Danh C Le

US Patent 11172517 Method and apparatus for performing spatial reuse enhancement in multiple station environment

US Patent 7130660 Method and system for receiving and transmitting signals in a cellular radio network

US Patent 11178550 Coordination of spectrum allocation and interference avoidance among high-altitude networks

US Patent 11178564 Method and apparatus for reporting measurement result

US Patent 7149472 Through-the-earth radio

US Patent 7162223 System and method for notifying users of an event using alerts

US Patent 7167699 Method for tracking wireless telephone minutes used and providing an alert

US Patent 7242673 Message barring system and method thereof

US Patent 7263083 Radio communication device and arrival direction estimation method

US Patent 7321761 Method and apparatus for preventing unauthorized data from being transferred

US Patent 7330714 Apparatus and method for increased security of wireless transactions

US Patent 7340279 Wireless communications with an adaptive antenna array

US Patent 11184140 Uplink transmissions using multiple active resources

US Patent 11184839 Wireless dynamic file exchange

US Patent 7382745 Method for allocating radio technical resources for data transmission in a radio communication network

US Patent 7382774 Bankover connection system

US Patent 7385953 Method and apparatus for allocating a beacon signal in a wireless communications network

US Patent 7397783 Method for code re-allocation in telecommunication systems, related system and computer product

US Patent 7400604 Probing method for fast handoff in WLAN

US Patent 7400643 Transmission of wide bandwidth signals in a network having legacy devices

US Patent 7400892 System and method for tracking the relative location of mobile stations belonging to a pre-defined group of mobile stations

US Patent 7403506 Seamless handoff method in wireless local area network

US Patent 7406064 Communication system, server, router, and mobile communications terminal

US Patent 7406342 Apparatus and method for reducing electric power consumption in mobile communication terminal

US Patent 7408898 Flexible network wireless transceiver and flexible network telemetry transceiver

US Patent 7409219 System and method for recovering a lost or stolen wireless device

US Patent 7415276 Presence management server and system

US Patent 7415288 Techniques for providing efficient transmit diversity and bandwidth segmentation in a wireless communication system

US Patent 7417952 Adaptive wireless network multiple access techniques using traffic flow

US Patent 7417974 Transmitting high rate data within a MIMO WLAN

US Patent 7418256 Method of invoking privacy

US Patent 7421279 Method, system and apparatus for improving reception in multiple access communication systems

US Patent 7424296 Method and apparatus for soft handover area detection for uplink interference avoidance

US Patent 7426196 Method and apparatus for managing packet data resources

US Patent 7428419 Method and apparatus for controlling site-specific operations

US Patent 7433694 Location beacon database

US Patent 7433705 Information terminal and recording medium for recording program of a computer to operate as the information terminal

US Patent 7436799 Method for minimizing expenditures associated with optimized backhaul networks

US Patent 7437146 System and method for providing feedback to wireless device users

US Patent 7444135 Updating availability of an instant messaging contact

US Patent 7447171 Antenna diversity system

US Patent 7447174 System and method for detecting node mobility based on network topology changes in a wireless communication network

US Patent 7450540 Method and system of enhanced dual transfer mode using mobility management

US Patent 7450549 Pilot signal enhancements for a wireless communication system

US Patent 7450937 Mirrored data message processing

US Patent 7450946 System and method for automatic wireless detection and identification of document processing service location

US Patent 7450957 System and method for blocking the use of a service in a telecommunication system

US Patent 7453841 Scramble code allocation method, a radio base station, a mobile station, and a mobile communications system

US Patent 7454203 System and method for providing wireless services to aircraft passengers

US Patent 7457623 Handover in cellular communication system

US Patent 7457633 Communication network with redirection of wireless communication

US Patent 7460506 Apparatus and method for transmitting and receiving a cell identification code in a mobile communication system

US Patent 7463878 Real-time interconnect billing system and method of use

US Patent 7466976 Method for securing data traffic between mobile radio network and IMS network

US Patent 7471954 Methods and systems for estimating a user position in a WLAN positioning system based on user assigned access point locations

US Patent 7471957 Paging method and system for a radio access network

US Patent 7474897 Continuous data optimization by filtering and positioning systems

US Patent 7474900 Method for paging in a wireless network based on quality of service

US Patent 7474903 Apparatus and method for processing call and message-related events in a wireless terminal

US Patent 7477616 Power saving frame transmission method

US Patent 7477622 Superposition coding in a wireless communication system

US Patent 7480501 System and method for transmitting an emergency message over an integrated wireless network

US Patent 7480513 Location based service system and position information updating method thereof

US Patent 7489657 Determination and use of adaptive thresholds for received messages

