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)
05/2005
05/18/2005EP1530837A1 Low power interference signal code power (iscp) measurement
05/18/2005EP1530835A1 Queue length-based data transmission for wireless communication
05/18/2005EP1530834A2 Dynamic frequency selection and radar detection with a wireless lan
05/18/2005EP1530832A1 Method and apparatus for detecting jamming signal in a dsss system using phase transition counting
05/18/2005EP1530831A1 Method and apparatus for performing high quality fast predictive motion search
05/18/2005EP1530830A1 Chroma conversion optimization
05/18/2005EP1530828A2 Automatic wireless efm channel hopping
05/18/2005EP1530825A1 Pcd with transmitted rf power strength indicator and warning system
05/18/2005EP1530778A1 Method for regulating the input signal of a non-contact transponder
05/18/2005EP1488587A4 Resonant power converter for radio frequency transmission and method
05/18/2005EP1415447A4 Method and apparatus for practicing ip telephony from an internet-capable radio
05/18/2005EP1371144B1 Circuit arrangement for compensation of the damping in an antenna feed cable for a mobile radio device
05/18/2005EP1371143B1 Circuit arrangement for compensation of the damping in an antenna feed cable for a mobile radio device
05/18/2005EP1222747B1 Apparatus and methods for selection of correlation timing in rake receivers
05/18/2005EP1058991B1 Radio device with remote control
05/18/2005EP1051802B1 If amplifier in a mixer oscillator with symmetrical and asymmetrical output mode
05/18/2005EP1023782A4 Graphical user interface for a portable telephone
05/18/2005EP0951756B1 Multi-standard reception
05/18/2005EP0928550B1 Configurable digital wireless and wired communications system architecture
05/18/2005CN1618220A Method and apparatus for estimation of phase offset between communication channels
05/18/2005CN1618191A Method and system for transmission of carrier sighal occupying different radio frequency band between first and second antenna networks
05/18/2005CN1618188A System and method for data packet transport in hybrid wireless communication system
05/18/2005CN1618183A Method for determining a gain offset between transmission channels
05/18/2005CN1618182A High data rate wireless communication system
05/18/2005CN1618179A Generating local oscillator signals for direct downconversion
05/18/2005CN1618178A Power amplification apparatus of portable terminal
05/18/2005CN1617659A Hinge apparatus having a switch and electronic apparatus including the hinge apparatus
05/18/2005CN1617628A Electronic device, remote control method therefor, and computer program for the electronic device
05/18/2005CN1617625A Mobile communication terminal and method for implementing quality of service at a random access stage
05/18/2005CN1617621A Warning service method based on position for mobile communication terminal
05/18/2005CN1617620A Charging control method for charger built-in mobile communication terminal
05/18/2005CN1617618A System and method for providing background music
05/18/2005CN1617607A 通信装置 Communication device
05/18/2005CN1617596A Motion vector detecting device and motion vector detecting program
05/18/2005CN1617579A Signal transmission method in digital TV ground broadcast transmission system
05/18/2005CN1617574A Integrated portable terminal dynamic image name forming method and device for camera
05/18/2005CN1617553A Apparatus and method for displaying hierarchical menu in mobile communication terminal
05/18/2005CN1617550A Image capturing apparatus and camera module
05/18/2005CN1617548A Sliding-type mobile communication terminal
05/18/2005CN1617547A External device of portable terminal
05/18/2005CN1617546A Tune volume regulating device and method for mobile communication terminal
05/18/2005CN1617544A 通信终端 Communication terminal
05/18/2005CN1617535A 无线传送系统 Wireless transmission system
05/18/2005CN1617494A Method for establishing interaction between conversation business mark and network application entity
05/18/2005CN1617483A Mobile station, base station, communication system, and communication method
05/18/2005CN1617482A Mobile station, base station, communication system, and communication method
05/18/2005CN1617481A Mobile station, base station, communication system, and communication method
05/18/2005CN1617480A Mobile station, base station, communication system, and communication method
05/18/2005CN1617475A 通信系统 Communications systems
05/18/2005CN1617466A Wireless receiver and its signal modulation method
05/18/2005CN1617464A Frequency hopping sequence generating method for realizing blue tooth cellural organized net
