitude-offset invariant template detection for pulse position estimation; methods, systems and program products
US Patent 7200166 Dual-mode transceiver for indoor and outdoor ultra wideband communications
US Patent 7200192 Method and apparatus for decoding orthogonal codes
US Patent 7203221 Load balancing computational methods in a short-code spread-spectrum communications system
US Patent 7203232 Apparatus and method for adjusting filter tap length of adaptive equalizer by using training sequence
US Patent 7203250 Frequency analysis method and apparatus, and spectrum spreading demodulation method and apparatus
US Patent 7203251 Apparatus for compensating phase of receiver and method thereof
US Patent 7206332 Optimization of MCS and multi-code with TFCI signaling
US Patent 7206338 Modem command interface for radio devices
US Patent 7206353 Mobile communication apparatus including an antenna array and mobile communication method
US Patent 7206358 Error recovery apparatus of digital broadcasting receiver to compensate a phase-error generated by a broadcasting signal transmitted through a multi-path channel
US Patent 7209526 Apparatus and method for detecting I/Q channel imbalance in direct conversion digital quadrature transmission system
US Patent 7209527 Turbo decoder employing max and max* map decoding
US Patent 7212565 Method for producing a sequence synchronized with an external signal and synchronization circuit and receiver
US Patent 7218664 Method and system of path gain estimation in a WCDMA system
US Patent 7218685 Direct conversion receiver
US Patent 7221721 Frequency offset calculation method using log transforms and linear approximation
US Patent 7224749 Method and apparatus for reducing re-radiation using techniques of universal frequency translation technology
US Patent 7224753 M-ary-modulation-capable equalizing processing apparatus, received signal processing system, receiver and M-ary-modulation-capable equalizing processing method
US Patent 7224757 Method and apparatus for improving the performance of delta-sigma modulators
US Patent 7227922 Method and device for the transmission of data in a packet-oriented data network
US Patent 7230983 Determine coefficients of a decision feedback equalizer from a sparse channel estimate
US Patent 7245676 Adaptive equalizer
US Patent 7248622 Low-power code division multiple access receiver
US Patent 7248638 Transmit antenna multi-mode tracking
US Patent 7248644 Circuit and method for compensating for nonliner distortion of power amplifier
US Patent 7248654 Apparatus and method for compensating I/Q imbalance based on gain-controlled reference channel in orthogonal frequency division multiplex
US Patent 7248657 Method for suppressing interference and arrangement for same, and radio communications receiver
US Patent 7254172 Filter control for varying data rate communication channels
US Patent 7257164 Class D amplifier
US Patent 7263136 Predistortion modulator
US Patent 7263140 Extracting signal components in radio system receiver
US Patent 7263144 Method and system for digital equalization of non-linear distortion
US Patent 7263145 Semiconductor integrated circuit device, wireless LAN system, and auto gain control system
US Patent 7263146 Reduced-complexity antenna system using multiplexed receive chain processing
US Patent 7266166 Method and arrangement for interference attenuation
US Patent 7266171 Phase-locked loop circuit and radio communication apparatus using the same
US Patent 7269215 Equalization processing method and the apparatus for periodic fluctuation of transmission line characteristic
US Patent 7272164 Reducing DC offsets using spectral spreading
US Patent 7277500 Signal-processing method and a receiver
US Patent 7277507 Viterbi decoder
US Patent 7280584 Channel estimation for time division duplex communication systems
US Patent 7280590 Receiver termination network and application thereof
US Patent 7280606 Apparatus and method for transmitting/receiving data in a CDMA mobile communication system
US Patent 7283598 OFDM receiver apparatus
US Patent 7286622 System and method for performing on-chip synchronization of system signals utilizing off-chip harmonic signal
US Patent 7289578 Wireless local area network apparatus
US Patent 7289579 Information reproducing apparatus using maximum likelihood decoding method
US Patent 7292623 Parallel interference cancellation receiver for multiuser detection CDMA signals
US Patent 7292653 Carrier lock detector
US Patent 7295617 ADPCM decoder
US Patent 7295633 Triple multiplexing spread spectrum receiver
US Patent 7301992 Multipath processing for GPS receivers
US Patent 7302025 Efficient joint equalization/decoding method and apparatus for Complementary-Code-Keying based systems
US Patent 7305039 Adaptively configurable class-A/class-B transmit DAC for transceiver emission and power consumption control
US Patent 7305043 Method and apparatus for formatting signals for digital audio broadcasting transmission and reception