US Patent 7489939 Method and system for providing location updates

US Patent 7493106 System and method for delivering media content based on a subscription

US Patent 7493127 Continuous data optimization of new access points in positioning systems

US Patent 7495687 System and methods for video surveillance in networks

US Patent 7496069 Method and apparatus for public long code mask handoff management

US Patent 7496366 Wireless communication system capacity control facilitation method and apparatus

US Patent 7499433 Method and apparatus for DTX frame detection

US Patent 7502620 Encoding and compression of a location beacon database

US Patent 7505755 Data communication restriction method, data communication restriction system and mobile terminal

US Patent 7505781 Core wireless engine

US Patent 7505798 Angular keyboard for a handheld mobile communication device

US Patent 7512429 Erect mobile phone device

US Patent 7515560 Apparatus and method for dynamically updating and communicating within flexible networks

US Patent 7515905 Method and system for remote call forwarding of telephone calls from an IP connection

US Patent 11187538 Method for judging rotating characteristics of light sources based on summation calculation in visible light indoor positioning

US Patent 11190613 Method, device, and computer storage medium for radio connection

US Patent 11190995 User equipment, AMF, core network apparatus, P-CSCF, and communication control method

US Patent 7519020 Enabling a packet-based communication client as a mobile terminal

US Patent 7519359 Voice tagging of automated menu location

US Patent 7519401 Efficient radio environment condition recognition

US Patent 7522572 Mobile communication device providing N-way communications through a plurality of communication services

US Patent 7526283 Method and system for single-step enablement of telephony functionality for a portable computer system

US Patent 7526294 Point-of-sale gas pump with access to travel information service

US Patent 7529230 Wireless router system and method

US Patent 7529565 Wireless communication protocol

US Patent 7532887 Method of executing handoff of mobile terminal in mobile communications system

US Patent 7535877 Wireless communication system, method for enhancing network efficiency, and computer program product therefor

US Patent 7539166 Channel estimator, demodulator, speed estimator and method thereof

US Patent 7542448 Providing handoff in a spread spectrum wireless communications system for high rate packet data

US Patent 7545764 Synchronized code recognition

US Patent 7546139 System and method for establishing and maintaining communications across disparate networks

US Patent 7548747 Configurable and pushable carrier communications with rich content

US Patent 7551679 Symmetrical data signal processing

US Patent 7555283 Communication system and method for mobile and stationary devices

US Patent 7555308 Device and method for processing call-related events in mobile terminal

US Patent 7555310 Electronic apparatus and computer readable medium recorded voice operating program

US Patent 7561867 Multi-unit power line communications system and method

US Patent 7570951 Neighbor-assisted handover in mobile communications systems

US Patent 7570962 Wireless access network base station and method for determining location information for a mobile station using uplink time-difference of arrival

US Patent 7574213 Apparatus for supporting the handover of a telecommunication session between a licensed wireless system and an unlicensed wireless system

US Patent 7577421 Systems and methods for distributed processing of location information associated with emergency 911 wireless transmissions

US Patent 7577435 Method and system for mobile communications

US Patent 7577458 LCD display on wireless router

US Patent 7580385 Integrated base stations and a method of transmitting data units in a communications system for mobile devices

US Patent 7580699 Network systems and methods utilizing mobile devices to enhance consumer experience

US Patent 7583964 Method and apparatus to manage a resource

US Patent 7586881 MIMO wireless communication greenfield preamble formats

US Patent 7586882 Higher layer packet framing using RLP

US Patent 7593366 Wireless network facilitator and monitor

US Patent 7596126 Method, apparatus and computer program product providing slow associated control channel (SACCH) repetition

US Patent 7599332 Modified preamble structure for IEEE 802.11a extensions to allow for coexistence and interoperability between 802.11a devices and higher data rate, MIMO or otherwise extended devices

US Patent 7603101 System and method for providing wireless services within a wireless local area network

US Patent 7606560 Authentication services using mobile device

US Patent 7616966 Determining optimal access point locations for access points that perform automatic channel selection and automatic power adjustment

US Patent 7616978 Combined navigation and communication device

US Patent 7623501 Methods and apparatus for resolving address mapping associated with a wireless mesh network

US Patent 7623851 Configuration of wireless control systems for broadband wireless communications

US Patent 7623858 System and methods of integrating an overlay wireless data network blanket into a high bandwidth FTTX (fiber-to-the-premises/curb/neighborhood) network

US Patent 7630343 Scheme for operating a wireless station having directional antennas

US Patent 7630716 Method and system for mobile communications

US Patent 7633898 Mobile IP addressing

US Patent 7633910 Method and apparatus for smooth disassociation of stations from access points in an 802.11 WLAN

