| 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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| 03/06/2002 | EP1183786A1 Communication device |
| 03/06/2002 | EP1183785A1 Communication system with frequency modulation and with a single local oscillator |
| 03/06/2002 | EP1183776A1 Power modulation systems and methods that separately amplify low and high frequency portions of an amplitude waveform |
| 03/06/2002 | EP1183754A1 Variable capacitance coupling antenna |
| 03/06/2002 | EP1183751A1 Rf switch |
| 03/06/2002 | EP1183668A1 Transmitter tolerant to crystal variations |
| 03/06/2002 | EP1183667A1 Receiver capable of parallel demodulation of messages |
| 03/06/2002 | EP0908036B1 Cdma communication system which selectively suppresses data transmissions during establishment of a communication channel |
| 03/06/2002 | EP0891653B1 Tuning system for achieving quick acquisition times for a digital satellite receiver |
| 03/06/2002 | EP0796532A4 Ocdma code tracking system having phantom carrier signal |
| 03/06/2002 | CN2481115Y SIM coard installation structure for vehicle carried GPS telecommunication terminal |
| 03/06/2002 | CN2481064Y Quick discharger for kinescope |
| 03/06/2002 | CN2481063Y Raido travel guider speech receiver |
| 03/06/2002 | CN2481062Y Television set with loudspeakers casing |
| 03/06/2002 | CN2481061Y Radio microphone receiver capable of recharging battery of microphone |
| 03/06/2002 | CN2481060Y Switch inner set antenna |
| 03/06/2002 | CN2481058Y Multi-function facsimile |
| 03/06/2002 | CN1339205A Transmission and receiving using spreading modulation for spread spectrum communications and thereof apparatus |
| 03/06/2002 | CN1339204A Method and an apparatus for clipping signals in a CDMA system |
| 03/06/2002 | CN1339203A Method and apparatus for controlling transmission power in a potentially transmission gated or energy capped communications system |
| 03/06/2002 | CN1339202A Apparatus and methods for interference cancellation in spread spectrum communication system |
| 03/06/2002 | CN1339201A Transceiver unit for a first and second transmitting/receiving frequency |
| 03/06/2002 | CN1339200A Communication protocol between a communication device and an external accessory |
| 03/06/2002 | CN1339199A Integrated antenna coupler element |
| 03/06/2002 | CN1339198A Maintaining performance quality of broadband system in the presence of narrow band interference |
| 03/06/2002 | CN1339138A Surface acoustic wave converter and identification system using the same |
| 03/06/2002 | CN1338853A Portable telephone |
| 03/06/2002 | CN1338846A Asynchronous transmission mode adaption layer 2 adapter and method of its adapting information element |
| 03/06/2002 | CN1338836A Physical quantities display device, method and recording media for multiple signal physical quantities |
| 03/06/2002 | CN1338835A Method and device for measuring S/N ratio |
| 03/06/2002 | CN1080532C Hinge mechanism for foldable electronic apparatus |
| 03/06/2002 | CN1080512C Frequency two times variable tuner |
| 03/06/2002 | CN1080485C Spread spectrum communication terminal apparatus in CDMA cellular telephone system |
| 03/06/2002 | CN1080484C Digital radio communication system having reduced phase-locked loop |
| 03/06/2002 | CN1080483C Automatic gain control circuit for radio receiver |
| 03/06/2002 | CN1080482C 接收装置 Receiver |
| 03/05/2002 | US6353807 Information coding method and apparatus, code transform method and apparatus, code transform control method and apparatus, information recording method and apparatus, and program providing medium |
| 03/05/2002 | US6353749 Method and arrangement for controlling the operation of mobile communication equipment in a power-off state |
| 03/05/2002 | US6353747 Portable cellular phone base station |
| 03/05/2002 | US6353746 Apparatus for improving the signal to noise ratio in wireless communication systems through message pooling |
| 03/05/2002 | US6353703 Video and audio coding method, coding apparatus, and coding program recording medium |
| 03/05/2002 | US6353672 Steganography using dynamic codes |
| 03/05/2002 | US6353643 Smart antenna receiver using pilot signal in CDMA mobile communication system and signal receiving method therefor |
| 03/05/2002 | US6353641 Method and circuit arrangement to reduce a DC-offset |
| 03/05/2002 | US6353640 Reconfigurable radio frequency communication system |
| 03/05/2002 | US6353637 Multistream in-band on-channel systems |
| 03/05/2002 | US6353631 Quadrature amplitude modulation signal demodulation circuit having improved interference detection circuit |
| 03/05/2002 | US6353628 Apparatus, method and system having reduced power consumption in a multi-carrier wireline environment |
| 03/05/2002 | US6353627 High data rate spread-spectrum system and method |
| 03/05/2002 | US6353603 Terminal control device and method for soft-handoff between terminals having different frequencies |
