| Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426) |
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| 02/11/1998 | EP0823793A2 Mobile communication system and apparatus with transmission power control |
| 02/11/1998 | EP0823751A2 Antenna switching circuits for radio telephones |
| 02/11/1998 | EP0823169A2 Adaptive filter for use in a tdm/tdma receiver |
| 02/11/1998 | EP0823163A1 Method and apparatus for providing variable rate data in a communications system using statistical multiplexing |
| 02/11/1998 | EP0823157A1 An asymmetric high-speed data transmission method in a mobile communications network |
| 02/11/1998 | EP0823152A1 Full duplex ultrawide-band communication system and method |
| 02/11/1998 | EP0823151A1 Antenna guided power control |
| 02/11/1998 | EP0722639A4 Automatic real-time highway toll collection from moving vehicles |
| 02/11/1998 | EP0500761B1 Diversity receiver in a cdma cellular telephone system |
| 02/11/1998 | CN1173266A Method and apparatus for providing redundant radio coverage within a vellular communication system |
| 02/11/1998 | CN1173265A Spectrally efficient high capacity wireless communication systems |
| 02/11/1998 | CN1173254A Data transmission method, transmitter and receriver |
| 02/11/1998 | CN1173250A A method for indicating a multi-slot channel in a TDMA radio-system |
| 02/11/1998 | CN1173249A Personal communications via low-orbiting moving and geostationary statellites |
| 02/11/1998 | CN1173248A Base station |
| 02/11/1998 | CN1173247A Radio communication system including mobile radio station and base radio station |
| 02/11/1998 | CN1173085A Satellite commnication system utilizing parallel concatenated coding |
| 02/11/1998 | CN1173084A Diversity method, radio receiver and radio system |
| 02/11/1998 | CN1173082A Intermittent receiving apparatus capable of reducing current consumption |
| 02/10/1998 | US5717878 Method and device for distributing multimedia data, providing both video broadcast and video distribution services |
| 02/10/1998 | US5717830 In a mobile communication system |
| 02/10/1998 | US5717761 Data transmission system capable of carrying out a data transmission with a high security |
| 02/10/1998 | US5717725 System for wireless transmission and receiving of information through a computer bus interface and method of operation |
| 02/10/1998 | US5717724 Voice encoding and voice decoding apparatus |
| 02/10/1998 | US5717686 Cellular spacecraft TDMA communications system with call interrupt coding system for maximizing traffic throughput |
| 02/10/1998 | US5717368 Varactor tuned helical resonator for use with duplex filter |
| 02/10/1998 | US5717312 Charging device providing a stable display of the residual charge in a battery |
| 02/10/1998 | US5717307 Apparatus and method for identifying the type and brand of a battery for a portable device |
| 02/10/1998 | CA2097587C Gsm interference band selection and reduced power handover |
| 02/10/1998 | CA2073895C Signal processing sequencing in the communication mode of a digital cellular radiotelephone system |
| 02/10/1998 | CA2058191C Arrangement and method for detecting interference in tdma communications system |
| 02/10/1998 | CA2033309C Frame synchronization system among multiple radio base stations for tdma digital mobile communications system |
| 02/05/1998 | WO1998005180A1 Circuitry and method for time division multiple access communication system |
| 02/05/1998 | WO1998005172A1 Cell expansion in a time division cellular system using frequency converting repeaters |
| 02/05/1998 | WO1998005150A1 Method and apparatus for applying a user selected frequency response pattern to audio signals provided to a cellular telephone speaker |
| 02/05/1998 | WO1998005132A2 Method and apparatus for enabling mobile-to-mobile calls in a communication system |
| 02/05/1998 | WO1998005131A1 Process and arrangement for operation of time division multiple access (tdma) radio systems |
| 02/05/1998 | WO1998005130A2 Method and system to supply data to the users of a dect system |
| 02/05/1998 | WO1998005129A2 Load monitoring and management in a cdma wireless communication system |
| 02/05/1998 | WO1998005128A1 Coherent signal processing for cdma communication system |
| 02/05/1998 | WO1997049199A3 Transmitter diversity assembly and associated method for radio transmitter |
| 02/05/1998 | WO1997047096A3 Method and arrangement for synchronization of radio tranceivers in a cellular system |
| 02/05/1998 | DE19732907A1 Verfahren und Vorrichtung zur Datenübertragung Method and apparatus for data transmission |
| 02/05/1998 | DE19732906A1 Verfahren und Vorrichtung hinsichtlich einer Datenschnittstelle und damit arbeitende Satelliten-Erdestation Method and apparatus with respect to a data interface and keeping working satellite earth station |
| 02/05/1998 | CA2261870A1 Load monitoring and management in a cdma wireless communication system |
| 02/05/1998 | CA2261727A1 Method and apparatus for applying a user selected frequency response pattern to audio signals provided to a cellular telephone speaker |
| 02/04/1998 | EP0822730A2 Portable telephone set |
