| 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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| 05/06/1999 | EP0913952A2 Technique for embedding a code in an audio signal and for detecting the embedded code |
| 05/06/1999 | EP0913951A2 Method for suppressing narrow-band, fixed-frequency interference in an audio signal |
| 05/06/1999 | EP0913946A2 Frequency synthesiser for a mobile terminal |
| 05/06/1999 | EP0913934A2 Receiving Apparatus |
| 05/06/1999 | EP0913931A1 High gain amplifier with limited output dynamic |
| 05/06/1999 | EP0913924A1 Tuner for receiving digital television signals |
| 05/06/1999 | EP0913711A1 Identification element and method for its manufacture |
| 05/06/1999 | EP0913702A1 Navigation receiver, in particular of GPS type |
| 05/06/1999 | EP0913548A2 Method for operating a security system |
| 05/06/1999 | EP0913037A2 Transponder constructed for contactless inductive communication |
| 05/06/1999 | EP0913036A1 Compensation for second order intermodulation in a homodyne receiver |
| 05/06/1999 | EP0912947A1 Low power parallel correlator for measuring correlation between digital signal segments |
| 05/06/1999 | EP0741932A4 Method and apparatus for a radio communication system |
| 05/06/1999 | EP0669068A4 Method and apparatus for operating with a hopping control channel in a communication system. |
| 05/06/1999 | DE19753619A1 Identification tag with radio frequency identification transponder |
| 05/06/1999 | DE19747581A1 Mobile radio terminal with transceiver and processing units |
| 05/06/1999 | DE19746691A1 Intelligentes paketorientiertes Übertragungsschema Intelligent packet-based transmission scheme |
| 05/05/1999 | CN2317583Y Stock market price data receiver for CATV network |
| 05/05/1999 | CN1216190A Multimedia terminal device |
| 05/05/1999 | CN1216189A Telecommunications system |
| 05/05/1999 | CN1216185A Pilot-symbol-assisted radiotelephone communications |
| 05/05/1999 | CN1216180A Synchronization of transmissions from subscriber unit to base unit in radio CDMA communications system |
| 05/05/1999 | CN1216179A Electronic watch comprising watch/transponder chip |
| 05/05/1999 | CN1216176A Method and system for determining integrity of received signal |
| 05/05/1999 | CN1215967A Receiver in mobile communications system |
| 05/05/1999 | CN1215950A Information signal recording/reproducing system and information signal recording/reproducing process |
| 05/05/1999 | CN1215949A CDMA receiving apparatus |
| 05/04/1999 | US5901367 Low insertion loss connection of an antenna to a mobile radio |
| 05/04/1999 | US5901366 Program selection method and apparatus using cordless telephone set |
| 05/04/1999 | US5901348 Apparatus for enhancing sensitivity in compressive receivers and method for the same |
| 05/04/1999 | US5901345 Transmitter of wireless system and high frequency power amplifier used therein |
| 05/04/1999 | US5901344 Method and apparatus for improved zero intermediate frequency receiver latency |
| 05/04/1999 | US5901343 Adaptive cross polarization Interference canceler for use at intermediate frequencies |
| 05/04/1999 | US5901341 Land mobile radio system having a cell in which mobile radios transmit and receive both data and audio |
| 05/04/1999 | US5901246 Method for classifying image data |
| 05/04/1999 | US5901222 User interface for portable telecommunication devices |
| 05/04/1999 | US5901188 In a data receiver circuit |
| 05/04/1999 | US5901185 Systems and methods for data-augmented, pilot-symbol-assisted radiotelephone communications |
| 05/04/1999 | US5901184 Extended range voltage controlled oscillator for frequency synthesis in a satellite receiver |
| 05/04/1999 | US5901183 Signal correlation technique for a receiver of a spread spectrum signal including a pseudo-random noise code that reduces errors when a multipath signal is present |
| 05/04/1999 | US5901178 Post-compression hidden data transport for video |
| 05/04/1999 | US5901177 High speed variable length code decoding apparatus and method |
| 05/04/1999 | US5901173 Noise Estimator |
| 05/04/1999 | US5901172 Ultra wideband receiver with high speed noise and interference tracking threshold |
| 05/04/1999 | US5901171 Triple multiplexing spread spectrum receiver |
| 05/04/1999 | US5901160 Decoder with an error control adaptively applied on the basis of the estimated position of a slot in a frame |
| 05/04/1999 | US5901150 Modular system, particularly for biomedical applications, addressable unit and a communication system for use therein |
| 05/04/1999 | US5900960 Circuit arrangement for receiving light signals |
| 05/04/1999 | US5900867 Self identifying remote control device having a television receiver for use in a computer |
| 05/04/1999 | US5900806 Alarm sensor multiplexing |
