| 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) |
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| 11/25/1998 | EP0776557A4 Multi-band, multi-mode spread-spectrum communication system |
| 11/25/1998 | EP0707760B1 Device with directional antenna for cordless radio communication |
| 11/25/1998 | CN2298621Y Mutually controlled wired-wireless automatic transfer machine |
| 11/25/1998 | CN1200209A A zero-IF receiver |
| 11/25/1998 | CN1200208A Coplanar mixer assembly |
| 11/25/1998 | CN1200184A Complex signal limiting |
| 11/25/1998 | CN1200003A Device and method for detecting pilot PN offset in cordless telephone system |
| 11/25/1998 | CN1199996A Multimode communication device and method for operating multimode communication device |
| 11/25/1998 | CN1199995A Information receiving apparatus |
| 11/25/1998 | CN1199960A Efficient power-saving self-induction all-band radio receiver |
| 11/25/1998 | CN1199957A Receiving loop tank for cellular telephone |
| 11/25/1998 | CN1199937A Dielectric resonator, dielectric filter, duplexer, and communication device |
| 11/25/1998 | CN1199893A Video and audio coding method, coding apparatus, and coding program recording medium |
| 11/25/1998 | CN1040932C Standby power saving in mobile phones |
| 11/24/1998 | US5842160 Method for improving the voice quality in low-rate dynamic bit allocation sub-band coding |
| 11/24/1998 | US5842140 Waste energy control and management in power amplifiers |
| 11/24/1998 | US5842137 Subscriber unit for wireless digital telephone system |
| 11/24/1998 | US5842135 Short wave transmission method and apparatus therefor |
| 11/24/1998 | US5842121 Power supply unit with switch-on/off facility for powering radio equipment |
| 11/24/1998 | US5842120 Radio receiver with programmable digital tuner immune to manufacturing variations in varactor capacitance |
| 11/24/1998 | US5842119 Radio scanner and display system |
| 11/24/1998 | US5842116 Radio device equipped with a replaceable display section |
| 11/24/1998 | US5842115 Time-duplex wireless telephone with improved hearing-aid compatibility |
| 11/24/1998 | US5842113 Method and apparatus for controlling power in a forward link of a CDMA telecommunications system |
| 11/24/1998 | US5842037 Interference reduction in TDM-communication/computing devices |
| 11/24/1998 | US5841978 Network linking method using steganographically embedded data objects |
| 11/24/1998 | US5841971 Information transmission system for transmitting video signals over cellular telephone networks |
| 11/24/1998 | US5841886 Security system for photographic identification |
| 11/24/1998 | US5841849 User interface for personal telecommunication devices |
| 11/24/1998 | US5841808 Spread spectrum chip rate tracking system |
| 11/24/1998 | US5841807 Spread spectrum data communicator |
| 11/24/1998 | US5841806 Method and apparatus for the transmission of energy-scaled variable rate data |
| 11/24/1998 | US5841768 Method of controlling initial power ramp-up in CDMA systems by using short codes |
| 11/24/1998 | US5841400 Estimator of direction of desired signal |
| 11/24/1998 | US5841396 To calibrate a local oscillator in a mobile gps receiver |
| 11/24/1998 | US5841388 A/D converter apparatus with frequency conversion function and radio apparatus using the same |
| 11/24/1998 | US5841377 Adaptive transform coding system, adaptive transform decoding system and adaptive transform coding/decoding system |
| 11/24/1998 | US5841365 Method and apparatus for communicating with a product label |
| 11/24/1998 | US5841319 Method and apparatus for controlling gain of an amplifier by comparing a detected output envelope and a reference signal |
| 11/24/1998 | US5841315 Matched filter circuit |
| 11/24/1998 | US5840148 Filling vial with curable liquid, inserting transponder, affixing cap, curing; identification marker for animals |
| 11/24/1998 | CA2134775C Radio telecommunication apparatus |
| 11/24/1998 | CA2120714C Method and apparatus of estimating channel quality in a receiver |
| 11/24/1998 | CA2115656C Fault tolerant radio communication system controller |
| 11/24/1998 | CA2108494C A frequency hopping code division multiple access radio communication unit |
| 11/24/1998 | CA2108460C Vocabulary memory allocation for adaptive data compression of frame-multiplexed traffic |
| 11/24/1998 | CA2100444C Am-fm combined stereo receiver |
| 11/24/1998 | CA2097142C Eas system with frequency hopping |
| 11/24/1998 | CA2090052C Method and apparatus for the perceptual coding of audio signals |
