Patents
Patents for H04B 1 - Details of transmission systems, not covered by a single one of groups; Details of transmission systems not characterised by the medium used for transmission (188,568)
04/2013
04/24/2013CN101697632B Method and device for transmitting data in radio communication system
04/24/2013CN101674171B Port configuration management method, single board and port configuration management system
04/24/2013CN101645743B Chaotic sequence-based packet M element spread spectrum communication method and device
04/24/2013CN101617477B Apparatus, method and computer program product for detecting non-synchronized random access channel preamble
04/24/2013CN101610092B Method and system for wireless communication
04/24/2013CN101604985B Method and device for eliminating time-domain narrowband interference of direct sequence spread spectrum communication system
04/24/2013CN101577560B Receiver and method for receiving frequency modulating signal
04/24/2013CN101562462B Method for constructing and distributing training sequence with zero interference window and channel estimator thereof
04/24/2013CN101547014B Digital low intermediate frequency AM signal receiver and signal receiving method
04/24/2013CN101536332B Rate division multiple access for uwb systems
04/24/2013CN101505161B Ic for handheld computing unit of a computing device
04/24/2013CN101496294B Dual inductor circuit for multi-band wireless communication device
04/24/2013CN101459439B Method and system for a transformer in an integrated circuit package
04/24/2013CN101433052B Dynamic distribution of device functionality and resource management
04/24/2013CN101431565B Mobile phone terminal and charging system
04/24/2013CN101401314B Medical system comprising dual purpose communication means
04/24/2013CN101383632B TD-SCDMA terminal receiver chip
04/24/2013CN101366185B Air conditioning system for communication equipment and controlling method thereof
04/24/2013CN101340229B Diversity receiver and method therefor
04/24/2013CN101320980B Transmitter and signal transmission method
04/24/2013CN101154961B Method and system for wireless communication
04/24/2013CN101119120B Transmission circuit and communication device
04/23/2013US8429694 Mobile video system
04/23/2013US8429215 Adaptive filter for channel estimation with adaptive step-size
04/23/2013US8428787 Electronic device and power management method thereof
04/23/2013US8428665 Holder for portable communication device
04/23/2013US8428657 System and method for making an electronic handheld device more accessible to a disabled person
04/23/2013US8428656 Multi-mode terminal device
04/23/2013US8428655 Mobile communication terminal and a method for placing a call
04/23/2013US8428653 Hot-spot wireless access exploiting shadowing diversity of distributed antennas
04/23/2013US8428651 Radio base station apparatus
04/23/2013US8428650 Reconfigurable base station using mobile station RF ASIC
04/23/2013US8428649 Memory device upgrade
04/23/2013US8428648 Compact removable voice handset for an integrated portable computer system/mobile phone
04/23/2013US8428637 Extending access terminal battery life through search rate control
04/23/2013US8428631 Method for determining a subsequent time interval relationship, for service request messages, from a user equipment
04/23/2013US8428629 Methods and apparatus for determining a communications mode and/or using a determined communications mode
04/23/2013US8428594 Methods and apparatus of improving inter-sector and/or inter cell handoffs in a multi-carrier wireless communications system
04/23/2013US8428587 Mobile communication system, position registration method, terminal, and home agent
04/23/2013US8428580 Aviation cellular communications system and method
04/23/2013US8428568 Apparatus and method for providing additional caller ID information
04/23/2013US8428567 Cordless telephone unit including audible confirmation of called party
04/23/2013US8428560 Mobile telephone having broadcast reception function
04/23/2013US8428546 Baseband signal processing technique
04/23/2013US8428545 Filter circuitry
04/23/2013US8428544 Heterodyne commutating mixer apparatus
04/23/2013US8428543 Receiver arrangement with AC coupling
04/23/2013US8428542 Adaptive cancellation of multi-path interferences