| 02/04/1998 | EP0822674A1 Single channel communication system and transmitter for such a system |
| 02/04/1998 | EP0822672A2 Downlink transmission power control scheme for mobile communication system using site diversity |
| 02/04/1998 | EP0822668A2 Spread spectrum receiving apparatus |
| 02/04/1998 | EP0822421A1 Differential global positioning system with graded accuracy for subscribers |
| 02/04/1998 | EP0821860A1 Temporary frame identification for arq in a reservation-slotted-aloha type of protocol |
| 02/04/1998 | EP0730795A4 Satellite receiver code rate switching apparatus |
| 02/04/1998 | EP0669958B1 Mixtures of polymers of monoethylenically unsaturated dicarboxylic acids and polymers of ethylenically unsaturated monocarboxylic acids and/or polyaminocarboxylic acids, and the use of such mixtures |
| 02/04/1998 | CN1172572A Method and apparatus for paging concentrated subscriber system for wireless local loop |
| 02/04/1998 | CN1172569A Concentrated subscriber system for wireless local loop |
| 02/04/1998 | CN1172567A Radio telecommunication network and method for unobtrusive call interception via transcoder bypass |
| 02/04/1998 | CN1172566A Multiple access digital transmitter and receiver |
| 02/04/1998 | CN1172409A Mobile unit communication apparatus having digital and analog communication modes and method of controlling the same |
| 02/04/1998 | CN1172407A Radio channel initial transmission scheme for mobile communication system |
| 02/04/1998 | CN1172405A Radio communication system with flexible testing capabilities |
| 02/04/1998 | CN1172389A Traffic management methods for mitigation of interference between signals of satellite systems in relative motion |
| 02/04/1998 | CN1172388A Packetized CDMA/TDM satellite communication system |
| 02/04/1998 | CN1172383A Method for controlling transmitting power of mobile station |
| 02/04/1998 | CN1037312C Radio pager alerting by vibration |
| 02/04/1998 | CN1037305C Charging device for potable telephone |
| 02/03/1998 | US5715527 Mobile communication device having an output power sensor succeeding a transmission filter |
| 02/03/1998 | US5715526 Apparatus and method for controlling transmission power in a cellular communications system |
| 02/03/1998 | US5715525 Radio frequency circuit for portable radion communication device |
| 02/03/1998 | US5715521 Method of controlling synchronization signal power in a communication system |
| 02/03/1998 | US5715520 Frequency offset method and apparatus for use in a transceiver |
| 02/03/1998 | US5715519 Interference prevention communication control system and communication method |
| 02/03/1998 | US5715516 Method and apparatus for wireless communication employing collector arrays |
| 02/03/1998 | US5715364 Call monitor apparatus for speech processing equipment |
| 02/03/1998 | US5715297 Wireless telephone/satellite roaming system |
| 02/03/1998 | US5715282 Method and apparatus for detecting interference in a receiver for use in a wireless communication system |
| 02/03/1998 | US5715245 In a cellular radio system |
| 02/03/1998 | US5715244 Receiving apparatus for a base station in a code division multiple access system and signal receiving method therefor |
| 02/03/1998 | US5715236 System and method for generating signal waveforms in a CDMA cellular telephone system |
| 02/03/1998 | US5714957 Base station antenna arrangement |
| 02/03/1998 | US5714937 Omidirectional and directional antenna assembly |
| 02/03/1998 | CA2090513C Method and apparatus for providing antenna diversity |
| 02/03/1998 | CA2073182C Apparatus and method for recovering a time-varying signal in a serial data system |
| 01/31/1998 | CA2211627A1 Data interface apparatus and method |
| 01/31/1998 | CA2211623A1 Method and apparatus for transmitting data |
| 01/29/1998 | WO1998004079A2 Echo canceler for non-linear circuits |
| 01/29/1998 | WO1998004055A1 Short-range radio communications system and method of use |
| 01/29/1998 | WO1998004054A1 System and method for reducing cumulative noise in a distributed antenna network |
| 01/29/1998 | WO1998004053A2 Base station with antenna, including an amplifier, located at a distance from the station |
| 01/29/1998 | WO1998004052A1 System and method for equalizing the delay time for transmission paths in a distributed antenna network |
| 01/29/1998 | WO1998004017A1 Geosynchronous communications satellite system with reconfigurable service area |
| 01/29/1998 | DE19732157A1 Mehrfachfrequenzsender Multiple frequency channels |
| 01/29/1998 | DE19724261A1 Fluid dispenser for attachment to vessel |
| 01/28/1998 | EP0821496A2 Interoffice phase synchronization system and interoffice phase synchronization method |
| 01/28/1998 | EP0820685A1 Transcoder with prevention of tandem coding of speech |
| 01/28/1998 | EP0820679A1 Transmission of voice-frequency signals in a mobile telephone system |
| 01/28/1998 | EP0820668A1 Transmission equipment for an interexchange connection |
| 01/28/1998 | CN1171871A Portable handset for TDD/FDD wireless communication |
| 01/28/1998 | CN1171712A Method and apparatus for detecting key actuations |
| 01/28/1998 | CN1171711A Base station for mobile communication |