| 11/21/1998 | CA2237469A1 Spread-spectrum signal receiving method and spread-spectrum signal receiving apparatus |
| 11/21/1998 | CA2235792A1 Antenna source for transmitting and receiving polarized microwaves |
| 11/19/1998 | WO1998052365A2 Subscriber unit with plural control and data sources for cdma wireless communication system |
| 11/19/1998 | WO1998052311A1 Automobile radio recording system |
| 11/19/1998 | WO1998052308A1 Electromagnetic interference suppressing device |
| 11/19/1998 | WO1998052307A1 Variable rate transmission and reception methods, and variable rate transmission and reception devices |
| 11/19/1998 | WO1998052304A1 External optical modulation system comprising a predistorter |
| 11/19/1998 | WO1998052298A2 Method for adjusting power of transmitter, and control arrangement |
| 11/19/1998 | WO1998052293A1 Antenna arrangement for portable two-way radio apparatus |
| 11/19/1998 | WO1998052292A1 Dual-band radio receiver |
| 11/19/1998 | WO1998052291A1 Arrangement for reducing intermodulation distortion of radio frequency signals |
| 11/19/1998 | WO1998052290A1 Pen-radio receiver |
| 11/19/1998 | WO1998052188A1 Audio signal encoder, audio signal decoder, and method for encoding and decoding audio signal |
| 11/19/1998 | WO1998052168A2 Reader for rfid system |
| 11/19/1998 | WO1998052155A1 Methods of enhancing electromagnetic radiation properties of encapsulated circuit, and related devices |
| 11/19/1998 | WO1998052142A1 Enhanced identification system |
| 11/19/1998 | WO1998035510A3 Remote wireless unit having reduced power operating mode |
| 11/19/1998 | DE19821248A1 Digital modulation signal generator for multi-channel mobile communications system |
| 11/19/1998 | DE19818748A1 TV tuner for incorporation in car navigation system using e.g. GPS |
| 11/19/1998 | CA2748611A1 A subscriber unit and method for use in a wireless communication system |
| 11/19/1998 | CA2289995A1 Electromagnetic interference suppressing device |
| 11/19/1998 | CA2289511A1 External optical modulation system comprising a predistorter |
| 11/19/1998 | CA2289207A1 Enhanced identification system |
| 11/18/1998 | EP0878942A2 Portable telephone |
| 11/18/1998 | EP0878931A1 Radio communication equipment using algorithm diversity |
| 11/18/1998 | EP0878919A2 Spread spectrum communication system |
| 11/18/1998 | EP0878918A1 Transmitter-receiver circuit for radio communication and semiconductor integrated circuit device |
| 11/18/1998 | EP0878917A2 Dual band architectures for mobile stations |
| 11/18/1998 | EP0878916A2 Dual-band data communication device |
| 11/18/1998 | EP0878906A1 Radio receiver |
| 11/18/1998 | EP0878903A2 Radio receiving system |
| 11/18/1998 | EP0878863A2 Mobile communication apparatus |
| 11/18/1998 | EP0878798A2 Audio signal encoding/decoding method and apparatus |
| 11/18/1998 | EP0878077A1 Forward link carrier recovery in an ocdma spread spectrum communication system without a pilot tone |
| 11/18/1998 | EP0878067A1 Self-interference cancellation for two-party relayed communication |
| 11/18/1998 | EP0878061A2 Receiving method, and receiver |
| 11/18/1998 | EP0878059A2 Frequency hopping method and radio system |
| 11/18/1998 | EP0878058A1 Loop antenna with reduced electrical field sensitivity |
| 11/18/1998 | EP0878057A1 Method for reducing interference, and a radio system |
| 11/18/1998 | EP0878056A1 Linear transmitter using predistortion |
| 11/18/1998 | EP0818082B1 Process and receiver for the reconstruction of signals distorted by multi-directional diffusion |
| 11/18/1998 | EP0761042A4 Method and apparatus for mitigating interference in a communication system |
| 11/18/1998 | CN2297821Y Simple multichannel receiver with alarm |
| 11/18/1998 | CN1199529A Method and apparatus for low power mobile units for cellular communication system |
| 11/18/1998 | CN1199528A Method and apparatus for reduced power consumption in mobile packet data communication system |
| 11/18/1998 | CN1199518A Co-channel interference reduction |
| 11/18/1998 | CN1199468A Combined GPS positioning system and communication system utilizing shared circuitry |
| 11/18/1998 | CN1199311A Method for controlling transmitting power in base station transceiver subsystem |
| 11/18/1998 | CN1199285A Communication message modulating and transforming emission method |
| 11/18/1998 | CN1199281A Device for separating transmitting waves and receiving waves and radio communication equipment provided with the device |
| 11/18/1998 | CN1199262A Transmission line protection system |