| 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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| 07/03/2001 | CA2179979C Method and apparatus for multiuser-interference reduction |
| 07/03/2001 | CA2107898C Three-cell wireless communication system |
| 07/03/2001 | CA2100793C Adaptive power control for a spread spectrum communications system and method |
| 06/28/2001 | WO2001047308A1 Frequency hopping spread spectrum communication system |
| 06/28/2001 | WO2001047256A1 System and method for displaying event related electronic program guide data on intelligent remote devices |
| 06/28/2001 | WO2001047203A2 Modulation using chirp signals, in particular for use in a multipath environment |
| 06/28/2001 | WO2001047201A2 Method for transmitting data from an interrogating device to portable objects |
| 06/28/2001 | WO2001047171A2 Strong signal cancellation to enhance processing of weak spread spectrum signal |
| 06/28/2001 | WO2001047140A2 Method and device for synchronising a mobile radio receiver with a frame structure of a radio signal |
| 06/28/2001 | WO2001047139A2 Method for transmitting data signals between a master station and a plurality of slave stations, master station and slave station |
| 06/28/2001 | WO2001047137A1 Method and apparatus for adaptively selecting a soft symbol |
| 06/28/2001 | WO2001047136A1 Method and apparatus for performing search acquisition in a multi-carrier communication system |
| 06/28/2001 | WO2001047135A1 Programmable matched filter searcher for multiple pilot searching |
| 06/28/2001 | WO2001047134A1 Method and receiver for reducing the effect of multipath propagation |
| 06/28/2001 | WO2001047133A1 Method of receiving spread spectrum signal, and receiver |
| 06/28/2001 | WO2001047132A1 Frequency generation for cdma terminal with slotted receive mode |
| 06/28/2001 | WO2001047131A2 Method and circuit for transmitting a data-modulated high-frequency data signal from a transmitter to a receiver having a simplified receiver architecture |
| 06/28/2001 | WO2001047130A1 Programming a universal remote control device |
| 06/28/2001 | WO2001047129A2 Method and system for controlling and exchanging data for multimedial appliances and an appliance suitable therefor |
| 06/28/2001 | WO2001047128A1 Method for extending digital receiver sensitivity using analog correlation |
| 06/28/2001 | WO2001047126A2 Mobile station with two transceivers and inter-frequency method |
| 06/28/2001 | WO2001047106A2 Transmitter power amplifier ramping method |
| 06/28/2001 | WO2001047105A2 Automatic gain control in a zero intermediate frequency radio device |
| 06/28/2001 | WO2001047057A1 Method for decoupling antennae within a system of co-localized antennae, and corresponding sensor and application |
| 06/28/2001 | WO2001046929A2 Universal remote control method and apparatus |
| 06/28/2001 | WO2000077938A3 Receiving station with interference signal suppression |
| 06/28/2001 | WO2000046926B1 Direct conversion delta-sigma receiver |
| 06/28/2001 | WO1997047149A3 Method and apparatus of preserving power of a remote unit in a dispatch system |
| 06/28/2001 | US20010005686 Portable information terminal and power supply control method therefor |
| 06/28/2001 | US20010005682 Communication device, communication device set, authentication method and method of wireless-connecting terminals |
| 06/28/2001 | US20010005672 Voltage tunable active inductorless filter |
| 06/28/2001 | US20010005423 Steganographic system with changing operations |
| 06/28/2001 | US20010005403 Apparatus for calculating decision parameters in an IMT-2000 system |
| 06/28/2001 | US20010005402 Distortion compensating apparatus |
| 06/28/2001 | US20010005394 Data transmitter and receiver of a DS-CDMA communication system |
| 06/28/2001 | US20010005375 Communications apparatus, frequency control method for communications apparatus, and recording medium |
| 06/28/2001 | US20010005197 Remotely controlling electronic devices |
| 06/28/2001 | EP0903047A3 Method and apparatus of preserving power of a remote unit in a dispatch system |
| 06/28/2001 | DE19962282A1 Mobile telephone with display device; has control device, which switches off at least one part of display device according to each operation state of telephone |
| 06/28/2001 | DE19961644A1 Method to control or exchange data for multimedia devices, especially entertainment devices; involves using bus, over which activated devices transmit information inside predetermined time |
| 06/28/2001 | DE19961594A1 Method for transmitting data signals between a transmitter station and multiple receiver stations, a transmitter station and a receiver station facilitates equalizing of pre-equalized data signals. |
| 06/28/2001 | DE19960647A1 Arrangement for mobile telephone; has at least two SIM cards to operate same or different network frequencies with same or different telephone numbers and operated by key combination or special keys |
| 06/28/2001 | DE19960183A1 Stolen vehicle location system in which a vehicle constantly transmits an encoded signal to a central location, and in which the vehicle user has a portable decoding unit, which enables him to decode the transmitted signal |
