| 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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| 10/02/2002 | CN1372388A Radio telecommunication equipment,its identifying test method and system |
| 10/02/2002 | CN1372385A Data receiver, receiving method, recording medium and program thereof |
| 10/02/2002 | CN1372384A All duplex realized ultrashortwave telecommunication apparatus |
| 10/02/2002 | CN1372347A Dielectric wave filter, dielectric duplexer and communialtion device thereof |
| 10/02/2002 | CN1092014C Portable radio communication apparatus |
| 10/02/2002 | CN1091999C Tuning circuit for receiver, especially for television receiver |
| 10/02/2002 | CN1091991C Automatic-jection type user-identifying card reception seat mechanism |
| 10/02/2002 | CN1091987C Two-phase/four-phase modulated comb-shaped spread spectrum communication method |
| 10/02/2002 | CN1091978C Delay locked loop for use in GPS signal receiver |
| 10/01/2002 | USRE37864 Quantizing error reducer for audio signal |
| 10/01/2002 | US6460183 Apparatus for receiving signals |
| 10/01/2002 | US6460016 Audio decoding device for decoding coded audio information with multiple channels |
| 10/01/2002 | US6459916 Portable radio communication device |
| 10/01/2002 | US6459915 External adapter for a portable cellular phone |
| 10/01/2002 | US6459914 Signal noise reduction by spectral subtraction using spectrum dependent exponential gain function averaging |
| 10/01/2002 | US6459912 Menu system for a radiotransmission apparatus |
| 10/01/2002 | US6459905 Mobile communication system |
| 10/01/2002 | US6459890 Watch type portable radiotelephone |
| 10/01/2002 | US6459889 DC offset correction loop for radio receiver |
| 10/01/2002 | US6459887 Foldable portable telephone |
| 10/01/2002 | US6459886 Communication terminal with a partition wall |
| 10/01/2002 | US6459885 Radio transceiver switching circuit |
| 10/01/2002 | US6459883 Generic finger architecture for spread spectrum applications |
| 10/01/2002 | US6459728 Iterative channel estimation |
| 10/01/2002 | US6459727 Very high speed digital subscriber line receiver, and programmable gain amplifier and narrow-band noise remover thereof |
| 10/01/2002 | US6459726 Backscatter interrogators, communication systems and backscatter communication methods |
| 10/01/2002 | US6459724 Slot timing detection method and circuit |
| 10/01/2002 | US6459723 Device and method for reducing the peak-to-average power ratio of a mobile station's transmit power |
| 10/01/2002 | US6459721 Spread spectrum receiving apparatus |
| 10/01/2002 | US6459694 Method of increasing the capacity of a CDMA network, and associated units |
| 10/01/2002 | US6459693 Device and method for cancelling code interference in a CDMA communication system |
| 10/01/2002 | US6459408 Satellite receiver and method and apparatus for adjusting the direction of satellite dish antenna |
| 10/01/2002 | US6459402 Method for measuring distance and position using spectrum signal, and an equipment using the method |
| 10/01/2002 | US6459309 Frequency converter enabling a non-integer division ratio to be programmed by means of a unique control word |
| 10/01/2002 | US6459176 Survival radio battery adapters |
| 10/01/2002 | CA2267437C System for short range wireless data communication to inexpensive endpoints |
| 10/01/2002 | CA2258376C Cdma multiuser receiver featuring a combination of array antenna and multiuser cancelers |
| 10/01/2002 | CA2241712C Finger assignment system for a multiple finger receiver and method thereof |
| 10/01/2002 | CA2224706C Automatic power control system for a code division multiple access (cdma) communications system |
| 10/01/2002 | CA2169078C Information transmission system and method of operation |
| 09/29/2002 | CA2342529A1 System and method for radio transmitter acquisition |
| 09/26/2002 | WO2002076135A1 Cell search method, circuit therefor and mobile station in w-cdma communication system |
| 09/26/2002 | WO2002076110A2 Method and apparatus for combined receive and transmit subsystems in cellular communication systems |
| 09/26/2002 | WO2002076057A1 Dynamically varying linearity system for an rf front-end of a communication device |
| 09/26/2002 | WO2002075991A2 Even-order non-linearity correction feedback for gilbert style mixers |
| 09/26/2002 | WO2002075955A1 Method and apparatus for adjusting power control setpoint in a wireless communication system |
| 09/26/2002 | WO2002075953A2 Indoor radio transmission method for parallel radio transmission of digital data sub-streams and a mobile radio transmission system |
| 09/26/2002 | WO2002075950A1 Interference rejection in a receiver |
| 09/26/2002 | WO2002075949A1 Multiple phase cdma modulation and demodulation method and apparatus |
