Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › 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
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)
02/2003
02/13/2003WO2003013034A2 Antenna for wireless home network has ui functionality
02/13/2003WO2003013022A1 Method and system for space diversity communications
02/13/2003WO2003013021A1 Apparatus and method for detecting ripples caused by multipath propagation and controlling receiving antenna and tuner
02/13/2003WO2003013020A1 Device and method for controlling the transmission power in a mobile radio terminal
02/13/2003WO2003013018A2 Method and apparatus for joint detection of a coded signal in a cdma system
02/13/2003WO2003013017A1 Method and apparatus for detecting spread spectrum signal spread code synchronization
02/13/2003WO2003013016A1 Device for joint detection of cdma codes for multipath downlink
02/13/2003WO2003013015A1 Loop diagnostic mode for adsl modems
02/13/2003WO2003013014A2 High performance audio communication system for motorcycles
02/13/2003WO2003013013A1 Receiver and communication terminal
02/13/2003WO2003013012A1 Receiver
02/13/2003WO2003013011A1 Noise reduction apparatus
02/13/2003WO2003013005A2 Adaptive on-frequency repeater
02/13/2003WO2003012989A1 Programmable if bandwidth using fixed bandwidth filters
02/13/2003WO2003012977A2 Circuit arrangement for the regulation of a direct component of a signal and mobile radio transmitter
02/13/2003WO2003012923A1 Communication station comprising a configuration of loosely coupled antennas
02/13/2003WO2003012639A2 System and method for compacting field upgradeable wireless communication device software code sections
02/13/2003WO2002095962A3 Quadrature envelope-sampling of intermediate frequency signal in receiver
02/13/2003WO2002095961A3 A method and electronic circuit for detecting an alternating current component
02/13/2003WO2002071305A3 On-line health monitoring
02/13/2003WO2002069493A3 Automatic frequency control systems and methods for joint demodulation
02/13/2003WO2002056490A3 Direct conversion digital domain control
02/13/2003WO2002017634A3 Selecting or excluding videos
02/13/2003WO2002013395A3 Spreading factor detector
02/13/2003WO2001089224A3 Apparatus and method for improved device interoperability
02/13/2003US20030033603 Receiving apparatus, program notifying method, recording medium, and program
02/13/2003US20030033599 System and method for executing wireless communications device dynamic instruction sets
02/13/2003US20030033385 System and method for utilizing broadcast synchronized data triggers
02/13/2003US20030033098 System and method for detecting a device requiring power
02/13/2003US20030032464 Wireless telephone airplane and alarm clock modes
02/13/2003US20030032463 Extended power savings for electronic devices
02/13/2003US20030032458 Portable terminal
02/13/2003US20030032451 Architecture for converged broadband wireless communications
02/13/2003US20030032449 Personal digital assistant telephone with wireless headset
02/13/2003US20030032443 Portable communications device
02/13/2003US20030032441 Mobile station apparatus, mobile communication system, and carrier detecting method
02/13/2003US20030032422 Asymmetric wireless communication system using two different radio technologies
02/13/2003US20030032401 Direct conversion transceiver capable of reducing DC offset using multipchip module
02/13/2003US20030032397 Method and transmission circuit for generating a transmission signal
02/13/2003US20030032396 Electronic apparatus and wireless communication system
02/13/2003US20030032394 Transceiver front-end
02/13/2003US20030032393 Personal computer phone patch
02/13/2003US20030031459 Program receiver and accumulation broadcast charging device
02/13/2003US20030031341 Printable interfaces and digital linking with embedded codes
02/13/2003US20030031323 Multiple signal carrier transmission apparatus and method
02/13/2003US20030031279 Method and apparatus for relayed communication using band-pass signals for self-interference cancellation
02/13/2003US20030031268 Computational circuits and methods for processing modulated signals having non-constant envelopes
02/13/2003US20030031263 Circuit for compensating a degraded signal and associated method
02/13/2003US20030031247 Data communication system
02/13/2003US20030031246 Method, system and computer program product for LZJH data compression with minimum redundancy coding