| 06/28/2001 | DE19957768A1 System, Empfangseinrichtung und Verfahren zum Wiedergeben von Audio- und Videodaten System, receiving device and method for playing audio and video data |
| 06/28/2001 | DE10059873A1 Repeated transceiver for storage free error correction channel coded symbols in telecommunication, has receiver that performs demultiplexing and channel decoding of received signal to output data signal |
| 06/28/2001 | DE10025286A1 Verfahren zur Signalisierung einer Zuteilung von Spreizkodes in einem Funk-Kommunikationssystem Method for signaling an allocation of spreading codes in a radio communication system |
| 06/28/2001 | CA2393570A1 Method for decoupling antennae within a system of co-localized antennae, and corresponding sensor and application |
| 06/28/2001 | CA2393509A1 Programmable matched filter searcher for multiple pilot searching |
| 06/27/2001 | EP1111943A2 Mobile radio device with adaptive recognition of empty messages |
| 06/27/2001 | EP1111915A1 Control system |
| 06/27/2001 | EP1111913A1 Equipment control system |
| 06/27/2001 | EP1111911A1 Device for remote controlling of a television receiver or a videorecorder |
| 06/27/2001 | EP1111834A2 Assignment and generation of hop sequences, in multicarrier spread spectrum systems |
| 06/27/2001 | EP1111830A1 Method and apparatus for wireless reception |
| 06/27/2001 | EP1111821A2 Wireless system combining arrangment and method thereof |
| 06/27/2001 | EP1111815A1 Method of controlling transmission power and apparatus for transmission and reception |
| 06/27/2001 | EP1111805A2 Frequency agile radio reception |
| 06/27/2001 | EP1111804A2 Fast hadamard transform device for CDMA communication systems |
| 06/27/2001 | EP1111803A1 Dual mode with a single receiver circuit |
| 06/27/2001 | EP1111802A1 Impulse noise reducer detecting impulse noise from an audio signal |
| 06/27/2001 | EP1111795A2 Dynamic range extension of a digitiser |
| 06/27/2001 | EP1111772A1 Method and apparatus providing improved intermodulation distortion protection |
| 06/27/2001 | EP1111710A2 Mobile communication station and its associated antenna |
| 06/27/2001 | EP1111708A1 Composite high frequency apparatus and method of forming same |
| 06/27/2001 | EP1111409A2 Marking method |
| 06/27/2001 | EP1110422A1 Random access in a mobile telecommunications system |
| 06/27/2001 | EP1110417A1 Electrostatic radio frequency identification system having contactless programmability |
| 06/27/2001 | EP1110360A2 Method and apparatus for reducing amplitude variations in communication signals employing inserted pilot symbols |
| 06/27/2001 | EP1110356A1 Feher keying (fk) modulation and transceivers including clock shaping processors |
| 06/27/2001 | EP1110345A1 Codec mode decoding using a priori knowledge |
| 06/27/2001 | EP1110344A1 Combined channel coding and space-block coding in a multi-antenna arrangement |
| 06/27/2001 | EP1110342A1 A method and apparatus for the reflection and transmission of quasi orthogonal vectors |
| 06/27/2001 | EP1110340A1 Precision timing generator system and method |
| 06/27/2001 | EP1110331A1 A mobile telephone carrying casing |
| 06/27/2001 | EP1110330A1 A single-chip cmos direct-conversion transceiver |
| 06/27/2001 | EP1110329A1 Electronic circuit |
| 06/27/2001 | EP1110317A1 Radio receiver equipment |
| 06/27/2001 | EP1110304A1 Direct-conversion tuner integrated circuit for direct broadcast satellite television |
| 06/27/2001 | EP1110303A1 System and method for frequency up-conversion |
| 06/27/2001 | EP1110276A2 Transmit/receive module having multiple transmit/receive paths with shared circuitry |
| 06/27/2001 | EP1110137A1 Portable information terminal, method of processing audio data, recording medium, and program |
| 06/27/2001 | EP1074094A4 High-speed pc modem connection system |
| 06/27/2001 | EP0771435B1 Method and apparatus for offset frequency estimation for a coherent receiver |
| 06/27/2001 | EP0679301B1 A method for minimizing a phase error of a transmitter |
| 06/27/2001 | CN2437081Y Pen type radio receiver |
| 06/27/2001 | CN1301436A Random access in a mobile telecommunications system |
| 06/27/2001 | CN1301433A Frequency-hopping radio system with hybrid driect-sequence/hopping mod during start-up |
| 06/27/2001 | CN1301122A Energy saving circuit for controlling mobile communication terminal display by working status |
| 06/27/2001 | CN1301121A Mobile radio receiver with integrated broadcasting receiver |
| 06/27/2001 | CN1301120A Antenna system assembling arrangement and method |
| 06/27/2001 | CN1301109A Mobile telephone with speech-image recording/replaying unit |
| 06/27/2001 | CN1301091A CDMA receiver with enhanced router and method therefor |
| 06/27/2001 | CN1301089A Comunication system with orthogonal frequency division multiplexing based spread spectrum multiple addresses |
| 06/27/2001 | CN1301088A HF composite element and mobile communication device therewith |
| 06/27/2001 | CN1067822C Receiver for multiplex broadcasting |
| 06/27/2001 | CA2329666A1 Foldable portable telephone |
| 06/27/2001 | CA2324694A1 Foldable portable telephone with multiple display regions |
| 06/26/2001 | US6253303 Audio signal processing circuit |
| 06/26/2001 | US6253070 Diode amplifier bypass circuit |
| 06/26/2001 | US6253068 Fully integrated all-CMOS AM transmitter with automatic antenna tuning |