| 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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| 10/02/2001 | US6298250 Wireless prepaid telephone system with extended capability |
| 10/02/2001 | US6298249 Radio apparatus head-protective helmet |
| 10/02/2001 | US6298245 IC card-type radio communication device |
| 10/02/2001 | US6298244 Dual-band, dual-mode power amplifier |
| 10/02/2001 | US6298241 Method of performing power control in mobile communication system |
| 10/02/2001 | US6298230 Radio-operated communications terminal with navigation key |
| 10/02/2001 | US6298229 GPS receiver for emergency location reporting during intermittent shadowing |
| 10/02/2001 | US6298227 Method and apparatus for frequency conversion for a receiver with a limited-accuracy oscillator |
| 10/02/2001 | US6298224 Multiple frequency band receiver |
| 10/02/2001 | US6298223 Detector circuit and method of detecting antenna mismatch |
| 10/02/2001 | US6298222 Communication system, device and method |
| 10/02/2001 | US6298221 Adaptive receiver linearity techniques for a radio transceiver |
| 10/02/2001 | US6298218 Combined advertising and entertainment system network |
| 10/02/2001 | US6298083 Power savings technique for a positioning system receiver |
| 10/02/2001 | US6298082 Method and system for combining orthogonal transmit diversity and adaptive array techniques in a wireless communications system |
| 10/02/2001 | US6298051 High-data-rate supplemental channel for CDMA telecommunications system |
| 10/02/2001 | US6298050 System and method for cancelling the extra interference created during position location in a CDMA cellular system |
| 10/02/2001 | US6297773 System and method for position determination by impulse radio |
| 10/02/2001 | US6297734 Randomization of transmit time |
| 10/02/2001 | US6297714 Device for transmission and/or reception of signals |
| 10/02/2001 | US6297694 High frequency power amplifier |
| 10/02/2001 | CA2234078C Method of and apparatus for coding audio signals |
| 10/02/2001 | CA2144148C Ic card-type radio communication device |
| 09/27/2001 | WO2001072070A1 Transmission method of words representing transmission parameters respectively allocated to mobile stations communicating with base station in mobile communication system |
| 09/27/2001 | WO2001072067A1 Voiceband modem for data communications over digital wireless networks |
| 09/27/2001 | WO2001072040A2 System and method for automatic content enhancement of multimedia output device |
| 09/27/2001 | WO2001072004A1 Broadband access control system for protection bearers |
| 09/27/2001 | WO2001071999A1 Device and method for adjusting input gain for multiple signal formats in a data network |
| 09/27/2001 | WO2001071957A1 Receiving apparatus and gain control method |
| 09/27/2001 | WO2001071948A1 Image communication method and image communication terminal apparatus |
| 09/27/2001 | WO2001071938A1 Efficient spreader for spread spectrum communication systems |
| 09/27/2001 | WO2001071937A2 Chirp slope multiple access |
| 09/27/2001 | WO2001071936A1 Encoding apparatus and method in cdma communication system |
| 09/27/2001 | WO2001071935A1 Reconfigurable diplexer for communications applications |
| 09/27/2001 | WO2001071934A1 Communication system with frequency modulation and with a single local oscillator |
| 09/27/2001 | WO2001071933A1 A mobile telecommunication device with a game machine installed therein |
| 09/27/2001 | WO2001071932A1 Transmission device |
| 09/27/2001 | WO2001071930A2 Methods, system and apparatus for precompensating for interface among transmitted coded cdma signals |
| 09/27/2001 | WO2001071929A2 Switched sideband frequency low-if transmitter |
| 09/27/2001 | WO2001071927A2 Combined adaptive spatio-temporal processing and multi-user detection for cdma wireless systems |
| 09/27/2001 | WO2001071926A2 Forward-link scheduling in a wireless communication system |
| 09/27/2001 | WO2001071904A1 Autocalibration of a transceiver through nulling of a dc-voltage in a receiver and injecting of dc-signals in a transmitter |
| 09/27/2001 | WO2001071845A1 Charging solar antenna for portable electronic devices |
| 09/27/2001 | WO2001047137A8 Method and apparatus for adaptively selecting a soft symbol |
| 09/27/2001 | WO2001033733A3 Power control in a transmitting station of a communication system |
| 09/27/2001 | WO2001033731A3 Method for synchronising an uplink signal transmission in a radio communication system |
| 09/27/2001 | WO2001031930A3 Modular phone system for laptop computer |
| 09/27/2001 | WO2000078011A9 A wrist communication device having multi-sectioned keypad and antenna system |
| 09/27/2001 | WO1999064974A9 A monitoring system |
| 09/27/2001 | US20010024968 Remote wireless unit having reduced power operating mode |