US Patent 7305054 Robust multiple chain receiver
US Patent 7305059 Method and device for the clocked output of asynchronously received digital signals
US Patent 7308027 Circuits and methods for reducing distortion and noise in pulse width modulation systems utilizing full-bridge drivers
US Patent 7308039 Method and system for a reduced emissions direct drive transmitter for unshielded twisted pair (UTP) applications
US Patent 7308062 Apparatus for providing system clock synchronized to a network universally
US Patent 7310386 Radio receiver utilizing a single analog to digital converter
US Patent 7310387 Apparatus for compensating DC offsets, gain and phase imbalances between I-channel and Q-channel in quadrature transceiving system
US Patent 7313203 Method and system for estimating and compensating IQ imbalance
US Patent 7313205 Method and apparatus for frequency correction in wireless local area network systems
US Patent 7315580 Method and apparatus for high-order PAPR reduction of an OFDM signal
US Patent 7315600 Asynchronous FIFO apparatus and method for passing data between a first clock domain and a second clock domain and a second clock domain of a data processing apparatus
US Patent 7319717 Device and method for enabling communications signals using a medium voltage power line
US Patent 7321643 Soft decision decoder, and log likelihood ratio calculator and method thereof for enhanced performance in soft decision decoding
US Patent 7330514 Methods and apparatus to mitigate cross-talk interference
US Patent 7330516 Power control method for remotely deployed communication service
US Patent 7333532 Adaptive code-tracking receiver for direct-sequence code-division multiple access (CDMA) communications over multipath fading channels and method for signal processing in a rake receiver
US Patent 7333582 Two-point frequency modulation apparatus, wireless transmitting apparatus, and wireless receiving apparatus
US Patent 7336723 Systems and methods for high-efficiency transmission of information through narrowband channels
US Patent 7339996 Receiver codec super set constellation generator
US Patent 7340016 Equalizers for multi-branch receiver
US Patent 7342978 Method and apparatus for PAPR reduction of an OFDM signal
US Patent 7346133 Automated frequency compensation for remote synchronization
US Patent 7352834 Code phase synchronization
US Patent 7356107 Flying-adder frequency synthesizer-based digital-controlled oscillator and video decoder including the same
US Patent 7359427 Rach ramp-up acknowledgement
US Patent 7359452 Systems and methods for designing a high-precision narrowband digital filter for use in a communications system with high spectral efficiency
US Patent 7362836 Method for selecting optimum sampling parameters for a plurality of data receivers having at least one sampling parameter in common
US Patent 11184062 Method for reporting channel state information, user equipment, and base station
US Patent 11184104 Method of variable-bitrate communication with selection of a transmission interface and corresponding device
US Patent 11184105 Communication apparatus, communication method thereof, information processing apparatus, control method thereof, and non-transitory computer-readable storage medium
US Patent 7366249 Method for transmitting optimally interleaved data in a MIMO telecommunication system
US Patent 7369627 Systems and methods for high-efficiency transmission of information through narrowband channels
US Patent 7372917 Digital algorithm for on-line ACPR optimization in polar RF transmitters
US Patent 7376203 Method for transmitting uniformly distributed data in a MIMO telecommunication system
US Patent 7382842 Method and system for performing channel estimation in a multiple antenna block transmission system
US Patent 7386046 Bandwidth sensitive data compression and decompression
US Patent 7386071 Method and apparatus for decoding an incident UWB signal with inter symbol interferences
US Patent 7388910 Method and apparatus for single burst equalization of single carrier signals in broadband wireless access systems
US Patent 7391841 Frequency synthesizer
US Patent 7394867 Code division multiple access wireless system with closed loop mode using ninety degree phase rotation and beamformer verification
US Patent 7394871 Digital implementation of multi-channel demodulators
US Patent 7397839 OFDM communication system and method
US Patent 7397849 Channel estimation enhanced LMS equalizer
US Patent 7397883 Spread spectrum type clock generation circuit for improving frequency modulation efficiency
US Patent 7400692 Telescoping window based equalization
US Patent 7409010 Method and system for transmitting signals with reduced spurious emissions
US Patent 7409015 Adaptive modulation scheme based on cutoff rate with imperfect channel state information
US Patent 7412020 Training for time-selective wireless fading channels using cutoff rate
US Patent 7415082 Receiver including synch pulse detection and associated method
