| 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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| 02/26/2002 | US6351727 Error concealment in digital transmissions |
| 02/26/2002 | US6351657 Information input device, cursor moving device and portable telephone |
| 02/26/2002 | US6351653 Cellular telephone with simultaneous radio and cellular communications |
| 02/26/2002 | US6351632 Mixer with high order intermodulation suppression and robust conversion gain |
| 02/26/2002 | US6351631 Carrier generations facility for a digital MPX-signal demodulation micronas intermetall GMBH |
| 02/26/2002 | US6351630 Wireless communication system, radio frequency communications system, wireless communications method, radio frequency communications method, and backscatter radio frequency communications system |
| 02/26/2002 | US6351628 Antenna switching circuit |
| 02/26/2002 | US6351627 Send/receive communication by delayed audio packets |
| 02/26/2002 | US6351504 Reception circuit |
| 02/26/2002 | US6351502 RF front-end with multistage stepdown filtering architecture |
| 02/26/2002 | US6351485 Spread spectrum modulation technique for frequency synthesizers |
| 02/26/2002 | US6351462 CDMA receiving apparatus and method therefor |
| 02/26/2002 | US6351294 Television signal receiving tuner capable of receiving FM broadcasting signals without being affected by other interference signals |
| 02/26/2002 | US6351290 Television receiver with separate I-F amplifiers for VSB and QAM digital TV signals that are digitally synchrodyned |
| 02/26/2002 | US6351236 Combined GPS and CDMA in a mobile transceiver |
| 02/26/2002 | US6351190 Stage having controlled variable resistance load circuit for use in voltage controlled ring oscillator |
| 02/26/2002 | CA2208276C Multiband mobile unit communication apparatus |
| 02/21/2002 | WO2002045284A1 Combination cellular telephone and sound storage device and method of use |
| 02/21/2002 | WO2002015658A1 A shielding device for a hand-held radiophone |
| 02/21/2002 | WO2002015629A1 Communication system, method thereof, switching center thereof and base station control station thereof |
| 02/21/2002 | WO2002015615A1 Method and apparatus in a wireless communication unit for controlling a rate of background scanning |
| 02/21/2002 | WO2002015568A1 Signal processor and electronic apparatus comprising it |
| 02/21/2002 | WO2002015533A2 Radiation protection device |
| 02/21/2002 | WO2002015504A1 Method for estimating channels in a radio system, particularly in a mobile radio system |
| 02/21/2002 | WO2002015502A2 Adaptive linear equalisation for walsh-modulated |
| 02/21/2002 | WO2002015444A1 Apparatus and method of measuring interference |
| 02/21/2002 | WO2002015428A2 Spread spectrum transmission for expanding information capacity in existing communication transmission systems |
| 02/21/2002 | WO2002015427A2 Apparatus for controlling a plurality of receiver fingers in a cdma receiver |
| 02/21/2002 | WO2002015426A1 Wire communication device, wire communication apparatus, wire communication method, and wire communication system |
| 02/21/2002 | WO2002015425A1 Method and apparatus for a software configurable wireless modem adaptable for multiple modes of operation |
| 02/21/2002 | WO2002015424A1 Information terminal case system with wireless communication function |
| 02/21/2002 | WO2002015423A1 Transmitter and receiver module |
| 02/21/2002 | WO2002015422A1 Improvements in and relating to mobile telephones |
| 02/21/2002 | WO2002015421A2 Method and apparatus for transmit digital-to-analog conversion (dac) gain variation compensation |
| 02/21/2002 | WO2002015420A2 Discontinuous reception for user equipment |
| 02/21/2002 | WO2002015418A2 Modified filtering for asynchronous inputs |
| 02/21/2002 | WO2002015409A1 Channel coding/decoding apparatus and method for a cdma mobile communication system |
| 02/21/2002 | WO2002015385A1 Apparatus and method for improved chopping mixer |
| 02/21/2002 | WO2002015384A1 Method and apparatus for a frequency agile variable bandwidth transceiver |
| 02/21/2002 | WO2002015272A1 Tuner device |
| 02/21/2002 | WO2002015116A1 Antenna generating an electromagnetic field for transponder |
| 02/21/2002 | WO2002015112A2 Rfid passive repeater system and apparatus |
| 02/21/2002 | WO2002014889A2 Apparatus and method for integrated frequency hopping and gps receiver |
| 02/21/2002 | WO2002013593A2 Distributed architecture wireless rf modem |
| 02/21/2002 | WO2001082475A3 Method and apparatus for upconverting and filtering an information signal utilizing a vibrating micromechanical device |
| 02/21/2002 | WO2001076312A3 Efficient detection of general paging messages in poor signal to noise environments |
| 02/21/2002 | WO2001063777A3 Interference canceller |