| 09/27/2001 | US20010024967 Energy-saving circuit based on control of a display device of a terminal for mobile communication in dependence on the operating state |
| 09/27/2001 | US20010024963 Communication apparatus, frequency spectrum inversion method and program storage medium |
| 09/27/2001 | US20010024962 Mobile radio receiver with integrated broadcast receiver |
| 09/27/2001 | US20010024961 Operating method for a mobile telephone |
| 09/27/2001 | US20010024958 Control unit for a terminal of a digital cordless telecommunication system, and method for such a control unit |
| 09/27/2001 | US20010024948 Receiving circuit of DSRC radio |
| 09/27/2001 | US20010024945 Portable telephone |
| 09/27/2001 | US20010024944 Mobile radio transmitter |
| 09/27/2001 | US20010024566 Television program record scheduling and satellite receiver control using compressed codes |
| 09/27/2001 | US20010024498 Method and apparatus for an improved analog echo canceller |
| 09/27/2001 | US20010024481 Direct-conversion demodulator having automatic-gain-control function |
| 09/27/2001 | US20010024474 Apparatus and method for trellis encoding data for transmission in digital data transmission systems |
| 09/27/2001 | US20010024467 Spreading code generation apparatus and CDMA receiver |
| 09/27/2001 | US20010024466 Phased array spread spectrum receiver |
| 09/27/2001 | US20010024450 Method for forming an intermediate frequency signal in a mixer, and a mixer |
| 09/27/2001 | US20010024449 signal splitting method for limiting peak power in a CDMA system |
| 09/27/2001 | US20010024431 Data transmitting method in a CDMA system |
| 09/27/2001 | US20010024426 Support of multiuser detection in the downlink |
| 09/27/2001 | US20010024404 Wrist-carried device |
| 09/27/2001 | US20010024241 Television tuner having simple layout and capable of receiving FM broadcast signals without interference |
| 09/27/2001 | DE10013678A1 Transmitting and receiving device for multipoint-to-point network has unit for generating coded synchronization signal with lower level than communications signal and different code |
| 09/27/2001 | DE10012637A1 Sicherheitssystem zur Ermöglichung des authentifizierten Zugangs eines Individuums zu einem geschützten Bereich Security system for enabling authenticated access of an individual to a protected area |
| 09/27/2001 | DE10011193A1 Compressor circuit for compander system has variable amplifier preceded by pre-attenuator and followed by amplitude limiting device |
| 09/27/2001 | CA2605880A1 Chirp slope multiple access |
| 09/27/2001 | CA2401896A1 Efficient spreader for spread spectrum communication systems |
| 09/27/2001 | CA2342095A1 Image capture and processing accessory |
| 09/27/2001 | CA2341135A1 Receiving circuit of dsrc radio |
| 09/26/2001 | EP1137286A2 Synchronization arrangement for a compressed video signal |
| 09/26/2001 | EP1137274A2 Digital signal receiver and digital signal display method |
| 09/26/2001 | EP1137264A2 Communication method, a network and a terminal using said method |
| 09/26/2001 | EP1137219A2 Transceiver in a multipoint to point network |
| 09/26/2001 | EP1137211A1 Radio transmitter/receiver and method of radio communication |
| 09/26/2001 | EP1137210A2 Device for providing music and information to the passengers in a car |
| 09/26/2001 | EP1137209A2 Method and receiver for receiving digital broadcast signals |
| 09/26/2001 | EP1137201A1 Method for transmitting a word representative of transmission parameters respectively allocated to the mobile stations in communication with a base station |
| 09/26/2001 | EP1137193A2 Method and circuit for delay profile measurement |
| 09/26/2001 | EP1137192A1 Radio station for transmitting signals |
| 09/26/2001 | EP1137179A2 Television tuner |
| 09/26/2001 | EP1137178A1 Circuit comprising a filter and method for operating a circuit comprising a filter |
| 09/26/2001 | EP1137174A2 Automatic gain control system |
| 09/26/2001 | EP1137168A2 Method and mixer for forming an intermediate frequency signal |
| 09/26/2001 | EP1137101A2 Antenna apparatus and wireless communication apparatus |
| 09/26/2001 | EP1137100A2 Antenna apparatus and a portable wireless communication apparatus using the same |
| 09/26/2001 | EP1137098A2 Mobile radio transmitter |
| 09/26/2001 | EP1135944A1 A wireless telephone that rapidly reacquires a timing reference from a wireless network after a sleep mode |
| 09/26/2001 | EP1135915A1 Arrangement at a mobile telephone |
| 09/26/2001 | EP1135911A1 Method for determining optimum number of complex samples for coherent averaging in a communication system |
| 09/26/2001 | EP1135884A1 Noise characterization in a wireless communication system |
| 09/26/2001 | EP1135878A1 Mobile apparatus and method for receiving and filtering from program-accompanying data on the basis of a defined position |
| 09/26/2001 | EP1135874A1 Method for determining fading correction factor in a communication system |