US Patent 7415090 Method and device for loop timing recovery based on maximum constellation signal
US Patent 7418057 Distortion compensating apparatus, compressed data generating method
US Patent 7418058 Distortion compensating apparatus and method
US Patent 7421038 Wireless local area network apparatus
US Patent 7421040 Modem tuner
US Patent 7426244 Telecommunications system and receiver
US Patent 7430249 Carrier state judging device and transmitting device
US Patent 7430250 Distortion compensating apparatus
US Patent 7433421 Distortion compensation apparatus
US Patent 7433423 Multiple trellis coded differential unitary space-time modulation
US Patent 7440499 Fractional spaced equalizer
US Patent 7440514 Control of data transmission voltage level using clipping in a low-voltage network
US Patent 7443923 Distortion compensating apparatus and method
US Patent 7443927 Signal detector
US Patent 7443929 Method and circuit for adaptive control of the bandwidth of a carrier recovery loop in radio transmission systems
US Patent 7443934 Method and apparatus for detecting signals, and transmitting apparatus and receiving apparatus using the same
US Patent 7447270 Method for controlling the data signal weighting in multi-element transceivers and corresponding devices and telecommunications network
US Patent 7447274 Distortion compensation apparatus
US Patent 7447276 Receiver and method for blind adaptive thresholding using noise estimator
US Patent 7450632 Apparatus and method for performing a demodulation operation based on transmit diversity in a mobile communication system
US Patent 7450673 System and method for improving the robustness of spatial division multiple access via nulling
US Patent 7450674 Method and apparatus for diversity combining and co-channel interference suppression
US Patent 7453930 Method and system of tone ordering for discrete multi-tone systems with tone grouping
US Patent 7457388 Redundant synchronous clock distribution system
US Patent 7463696 Transmission arrangement
US Patent 7463700 Code division multiple access wireless system with closed loop mode using ninety degree phase rotation and beamformer verification
US Patent 7463706 System and method for performing on-chip synchronization of system signals utilizing off-chip harmonic signal
US Patent 7466762 Distortion compensating apparatus
US Patent 7466763 Address generating device and method of generating address
US Patent 7466764 Delay regulating device
US Patent 7466778 Memory efficient OFDM channel estimation and frequency domain diversity processing
US Patent 7471743 Systems and methods for high-efficiency transmission of information through narrowband channels
US Patent 7474689 Channel estimation for time division duplex communication systems
US Patent 7480330 Method and apparatus to perform modulation using integer timing relationships between intra symbol modulation components
US Patent 7480352 Method of an means for recognizing signal edges
US Patent 7483506 Bit synchronization circuit with phase tracking function
US Patent 7486744 Distortion compensation apparatus
US Patent 7492812 RFID transceiver device
US Patent 7496134 Computationally and memory efficient tone ordering scheme
US Patent 7496136 Phase locked loop and method for evaluating a jitter of a phase locked loop
US Patent 7499510 Method for estimating a weighting vector for an adaptive phased array antenna system
US Patent 7499513 Method and apparatus for providing frequency synthesis and phase alignment in an integrated circuit
US Patent 7499515 System and method for automated link quality measurement for adaptive modulation systems using noise level estimates
US Patent 7502434 Frequency detector including a variable delay filter
US Patent 7505529 Method and apparatus for implementing space frequency block coding in an orthogonal frequency division multiplexing wireless communication system
US Patent 7505541 NRZ/PAM-4/PRML triple mode phase and data detector
US Patent 7508861 RACH ramp-up acknowledgement
US Patent 7508898 Programmable radio transceiver
US Patent 7515647 Digital frequency converter
US Patent 7515659 Decoding techniques for multi-antenna systems
US Patent 7515660 Joint demodulation using a viterbi equalizer having an adaptive total number of states
US Patent 7515668 Data and/or clock recovery circuits with sampling offset correction
US Patent 7519105 Channel code assignment according to gain factor
US Patent 7519129 Precoding of contention words in a fixed wireless access system
US Patent 7522679 System and method for adapting to a change in constellation density while receiving a signal
US Patent 7526013 Tag communications with access point
US Patent 7526048 Energy threshold selection for UWB TOA estimation
US Patent 7532679 Hybrid polar/cartesian digital modulator
US Patent 7532684 Direct RF complex analog to digital converter
US Patent 7535979 Method and system for performing channel estimation in a multiple antenna block transmission system
