| 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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| 02/13/1996 | CA2069815C Protective helmet containing an integral transceiver |
| 02/08/1996 | WO1996003847A1 An audio interface garment and communication system for use therewith |
| 02/08/1996 | WO1996003823A1 Hierarchical communication system providing intelligent data, program and processing migration |
| 02/08/1996 | WO1996003819A1 Spread spectrum interference canceler system and method |
| 02/08/1996 | WO1996003812A1 Mobile radio transmitting/receiving device with transmitting power regulation circuit |
| 02/08/1996 | WO1996003811A1 Power consumption control method and apparatus for a communication system subscriber unit |
| 02/08/1996 | WO1996003810A1 Data transmission apparatus for a cordless communication network |
| 02/08/1996 | WO1996003805A2 Improvements in or relating to zero if receivers |
| 02/08/1996 | WO1996003689A1 Spread spectrum localizers |
| 02/08/1996 | EP0702863A4 Method and apparatus for controlling encoding rate in a communication system |
| 02/08/1996 | DE4426255A1 Mobile Funksende-/Funkempfangseinrichtung, insbesondere Mobilteil eines Schnurlostelefons Mobile radio transmission / radio receiver, in particular handset of a cordless phone |
| 02/08/1996 | DE4423259A1 Wide band limited signal receiver |
| 02/08/1996 | CA2195860A1 Mobile radio transmitting/radio receiving device, in particular the mobile unit of a cordless telephone |
| 02/08/1996 | CA2195661A1 Hierarchical communication system providing intelligent data, program and processing migration |
| 02/08/1996 | CA2172524A1 Ultra low noise optical receiver |
| 02/07/1996 | EP0696120A2 Method and apparatus for centering equalizer taps |
| 02/07/1996 | EP0696111A2 A hitless path switching apparatus and method |
| 02/07/1996 | EP0696110A1 Method and apparatus for sound coding and decoding by frequency compression, in particular for use in a bulk sound memory |
| 02/07/1996 | EP0696109A2 Method of selecting input apparatus |
| 02/07/1996 | EP0696011A2 Apparatus and method for identifying multiple transponders |
| 02/07/1996 | EP0695676A2 Vehicle security system |
| 02/07/1996 | EP0695482A1 Method and apparatus for correction and limitation of transmitter power on the reverse link of a mobile radio telephone system |
| 02/07/1996 | EP0649580A4 A digital frequency conversion and tuning scheme for microwave radio receivers and transmitters. |
| 02/07/1996 | EP0647372A4 Control system using harmonic filters. |
| 02/07/1996 | EP0442904B1 Technique for actv side-panel noise reduction |
| 02/07/1996 | EP0422032B1 Cable televison spread spectrum data transmission apparatus |
| 02/07/1996 | CN1116477A Correlation detector and communication apparatus |
| 02/07/1996 | CN1116476A Reception method and CDMA receiver |
| 02/07/1996 | CN1116474A Apparatus and method for enabling elements of a phase locked loop |
| 02/07/1996 | CN1116473A Apparatus and method for operating a phase locked loop frequency synthesizer responsive to radio frequency channel spacing |
| 02/07/1996 | CN1116472A A method for minimizing a phase error of a transmitter |
| 02/07/1996 | CN1116471A Electronic device coupling apparatus |
| 02/07/1996 | CN1116470A Embedded transmission line coupler for radio frequency signal amplifiers |
| 02/07/1996 | CN1116469A Method and apparatus for integrating a plurality of input signals |
| 02/07/1996 | CN1116468A Power detector with matching impedance for amplifier |
| 02/07/1996 | CN1116467A Digital signal processor, digital signal processing method and data recording medium |
| 02/07/1996 | CN1116382A Double dwell maxium likelihood acquisition system with continuous decision making for CDMA and direct spread spectrum system |
| 02/07/1996 | CN1116377A Same frequency transmitting in turn system |
| 02/07/1996 | CN1116356A Audio/video connection apparatus for audio/video system |
| 02/07/1996 | CN1116348A Adaptive digital audio encoding system |
| 02/06/1996 | US5490275 Virtual radio interface and radio operating system for a communication device |
| 02/06/1996 | US5490233 Method and apparatus for reducing correlated errors in subband coding systems with quantizers |
| 02/06/1996 | US5490202 Attachable and detachable additional device for use with a portable telephone for electrically connecting with the portable telephone external equipment |
| 02/06/1996 | US5490173 Multi-stage digital RF translator |
| 02/06/1996 | US5490172 Reducing peak-to-average variance of a composite transmitted signal via out-of-band artifact signaling |
| 02/06/1996 | US5490170 Coding apparatus for digital signal |
| 02/06/1996 | US5490167 Duplex voice communication radio transmitter-receiver |
| 02/06/1996 | US5490166 Data muting method and apparatus using delay circuits for communication systems |
