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)
06/2003
06/12/2003US20030108131 Gain control method for a receiver of signals transmitted in bursts and receiver exploiting it
06/12/2003US20030108118 System and method for embedding a sub-channel in a block coded data stream
06/12/2003US20030108095 System and method for reducing noise induced by digital subscriber line (DSL) systems into services that are concurrently deployed on a communication line
06/12/2003US20030108092 System and method for high speed digital signaling
06/12/2003US20030108091 Radio reception apparatus and radio reception method
06/12/2003US20030108090 Rake receiver and a method of operating a rake receiver
06/12/2003US20030108088 High-data-rate supplemental channel for CDMA telecommunications system
06/12/2003US20030108086 Method and apparatus for interleaving multiple frames of data
06/12/2003US20030108085 Method and system for acquiring pseudo-noise (PN) decade-code phase
06/12/2003US20030108084 Method and system for code reuse and capacity enhancement using null steering
06/12/2003US20030108065 System and method for increasing data capacity in communication systems
06/12/2003US20030108035 System and method for improving data transmission
06/12/2003US20030108025 Method for transmitting/receiving information about orthogonal variable spreading factor codes assigned to user data in a high speed data packet access communication system
06/12/2003US20030108013 Method and apparatus for uplink transmission power control in a CDMA communication system
06/12/2003US20030108012 Method and system for detecting and identifying scrambling codes
06/12/2003US20030108011 Blind rate detection method and device in asynchronous mobile communication system
06/12/2003US20030108008 Frequency hop collision prediction in a multi-channel, bluetooth-enabled packet transmission system
06/12/2003US20030108005 Frequency hop collision avoidance in a multi-channel, bluetooth-enabled packet transmission system
06/12/2003US20030108004 Method of transmitting data in packets with a symmetrical switching spectrum
06/12/2003US20030107985 Method and apparatus for orthogonally overlaying variable chip rate spread spectrum signals
06/12/2003US20030107685 Small tuner unit having shielding effect
06/12/2003US20030107684 System and method for automatically configuring remote control device using removable storage media
06/12/2003US20030107475 Receiver for and method of extending battery life
06/12/2003US20030107454 Surface acoustic wave filter element, surface acoustic wave filter and communication device using the same
06/12/2003US20030107433 High frequency power amplifier and wireless communication module
06/12/2003US20030106326 Thermal link assembly and cryostat using same
06/12/2003DE19719359C2 Funktelefon Radiotelephone
06/12/2003CA2468521A1 System and method utilizing dynamic beam forming for wireless communication signals
06/12/2003CA2467813A1 Real composite objects for providing high availability of resources on networked systems
06/12/2003CA2465553A1 Information content distribution based on privacy and/or personal information
06/11/2003EP1318613A2 Mobile communication terminal, interference cancellation system, interference cancellation method and base station
06/11/2003EP1318612A2 Nonlinear compensating circuit, base-station apparatus, and transmission power clipping method
06/11/2003EP1318611A1 Method for retrieving a sensitive criterion for quantized spectra detection
06/11/2003EP1318610A2 Electronic equipment control system and control method
06/11/2003EP1317833A1 Apparatus and methods for sample selection and reuse of rake fingers in spread spectrum systems
06/11/2003EP1317832A1 Method and apparatus for time-sliced and multi-threaded data processing in a communication system
06/11/2003EP1317827A2 Pilot-assisted channel estimation with pilot interpolation
06/11/2003EP1317804A2 Data buffer structure for asynchronously received physical channels in a cdma system
06/11/2003EP1317803A2 Method for system-independent digital evaluation of mobile communication reception signals of various mobile radio standards
06/11/2003EP1317802A2 Self-tuned millimeter wave rf transceiver module
06/11/2003EP1317801A2 Thick film millimeter wave transceiver module
06/11/2003EP1317776A2 Cmos transceiver having an integrated power amplifier
06/11/2003EP1317733A2 Method and apparatus for tracking devices using tags
06/11/2003EP1141746B1 Remote-inquiry surface acoustic wave component with optimum code space
06/11/2003EP1133823B1 Temperature self-compensating filter for high frequency transceivers
06/11/2003EP1016209B1 Communications apparatus
06/11/2003EP0988713B1 Method and apparatus for conserving energy in a radio communication system
06/11/2003EP0732022B1 Method and apparatus for coherent communication reception in a spread-spectrum communication system
06/11/2003CN2555590Y Digital pulse intervally modulated power line carrier communication transmitting/receiving appts.
