Tho G Phan

US Patent 11171401 Dual-circular polarized antenna system

US Patent 11171427 Front-end chip for dual-pole antenna array

US Patent 7375691 Antenna framework

US Patent 7379026 Electronic device with antenna, antenna structure, and method for adjusting antenna or electronic device

US Patent 7388544 Antenna with a split radiator element

US Patent 7388555 Adjustable-frequency two-element bowtie antenna

US Patent 7391376 Wireless apparatus capable of controlling radiation patterns of antenna

US Patent 7391380 Telecommunication antenna

US Patent 7394430 Wireless device reconfigurable radiation desensitivity bracket systems and methods

US Patent 7394432 Multilevel antenna

US Patent 7394439 Multi-link antenna array that conforms to cellular leasing agreements for only one attachment fee

US Patent 7397441 Antenna element for a portable communication device

US Patent 7405701 Multi-band bent monopole antenna

US Patent 7405702 Antenna arrangement for connecting an external device to a radio device

US Patent 7408515 Mobile communication device and an antenna assembly for the device

US Patent 7408522 Antenna-feeder device and antenna

US Patent 7409245 Variable antenna matching network for an implantable antenna

US Patent 7414584 Antenna device and shield cover thereof

US Patent 7420515 Foldable and portable communication apparatus that can reduce the EM absorption

US Patent 7420525 Multi-beam antenna with shared dielectric lens

US Patent 7423600 Vehicular antenna apparatus

US Patent 7425922 Wearable small-sized patch antenna for use with a satellite

US Patent 7427955 Dual polarization antenna and RFID reader employing the same

US Patent 7427967 Phased array antenna and inter-element mutual coupling control method

US Patent 7429954 Display panel with pairs of antennas

US Patent 7429956 Antenna

US Patent 7429960 Log-periodic antenna

US Patent 7429961 Method for fabricating antenna structures having adjustable radiation characteristics

US Patent 7436362 Antenna device

US Patent 7436368 Antenna adapter for improved cosite performance

US Patent 7436370 Device and method for polarization control for a phased array antenna

US Patent 7436371 Waveguide crescent slot array for low-loss, low-profile dual-polarization antenna

US Patent 7439914 Antenna unit

US Patent 7439915 Antenna unit and feeding component

US Patent 7439923 Multiband antenna

US Patent 7439925 Dual band corrugated feed horn antenna

US Patent 7443348 Omni-directional antenna

US Patent 7443349 Radio communication device

US Patent 7443350 Embedded multi-mode antenna architectures for wireless devices

US Patent 7446710 Integrated LTCC mm-wave planar array antenna with low loss feeding network

US Patent 7446716 Electronic device

US Patent 7446720 Method and apparatus for a wireless hearing aid antenna

US Patent 7450076 Integrated multi-band antenna

US Patent 7450078 Loop antenna for in the ear audio device

US Patent 7453401 Vertical complementary fractal antenna

US Patent 7456796 Glass antenna for vehicle

US Patent 7456799 Wideband vehicular antennas

US Patent 7460070 Chip antenna

US Patent 7460072 Miniature patch antenna with increased gain

US Patent 7463198 Non-woven textile microwave antennas and components

US Patent 7463200 Directional antenna configuration for TDD repeater

US Patent 7463201 Aperiodic array antenna

US Patent 7463202 Extendable antenna architecture

US Patent 7463211 Adjustable antenna element and antennas employing same

US Patent 7466270 Planar antenna

US Patent 7466276 Broadband inverted-F antenna

US Patent 7466277 Antenna device and wireless communication apparatus

US Patent 7466279 Communication device for small vehicles

US Patent 7474272 Parasitic element for helical antenna

US Patent 7477200 Folded-monopole whip antenna, associated communication device and method

US Patent 7477204 Printed circuit board based smart antenna

US Patent 7479927 Radio frequency antenna system

US Patent 7479928 Antenna radiator assembly and radio communications assembly

US Patent 7482983 Electronic apparatus

US Patent 7482989 Easily maintainable on-vehicle electronic device

US Patent 7482990 Radar device for a mobile body

US Patent 7482994 Three-dimensional H-fractal bandgap materials and antennas

US Patent 7486235 Antenna system for improving the performance of a short range wireless network

US Patent 7486237 Miniaturized planar antenna of digital television

US Patent 7486238 Circular polarized wave antenna and method for designing same

US Patent 7486250 Composite dipole array

US Patent 7489283 Phased array antenna apparatus and methods of manufacture

US Patent 7492319 Antenna assemblies including standard electrical connections and captured retainers and fasteners

US Patent 7492324 Method and apparatus for receiving dual band signals from an orbital location using an outdoor unit with a concentric antenna feed

