| 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) |
|---|
| 03/10/2004 | EP1396151A2 Improvements in the field programme delivery |
| 03/10/2004 | EP1396147A1 Background commercial end detector and notifier |
| 03/10/2004 | EP1396131A2 Methods and systems for sending side-channel data during data inactive period |
| 03/10/2004 | EP1396129A1 Blind detection |
| 03/10/2004 | EP1396106A2 Method and system for increased bandwidth efficiency in multiple input - multiple output channels |
| 03/10/2004 | EP1396101A1 Dynamic digital communication system control |
| 03/10/2004 | EP1396094A2 System and method for coordination of wireless maintenance channel power control |
| 03/10/2004 | EP1396093A1 Varying early-late spacing in a delay locked loop |
| 03/10/2004 | EP1396092A1 System and method for the detection and compensation of radio signal time of arrival errors |
| 03/10/2004 | EP1396091A2 Motion compensation for fine-grain scalable video |
| 03/10/2004 | EP1396090A1 Transmit/receive switch for an rf transceiver |
| 03/10/2004 | EP1396089A1 Method for the compensation of a stepped dc-interference in a digital base band signal in a homodyne radio receiver |
| 03/10/2004 | EP1396088A2 Quadrature envelope-sampling of intermediate frequency signal in receiver |
| 03/10/2004 | EP1396087A1 A method and apparatus for low loss high radio frequency transmission |
| 03/10/2004 | EP1396086A2 A method and electronic circuit for detecting an alternating current component |
| 03/10/2004 | EP1396085A2 Sampling method, reconstruction method, and device for sampling and/or reconstructing signals |
| 03/10/2004 | EP1396078A2 Signal processing of an amplitude-modulated and/or phase-modulated high-frequency signal |
| 03/10/2004 | EP1396048A1 Tunable dual band antenna system |
| 03/10/2004 | EP1395982A1 Adpcm speech coding system with phase-smearing and phase-desmearing filters |
| 03/10/2004 | EP1395965A1 Economical extension of the operating distance of an rf remote link accommodating information signals having differing carrier frequences |
| 03/10/2004 | EP1395902A2 Method and apparatus for network initiated uninstallation of application program over wireless network |
| 03/10/2004 | EP1395849A2 Ultra wideband signal source |
| 03/10/2004 | EP1395141A1 Electronic device holder |
| 03/10/2004 | EP1201040B1 Channel assignment apparatus and method for common packet channel in a wcdma mobile communication system |
| 03/10/2004 | EP1152628B1 Radio base station device and radio communication method |
| 03/10/2004 | EP1067395A4 Digital correlator |
| 03/10/2004 | EP1046222B1 Device and method for transmitting preamble of access channel in mobile communication system |
| 03/10/2004 | CN1481644A Recursive metric for NTSS interference rejection in ATSC-HDTV trellis decoder |
| 03/10/2004 | CN1481630A Modified block space time transmit diversity encoder |
| 03/10/2004 | CN1481626A Shared channel structure, ARQ systems and methods |
| 03/10/2004 | CN1481621A Method and appts. for processing received signal in communications system |
| 03/10/2004 | CN1481620A Method for searching cells at discontinuous reception mode in mobile communication system |
| 03/10/2004 | CN1481619A Radio equipment |
| 03/10/2004 | CN1481617A Direct conversion digital domain control |
| 03/10/2004 | CN1481610A Signal level control |
| 03/10/2004 | CN1481595A Communication terminal with antenna |
| 03/10/2004 | CN1481191A Portable electronic appliance |
| 03/10/2004 | CN1481189A High frequency element |
| 03/10/2004 | CN1481183A Mobile phone with low radiation |
| 03/10/2004 | CN1481178A Method of optimizing small zone search in mobile telecon net |
| 03/10/2004 | CN1481177A Alternating mobile communication method without central multiple channels, without third-order on intermodulation addressing |
| 03/10/2004 | CN1481123A Power management system for communication device |
| 03/10/2004 | CN1481116A Automatic configuration equipment for linking network media and its method |
| 03/10/2004 | CN1481100A Method of time space solution for estimating wave diretion of maultiple paths signals in correlative CDMA and its device |
| 03/10/2004 | CN1481099A Method of matched filter bank for estimating wave direction of maultiple paths signals in CDMA and its device |
| 03/10/2004 | CN1481095A Delay distribution structural method and delay distribution structural appts. |
| 03/10/2004 | CN1481091A Converter for receiving satellite broadcast |
| 03/10/2004 | CN1481080A Method for lowering electromagnetic energy absorptivity of wireless communication equipment from human body |
| 03/10/2004 | CN1481079A Strength indication circuit of high speed digital receiving signal |