US Patent 7640011 System and method for providing e-mail address information using mobile phone number

US Patent 7640020 Method and apparatus for assigning backhaul methods

US Patent 7643439 Reducing power consumption in a receiver

US Patent 7643503 System and method for dynamically determining retransmit buffer time

US Patent 7647045 Environment aware message delivery

US Patent 7647049 Detection of high velocity movement in a telecommunication system

US Patent 7647056 System and method for brokering mobile service providers

US Patent 7647057 System and method for brokering mobile service providers

US Patent 7647068 Apparatus for controlling booting of mobile terminal and method thereof

US Patent 7650136 GPS enabled emergency messaging system

US Patent 7653017 Bluetooth sniff mode power saving

US Patent 7660289 System, apparatus and method of varying channel bandwidth

US Patent 7664504 Virtual cells for wireless networks

US Patent 7672292 Mobile packet communication system

US Patent 7676225 Area entertainment system including digital radio service and associated methods

US Patent 7676230 System and method for allocating a channel quality information channel in a communication system

US Patent 7680482 Method and apparatus for session tracing and session logging in a peer-to-peer communication environment

US Patent 7680502 Radio frequency detection assembly and method for detecting radio frequencies

US Patent 7680514 Wireless speech recognition

US Patent 7684782 Method and system for initiating and handling an emergency call utilizing geographical zones

US Patent 7684790 Advertising technique

US Patent 7688779 Handling the use of multiple 802.11n channels in a location where there are a small number of available channels

US Patent 7688793 Wireless sensor node group affiliation method and apparatus

US Patent 7689208 Method and apparatus for providing deferrable data services in a cellular communication system

US Patent 7689220 Radio communication terminal and communication method

US Patent 7693104 Method and apparatus for reducing link interference by a link between a user equipment component and an access network component

US Patent 7693519 Method and apparatus for reducing link interference by a link between a user equipment component and an access network component

US Patent 7697887 Intra-premises wireless broadband service using lumped and distributed wireless radiation from cable source input

US Patent 7702358 System and method for communications of cargo containers in a container security system using wireless ad-hoc networking techniques

US Patent 7706786 System for managing program applications storable in a mobile terminal

US Patent 7710911 Method and apparatus for dynamically allocating H-ARQ processes

US Patent 7711354 Communication assistance system and method

US Patent 7711366 Seamless enterprise and consumer mobility

US Patent 7720445 Modular access point

US Patent 7720458 Rapidly deployable emergency communications system and method

US Patent 7720475 Communique system with active feedback for cellular communication networks

US Patent 7720481 Apparatus for supporting the handover of a telecommunication session between a licensed wireless system and an unlicensed wireless system

US Patent 7720504 Radio communication apparatus or mobile station

US Patent 7729320 Mobile radio system and mobile radio control method

US Patent 7729689 Mobile wireless device adaptation based on abstracted contectual situation of user using near-field communications and information collectors

US Patent 7734277 Concept for enabling access to a network using local wireless network

US Patent 7738417 Communication system

US Patent 7738856 Systems and methods for prepaid dispatch communications

US Patent 7738913 Wireless communications protocol

US Patent 7738920 Operating a computing device with an operating system and a wireless data access on a mobile device

US Patent 7742447 Method and apparatus for performing acquisition in power save mode for wireless communication systems

US Patent 7742756 System for managing program applications storable in a mobile terminal

US Patent 7742782 Device and method for processing system-related events in a portable terminal

US Patent 7746828 Polarization reuse and beam-forming techniques for aeronautical broadband systems

US Patent 7747288 System and method for notifying users of an event using alerts

US Patent 7751374 WLAN TDM protocol

US Patent 7751382 Power for uplink acknowledgment transmission

US Patent 7756099 Method and system for selecting antennas adaptively in OFDMA networks

US Patent 7756555 Portable information terminal equipment

US Patent 7761081 Service provisioning

US Patent 7769391 Method and apparatus in a telecommunication system

US Patent 7769396 Location-based services that choose location algorithms based on number of detected access points within range of user device

US Patent 7773565 MIMO wireless communication greenfield preamble formats

US Patent 7773978 Device and method for processing message-related events in a portable terminal

US Patent 7787873 Method and system for single-step enablement of telephony functionality for a portable computer system

US Patent 7792073 System and method for avoiding interference between two communications systems

US Patent 7792523 Message transmission system and message transmission method

US Patent 7792531 Method and system for mobile communications

US Patent 7796992 Resource reservation system and method in wireless network

US Patent 7801109 Information processing terminal, data selection processing method, and program

US Patent 7801511 Media player capable of backing up data from a mobile phone and preventing other people from accessing the backed upped data