US Patent 7492328 Composite antenna for a tire

US Patent 7498896 Waveguide to microstrip line coupling apparatus

US Patent 7498988 Antenna element, feed probe; dielectric spacer, antenna and method of communicating with a plurality of devices

US Patent 7501988 Antenna device for a motor vehicle and the respective motor vehicle

US Patent 7505002 Beam tilting patch antenna using higher order resonance mode

US Patent 7505007 Multi-level antennae

US Patent 7505008 Electrical loop antenna with unidirectional and uniform current radiation source

US Patent 7508350 Antenna core

US Patent 7515107 Multi-band antenna

US Patent 11189916 Double-frequency antenna structure with high isolation

US Patent 11189918 Multi-beam phased-array antenna with redundancy

US Patent 11189927 Patch antenna unit and antenna

US Patent 7518556 Antenna

US Patent 7518563 Windmill-shaped loop antenna having parasitic loop antenna

US Patent 7518568 Antenna for an electronic device

US Patent 7522116 Multibeam antenna

US Patent 7522120 Antenna apparatus of mobile communications terminal and operation method thereof

US Patent 7525497 Microwave-attenuating composite materials, methods for preparing the same, intermediates for preparing the same, devices containing the same, methods of preparing such a device, and methods of attenuating microwaves

US Patent 7525498 Antenna array

US Patent 7525499 Differentially-fed variable directivity slot antenna

US Patent 7526249 Satellite ground station to receive signals with different polarization modes

US Patent 7527623 High-strength microwave antenna assemblies

US Patent 7528782 Multilevel antennae

US Patent 7528796 Antenna system

US Patent 7532163 Conformal electronically scanned phased array antenna and communication system for helmets and other platforms

US Patent 7532169 Mobile terminal

US Patent 7532172 Differentially-fed variable directivity slot antenna

US Patent 7538736 Variable slot antenna and driving method thereof

US Patent 7538742 Collapsible interior antenna

US Patent 7541980 Printed antenna

US Patent 7541981 Fractal antenna based on Peano-Gosper curve

US Patent 7541987 Portable terminal apparatus with TV function and TV antenna with function as input pen

US Patent 7541991 Antenna with near-field radiation control

US Patent 7541992 Mobile radio communication device

US Patent 7545337 Antenna arrangement for inductive power transmission and use of the antenna arrangement

US Patent 7548211 Wireless audio signal receiver device for a hearing instrument

US Patent 7548217 Partially reflective surface antenna

US Patent 7554489 Inclined antenna

US Patent 7554498 Antenna for WWAN

US Patent 7554500 Tuning circuit for a trap antenna

US Patent 7554501 Loop antenna having matching circuit integrally formed

US Patent 7557760 Inverted-F antenna and mobile communication terminal using the same

US Patent 7564417 Antenna device having a non-electrical engagement during pre-lock

US Patent 7567213 Array structure for the application to wireless switch of WLAN and WMAN

US Patent 7570220 Resonant circuit tuning system with dynamic impedance matching

US Patent 7573424 Dual-band antenna for radiating electromagnetic signals of different frequencies

US Patent 7576698 Dual-band antenna

US Patent 7576701 Rotating screen dual reflector antenna

US Patent 7586447 Wireless device, antenna switch, and method of receiving signal

US Patent 7586449 Antenna structure and method for manufacturing the antenna structure

US Patent 7589678 Multi-band antenna with a common resonant feed structure and methods

US Patent 7589680 Antenna unit with a parasitic coupler

US Patent 7592961 Self-tuning radio frequency identification antenna system

US Patent 7595731 IC package antenna

US Patent 7595759 Handheld electronic devices with isolated antennas

US Patent 7598913 Slot-loaded microstrip antenna and related methods

US Patent 7605759 Monopole antenna having matching function

US Patent 7605768 Multi-beam antenna

US Patent 7605770 Flap antenna and communications system

US Patent 7609211 High-directivity microstrip antenna

US Patent 7609226 Antenna system with base configuration for passive inter-modulation (PIM) mitigation

US Patent 7612730 Antenna system and antenna thereof

US Patent 7612733 Transition region for use with an antenna-integrated electron tunneling device and method

US Patent 7616163 Multiband tunable antenna

US Patent 7619568 Patch antenna including septa for bandwidth control

US Patent 7619577 Open-slot antenna

US Patent 7619578 Wideband slot antenna

US Patent 7623077 Antennas for compact portable wireless devices

US Patent 7629934 Wearable antenna

US Patent 7633447 Antenna device to be loaded into an information processing apparatus

US Patent 7633448 Multi-band antenna assembly

US Patent 7633454 Antenna array system and method for beamsteering

US Patent 7633456 Wafer scanning antenna with integrated tunable dielectric phase shifters

