| 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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| 11/28/2001 | CN1324514A Dual-band, dual-mode powder amplifier with reduced power loss |
| 11/28/2001 | CN1324512A Frequency-stabilized receiver/transmitter circuit arrangement |
| 11/28/2001 | CN1324201A Mobile telephone set |
| 11/28/2001 | CN1324200A Portable wireless telephone having improved ringing device |
| 11/28/2001 | CN1324161A CDMA communication system and the channel evaluating method |
| 11/28/2001 | CN1324148A Jitter-free change-over method and device for main and stand-by units capable of being hot plugged and unplugged in digital communication system |
| 11/28/2001 | CN1324147A Optimization transmitter/receiver link impedance |
| 11/28/2001 | CN1324145A Resonating device |
| 11/28/2001 | CN1324143A High efficiency amplifier having amplifying device, radio communication device and its testing device |
| 11/28/2001 | CN1075696C Data bus interface apparatus |
| 11/28/2001 | CN1075692C Method and apparatus for suppressing noise in communication system |
| 11/28/2001 | CN1075687C Low pass filter for suppressing harmonics of radio transmitter |
| 11/27/2001 | US6324573 Linking of computers using information steganographically embedded in data objects |
| 11/27/2001 | US6324397 Portable terminal equipment |
| 11/27/2001 | US6324390 Fully integrated all-CMOS AM receiver |
| 11/27/2001 | US6324389 Method and circuit arrangement for processing a received signal |
| 11/27/2001 | US6324387 LNA control-circuit for receive closed loop automatic gain control |
| 11/27/2001 | US6324386 Folding communication device |
| 11/27/2001 | US6324385 Transmitting and receiving apparatus |
| 11/27/2001 | US6324383 Radio transmitter distortion reducing techniques |
| 11/27/2001 | US6324379 Transceiver systems and methods that preserve frequency order when downconverting communication signals and upconverting data signals |
| 11/27/2001 | US6324268 Splitter-less digital subscriber loop modems with improved throughput and voice and data separation |
| 11/27/2001 | US6324233 Reception of modulated carriers having asymmetrical sidebands |
| 11/27/2001 | US6324230 Multimode fast attack automatic gain control (AGC) loop for narrow band receivers |
| 11/27/2001 | US6324219 Phase-locked loop circuit and radio communication apparatus using the same |
| 11/27/2001 | US6324210 Sliding matched filter with flexible hardware complexity |
| 11/27/2001 | US6324208 Apparatus and method of controlling transmitting power in a subscriber of a wireless telecommunications system |
| 11/27/2001 | US6324207 Handoff with closed-loop power control |
| 11/27/2001 | US6324206 Method and apparatus for spreading and despreading data in a spread spectrum communication system |
| 11/27/2001 | US6324205 Scalable method for generating long codes using gold sequences |
| 11/27/2001 | US6324177 Method and apparatus for managing connections based on a client IP address |
| 11/27/2001 | US6324162 Path-based restoration mesh networks |
| 11/27/2001 | US6324160 Adaptive receiver for CDMA base stations |
| 11/27/2001 | US6324159 Method and apparatus for code division multiple access communication with increased capacity through self-noise reduction |
| 11/27/2001 | US6324074 Electronic device having a shield member and a shield gasket |
| 11/27/2001 | US6323686 Crest factor compensated driver |
| 11/27/2001 | US6322450 Entertainment system with transferable calculator program |
| 11/27/2001 | US6321418 Belt clip with improved flange |
| 11/27/2001 | CA2320678C Synchronous spread-spectrum communications system and method |
| 11/27/2001 | CA2202124C Analog time division duplex |
| 11/22/2001 | WO2001089245A1 Adaptive terminal architecture |
| 11/22/2001 | WO2001089224A2 Apparatus and method for improved device interoperability |
| 11/22/2001 | WO2001089207A1 Method of initiating interactivity in an enhanced digital television broadcast using the broadcaster's station id |
| 11/22/2001 | WO2001089126A1 Receiver and inverse-spreading code generating method |
| 11/22/2001 | WO2001089125A1 Interference canceler apparatus and interference eliminating method |
| 11/22/2001 | WO2001089115A1 Communication terminal apparatus and demodulation method |
| 11/22/2001 | WO2001089113A1 Short range radio receiver |
| 11/22/2001 | WO2001089109A2 Radio reciever and channel estimator |
| 11/22/2001 | WO2001089108A1 Method and apparatus for code phase tracking |
| 11/22/2001 | WO2001089107A1 Method and assembly for the multi-stage parallel cancellation of interference in a cdma system |
| 11/22/2001 | WO2001089106A1 Method for carrying out the parallel interference elimination with reduced complexity in systems having code division multiple access |
| 11/22/2001 | WO2001089105A1 A method of despreading a spread spectrum signal |
| 11/22/2001 | WO2001089104A2 Mobile station and oscillator for use in said mobile station |
| 11/22/2001 | WO2001089102A1 A dual-radio communication apparatus, and an operating method thereof |