US Patent 7545852 System and method for adjusting combiner weights using an adaptive algorithm in wireless communications system
US Patent 7545899 System and method of phase-locking a transmit clock signal phase with a receive clock signal phase
US Patent 7551682 Method for improving the performance of a wireless network utilizing beamforming weighting vectors
US Patent 7551697 Reduced complexity soft-output noncoherent continuous phase demodulator systems
US Patent 7555064 System and method for estimating noise power level in a multi-signal communications channel
US Patent 7558341 Carrier recovery apparatus and digital broadcast receiver using the same
US Patent 7558343 Tap-selectable viterbi equalizer
US Patent 7558359 System and method for adaptive multi-rate (AMR) vocoder rate adaptation
US Patent 7561617 Channel monitoring and identification and performance monitoring in a flexible high speed signal processor engine
US Patent 7564893 Test system and method for parallel modulation error measurement of transceivers
US Patent 7564894 Tables for determining the signal strength of a received signal in a fibre optics transceiver
US Patent 7564896 Method for measuring multiple parameters of a signal transmitted by a signal generator
US Patent 7564898 System and method for selecting data rates of data signals
US Patent 7564921 DC offset correction apparatus and method
US Patent 7567611 Compensation of I-Q imbalance in digital transceivers
US Patent 7567631 Method for amplitude insensitive packet detection
US Patent 7570695 Method and adaptive bit interleaver for wideband systems using adaptive bit loading
US Patent 7570706 Multi-frequency data transmission channel power allocation
US Patent 7570709 Automatic transmit power control loop with modulation averaging
US Patent 7573962 Diversity code combining scheme for turbo coded systems
US Patent 7573968 Data transmission circuit with serial interface and method for transmitting serial data
US Patent 7577188 Physical layer and MAC enhancements using complex sequences on a wireless channel
US Patent 7577189 Selectable hybrid circuitry for transmission systems and method therefor
US Patent 7577191 Apparatus for automatically detecting BER measurement signal
US Patent 7580486 Multi-input multi-frequency synthesizing apparatus and method for multi-band RF receiver
US Patent 7583756 Adaptive pilot filter for a wireless communication system
US Patent 7583758 Carrier detection applicable for SISO, MIMO, MISO, and SIMO communications
US Patent 7586991 Method and apparatus for calculating likelihood metric of a received signal in a digital communication system
US Patent 7587000 Radio receiver utilizing a single analog to digital converter
US Patent 7587016 MIMO timing recovery
US Patent 7590168 Low complexity high-speed communications transceiver
US Patent 7590202 Reduced-complexity antenna system using multiplexed receive chain processing
US Patent 7593449 Multicarrier sub-layer for direct sequence channel and multiple-access coding
US Patent 7593457 Transceiver system and method having a transmit clock signal phase that is phase-locked with a receive clock signal phase
US Patent 7593499 Apparatus and method for low power routing of signals in a low voltage differential signaling system
US Patent 7596196 Timing recovery in error recovery for iterative detection
US Patent 7599431 Combined decision feedback equalization and linear equalization
US Patent 7599447 Method and system for a reduced emissions direct drive transmitter for unshielded twisted pair (UTP) applications
US Patent 7602845 Adaptive filter
US Patent 7602875 Sampling rate conversion method and apparatus
US Patent 7602876 Method and apparatus for generating a phase dependent control signal
US Patent 7609779 RF transmitter with interleaved IQ modulation
US Patent 7613251 Distortion compensating apparatus and method
US Patent 7613265 Systems, methods and computer program products for high speed data transfer using an external clock signal
US Patent 7613270 System and method for adaptive multi-rate (AMR) vocoder rate adaptation
US Patent 7616704 Broadband multicarrier transmitter with subchannel frequency diversity for transmitting a plurality of spatial streams
US Patent 7616713 System and method for forward and backward recursive computation
US Patent 7620107 Video transcoding method and apparatus and motion vector interpolation method
US Patent 7623571 Wideband multiple access telecommunication method and apparatus
US Patent 7623605 Interference canceling matched filter (ICMF) and related methods
US Patent 7623610 Method for determining QPSK modulation sequence of a downlink synchronization code
US Patent 7627063 Device and method for determining a time of arrival of a receive sequence
US Patent 7630433 Channel estimation enhanced LMS equalizer
US Patent 7630452 Method and apparatus for an ultra-wideband radio utilizing MEMS filtering
US Patent 7630453 Multi-level modulation method and system
US Patent 7630455 Apparatus and method for digital wireless communication