US Patent 7801553 Mobile control apparatus

US Patent 7805134 Configuration and management of wireless network devices

US Patent 7805156 Systems and methods for dynamic aggregation of bandwidth

US Patent 7809353 Automatic security action invocation for mobile communications device

US Patent 7809376 Enhanced analogue of interactive voice response structures and functions for mobile phones and similar handheld communications devices

US Patent 7813763 Apparatus and method for disabling RF signal transmissions from wireless network modems

US Patent 7818017 Location-based services that choose location algorithms based on number of detected wireless signal stations within range of user device

US Patent 7826408 Apparatus and method for integrating short-range wireless personal area networks for a wireless local area network infrastructure

US Patent 7826424 Packet loss prevention during handoff through managed buffer nodes architecture

US Patent 7826858 Protected paging indication mechanism within wireless networks

US Patent 7830840 Apparatus and method for implementing SDMA in multi-user multi-antenna system

US Patent 7831250 System and methods of integrating an overlay wireless data network canopy into a high bandwidth FTTX (fiber-to-the premises / curb / neighborhood) network

US Patent 7835734 System and method for wireless routing of data from an aircraft

US Patent 7843867 Collaborative communication for wireless local area networks

US Patent 7848756 Radio access technology selection

US Patent 7848774 Method and apparatus for selecting service path in relay communication system

US Patent 7848775 Cell phone with selective transmission of a slam or other sound

US Patent 7853248 SMS spam control

US Patent 7853287 Mobile communications terminal and method for prepaying for communication charge in mobile communications terminal

US Patent 7853288 Sunlight illuminated and sunlight readable mobile phone

US Patent 7856244 Method and apparatus for controlling vector graphic in mobile phone

US Patent 7856257 Portable communications terminal

US Patent 7860047 Wireless communication apparatus and comunication quality estimating method

US Patent 7860064 Radio communication device and arrival direction estimation method

US Patent 7860492 Method and device for inhibiting interruption of a running application by an event

US Patent 7865134 Intra-premises wireless broadband service using lumped and distributed wireless radiation from cable source input

US Patent 7869786 System and method for providing wireless services within a wireless local area network

US Patent 7869825 Communication assistance system and method

US Patent 7885227 Device and methods for increasing wireless connection speeds

US Patent 7890082 Method and apparatus for billing telecommunications services

US Patent 7894847 Activation of mobile computing device

US Patent 7899446 Method of controlling a PDA phone and PDA phone using the same

US Patent 7899472 Positioning with wireless local area networks and WLAN-aided global positioning systems

US Patent 7899505 Portable terminal

US Patent 7903619 Control system and multiple access method in wireless communication system

US Patent 7912502 Wireless operating system

US Patent 7917155 Location of cooperative tags with personal electronic device

US Patent 7920891 Stand alone emergency signal device housed in cell phone

US Patent 7929486 Programmable wireless access point supporting configuration profile updating

US Patent 7929958 Methods, systems, and apparatus for providing enhanced telecommunication services

US Patent 7929981 System and method for identifiable communication channel setup between terminals without previous contact

US Patent 7929988 Radio reception apparatus and radio reception method

US Patent 7933240 Apparatus and method for redundant connectivity and multi-channel operation of wireless devices

US Patent 7945246 System and method for establishing authenticated network communications in electronic equipment

US Patent 7945255 Method and apparatus for providing deferable data services in a cellular communication system

US Patent 7948942 Method and system of using a wireless link in the backhaul connection

US Patent 7949374 Personal communications systems

US Patent 7953400 Automatic pairing method for Bluetooth®-enabled mobile terminal

US Patent 7953414 Method and system for mobile communications

US Patent 7957725 Methods for providing enhanced telecommunication services

US Patent 7957768 Wireless communication device

US Patent 7962178 Method and system for configuring a communication network, related network and computer program product

US Patent 7962179 Handheld electronic device

US Patent 7966004 System and method for generating revenue from a classified advertisement wireless messaging service

US Patent 7970418 Method and system of providing event content sharing by mobile communication devices

US Patent 7974606 System and method for configuring devices for wireless communication

US Patent 7979062 Communications method between a combinational terminal and multimedia terminal

US Patent 7979071 User apparatus, base station, and method in mobile communication system

US Patent 7986935 Service plan optimizer

US Patent 7986944 Apparatus and method for receiving content rights through multimedia message in mobile communication terminal

US Patent 7986963 Wireless communication device

US Patent 7986964 System and method for providing SMS2PSTN united messaging service using SMS/MMS gateway

US Patent 7991391 Pre-recorded voice responses for portable telecommunication devices

US Patent 8005422 Communication network

US Patent 8005494 Providing to sender of message an identifier of service provider associated with recipient of the message