| 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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| 04/30/2002 | US6381265 Field programmable modulator-demodulator arrangement for radio frequency communications equipment and method therefor |
| 04/30/2002 | US6381264 Efficient multipath centroid tracking circuit for a code division multiple access (CDMA) system |
| 04/30/2002 | US6381260 Method and radio station for data transmission |
| 04/30/2002 | US6381233 Spread spectrum communication transmitter and receiver, and CDMA mobile communication system and method |
| 04/30/2002 | US6381229 Random access in a mobile telecommunications system |
| 04/30/2002 | US6381212 Power sharing amplifier system for amplifying multiple input signals with shared power amplifiers |
| 04/30/2002 | US6381053 Fast frequency hopping spread spectrum for code division multiple access communication networks (FFH-CDMA) |
| 04/30/2002 | US6380984 Digital television broadcast receiving apparatus |
| 04/30/2002 | US6380930 Laptop touchpad with integrated antenna |
| 04/30/2002 | US6380910 Wireless communications device having a compact antenna cluster |
| 04/30/2002 | US6380900 Antenna apparatus and wireless communication apparatus |
| 04/30/2002 | US6380897 Portable radio telephone |
| 04/30/2002 | US6380872 Method for issuing a destination arrival alarm in a radio terminal |
| 04/30/2002 | US6380823 Antenna duplexer with receiving, transmitting, and antenna terminal groups separated planarly |
| 04/30/2002 | US6380802 Transmitter using input modulation for envelope restoration scheme for linear high-efficiency power amplification |
| 04/30/2002 | CA2283250C Data communication apparatus |
| 04/30/2002 | CA2258176C Antenna for mobile communications device |
| 04/30/2002 | CA2118803C Mobile communications device registration method |
| 04/30/2002 | CA2075065C Hybrid analog/digital signal processing |
| 04/30/2002 | CA2059497C Spread spectrum signal receiving apparatus |
| 04/25/2002 | WO2002033989A2 Technique for reducing average power consumption in a wireless communications device |
| 04/25/2002 | WO2002033862A1 Radio communication apparatus, transmitter apparatus and receiver apparatus |
| 04/25/2002 | WO2002033859A1 Synchronization and bit detection in a single spreading sequence sama receiver |
| 04/25/2002 | WO2002033856A1 Apparatus and method for determining a data rate of packet data in a mobile communication system |
| 04/25/2002 | WO2002033846A1 A mobile digital communication/computting device including heart rate monitor |
| 04/25/2002 | WO2002033844A2 Communications systems |
| 04/25/2002 | WO2002033841A1 Apparatus and method for transmitting a burst pilot channel in a mobile communication system |
| 04/25/2002 | WO2002033840A2 Method and apparatus for canceling pilot interference in a cdma communication system |
| 04/25/2002 | WO2002033839A1 A method of searching a code space |
| 04/25/2002 | WO2002033838A2 Multi-user detector for direct sequence - code division multiple access (ds/cdma) channels |
| 04/25/2002 | WO2002033837A1 Radio equipment |
| 04/25/2002 | WO2002033836A1 Match filter architecture |
| 04/25/2002 | WO2002033773A1 Battery operable device with battery state-of-charge indicator |
| 04/25/2002 | WO2002033692A1 Perceptually improved encoding of acoustic signals |
| 04/25/2002 | WO2001099314A3 Power controlled input receiver |
| 04/25/2002 | WO2001097396A3 A method and apparatus for mapping pulses to a non-fixed layout |
| 04/25/2002 | WO2001097392A3 Multiband mobile radio terminal and antenna switching device for such a terminal |
| 04/25/2002 | WO2001064479A3 Passive optical identification system |
| 04/25/2002 | WO2001063319A3 System and method for information assimilation and functionality control based on positioning information obtained by impulse radio techniques |
| 04/25/2002 | WO2001059952A3 Method and device for data transmission with optimised transmitted signals |
| 04/25/2002 | WO2001056178A3 Method for masking interruptions during playback of received radio signals |
| 04/25/2002 | WO2001045205A3 Antenna coupling systems and methods for transmitters |
| 04/25/2002 | US20020049970 Method of acquiring program guide information, program guide method appropriate for the same, and program guide apparatus |
| 04/25/2002 | US20020049620 Reservation information setting apparatus and method thereof |
| 04/25/2002 | US20020049584 Perceptually improved encoding of acoustic signals |
| 04/25/2002 | US20020049081 Electronic device holder |
| 04/25/2002 | US20020049078 Base station of a radio-operated communications system |
| 04/25/2002 | US20020049075 Multiband portable radio terminal |
| 04/25/2002 | US20020049072 Mobile communication terminal |
| 04/25/2002 | US20020049051 Method and system for processing muticarrier applications in digital cellular communication systems |