US Patent 7630457 Method and apparatus for demodulating a received signal within a coded system
US Patent 7634019 Beam forming for transmit using bluetooth modified hopping sequences (BFTBMH)
US Patent 7636409 Digital phase locked loop for regenerating the clock of an embedded signal
US Patent 7639761 Detecting and measuring interference contained within a digital carrier
US Patent 7639763 Wireless communications device including a joint demodulation filter for co-channel interference reduction and related methods
US Patent 7643573 Power management in a data acquisition system
US Patent 7643590 Joint demodulation filter for co-channel interference reduction and related methods
US Patent 7646800 Method and apparatus for allocating subcarriers in a broadband wireless communications system using multiple carriers
US Patent 7646834 Method and apparatus for combining transponders on multiple satellites into virtual channels
US Patent 7649965 Maximum likelihood channel estimator
US Patent 7649966 System for soft symbol decoding with MIMO log-map detection
US Patent 7653142 Channel estimation and spatial processing for TDD MIMO systems
US Patent 7653157 Method and apparatus for coordinating transmission of short messages with hard handoff searches in a wireless communications system
US Patent 7656961 Method and apparatus for multi-user transmission
US Patent 7656965 Method of secure WLAN communication
US Patent 7656980 Clock switching circuit
US Patent RE41107 Method of receiving CDMA signals with parallel interference suppression, and corresponding stage and receiver
US Patent 7664209 Method and apparatus for coordinating transmission of short messages with hard handoff searches in a wireless communications system
US Patent 7664210 Non-coherent synchronous direct-conversion receiving apparatus for compensating frequency offset
US Patent 7664215 Signal alignment based on data signal
US Patent 7668228 Apparatus for and method of correlating to rising chip edges
US Patent 7668253 Method for allocating a subchannel in an orthogonal frequency division multiple access cellular communication system
US Patent 7668260 Method of and apparatus for detecting impulsive noise, method of operating a demodulator, demodulator and radio receiver
US Patent 7668263 Multi-frequency synthesizing apparatus and method for multi-band RF receiver
US Patent 7672360 Channel estimation for time division duplex communication systems
US Patent 7672367 System and method for selecting data rates of initialization signals
US Patent 7672380 Noise-tolerant signaling schemes supporting simplified timing and data recovery
US Patent 7672398 Method and system for adjusting the amplitude and phase characteristics of real and imaginary signal components of complex signals processed by an analog radio transmitter
US Patent 7672400 Method of secure WLAN communication
US Patent 7672412 Method and receiver for estimating the channel impulse response using a constant modulus interference removal iteration
US Patent 7675999 Multicarrier receiver and method with phase noise reduced signal
US Patent 7676009 Method and circuit for equalizing and compensating IQ imbalance simultaneously
US Patent 7680229 Method of determining a synchronous phase
US Patent 7684513 Amplifier circuit and amplifying method
US Patent 7688914 Distortion compensation in wireless digital communication
US Patent RE41195 Jitter measuring method and device
US Patent 7693209 Method for carrier frequency offset fine estimation in TD-SCDMA system
US Patent 7693246 Frequency control device and information reproduction apparatus
US Patent 7697654 Determining effective carrier-to-interference plus noise ratio in OFDMA systems
US Patent 7702031 System and method for adaptive modulation
US Patent 7702040 Method and apparatus for frequency discriminator and data demodulation in frequency lock loop of digital code division multiple access (CDMA) receivers
US Patent 7706438 Circuits and methods for reducing noise and distortion in pulse width modulation systems
US Patent 7706478 Method and apparatus of source separation
US Patent 7711032 Method, transmitter and receiver for spread-spectrum digital communication by Golay complementary sequence modulation
US Patent 7711034 Code division multiple access wireless system with closed loop mode using ninety degree phase rotation and beamformer verification
US Patent 7711039 System and method for protecting low voltage transceiver
US Patent 7711064 Method for digital wireless communications
US Patent 7711069 Distortion-compensation amplification apparatus and distortion compensation method
US Patent 7715504 Receiving apparatus and transmitting apparatus
US Patent 7715510 Method and device to maintain synchronization tracking in TDD wireless communication
US Patent 7720160 Phase noise shaping using sigma delta modulation in a timing recovery unit
US Patent 7724858 Techniques to manage latency for multiple receivers
US Patent 7729413 Spread spectrum receiver with multi-bit correlator