| 09/26/2002 | WO2002075948A1 A cellular phone holder capable of an electric charging |
| 09/26/2002 | WO2002075947A1 Interface concept for the exchange of digital signals between an rf ic and a baseband ic |
| 09/26/2002 | WO2002075946A1 Radio transceiver |
| 09/26/2002 | WO2002075945A1 Apparatus and methods for improved tower mountable systems for cellular communications |
| 09/26/2002 | WO2002075944A1 Method of arbitrating speakerphone operation in a portable communication device for eliminating false arbitration due to echo |
| 09/26/2002 | WO2002075942A2 Concurrent dual-band receiver architecture |
| 09/26/2002 | WO2002075941A2 Method and device for producing mobile radio signals |
| 09/26/2002 | WO2002075930A1 Encoding/decoding apparatus and method in a cdma mobile communication system |
| 09/26/2002 | WO2002075918A2 Modulator using class-e stage |
| 09/26/2002 | WO2002075691A2 System and method for universal control of devices |
| 09/26/2002 | WO2002075534A1 Component/web service operational profile auto-sequencing |
| 09/26/2002 | WO2002074383A2 Spread spectrum measurement device |
| 09/26/2002 | WO2002058310A3 Fast initialization using seamless rate adaptation |
| 09/26/2002 | WO2002058267A3 Distance measurement using half-duplex rf techniques |
| 09/26/2002 | WO2002043258A3 Dc-offset correction circuit having a dc control loop and a dc blocking circuit |
| 09/26/2002 | WO2002037768A8 Communication system and communication control apparatus and method |
| 09/26/2002 | WO2001099468A3 Auricular connection device for the reduction of electric waves from cellular devices or alike |
| 09/26/2002 | WO2001020802A9 Modified finger assignment algorithm for high data rate calls |
| 09/26/2002 | WO2000036742A3 Phase modulating transmitter |
| 09/26/2002 | US20020138721 Apparatus and method for scrambling a packet data channel and a packet data control channel in a mobile communication system for high-speed packet transmission |
| 09/26/2002 | US20020138259 Audio coding method, audio coding apparatus, and data storage medium |
| 09/26/2002 | US20020137546 Radio base station device and radio communication method |
| 09/26/2002 | US20020137541 Dual-function removable reversable unit for radio and telephone |
| 09/26/2002 | US20020137536 Radio communication apparatus and transmission power controlling apparatus |
| 09/26/2002 | US20020137505 Audio detection for hands-free wireless |
| 09/26/2002 | US20020137488 Direct conversion receiver for performing phase correction upon change of the gain of low-noise amplifier |
| 09/26/2002 | US20020137481 Power controller |
| 09/26/2002 | US20020137480 System and method for current-mode amplitude modulation |
| 09/26/2002 | US20020137479 Universal transmitter |
| 09/26/2002 | US20020137477 Input system for portable terminal, portable terminal, control unit, and input program for portable terminal |
| 09/26/2002 | US20020137476 Slide type mobile phone using slide module |
| 09/26/2002 | US20020137475 Anti electromagnetic wave box for a mobile phone |
| 09/26/2002 | US20020137474 Crystallite covering for cellular telephone |
| 09/26/2002 | US20020137473 Radiation shield for cellular telephones |
| 09/26/2002 | US20020137472 Wireless antenna switching system |
| 09/26/2002 | US20020137471 High-frequency composite switch component |
| 09/26/2002 | US20020137469 Radio communication apparatus and radio communication method |
| 09/26/2002 | US20020137467 Fast initialization using seamless rate adaptation |
| 09/26/2002 | US20020137463 Telecommunication device |
| 09/26/2002 | US20020136557 Waterproof case for portable device |
| 09/26/2002 | US20020136430 Network linking method using information embedded in data objects that have inherent noise |
| 09/26/2002 | US20020136429 Data hiding through arrangement of objects |
| 09/26/2002 | US20020136329 Timing recovery using the pilot signal in high definition TV |
| 09/26/2002 | US20020136324 Circuit and method for compensating for non-linear distortion |
| 09/26/2002 | US20020136315 Adaptively configurable class-A/class-B transmit DAC for transceiver emission and power consumption control |
| 09/26/2002 | US20020136314 Communication systems, transmitter and receiver |
| 09/26/2002 | US20020136303 Method and apparatus for controlling loop filtering or post filtering in block based motion compensationed video coding |
| 09/26/2002 | US20020136301 Video coding apparatus according to a feature of a video picture |
| 09/26/2002 | US20020136280 Matched filter and method for determining correlation |
| 09/26/2002 | US20020136278 Spread-spectrum signal receiver apparatus and interference cancellation apparatus |
| 09/26/2002 | US20020136277 Self-synchronizing adaptive multistage receiver for wireless communication systems |