| 03/05/2002 | US6353463 TV receiver having an analog/digital dual tuner |
| 03/05/2002 | US6353462 Television signal and FM broadcast signal demodulator and television signal and FM broadcast signal receiver |
| 03/05/2002 | US6353443 Miniature printed spiral antenna for mobile terminals |
| 03/05/2002 | US6353413 Multi-function universal controller and locator systems |
| 03/05/2002 | US6353359 Training scheme for high efficiency amplifier |
| 03/05/2002 | US6353343 ISI-rejecting differential receiver |
| 03/05/2002 | US6353194 Electrical device with display and switch arrangement |
| 03/05/2002 | US6352186 Cellular phones |
| 03/05/2002 | CA2340610C Encoder/decoder |
| 03/05/2002 | CA2332407C Method for defining coding information |
| 03/05/2002 | CA2273671C Local oscillator leak cancellation circuit |
| 03/05/2002 | CA2247890C Hybrid analog/digital method and apparatus for controlling the transmission power level of a radio transceiver |
| 03/05/2002 | CA2119335C Packet data communication system |
| 03/01/2002 | WO2002001863A1 Method for receiving and displaying thematic audio-visual programme sequences, and receiver therefor |
| 02/28/2002 | WO2002017660A2 Transportable self-contained cell site (base station) comprising transmission equipment and antennas |
| 02/28/2002 | WO2002017657A2 Transportable self-contained communications unit comprising transmission equipment and antennas for reconnecting a disconnected cell site to a communications network |
| 02/28/2002 | WO2002017634A2 Selecting or excluding videos |
| 02/28/2002 | WO2002017627A2 Personalized remote control |
| 02/28/2002 | WO2002017585A1 Method, transmitter and receiver for spread-spectrum digital communication by golay complementary sequence modulation |
| 02/28/2002 | WO2002017532A1 Base station apparatus, communication terminal apparatus and communication method |
| 02/28/2002 | WO2002017508A2 Digital receiver and method for symbol detection in a spread spectrum signal |
| 02/28/2002 | WO2002017507A1 Spread spectrum modulation system |
| 02/28/2002 | WO2002017506A1 Method and apparatus for transmitter noise cancellation in an rf communications system |
| 02/28/2002 | WO2002017505A1 Communication device |
| 02/28/2002 | WO2002017504A1 Laminated high-frequency switch module |
| 02/28/2002 | WO2002017502A1 Radio transmitting/receiving device |
| 02/28/2002 | WO2002017240A1 Device for automated control of an electrical equipment by a person |
| 02/28/2002 | WO2002017223A1 Identification transponder |
| 02/28/2002 | WO2002016960A1 Apparatus for reducing auto-correlation or cross-correlation in weak cdma signals |
| 02/28/2002 | WO2001086853A3 System for communication on a computer unit |
| 02/28/2002 | WO2001078442A3 Earphones and microphone (personal speaking device) that do not transmit or emit microwave radiation or any other dangerous radiation |
| 02/28/2002 | WO2001075837B1 Universal remote control device wirelessly linked to personal computer |
| 02/28/2002 | WO2001071930A3 Methods, system and apparatus for precompensating for interface among transmitted coded cdma signals |
| 02/28/2002 | WO2001071927A3 Combined adaptive spatio-temporal processing and multi-user detection for cdma wireless systems |
| 02/28/2002 | WO2001067705A3 A data transfer and management system |
| 02/28/2002 | WO2001067623A3 Complex signal decomposition and modeling |
| 02/28/2002 | WO2001047105A3 Automatic gain control in a zero intermediate frequency radio device |
| 02/28/2002 | US20020026619 Error correction apparatus equipped with turbo decoder |
| 02/28/2002 | US20020026282 Dead reckoning system for reducing auto-correlation or cross-correlation in weak signals |
| 02/28/2002 | US20020026165 Repeated use of absorbent articles that deliver an emollient composition to the wearer's skin, so as to provide a skin protective barrier and/or a therapeutic benefit. |
| 02/28/2002 | US20020025839 Mobile communication device capable of carrying out both indirect and direct communication |
| 02/28/2002 | US20020025836 Wireless communications methods and systems using a remote, self-contained communications antenna unit |
| 02/28/2002 | US20020025835 Communication apparatus capable of communicating via different types of communication lines and control method thereof |
| 02/28/2002 | US20020025832 Controlling data transmission involving a wireless telephone |
| 02/28/2002 | US20020025828 Apparatus for reducing auto-correlation or cross-correlation in weak CDMA signals |
| 02/28/2002 | US20020025823 Radio system |
| 02/28/2002 | US20020025805 Remote signalling transmitter for use in various vehicle systems |
| 02/28/2002 | US20020025803 Apparatus for controlling a door using a mobile radio communication system |
| 02/28/2002 | US20020025792 AGC amplifier circuit for use in a digital satellite broadcast receiver apparatus |
| 02/28/2002 | US20020025791 Handheld two-way radio with digital selective calling |