US Patent 7729440 Frequency modulator for digital transmissions
US Patent 7729443 Wireless communication apparatus and wireless communication method
US Patent 7733977 Radio transmission device and radio transmission method
US Patent 7733996 Joint space-time optimum filters (JSTOF) for interference cancellation
US Patent 7738532 Method and apparatus of channel estimation in an intra-frequency cell
US Patent 7738569 Ultra-wideband (UWB) secure wireless device pairing and associated systems
US Patent 7738590 Radio communication apparatus capable of switching modulation schemes
US Patent 7738592 Wireless communication apparatus and wireless communication method
US Patent 7738600 Digital phase locked loop
US Patent 7746918 Bit synchronization method and system for a GPS
US Patent 7746937 Efficient wired interface for differential signals
US Patent 7746957 Distortion correction control apparatus and distortion correction control method
US Patent 7746965 Automatic gain control for a wideband signal
US Patent 7746967 Beam-former and combiner for a multiple-antenna system
US Patent 7756191 Deconvolution searcher for wireless communication system
US Patent 7756215 Radio communication base station apparatus and radio communication method in multi-carrier communications
US Patent 7760823 Apparatus, and associated method, for detecting packets
US Patent 7764725 Sub-banded ultra-wideband communication system
US Patent 7764750 Phase correlator for wireless receiver and method for correlating using phase-quantized signals
US Patent 7769102 Adaptively configurable class-A/class-B transmit DAC for transceiver emission and power consumption
US Patent 7769104 System and method for scrambling the phase of the carriers in a multicarrier communications system
US Patent 7769109 Method and apparatus to perform modulation using integer timing relationships between intra symbol modulation components
US Patent 7778345 Distortion compensation in a communication system
US Patent 7778349 Method and transmission apparatus for transmitting a bivalent signal
US Patent 7778350 Multi-carrier communication device, and multi-carrier communication method
US Patent 7782978 Phase correction of a constant envelope signal without introducing amplitude modulation
US Patent 7792180 Data transmitting/receiving apparatus and control method thereof
US Patent 7792206 Closed loop feedback system for improved down link performance
US Patent 7792215 Direct-conversion receiver and sub-harmonic frequency mixer thereof
US Patent 7792217 Method and system for channel estimation
US Patent 7796679 Rake receiver
US Patent 7796682 Method and transceiver system having a transmit clock signal phase that is phase-locked with a receive clock signal phase
US Patent 7801238 MIMO communication system with user scheduling based on reduced channel state information
US Patent 7801239 System and method for improving the robustness of spatial division multiple access via nulling
US Patent 7801250 Low latency analog QAM coherent demodulation algorithm
US Patent 7801260 Peak detection accuracy
US Patent 7804913 Integer cycle frequency hopping modulation for the radio frequency transmission of high speed data
US Patent 7804914 Radio transmission apparatus having peak suppression function
US Patent 7804920 Closed loop adaptive clock RFI mitigation
US Patent 7809078 OFDM modulator
US Patent 7809079 Radio communication base station apparatus in multiple-carrier communication and radio communication method
US Patent 7809093 Mobile terminal
US Patent 7813445 DTV transmitter and method of processing digital broadcast data therein
US Patent 7817737 Method of generating multi-channel local oscillation frequencies
US Patent 7817744 Wireless communication apparatus and data multiplexing method
US Patent 7817746 Peak factor reduction unit and baseband signal processing device
US Patent 7822103 Fast joint detection base station
US Patent 7822134 Digital broadcasting system and method of processing data
US Patent 7822151 Reception device
US Patent 7826555 MIMO-OFDM transmission device and MIMO-OFDM transmission method
US Patent 7830951 Efficient and flexible numerical controlled oscillators for navigational receivers
US Patent 7830979 Distortion compensation amplification device and correction method
US Patent 7830984 OFDM/OFDMA channel estimation
US Patent 7835470 Data slicer reference generator for multiple burst data signals
US Patent 7839917 Receiver of a CDMA system with a path alignment circuit
US Patent 7839939 Method of transmitting information with the help of chaotic signals
US Patent 7839959 Joint space-time optimum filters (JSTOF) for interference cancellation
US Patent 7844010 Closed loop feedback system for improved down link performance
US Patent 7848465 Joint decoding of ISI (inter-symbol interference) channel and modulation codes
US Patent 7852966 Wireless communication base station apparatus and wireless communication method