| 02/06/1996 | US5489908 Apparatus and method for identifying multiple transponders |
| 02/06/1996 | US5488759 Detachable clip for a portable electronic device |
| 02/06/1996 | CA2055936C Predistortion technique for communications systems |
| 02/01/1996 | WO1996002988A1 Process, sender and receiver for transmitting and selecting local radio programs in a common-wave broadcasting network |
| 02/01/1996 | WO1996002980A1 A method and means for frequency hopping in a radio communication system |
| 02/01/1996 | WO1996002979A2 Channel hopping in a radio communications system |
| 02/01/1996 | WO1996002978A1 Portable-phone case coupled especially to shoulder bags |
| 02/01/1996 | WO1996002977A1 Method and apparatus for alias-driven frequency downconversion (mixing) |
| 02/01/1996 | WO1995034174A3 Spread aloha cdma data communications |
| 02/01/1996 | DE4425923A1 Portable radio device with connectable booster for extending the range of portable telephone |
| 02/01/1996 | DE4291066C2 Mobile radio telephone for use in motor vehicle |
| 02/01/1996 | DE19527027A1 Bidirectional tuner for CATV devices of multi-media outlets, domestic TV and video recorders |
| 02/01/1996 | CA2194546A1 A method and means for frequency hopping in a radio communication system |
| 02/01/1996 | CA2194545A1 Channel hopping in a radio communications system |
| 01/31/1996 | EP0695072A2 Method and apparatus for consistent user interface in a multiple application personal communications device |
| 01/31/1996 | EP0695071A2 Selective reconfiguration method and apparatus in a multiple application personal communications device |
| 01/31/1996 | EP0695055A2 Bidirectional communication system |
| 01/31/1996 | EP0695044A2 Portable radio transceiver |
| 01/31/1996 | EP0695043A2 Method and apparatus for checking a power supply in a radio receiver |
| 01/31/1996 | EP0694985A1 Antenna positioning apparatus |
| 01/31/1996 | EP0694884A2 Interrogator system for moving-body transponders which permits dense interrogator positioning |
| 01/31/1996 | EP0694883A2 A vehicle-mounted unit for an automatic toll collection system that prevents double toll charging |
| 01/31/1996 | EP0694860A2 Apparatus and method for identifying multiple transponders |
| 01/31/1996 | EP0694235A1 Ultra-wideband receiver |
| 01/31/1996 | EP0694232A1 Method for data compression |
| 01/31/1996 | EP0694171A1 Ultra-wideband radar motion sensor |
| 01/31/1996 | CN1116033A Method for making a handover in a CDMA cellular radio system, and a mobile station |
| 01/31/1996 | CN1116022A Transmission system implementing different coding principles |
| 01/31/1996 | CN1116021A Automatic frequency control apparatus |
| 01/31/1996 | CN1116020A A wireless packet data communications modem and method of use therein |
| 01/31/1996 | CN1116018A Method and apparatus for controlling a peak envelope power of a power amplifier |
| 01/31/1996 | CN1115928A Communications system |
| 01/31/1996 | CN1115925A Power supply control for a receiver |
| 01/31/1996 | CN1115924A Direct conversion receiver |
| 01/31/1996 | CN1115882A A portable information processing system utilizing a wireless selective call receiver |
| 01/31/1996 | CN1030876C Method and apparatus in a communication device for automatic transfer of control from an internal processor to an external computor |
| 01/30/1996 | US5488665 Multi-channel perceptual audio compression system with encoding mode switching among matrixed channels |
| 01/30/1996 | US5488663 Encoding methods for generating a digital signal containing modulated bit allocation information, and record carriers containing that signal |
| 01/30/1996 | US5488649 Method for validating a communication link |
| 01/30/1996 | US5488629 Signal processing circuit for spread spectrum communications |
| 01/30/1996 | US5488376 Transponder interface circuit |
| 01/30/1996 | US5488357 Remote controlling method and system feature starting method and controlling method for audio/visual system |
| 01/30/1996 | US5488356 Method and apparatus for secure programming of communication radios |
| 01/30/1996 | CA2154968A1 Power control circuit for use with transmitter |
| 01/29/1996 | CA2154857A1 Mobile telephone |
| 01/28/1996 | CA2153121A1 Apparatus and method for identifying multiple transponders |
| 01/28/1996 | CA2153120A1 Apparatus and method for identifying multiple transponders |
| 01/25/1996 | WO1996002101A1 Method and system for simultaneously broadcasting and receiving digital and analog signals |
| 01/25/1996 | DE19525047A1 Antenne für eine Kommunikationsvorrichtung Antenna for a communication device |
| 01/24/1996 | EP0693843A1 Digital AM transmitter |
| 01/24/1996 | EP0693834A1 Method and system for cdma mobile radio communication |
| 01/24/1996 | EP0693830A2 Mobile station for CDMA mobile communication system and detection method of the same |