| 03/10/2004 | CN1481071A Frequency switching method of radio appliance |
| 03/10/2004 | CN1480811A Power source supplying controlling method and device in portable communicating appts. |
| 03/10/2004 | CN1480809A Portable informing appliance |
| 03/10/2004 | CN1141853C Method and apparatus for providing redundant radio corerage within a vellular communication system |
| 03/10/2004 | CN1141836C Radio receiver |
| 03/10/2004 | CN1141825C Digital receiver for signal generated with discrete multi-tone modulation |
| 03/10/2004 | CN1141819C Electric executing mechanism able to implimine Ethernet communication and with redundent power supply provided by network |
| 03/10/2004 | CN1141816C Multipath signal processing method with slow path search and multi-window fast channel estimation |
| 03/10/2004 | CN1141815C Frequency automatic corrector for CDMA multipath fading channel |
| 03/10/2004 | CN1141814C Self adaptive parallel interference cancellation method and its receiver |
| 03/10/2004 | CN1141813C Paralle hopping hybrid direct sequence/slow frequency hopping CDMA system |
| 03/10/2004 | CN1141801C Multiplexer parallel transmission broadband high-speed frequency-hopping communication method and device thereof |
| 03/10/2004 | CN1141800C Page receiving system and method thereof |
| 03/10/2004 | CN1141799C Time offset technique for increasing capacity of CDMA system |
| 03/10/2004 | CN1141798C Multifunctional sounding body and portable terminating machine |
| 03/10/2004 | CN1141797C AGC circuit for alrge dynamic input signal |
| 03/10/2004 | CN1141796C Real-time decorrelation receiver |
| 03/10/2004 | CN1141795C dual-diagonal differential space-time code transmitter and receiver |
| 03/10/2004 | CN1141636C Device and method for controlling screen menu switching by direction button |
| 03/09/2004 | USRE38456 Decimation of baseband DTV signals prior to channel equalization in digital television signal receivers |
| 03/09/2004 | US6704760 Optimized discrete fourier transform method and apparatus using prime factor algorithm |
| 03/09/2004 | US6704586 Radiotelephone for visual communication |
| 03/09/2004 | US6704583 Mobile telephone and method of operating the same |
| 03/09/2004 | US6704562 N-port receiver with RF/LO isolation |
| 03/09/2004 | US6704561 Power management system for use with wireless LAN terminal unit |
| 03/09/2004 | US6704559 Broadband RF mixer with improved intermodulation suppression |
| 03/09/2004 | US6704557 System and method for protecting a receiver from jamming interference |
| 03/09/2004 | US6704555 Apparatus and method for calibrating local oscillation frequency in wireless communications |
| 03/09/2004 | US6704554 Frequency modulation receiver in particular for an RDS application |
| 03/09/2004 | US6704552 Mobile communication apparatus with an automatic frequency controller |
| 03/09/2004 | US6704551 Calibration of in-phase and quadrature transmit branches of a transmitter |
| 03/09/2004 | US6704550 Antenna switching circuit and communication system using the same |
| 03/09/2004 | US6704418 Hinge device |
| 03/09/2004 | US6704380 Synchronizing PCM and pseudorandom clocks |
| 03/09/2004 | US6704378 Interference detection, identification, extraction and reporting |
| 03/09/2004 | US6704376 Power and confidence ordered low complexity soft turbomud with voting system |
| 03/09/2004 | US6704372 Digital implementation of multi-channel demodulators |
| 03/09/2004 | US6704349 Method and apparatus for canceling a transmit signal spectrum in a receiver bandwidth |
| 03/09/2004 | US6704348 Method and apparatus for computing signal correlation at multiple resolutions |
| 03/09/2004 | US6704347 CDMA receiver operable in a time division fashion and method for controlling the same |
| 03/09/2004 | US6704345 Transmission/reception apparatus and transmission/reception method |
| 03/09/2004 | US6704344 Broad-brand MPSK spread spectrum communications receiver with carrier recovery and tracking using correlation techniques |
| 03/09/2004 | US6704322 Smart different prime code multiplexing system |
| 03/09/2004 | US6704063 System of apparatus and peripherals |
| 03/09/2004 | US6703977 Method of operating a radio-based communications system |
| 03/09/2004 | US6703927 High frequency regenerative direct detector |
| 03/09/2004 | US6703921 Operation in very close coupling of an electromagnetic transponder system |
| 03/09/2004 | US6703811 Apparatus and method for managing battery recharging and discharging and recharging operations |
| 03/09/2004 | US6702506 Belt clip for portable electronic equipment |
| 03/04/2004 | WO2004019653A2 Parametric array modulation and processing method |
| 03/04/2004 | WO2004019629A1 Low-cost high-power digital cordless telephone architecture |