US Patent 7852972 Single-burst acquistion for wireless communication system
US Patent 7856069 Distortion compensation apparatus
US Patent 7860160 Video encoding device
US Patent 7860185 Distortion compensating apparatus and power amplifier apparatus
US Patent 7860197 Spectrum-sensing algorithms and methods
US Patent 7860201 Interference canceling matched filter (ICMF) and related methods
US Patent 7860202 Method and circuit for transferring data stream across multiple clock domains
US Patent 7860204 Digital baseband system
US Patent 7864881 Digital predistortion transmitter
US Patent 7864888 Transmission mode/guard length detection circuit and method therefor
US Patent 7869489 Apparatus and method for acquirying a preamble in an orthogonal frequency division multiple access mobile terminal
US Patent 7873117 Wireless communication base station apparatus and wireless communication method in multicarrier communication
US Patent 7873124 Method for digital wireless communications
US Patent 7876857 Data receiving apparatus
US Patent 7876867 Intermodulation distortion detection and mitigation
US Patent 7881404 Distortion correction control apparatus and distortion correction control method
US Patent 7881407 Systems and methods for mitigating multipath signals
US Patent 7881408 Digital broadcasting system and method of processing data
US Patent 7889794 Extracting key frame candidates from video clip
US Patent 7889815 Burst mode receiver for passive optical network
US Patent 7894510 Remote nonlinearity detection via burst power dithering
US Patent 7894559 Wireless communications device including a joint demodulation filter for co-channel interference reduction and related methods
US Patent 7899124 Methods and systems for adaptive communication
US Patent 7907692 Joint demodulation filter for co-channel interference reduction and related methods
US Patent 7912114 Means for low probability of interception/detection underwater acoustic communications
US Patent 7912122 Picture coding method, picture decoding method, picture coding apparatus, picture decoding apparatus
US Patent 7912150 Apparatus and method for transmitting/receiving data in a CDMA mobile communication system
US Patent 7916770 Method of generating spreading codes, CDMA transmission apparatus, and CDMA reception apparatus
US Patent 7920644 Predistortion apparatus and predistortion method
US Patent 7920647 Receiving apparatus and transmitting apparatus
US Patent 7924946 Method for recovering a baseband signal from an RF signal
US Patent 7924953 Apparatus and method for detecting time-frequency code in MB-OFDM UWB system
US Patent 7929594 Semiconductor integrated circuit and radio communication apparatus for communication
US Patent 7929598 Lower processing rate decision feedback equalizer for higher rate carrier signal
US Patent 7933327 Moving picture coding method and moving picture decoding method
US Patent 7933364 QAM symbol slicing method and apparatus
US Patent 7933370 Multiple input multiple output (MIMO) receiver and signal detection method thereof
US Patent 7936812 Fractional-rate decision feedback equalization useful in a data transmission system
US Patent 7936844 Channel estimation apparatus with the optimal search and method thereof
US Patent 7936855 Oversampling data recovery circuit and method for a receiver
US Patent 7936856 Timing synchronization in wireless communication system
US Patent 7940855 DTV receiving system and method of processing DTV signal
US Patent 7940858 Apparatus and method for calibration in a communication system
US Patent 7940871 Reduced-complexity antenna system using multiplexed receive chain processing
US Patent 7940872 Joint demodulation filter for co-channel interference reduction and related methods
US Patent 7944969 Method and system for sampling video data
US Patent 7953177 Radio communication apparatus capable of switching modulation schemes
US Patent 7953179 Peak suppressing OFDM transmitter
US Patent 7953184 Direct sampling type wireless receiver and method using the same
US Patent 7953189 Receiver and receiving method
US Patent 7953197 Radio communication base station apparatus, radio communication mobile station apparatus, and radio communication method in multi-carrier communication
US Patent 7957458 Jitter measurement apparatus, jitter measurement method, test apparatus and electronic device
US Patent 7961777 Signal processing apparatus, signal processing method, and program
US Patent 7961811 Radio transmitting apparatus and radio transmitting method
US Patent 7965761 Multicarrier sub-layer for direct sequence channel and multiple-access coding
US Patent 7965801 Digital data recovery
US Patent 7970078 Method and receiver for estimating the channel impulse response using a constant modulus interference removal iteration
US Patent 7974360 Multi input multi output (MIMO) orthogonal frequency division multiple access (OFDMA) communication system
US Patent 7974376 High precision continuous time gmC BPF tuning
US Patent 7978751 Interpolating GRAKE with two step delay hypothesis testing