US Patent 7636069 Broadband dipole antenna

US Patent 7639190 Laptop personal computer with a radio communication antenna

US Patent 7639195 Antennas for ultra-wideband applications

US Patent 7639203 Spiral coil loaded short wire antenna

US Patent 7642974 Window mounted antenna for a vehicle and a method for using the same

US Patent 7642983 High efficiency ferrite antenna system

US Patent 7646347 Antenna for a pen-shaped mobile phone

US Patent 7646350 Antenna structure

US Patent 7649502 Multi-band antenna

US Patent 7649503 Combination ETC terminal and rear view mirror for vehicles

US Patent 7649505 Circularly polarized low wind load omnidirectional antenna apparatus and method

US Patent 7659857 System and method for providing a low and narrow-profile radio frequency identification (RFID) tag

US Patent 7659859 Antenna element, feed probe; dielectric spacer, antenna and method of communicating with a plurality of devices

US Patent 7663551 Multiband antenna apparatus and methods

US Patent 7663557 Mobile terminal

US Patent 7663565 Pedestal apparatus and satellite tracking antenna having the same

US Patent 7667653 Antenna unit comprising first and second antenna patterns

US Patent 7667658 Antenna and RFID tag with same mounted

US Patent 7667659 Antenna system for receiving digital video broadcast signals

US Patent 7667663 Coupling antenna

US Patent 7679565 Chip antenna apparatus and methods

US Patent 7679574 Tapered slot antenna EC method

US Patent 7683844 Mm-wave scanning antenna

US Patent 7683849 System and method of producing a null free oblong azimuth pattern with a vertically polarized traveling wave antenna

US Patent 7688273 Multimode antenna structure

US Patent 7688275 Multimode antenna structure

US Patent 7692589 Antenna device, electronic device, and method of manufacturing antenna device

US Patent 7696946 Reducing stray capacitance in antenna element switching

US Patent 7705797 Antenna arrangement

US Patent 7710334 Complex antenna device

US Patent 7710336 Metamaterial having the capability of broadband left-hand guidance of electromagnetic waves

US Patent 7710342 Crossed-dipole antenna for low-loss IBOC transmission from a common radiator apparatus and method

US Patent 7710346 Heptagonal antenna array system

US Patent 7714785 GPS antenna module and manufacturing method thereof

US Patent 7714792 Array antenna with shaped reflector(s), highly reconfigurable in orbit

US Patent 7719473 Mobile antenna unit and accompanying communication apparatus

US Patent 7719479 Antenna array

US Patent 7719498 Light emitting device and electronic appliance

US Patent 7724141 Dynamically reconfigurable antennas for RFID label encoders/readers

US Patent 7724195 Antenna apparatus

US Patent 7724203 Communication system, interface device, and signal carrying apparatus

US Patent 7728773 Multi-band antenna

US Patent 7733288 Passive anti-jamming antenna system and method

US Patent 7733289 Electromagnetic compression apparatus, methods, and systems

US Patent 7737894 CMOS IC and high-gain antenna integration for point-to-point wireless communication

US Patent 7737899 Electrically-thin bandpass radome with isolated inductive grids

US Patent 7737906 Electronically steered phased array blade antenna assembly

US Patent 7737908 Antenna apparatus

US Patent 7742001 Two-tier wide band antenna

US Patent 7746284 Cross dipole, cross dipole module, array antenna, and multiple input multiple output antenna

US Patent 7746285 Wave antenna wireless communication device and method

US Patent 7750850 Printed antenna

US Patent 7755551 Modular antenna assembly for automotive vehicles

US Patent 7755560 Antenna having parasitic element

US Patent 7764238 Antenna device and electronic equipment

US Patent 7768458 Systems, methods and devices for improved imaging

US Patent 7768464 Antenna device

US Patent 7773044 Method for enhancing an antenna performance, antenna, and apparatus

US Patent 7777681 Wireless audio signal receiver device for a hearing instrument

US Patent 7777686 Multi-layer isolated magnetic dipole antenna

US Patent 7782271 Multi-frequency antenna

US Patent 7786938 Antenna, component and methods

US Patent 7786946 Hollow dielectric pipe polyrod antenna

US Patent 7791542 Skeleton equalizing antenna, RFID tag and RFID system using the same

US Patent 7791551 Wireless audio signal receiver device for a hearing instrument

US Patent 7800542 Multi-layer offset patch antenna

US Patent 7800543 Feed-point tuned wide band antenna

US Patent 7800549 Multi-beam antenna

US Patent 7804455 Antenna apparatus for linearly polarized diversity antenna in RFID reader and method of controlling the antenna apparatus

US Patent 7808438 Handheld electronic devices with isolated antennas

US Patent 7808439 Substrate integrated waveguide antenna array

US Patent 7812781 Matching device and antenna matching circuit

US Patent 7817097 Microwave antenna and method for making same

US Patent 7821459 Multi-band antenna

US Patent 7821472 Method and system for FM transmit and FM receive using a transformer as a duplexer

