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)
02/2008
02/21/2008US20080043820 Reflective communication using radio-frequency devices
02/21/2008US20080043819 Spread spectrum communication and synchronization
02/21/2008US20080043818 Fast Hopping Frequency Synthesizer Using an All Digital Phased Locked Loop (ADPLL)
02/21/2008US20080043817 Communication Systems
02/21/2008US20080043816 Communication Systems
02/21/2008US20080043815 Communication Systems
02/21/2008US20080043814 Method of Communicating and Associated Transmitter Using Coded Orthogonal Frequency Division Multiplexing (COFDM)
02/21/2008US20080043813 System and method of flexible channel allocation in an ultra wideband (UWB) frequency hopping communication system
02/21/2008US20080043812 System and Method for Communicating Data Using Symbol-Based Randomized Orthogonal Frequency Division Multiplexing (OFDM) With Applied Frequency Domain Spreading
02/21/2008US20080043680 Receiver processing systems
02/21/2008US20080043654 Systems and methods for wireless communication over a wide bandwidth channel using a plurality of sub-channels
02/21/2008US20080043653 Systems and methods for wireless communication over a wide bandwidth channel using a plurality of sub-channels
02/21/2008US20080043646 Telephone communication system over a single telephone line
02/21/2008US20080042918 Mobile Terminal Equipment and Antenna Thereof
02/21/2008US20080042885 Hangeul Input Keypad and Method Using the Same
02/21/2008US20080042845 System and method for person or object position location utilizing impulse radio
02/21/2008US20080042776 Electric component for communication device and semiconductor device for switching transmission and reception
02/21/2008DE29825258U1 Funkgerät Radio set
02/21/2008DE19956470C5 Verfahren und digitaler Funkempfänger zum automatischen Suchen von Kanälen Method and digital radio receiver for automatic search of channels
02/21/2008DE102006039587A1 Intelligent button unit for attaching and contacting at line guided textile/textile part i.e. garment, in medical zone, has electrical contacts provided between disk and device unit and extended in direction of normal to disk and unit
02/21/2008DE102005022872B4 Verfahren zum Ausblenden von Störsignalen in einer Funkempfangseinrichtung mit Antennen-Diversity und Funkempfangseinrichtung Method for extracting noise in a radio receiver with antenna diversity and radio receiving device
02/21/2008DE10145387B4 Uhrenhandy Watch Cell Phone
02/21/2008CA2661011A1 Radio transmitting apparatus and radio transmitting method
02/21/2008CA2660552A1 Methods and systems for retransmission of a broadcast signal using a proximity transmitting radiator
02/21/2008CA2660309A1 Method and arrangement in a communication system
02/20/2008EP1890497A1 Method and system for optimizing power resources in wireless devices
02/20/2008EP1890415A2 Communication System with Uplink Space-Time Coding via Coordinated Mobile Terminals
02/20/2008EP1890400A1 Transmission power control method, mobile station, radio base station, and radio network control station
02/20/2008EP1890392A2 Digital communication method and system
02/20/2008EP1890391A2 Digital communication method and system
02/20/2008EP1890390A1 Device for radio transmission
02/20/2008EP1890389A1 Communication module and its manufacturing method
02/20/2008EP1890388A2 Peak suppressor
02/20/2008EP1890387A1 Controller, transceiver switch and keyless access control system
02/20/2008EP1890386A1 Digital front-end for multi-standard transmitter and multi-standard base station
02/20/2008EP1890248A1 Reading method, responder, and interrogator
02/20/2008EP1889435A1 Differential detection unit for the zigbee ieee 802.15.4 standard
02/20/2008EP1889434A1 Differential detection unit for the zigbee 802.15.4 standard
02/20/2008EP1889380A2 Cqi and rank prediction for list sphere decoding and ml mimo receivers
02/20/2008EP1889376A2 System, and associated method, for utilizing block blast with ppic in a mimo multicode mc-cdma system
02/20/2008EP1889374A1 Electronic module reader
02/20/2008EP1889373A1 By-pass arrangement of a low noise amplifier
02/20/2008EP1889372A2 Receiver for wireless communication network with extended range
02/20/2008EP1889371A2 Method and system for interference reduction
02/20/2008EP1779553A4 High speed downlink packet access co-processor for upgrading the capabilities of an existing modem host
02/20/2008EP1687993A4 Brudged ultra-wideband communication method and apparatus
02/20/2008EP1665512A4 A power supply
02/20/2008EP1551117B1 The method for route distribution in multi-service optimization of sdh transmission network
02/20/2008EP1469685B1 A method distinguishing line of sight (los) from non-line of sight (nlos) in cdma mobile communication system
02/20/2008EP1346485A4 Low cost mmw transceiver packaging