| 04/25/2002 | US20020049047 Fully integrated all-CMOS AM transmitter with automatic antenna tuning |
| 04/25/2002 | US20020049046 Method and apparatus for providing a local oscillator signal |
| 04/25/2002 | US20020049042 RF module |
| 04/25/2002 | US20020049041 Transceiver for time divison system |
| 04/25/2002 | US20020049038 Wireless and wired cable modem applications of universal frequency translation technology |
| 04/25/2002 | US20020048363 Portable electronic apparatus having a reinforced housing |
| 04/25/2002 | US20020048354 Disclosing the receipt of new electronic message |
| 04/25/2002 | US20020048332 Non-coherent DP-MOK reception process with combination of multiple paths and corresponding receiver |
| 04/25/2002 | US20020048326 Method and apparatus for plurality signal generation |
| 04/25/2002 | US20020048325 Digital down-converter |
| 04/25/2002 | US20020048320 Automatic bit-rate controlled encoding and decoding of digital images |
| 04/25/2002 | US20020048316 Rach receiving apparatus |
| 04/25/2002 | US20020048315 Spreading code synchronization method, receiver, and mobile station |
| 04/25/2002 | US20020048314 Noise shaping technique for spread spectrum communications |
| 04/25/2002 | US20020048313 Variable throughput reduction spread-spectrum communications |
| 04/25/2002 | US20020048267 Selectively activated AGC signal measurement unit |
| 04/25/2002 | US20020047811 Antenna unit and receiving circuit |
| 04/25/2002 | US20020047776 Identification transponder |
| 04/25/2002 | US20020046879 Radiating enclosure |
| 04/25/2002 | DE10052557A1 Circuit layout for yielding a stereo auxiliary carrier and an RDS carrier decodes a stereo/RDS signal held in a demodulated FM signal by using just a phase control circuit and a voltage-controlled oscillator. |
| 04/25/2002 | DE10050404A1 Mobile telephone has ability to send telephone signals independently of mobile network to at least second mobile telephone and receive signals from it in range of less than 3 kilometers |
| 04/25/2002 | DE10050330A1 Signal strength compensation device for mobile radio receiver uses mean value of signal strength for previously received data symbols |
| 04/25/2002 | DE10048306A1 Portable device such as mobile telephone, PDA, etc. carried within a jacket or similar so that keypad, microphone, etc. can be placed separately from the device itself and connected by cable to make operation easier |
| 04/25/2002 | CA2394953A1 Apparatus and method for transmitting a burst pilot channel in a mobile communication system |
| 04/24/2002 | EP1199900A2 Mobile communication terminal |
| 04/24/2002 | EP1199887A2 Television program guiding apparatus and method |
| 04/24/2002 | EP1199868A1 Automatic selection of a background image for a display on a mobile telephone |
| 04/24/2002 | EP1199859A2 Apparatus and method for generating transmission and reception local oscillation signals in a mobile terminal |
| 04/24/2002 | EP1199847A1 Method for the data exchange between network devices |
| 04/24/2002 | EP1199830A2 Modification of constellation for pilot signals |
| 04/24/2002 | EP1199825A2 Radio receiver and chip card for a radio receiver |
| 04/24/2002 | EP1199824A1 Digital audio/visual receiver with recordable memory |
| 04/24/2002 | EP1199820A2 DS-CDMA synchronization method, receiving apparatus, and mobile station |
| 04/24/2002 | EP1199819A1 Base station transmitter and cdma mobile communication system comprising the same |
| 04/24/2002 | EP1199814A1 Radio device with distortion compensation |
| 04/24/2002 | EP1199813A2 Base station for a radio communication system |
| 04/24/2002 | EP1199812A1 Perceptually improved encoding of acoustic signals |
| 04/24/2002 | EP1199811A1 Method and apparatus for providing a local oscillator signal |
| 04/24/2002 | EP1199810A2 Provision of audio content in a vehicle |
| 04/24/2002 | EP1199767A1 Battery operable device with battery state-of-charge indicator |
| 04/24/2002 | EP1198939A1 Method and system for combining orthogonal transmit diversity and adaptive array techniques in a wireless communications system |
| 04/24/2002 | EP1198938A1 Fading resistant multi-level qam receiver |
| 04/24/2002 | EP1198937A1 Pulse shaping device for mobile communication systems |
| 04/24/2002 | EP1198936A1 Method for adaptive estimation of channel impulse responses of a wireless telephone channel |
| 04/24/2002 | EP1198912A1 Optical transmission network having a protection configuration |
| 04/24/2002 | EP1198903A1 Method and apparatus for using frequency diversity to separate wireless communication signals |
| 04/24/2002 | EP1198900A1 Method and apparatus for controlling transmission power in a transmission gated communication system |
| 04/24/2002 | EP1198897A1 Crest factor compensated driver |
| 04/24/2002 | EP1198896A1 Data transmission method using repeated sets of spreading sequences, corresponding transmitter and receiver |
| 04/24/2002 | EP1198878A1 Variable oscillator and filter circuit |