05/18/2005CN1617463A Apparatus and method for measurement of communication quality in CDMA system
05/18/2005CN1617462A Apparatus and method for measurement of communication quality in CDMA system
05/18/2005CN1617461A Apparatus and method for measurement of communication quality in CDMA system
05/18/2005CN1617460A Apparatus and method for measurement of communication quality in CDMA system
05/18/2005CN1617459A Method and apparatus for receiver processing in a CDMA communications system
05/18/2005CN1617458A Antenna system for a communication device
05/18/2005CN1617457A Radio wave receiver, radio wave reception integrated circuit, wave clock, and repeater
05/18/2005CN1617456A High frenquency signal receiver and semiconductor integrated circuit
05/18/2005CN1617450A Method for synchronizing plural oscillators
05/18/2005CN1617068A Multiple-CPU portable terminal with communication function and control method
05/18/2005CN1202692C Remote controlled electronic device and remote control thereof
05/18/2005CN1202687C Voice output system and method of mobile communication terminal
05/18/2005CN1202686C System and method for receiving wide-band signal
05/18/2005CN1202684C Mobile telephone able to stop main timer
05/18/2005CN1202683C Communication function control method of mobile phone
05/18/2005CN1202680C Apparatus and method for eliminating reverse link interference of mobile communication system in building
05/18/2005CN1202673C Enhanced type fineness extensible video coding structure
05/18/2005CN1202643C Radio communication system with radio chain-circuit control layer and data processing method
05/18/2005CN1202639C Ethernet hub able to implement redundent power supply of network
05/18/2005CN1202633C Method and device for quick capturing pseudo random codes under dynamic mass signal condition
05/18/2005CN1202632C Packet data transmission method
05/18/2005CN1202627C Method and device for catching a specific one in multiple spread spectrum signals
05/18/2005CN1202626C Multi-mode communications system with efficient oscillator synchronization
05/17/2005US6895533 Method and system for assessing availability of complex electronic systems, including computer systems
05/17/2005US6895450 Communication network having a plurality of bridging nodes which transmit a beacon to terminal nodes in power saving state that it has messages awaiting delivery
05/17/2005US6895419 Hand-held computerized data collection terminal
05/17/2005US6895261 Portable, wireless communication apparatus integrated with garment
05/17/2005US6895252 Economical extension of the operating distance of an RF remote link accommodating information signals having differing carrier frequencies
05/17/2005US6895239 Mobile radio terminal
05/17/2005US6895232 Method and apparatus for receiving radio frequency signals
05/17/2005US6895231 Method and apparatus for adjusting reference frequency in receiver and storage medium storing control program therefor
05/17/2005US6895229 Receiver arrangement for receiving frequency-modulated radio signals and methods of adapting and testing a receiving branch of the receiver arrangement
05/17/2005US6895227 Transmission output stage for a mobile telephone
05/17/2005US6895225 System for matching an antenna for a wireless communication device
05/17/2005US6895224 Electromagnetic wave receiver front end
05/17/2005US6895220 Mobile communication device capable of carrying out both indirect and direct communication
05/17/2005US6895219 Dual use of FFT circuity in imagers and transceivers
05/17/2005US6895063 Frequency changer and digital tuner
05/17/2005US6895059 Method and apparatus for data transfer using a time division multiple frequency scheme
05/17/2005US6895058 Dual paging channel receiver for a wireless communications system
05/17/2005US6895038 Communication system
05/17/2005US6895037 Variable throughput reduction spread-spectrum communications
05/17/2005US6895036 Apparatus and method for sub-chip offset correlation in spread-spectrum communication systems
05/17/2005US6895035 Transmission method of words representing transmission parameters respectively allocated to mobile stations communicating with base station in mobile communication system
05/17/2005US6895034 Ultra-wideband pulse generation system and method
05/17/2005US6895033 Method and apparatus for call recovery after a power cut for a CDMA cellular phone
05/17/2005US6894997 Packet spread-spectrum transmitter
05/17/2005US6894994 High data rate wireless packet data communications system
05/17/2005US6894975 Synchronization and access of the nodes in a communications network