02/20/2008EP1175016B1 Integrated circuit with active and inactive mode of operation and apparatus comprising such circuit
02/20/2008EP1066678B1 Digital signal processing architecture for multi-band radio receiver
02/20/2008CN201025717Y Digital wireless fixed phone
02/20/2008CN201025715Y A mobile phone sheath for band division cavity
02/20/2008CN201025706Y A helm radio
02/20/2008CN201025705Y Portable electronic device
02/20/2008CN201025704Y A radio with organic luminescent display screen
02/20/2008CN101129052A Method for steering a smart antenna for a WLAN using a periodic re-scan
02/20/2008CN101128993A Transmission line estimating device, CDMA receiving device, and transmission line estimating method
02/20/2008CN101128992A System, apparatus, and method for adaptive weighted interference cancellation using parallel residue compensation
02/20/2008CN101128991A Joint interference cancellation of pilot, overhead and traffic channels
02/20/2008CN101128990A Adaptation of transmit subchannel gains in a system with interference cancellation
02/20/2008CN101128989A Method and apparatus for synchronizing wireless receiver
02/20/2008CN101128988A Method and apparatus for channel estimation to electro-magnetic wave multi path between sender and receiver by using chirp signal
02/20/2008CN101128987A Contactless connector systems
02/20/2008CN101128986A High frequency switching module and method for adjusting frequency characteristic of high frequency circuit
02/20/2008CN101128985A High frequency switch
02/20/2008CN101128984A Mobile phone with stethoscope
02/20/2008CN101128983A Method and device for processing signals received by a sound programme signal receiver and car radio comprising such a device
02/20/2008CN101128982A Method and system for VoIP over WLAN to bluetooth headset using advanced eSCO scheduling
02/20/2008CN101128958A Antenna device and portable wireless device
02/20/2008CN101128867A Improved filter smoothing in multi-channel audio encoding and/or decoding
02/20/2008CN101128866A Optimized fidelity and reduced signaling in multi-channel audio encoding
02/20/2008CN101128032A A method and device for control cell recognition in long evolved system
02/20/2008CN101128004A Detection method, terminal and network device for random access
02/20/2008CN101127995A An information processing method for phone-card separated mobile terminal
02/20/2008CN101127991A Bidirectional prompt device and its prompt method for low capacity of mobile terminal
02/20/2008CN101127973A Multi-path receiving merger for TD-SCDMA/3G/4G terminal
02/20/2008CN101127955A Estimation method of UE load in code division multi-address system
02/20/2008CN101127937A Method and system for communicating between a communications source and a mobile platform
02/20/2008CN101127932A An integrated talk back module and talk back system based on this module
02/20/2008CN101127833A Portable information device
02/20/2008CN101127822A A method for improving transmission efficiency of real time image data transmission system
02/20/2008CN101127791A Handheld electronic device including multi-compartment shielding container and associated methods
02/20/2008CN101127569A Device for single board to realize protection switching with multiple 1000M optical port
02/20/2008CN101127555A System and method for ground supplementary transmitter and wireless digital broadcast synchronization
02/20/2008CN101127544A SIR identification method for eliminating multi-path interference
02/20/2008CN101127538A Self-adapted match method between different Bluetooth devices
02/20/2008CN101127536A A method, device and system for eliminating interference in random access
02/20/2008CN101127535A Implementation method for automatic retransfer response channel indication channel of time division synchronous code division multi-address system
02/20/2008CN101127534A Simulated pre-distortion circuit and method
02/20/2008CN101127533A Star, mesh and point-to-point integrated satellite communication device
02/20/2008CN101127532A Restraint method and system for mutual interference of orthogonal frequency division multiplexing communication carrier frequency
02/20/2008CN101127511A A self-adapted automatic adjusting method and its module for low noise amplifier
02/20/2008CN101126804A Device and method for promoting GPS product tone and volume using carrier acoustics
02/20/2008CN100370884C Apparatus and method for setting use restriction of mobile communication terminal
02/20/2008CN100370861C Apparatus and method for changing colors of data and a background in a portable terminal
02/20/2008CN100370860C Power consumption control apparatus in personal digital assistant (pda) phone
02/20/2008CN100370857C Device for identifying connection of digital camera and earphone in mobile communication terminal and method
02/20/2008CN100370855C Wireless terminal