US Patent 7825871 Method and system for equalizing antenna circuit matching variations

US Patent 7829153 Microwave-attenuating composite materials, methods for preparing the same, intermediates for preparing the same, devices containing the same, methods of preparing such a device, and methods of attenuating microwaves

US Patent 7834812 Loop antenna

US Patent 7839335 Antenna and wireless network device having the same

US Patent 7839345 Top mount mast antenna reinforcement

US Patent 7839347 Antenna assemblies with tapered loop antenna elements and reflectors

US Patent 7843396 Antennas for handheld electronic devices with conductive bezels

US Patent 7843398 Tapered slot antenna EC method

US Patent 7852278 CMOS IC and high-gain antenna integration for point-to-point wireless communication

US Patent 7855686 Compact antennas for ultra-wideband applications

US Patent 7859474 Active antenna tuning circuitry

US Patent 7859478 Dipole antenna with improved performance in the low frequency range

US Patent 7864121 MIMO self-expandable antenna structure

US Patent 7880681 Antenna with dual band lumped element impedance matching

US Patent 7880682 Adjustment mechanism for dish antenna system

US Patent 7889149 Aperture matched polyrod antenna

US Patent 7893883 Handheld electronic devices with isolated antennas

US Patent 7893886 Circularly polarized broadcast panel system and method using a parasitic dipole

US Patent 7898482 Conducting radio frequency signals using multiple layers

US Patent 7898485 Handheld electronic devices with isolated antennas

US Patent 7898491 Reflector antenna feed RF seal

US Patent 7898496 Antenna mount with alternative uses

US Patent 7898498 Transducer for high-frequency antenna coupling and related apparatus and method

US Patent 7903031 Antenna apparatus

US Patent 7907090 Ceramic dielectric formulation for broad band UHF antenna

US Patent 7907097 Self-supporting unitary feed assembly

US Patent 7911397 Antennas for electronic devices

US Patent 7911402 Antenna and method for steering antenna beam direction

US Patent 7911403 Vehicle mounted antenna and methods for transmitting and/or receiving signals

US Patent 7916086 Antenna component and methods

US Patent 7916090 Antenna configurations for compact device wireless communication

US Patent 7916095 Wave antenna wireless communication device and method

US Patent 7920097 Multiband antenna

US Patent 7920098 Antenna device for portable terminals and radio unit for receiving broadcast waves

US Patent 7924231 Antennas for handheld electronic devices with conductive bezels

US Patent 7928919 Microwave antenna and method for making same

US Patent 7928922 System and method for providing a low and narrow-profile radio frequency identification (RFID) tag

US Patent 7932862 Antenna for a wireless personal area network and a wireless local area network

US Patent 7936309 Antenna for satellite reception

US Patent 7940220 Case structure having conductive pattern and method of manufacturing the same

US Patent 7940224 Semiconductor device

US Patent 7940229 Multi-frequency antenna

US Patent 7944399 Antenna device for portable terminals and radio unit for receiving broadcast waves

US Patent 7944402 Dipole antenna capable of supporting multi-band communications

US Patent 7948443 Structural feed aperture for space based phased array antennas

US Patent 7952528 Antenna configurations for compact device wireless communication

US Patent 7952532 Antenna device, feed circuit, and radio-wave transmission/reception method

US Patent 7956817 Modular antenna tower structure

US Patent 7961150 Portable terminal apparatus with TV function and TV antenna with function as input pen

US Patent 7961151 Antennas for compact portable wireless devices

US Patent 7961154 Antenna with near-field radiation control

US Patent 7965243 Antenna assembly having substrate used for holding radiating element thereon

US Patent 7965244 Connector for connecting cable of hand microphone with antenna to portable radio machine body

US Patent 7969373 UHF/VHF planar antenna device, notably for portable electronic equipment

US Patent 7973720 Chip antenna apparatus and methods

US Patent 7973725 Mobile wireless communications device with selective load switching for antennas and related methods

US Patent 7973730 Adjustable integrated circuit antenna structure

US Patent 7973732 Wideband vehicular antennas

US Patent 7982675 Wireless communication device and antenna

US Patent 7982678 Antenna device and electric equipment

US Patent 7990328 Conductor having two frequency-selective surfaces

US Patent 7990333 Method and system for equalizing antenna circuit matching variations

US Patent 7994993 Receiving antenna for receiving tire pressure signal

US Patent 7994996 Multi-beam antenna

US Patent 7999745 Dual polarization antenna element with dielectric bandwidth compensation and improved cross-coupling

US Patent 7999748 Antennas for electronic devices

US Patent 7999749 Antenna assembly

US Patent 8009111 Multilevel antennae

US Patent RE42672 Wideband compact planar inverted-F antenna