| 05/04/1999 | US5900785 System and method for offsetting load switching transients in a frequency synthesizer |
| 05/04/1999 | US5900751 Automatic frequency control circuit with simplified circuit constitution |
| 05/04/1999 | US5899970 Method and apparatus for encoding digital signal method and apparatus for decoding digital signal, and recording medium for encoded signals |
| 05/04/1999 | US5899969 Method for signal processing |
| 04/30/1999 | CA2220781A1 Millimeter wave transceiver for point-to-multipoint communications system |
| 04/29/1999 | WO1999021384A1 System and method for displaying performance characteristics of a cell site modem |
| 04/29/1999 | WO1999021371A1 Frame-based audio coding with gain-control words |
| 04/29/1999 | WO1999021361A1 Method and device for relaying specific data, especially receiving rights, to a pay television terminal |
| 04/29/1999 | WO1999021318A1 Intelligent packet retransmission scheme |
| 04/29/1999 | WO1999021315A1 Method and radio station for data transmission |
| 04/29/1999 | WO1999021306A1 Radio receiver with a hard disk drive, a read/write memory and a display device |
| 04/29/1999 | WO1999021299A1 Method and apparatus for generating complex four-phase sequences for a cdma communication system |
| 04/29/1999 | WO1999021298A1 Radio communication device and radio communication method |
| 04/29/1999 | WO1999021282A1 Voltage step-up for a low voltage frequency synthesizer architecture |
| 04/29/1999 | WO1999021238A1 Thin-profile or button-type battery circuits and constructions, methods of forming |
| 04/29/1999 | WO1999021185A1 Frame-based audio coding with additional filterbank to suppress aliasing artifacts at frame boundaries |
| 04/29/1999 | WO1999021129A1 An electronic tag including rf modem for monitoring motor vehicle performance |
| 04/29/1999 | WO1999021120A1 An electronic tag including rf modem for monitoring motor vehicle performance with filtering |
| 04/29/1999 | WO1999008396A3 Transponder for transmitting processed data to a base station over large distances and at a high data transfer rate |
| 04/29/1999 | WO1999008389A3 A digital communication device and a mixer |
| 04/29/1999 | WO1999008384A3 Multichannel radio device, a radio communication system, and a fractional division frequency synthesizer |
| 04/29/1999 | WO1999007085A3 Method and radio station for transmitting data |
| 04/29/1999 | DE19747214A1 Telecommunication system with numerous interface ports |
| 04/29/1999 | DE19747132A1 Audio signal coding method |
| 04/29/1999 | DE19747119A1 Audio signal coding and decoding method |
| 04/29/1999 | DE19746597A1 Radio broadcast receiver e.g. car radio within-built navigation database |
| 04/29/1999 | DE19746525A1 Audio equipment for motor vehicles |
| 04/29/1999 | DE19746161A1 Cellular telephone and automobile acoustic unit combination equipment for automobile interior |
| 04/29/1999 | CA2308167A1 Intelligent packet retransmission scheme |
| 04/29/1999 | CA2244302A1 Tree mixer with interstage filter |
| 04/29/1999 | CA2219552A1 Automobile acoustic unit having integrated cellular phone capabilities |
| 04/28/1999 | EP0912059A2 Terminal with multiple audio and video |
| 04/28/1999 | EP0912058A2 Method and apparatus for providing broadcast data services |
| 04/28/1999 | EP0911991A1 Method of spread spectrum transmission signal processing and corresponding receiver |
| 04/28/1999 | EP0911990A2 Receiver apparatus for CDMA communication system |
| 04/28/1999 | EP0911989A2 A time-division radio that is powered by a low-power energy source |
| 04/28/1999 | EP0911988A2 Antenna connection for a portable radio |
| 04/28/1999 | EP0911987A2 Remote controlled radio receiver |
| 04/28/1999 | EP0911986A2 Method and circuit for detection of mutipath interference |
| 04/28/1999 | EP0911985A2 Dual band transmitter with switchable matching circuit |
| 04/28/1999 | EP0911981A2 Method and device for coding/decoding an audio signal |
| 04/28/1999 | EP0911967A2 Apparatus and method for equilizer filter units |
| 04/28/1999 | EP0911966A2 Composite filter and radio equipment using the same |
| 04/28/1999 | EP0911963A1 Microwave mixing circuitry and down-converter |
| 04/28/1999 | EP0911962A1 Cable modem tuner |
| 04/28/1999 | EP0910971A2 Clip for mobile telephone |
| 04/28/1999 | EP0910928A1 Coding and decoding of audio signals by using intensity stereo and prediction processes |
| 04/28/1999 | EP0910920A1 Methods and systems for providing information to a television using a personal computer |
| 04/28/1999 | EP0910904A1 Arrangement and method relating to the handling of redundant signals and a telecommunications system comprising such |
| 04/28/1999 | EP0910903A1 Pre-acquisition frequency offset removal in a gps receiver |