| 02/21/2002 | WO2001056172A3 Pn generators for spread spectrum communications systems |
| 02/21/2002 | WO2001054423A3 Portable electronic activation device |
| 02/21/2002 | WO2001052565A3 Wireless communication system with selectively sized data transport blocks |
| 02/21/2002 | WO2001043516A3 A device for controlling and managing a radio base station |
| 02/21/2002 | US20020023161 Load dispersion-type duplex communication system and duplex transmission device |
| 02/21/2002 | US20020023121 Information exchange apparatus and information exchanging method |
| 02/21/2002 | US20020022500 Portable wireless communication apparatus |
| 02/21/2002 | US20020022499 Personal communicator |
| 02/21/2002 | US20020022465 Apparatus and method for integrated frequency hopping and GPS receiver |
| 02/21/2002 | US20020022464 Amplifier apparatus |
| 02/21/2002 | US20020022463 Apparatus and method for acquisition of communication quality |
| 02/21/2002 | US20020022462 Broadcast receiver |
| 02/21/2002 | US20020022461 Radio reception system with automatic tuning |
| 02/21/2002 | US20020022459 Portable communication unit and internal antenna used for same |
| 02/21/2002 | US20020022457 Transmission and receiption device for mobile radio |
| 02/21/2002 | US20020022456 Radio communication apparatus |
| 02/21/2002 | US20020021769 Receiving device and integrated circuit for reception |
| 02/21/2002 | US20020021768 Digital broadcast receiving apparatus |
| 02/21/2002 | US20020021764 Multi-frequency transmitter using predistortion and a method of transmitting |
| 02/21/2002 | US20020021762 Multi-band transmission & reception-signal-generating apparatus, multi-band transmission & reception-signal-generating method and multi-band-radio-signal-transmitting & receiving apparatus |
| 02/21/2002 | US20020021749 Method and apparatus for direct sequence spread spectrum receiver using an adaptive channel estimator |
| 02/21/2002 | US20020021748 Synchronicity detection device |
| 02/21/2002 | US20020021747 Method and apparatus for partial interference cancellation in a communication system |
| 02/21/2002 | US20020021746 Reduced hopping sequences for a frequency hopping system |
| 02/21/2002 | US20020021745 Multi-channel-bandwidth frequency-hopping system |
| 02/21/2002 | US20020021744 CDMA spreading method and CDMA terminal apparatus |
| 02/21/2002 | US20020021687 Time-division multiplexing radio system |
| 02/21/2002 | US20020021686 System for using rapid acquisition spreading codes for spread-spectrum communications |
| 02/21/2002 | US20020021685 Radio communication apparatus |
| 02/21/2002 | US20020021683 Method and apparatus for reducing amplitude variations and interference in communication signals, such as in wireless communication signals employing inserted pilot symbols |
| 02/21/2002 | US20020021682 Communication method and its power control method |
| 02/21/2002 | US20020021559 Portable terminal device |
| 02/21/2002 | US20020021286 Portable wireless terminal with a pointing device |
| 02/21/2002 | US20020021276 Method for driving backlight parts in a mobile phone |
| 02/21/2002 | US20020021252 PC card for electronic devices |
| 02/21/2002 | US20020021244 GPS reception system |
| 02/21/2002 | US20020021208 RFID passive repeater system and apparatus |
| 02/21/2002 | US20020021207 Evaluation of the number of electromagnetic transponders in the field of a reader |
| 02/21/2002 | US20020021185 Dielectric filter, antenna sharing device, and communication device |
| 02/21/2002 | US20020021182 Front end module for mobile communications apparatus |
| 02/21/2002 | DE10040001A1 Mobile communications device with integrated electrical generator having rotor rotated by operation of manual operating element |
| 02/21/2002 | DE10038287A1 Steckkarte für elektronische Geräte Plug-in card for electronic devices |
| 02/21/2002 | CA2419116A1 Rfid passive repeater system and apparatus |
| 02/21/2002 | CA2355471A1 Radio communication apparatus |
| 02/21/2002 | CA2350354A1 Transmission and reception device for mobile radio |
| 02/20/2002 | EP1180868A1 Receiving apparatus and gain control method |
| 02/20/2002 | EP1180867A1 Signal processor for multiplex communication system and signal processing method therefor |
| 02/20/2002 | EP1180862A1 Broadcast receiver that is turned on automatically in accordance with a schedule of a transmitted service |
| 02/20/2002 | EP1180858A1 Radio communication apparatus and transmission power control method |
| 02/20/2002 | EP1180852A1 Sliding correlator and sliding correlating method |
| 02/20/2002 | EP1180851A2 COFDM tuner with impulse noise reduction |
| 02/20/2002 | EP1180814A2 A plug-in card with retractable antenna for electronic portable devices |
| 02/20/2002 | EP1180773A2 Radio telephone apparatus |