| 11/22/2001 | WO2001089101A1 Car audio system and remote starting controller using mobile communication terminal and method thereof |
| 11/22/2001 | WO2001089100A1 Method and device for avoiding a parasitic state |
| 11/22/2001 | WO2001089096A2 Communication structure for multiplexed links |
| 11/22/2001 | WO2001089093A2 Apparatus for radio frequency processing with single oscillator for intermediate frequency processing |
| 11/22/2001 | WO2001089035A1 Improved rf shielding of a radio base station |
| 11/22/2001 | WO2001088915A1 Adding imperceptible noise to audio and other types of signals to cause significant degradation when compressed and decompressed |
| 11/22/2001 | WO2001065709A8 Communications system robust against periodic interference |
| 11/22/2001 | WO2001035684A3 Non-bandlimiting antenna sharing method and apparatus for base stations |
| 11/22/2001 | WO2001033870A3 Method and apparatus for reactivating a mobile station following a sleep period |
| 11/22/2001 | WO2001006669A8 Systems and methods for maintaining operation of a receiver co-located with a transmitter and susceptible to interference therefrom by desensitization of the receiver |
| 11/22/2001 | WO2001006595A3 Active antenna array configuration and control for cellular communication systems |
| 11/22/2001 | US20010044727 Audio signal compression method, audio signal compression apparatus, speech signal compression method, speech signal compression apparatus, speech recognition method, and speech recognition apparatus |
| 11/22/2001 | US20010044713 Digital sub-band transmission system with transmission of an additional signal |
| 11/22/2001 | US20010044331 Cellular phone in which memory is removably installable due to the removability of battery, and battery recharger capable of supporting date write to cellular phone memory |
| 11/22/2001 | US20010044320 Portable wireless apparatus |
| 11/22/2001 | US20010044298 Mobile phone |
| 11/22/2001 | US20010044292 RF block of mobile communication base station |
| 11/22/2001 | US20010044291 Method and arrangement for receiving a frequency modulated signal |
| 11/22/2001 | US20010044289 Multipath noise reducer, audio output circuit, and FM receiver |
| 11/22/2001 | US20010044288 AM receiver |
| 11/22/2001 | US20010044286 Personal data assistant terminal with radio |
| 11/22/2001 | US20010044285 Radio broadcasting receiver |
| 11/22/2001 | US20010044284 Receiver for a mobile unit |
| 11/22/2001 | US20010044283 Radio apparatus and method having a d.c. component signal superposed on a transmission signal |
| 11/22/2001 | US20010044282 Remotely controlled, long distance identification beacon |
| 11/22/2001 | US20010044280 Method and apparatus for transmitting and receiving signals |
| 11/22/2001 | US20010044277 Method and device for digital wireless transmission of audio signals |
| 11/22/2001 | US20010043731 Data communication apparatus, method and system and programs for data communication process stored in computer readable storage medium |
| 11/22/2001 | US20010043687 Telephony system |
| 11/22/2001 | US20010043658 Erasure based instantaneous loop control in a data receiver |
| 11/22/2001 | US20010043656 Method for wireless information transfer |
| 11/22/2001 | US20010043653 Method and apparatus for image encoding method and appartus for image decoding and recording medium |
| 11/22/2001 | US20010043644 Method of despreading a spread spectrum signal |
| 11/22/2001 | US20010043643 Path detection method and receiver |
| 11/22/2001 | US20010043642 CDMA communication system and channel estimating method used in the same |
| 11/22/2001 | US20010043641 System and method for narrowing the range of frequency uncertainty of a doppler shifted signal |
| 11/22/2001 | US20010043578 Enhanced access in wireless communication systems under rapidly fluctuating fading conditions |
| 11/22/2001 | US20010043576 Wireless communication system with selectively sized data transport blocks |
| 11/22/2001 | US20010043130 Directional coupler, high frequency circuit module and wireless communication system |
| 11/22/2001 | DE10023718A1 Wireless audio-video signal reproduction method involves assigning FM receiver to initial transmitter, so that it reproduces received broadcast signal through loudspeaker |
| 11/22/2001 | DE10022708A1 Mobile telephone with HF interface, has depression for HF socket with matching plug in which sealing lips are located and compressed by clip-in sections |
| 11/22/2001 | CA2374972A1 Communication terminal apparatus and demodulation method |
| 11/21/2001 | EP1156677A1 Tuner |
| 11/21/2001 | EP1156669A2 Receiving system and method for selectively acquiring broadcast data through internet |
| 11/21/2001 | EP1156645A1 Assembly of a cellular telephone and a motor vehicle. Cellular telephone and motor vehicle for this assembly |
| 11/21/2001 | EP1156616A2 Method for balancing the ratio Eb/I in a service multiplexing CDMA system and telecommunication system using this method |