04/23/2013US8428541 Method and system for antenna selection diversity with biasing
04/23/2013US8428540 Communication apparatus, noise canceller, noise canceling method, and noise canceling program
04/23/2013US8428539 Spread spectrum isolator
04/23/2013US8428538 Channel estimator
04/23/2013US8428537 Receiver having adjustable channel estimation bandwidth
04/23/2013US8428536 Low-cost receiver using automatic gain control
04/23/2013US8428535 Receiver dynamic power management
04/23/2013US8428533 Techniques for optimizing gain or noise figure of an RF receiver
04/23/2013US8428532 High-frequency receiver with multiple-channel digital processing
04/23/2013US8428531 Radio wave receiver
04/23/2013US8428530 Increasing the robustness of channel estimates derived through sounding for WLAN
04/23/2013US8428528 Radio communications system designed for a low-power receiver
04/23/2013US8428527 RF power transmission, modulation, and amplification, including direct cartesian 2-branch embodiments
04/23/2013US8428526 System and method for tuning baseband filters in wireless transceivers
04/23/2013US8428525 Predistorter for a multi-antenna transmitter
04/23/2013US8428524 Adaptive transmission and receiving method and device in wireless communication system with multiple antennas
04/23/2013US8428523 Tuning matching circuits for transmitter and receiver bands as a function of transmitter metrics
04/23/2013US8428521 Control for uplink in MIMO communication system
04/23/2013US8428519 Inter-carrier interference management in dedicated channel femtocell networks
04/23/2013US8428518 Traffic constraints in a mmWAVE wireless network
04/23/2013US8428512 Method and system for sharing a Bluetooth processor for FM functions
04/23/2013US8428427 Television program transmission, storage and recovery with audio and video synchronization
04/23/2013US8428237 Push-to-talk wireless telecommunications system utilizing a voice-over-IP network
04/23/2013US8428203 Integrated tunable RF notch filter
04/23/2013US8428192 Adaptive interference canceling system and method
04/23/2013US8428187 Reception device and reception method
04/23/2013US8428182 Communication method and radio communication apparatus
04/23/2013US8428165 Method and system for decoding OFDM signals subject to narrowband interference
04/23/2013US8428137 Motion search apparatus in video coding
04/23/2013US8428119 Method and apparatus for multi-hypothesis decoder side-information coding
04/23/2013US8428116 Moving picture encoding device, method, program, and moving picture decoding device, method, and program
04/23/2013US8428109 Adaptive acknowledging and power control
04/23/2013US8428108 Signal processing apparatus, information processing apparatus, signal processing method, data display method, and program
04/23/2013US8428107 Code detection by using genetic algorithms
04/23/2013US8428106 Efficient method for forming and sharing impairment covariance matrix
04/23/2013US8428105 Economical, RF transparent, selective code phased array antenna processor
04/23/2013US8428104 Permission-based multiple access communications systems
04/23/2013US8428103 Discrete time chaos dithering
04/23/2013US8428102 Continuous time chaos dithering
04/23/2013US8428101 System and method for interference triggered frequency hopping
04/23/2013US8428100 System and methods for securing data transmissions over wireless networks
04/23/2013US8428099 Wireless communication system and frequency hopping method therefor, and base station and mobile station
04/23/2013US8428098 Geo-locating end-user devices on a communication network
04/23/2013US8428097 Power efficient software receiver for spread spectrum signals
04/23/2013US8427986 Apparatus and method for transmitting messages in mobile telecommunications system user equipment
04/23/2013US8427985 System and apparatus for adapting operations of a communication device
04/23/2013US8427983 Techniques for providing uplink feedback for downlink-only RF carriers in a multicarrier system
04/23/2013US8427982 Method and circuit for controlling reception path of multi-standby terminal
04/23/2013US8427936 Multiple-access hybrid OFDM-CDMA system
04/23/2013US8427588 Television receiver
04/23/2013US8427511 Mobile terminal with image projection
04/23/2013US8427276 Apparatus for automatically initiating sequence of vehicle functions