06/11/2003CN1423911A Method for transmitting radio signals, radio communication access network and terminal using same
06/11/2003CN1423868A Multiuser receiver and communication system for multicode transmission
06/11/2003CN1423863A Interference cancellation system in a CDMA receiver and method for cancelling interference
06/11/2003CN1423862A Apparatus and method for assigning a common packet channel in a CDMA communication system
06/11/2003CN1423791A 应答器读取装置 Transponder reading device
06/11/2003CN1423458A Method for realizing signalling chair-circuit redundant back-up in IP network
06/11/2003CN1423443A Wireless communication system, mobile station and base station device and tansmitting power control method
06/11/2003CN1423438A Method and apparatus for sending/receiving of block resending in mobile communication system
06/11/2003CN1423431A Semiconductor integrated circuit for communication and cell-saving method thereof
06/11/2003CN1423426A Method and apparatus for spread-spectrum channel distribution
06/11/2003CN1423425A High-speed data encoding-decoding method
06/11/2003CN1423423A System and method for improving high data rate wireless terminal characteristic using diversity
06/11/2003CN1111339C Radio receiver and received power amplifying method
06/11/2003CN1111333C Backward channel noise suppressor for optical fiber and coaxial cable mixed network
06/11/2003CN1111332C Method for grouping multiple related broadcast performance broadcasting business and decoding method
06/11/2003CN1111331C Radio frequency modulator with isolation and signal route
06/11/2003CN1111326C Fast subscriber orienting method for intelligent CDMA antenna system
06/11/2003CN1111322C Reverse closed loop power control in control hold state for CDMA communication system
06/11/2003CN1111319C Program selection system and method for digital TV receiver
06/10/2003US6578047 System for searching a data base for information associated with broadcast segments based upon broadcast time
06/10/2003US6577883 Method of detecting battery pack type and mobile electronic device
06/10/2003US6577878 Base transceiver station of digital mobile telecommunication system
06/10/2003US6577876 Base station for controlling initial power ramp-up using short codes
06/10/2003US6577863 Failure redundancy between modem interface cards and outdoor units in a wireless communication system
06/10/2003US6577856 System and method for performing power management without losing data, connectivity or reachability
06/10/2003US6577855 Low IF receiver
06/10/2003US6577854 System and method for radio signal reconstruction using signal processor
06/10/2003US6577852 Automatic gain control device and method, and radio communication apparatus having the automatic gain control function
06/10/2003US6577850 Booster for amplifying the transmission output of a handy phone
06/10/2003US6577691 Precision timing generator apparatus and associated methods
06/10/2003US6577688 Host rejection filtering in a digital audio broadcasting system
06/10/2003US6577676 Digital matched filter
06/10/2003US6577674 Channel compensator for DS-CDMA receiver
06/10/2003US6577673 Spread spectrum base station for simultaneously receiving and processing multiple channels of data
06/10/2003US6577672 Spread spectrum mobile station for simultaneously receiving and processing multiple channels of data
06/10/2003US6577671 Enhanced code allocation method for CDMA systems
06/10/2003US6577670 Programmable filtering mechanism to allow bandwidth overlap between direct sequence spread spectrum communication device and frequency-hopping transmitter
06/10/2003US6577669 Base station utilizing a weighted open loop power control
06/10/2003US6577668 User equipment utilizing weighted open loop power control
06/10/2003US6577608 Communication control device and method for CDMA communication system
06/10/2003US6577499 Arm harness with a control panel for operating multiple electronic devices
06/10/2003US6577416 Channel control in a wavelength division multiplexed communications network
06/10/2003US6577100 Method and apparatus for controlling a charge current of a battery in a portable chargeable electronic unit
06/10/2003CA2297143C Device and method for controlling transmission power of punctured frame
06/05/2003WO2003047325A1 High-frequency circuit block, its manufacturing method, high-frequency module device, and its manufacturing method
06/05/2003WO2003047194A1 Signal processor
06/05/2003WO2003047192A1 Method and apparatus for estimation of phase offset between communication channels
06/05/2003WO2003047190A1 Control information between base and mobile stations
06/05/2003WO2003047189A1 Selectively transmitting full or compressed header packets
06/05/2003WO2003047176A1 System and method of communication between multiple point-coordinated wireless networks
06/05/2003WO2003047156A1 Method for redundancy backup of signaling link in ip network