US Patent 7978786 Apparatus and method for quantization in digital communication system
US Patent 7983356 Enhanced frequency domain spreading
US Patent 7986725 Spread spectrum transmission systems
US Patent 7986752 Parallel soft spherical MIMO receiver and decoding method
US Patent 7991041 Iterative detection and cancellation for wireless communication
US Patent 7991043 Hybrid polyphase and joint time-frequency detection
US Patent 7991070 Wavelength transmission system and method using 3-dimensional LDPC-coded modulation
US Patent 7991073 Distortion compensation apparatus and method
US Patent 7995647 Apparatus and method for evaluating propagation path conditions
US Patent 7995650 Picture coding method, picture decoding method, picture coding apparatus, picture decoding apparatus, and program thereof
US Patent 7995662 CQI reporting techniques for OFDMA wireless networks
US Patent 7995674 Digital predistortion transmitter
US Patent 7995693 Method and apparatus for serial communication using clock-embedded signals
US Patent 8005163 Constellation rearrangement for transmit diversity schemes
US Patent 8005165 MIMO-OFDM transmission device, MIMO-OFDM transmission method, reception apparatus and reception method
US Patent 8009720 Transmitting spread signal in communication system
US Patent 8009723 Measurement of baseband timing in a spread spectrum communications system
US Patent 8009756 Peak suppressing and restoring method, transmitter, receiver, and peak suppressing and restoring system
US Patent 8009766 DTV receiving system and method of processing DTV signal
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Golden AI
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US Patent 8009766 DTV receiving system and method of processing DTV signal
Golden AI
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US Patent 8009756 Peak suppressing and restoring method, transmitter, receiver, and peak suppressing and restoring system
Golden AI
edited on 8 Dec, 2021
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US Patent 8009720 Transmitting spread signal in communication system
Golden AI
edited on 8 Dec, 2021
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Patent primary examiner of
US Patent 8009723 Measurement of baseband timing in a spread spectrum communications system
Golden AI
edited on 8 Dec, 2021
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Patent primary examiner of
US Patent 8005163 Constellation rearrangement for transmit diversity schemes
Golden AI
edited on 8 Dec, 2021
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US Patent 8005165 MIMO-OFDM transmission device, MIMO-OFDM transmission method, reception apparatus and reception method
Golden AI
edited on 8 Dec, 2021
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Patent primary examiner of
US Patent 7995693 Method and apparatus for serial communication using clock-embedded signals
Golden AI
edited on 8 Dec, 2021
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Patent primary examiner of
US Patent 7995674 Digital predistortion transmitter
Golden AI
edited on 8 Dec, 2021
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Patent primary examiner of
US Patent 7995662 CQI reporting techniques for OFDMA wireless networks
Golden AI
edited on 8 Dec, 2021
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US Patent 7995650 Picture coding method, picture decoding method, picture coding apparatus, picture decoding apparatus, and program thereof
Golden AI
edited on 8 Dec, 2021
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Patent primary examiner of
US Patent 7995647 Apparatus and method for evaluating propagation path conditions
Golden AI
edited on 8 Dec, 2021
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Patent primary examiner of
US Patent 7991073 Distortion compensation apparatus and method
Golden AI
edited on 8 Dec, 2021
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Patent primary examiner of
US Patent 7991070 Wavelength transmission system and method using 3-dimensional LDPC-coded modulation
Golden AI
edited on 8 Dec, 2021
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Patent primary examiner of
US Patent 7991043 Hybrid polyphase and joint time-frequency detection
Golden AI
edited on 8 Dec, 2021
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Patent primary examiner of
US Patent 7991041 Iterative detection and cancellation for wireless communication
Golden AI
edited on 8 Dec, 2021
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Patent primary examiner of
US Patent 7986752 Parallel soft spherical MIMO receiver and decoding method
Golden AI
edited on 8 Dec, 2021
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Patent primary examiner of
US Patent 7986725 Spread spectrum transmission systems
Golden AI
edited on 8 Dec, 2021
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US Patent 7983356 Enhanced frequency domain spreading
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