02/13/2003US20030031238 Method for cell initial search in a CDMA mobile communication system
02/13/2003US20030031237 Method for improving the reception of a CDMA receiver, and a CDMA receiver with improved reception
02/13/2003US20030031236 Method and apparatus for selective demodulation and decoding of communications signals
02/13/2003US20030031235 PCMCIA CDMA data modem with test code selection switch
02/13/2003US20030031234 System and method for received signal prediction in wireless communications systems
02/13/2003US20030031233 Apparatus and method for transporting/receiving data in a CDMA mobile communication system
02/13/2003US20030031232 System for code division multi-access communication
02/13/2003US20030031231 Adaptive frequency hopping apparatus in wireless personal area network system
02/13/2003US20030031196 Wire communication device, wire communication apparatus, wire communications method, and wire communications system
02/13/2003US20030031195 Ds-cdma transmission method
02/13/2003US20030031157 Reassigning physical channels of a user service experiencing high interference levels in a hybrid time division multiple access/code division multiple access communication system
02/13/2003US20030031144 Acquisition of a gated pilot
02/13/2003US20030031140 Method and apparatus for extending communication unit battery life
02/13/2003US20030031138 Wireless transceivers using a simplified prism II system
02/13/2003US20030031135 Method and system for controlling transmission power
02/13/2003US20030031095 Portable hard disk system for an internet protocol network
02/13/2003US20030030628 Input apparatus for performing input operation corresponding to indication marks and coordinate input operation on the same operational plane
02/13/2003US20030030595 Bracelet with information display and imputting capability
02/13/2003US20030030568 Wireless identification systems and protocols
02/13/2003US20030030489 Intermodulation signal detector
02/13/2003DE10136215C1 Transmission energy regulation method for mobile telephone limits transmission energy when used in immediate proximity to user
02/13/2003CA2455924A1 Loop diagnostic mode for adsl modems
02/13/2003CA2455277A1 Signal decomposition for the control of its dynamic range
02/13/2003CA2453944A1 Programmable if bandwidth using fixed bandwidth filters
02/12/2003EP1283651A1 A method and apparatus for handover in a CDMA cellular communication system
02/12/2003EP1283613A1 Receiver and inverse-spreading code generating method
02/12/2003EP1283608A2 Carrier detecting method in a CDMA mobile communication system
02/12/2003EP1283602A2 Multipath CDMA receiver for reduced pilot
02/12/2003EP1283601A2 Transceiver front-end
02/12/2003EP1283600A1 Transmission and reception system for a multiband and multimode mobile phone
02/12/2003EP1283599A1 Transmission and reception system for multiband and multimode mobile phone
02/12/2003EP1283598A1 Packet data transmitter with symmetric ramping spectrum
02/12/2003EP1283132A2 Electronic apparatus, drive mechanism and drive control method for a front panel
02/12/2003EP1282998A1 Improving the performance of a cdma system
02/12/2003EP1282987A2 Communication structure for multiplexed links
02/12/2003EP1282973A1 Removable housing cover for a portable radio communication device
02/12/2003EP1282951A1 Frame control encoder/decoder for robust ofdm frame transmissions
02/12/2003EP1282949A1 Method for preempting the priority of the lowest priority cable when the highest priority cable is failure
02/12/2003EP1282944A2 Method and apparatus for managing multipath signals
02/12/2003EP1282943A1 Method and device for avoiding a parasitic state
02/12/2003EP1282941A2 Method and apparatus for compensating local oscillator frequency error through environmental control
02/12/2003EP1163653B1 Interactive office nameplate
02/12/2003EP0968607B1 Smartcard for use with a receiver of encrypted broadcast signals, and receiver
02/12/2003EP0749647B1 Method and apparatus for determining a masked threshold
02/12/2003CN2535987Y Comobined television receiver
02/12/2003CN2535975Y Audio-frequency receiver
02/12/2003CN2535974Y Frequency-modulation transmitter
02/12/2003CN1397131A Portable telephone
02/12/2003CN1397122A Decoder and decoding method
02/12/2003CN1397121A Method and device for generating OVSF
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