| 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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| 02/04/2004 | CN1472508A Assembled walking counter |
| 02/04/2004 | CN1137591C Method of repeated using of quadrature frequency hopping pictures |
| 02/04/2004 | CN1137582C Set top terminal and correspondent menu generating and sequencing method |
| 02/04/2004 | CN1137581C Upgrading module for enhancing decompressing device of cable TV delivery system and method, set-top converter and remote controlling unit and interface system |
| 02/04/2004 | CN1137580C Performance information broadcasting method,broadcasting device and receiving terminal device |
| 02/04/2004 | CN1137579C Reprogrammable terminal for suggesting programs offered on television program delivery system |
| 02/04/2004 | CN1137578C Operations center for television program packaging and delivery system and program alloting method |
| 02/04/2004 | CN1137563C Short-range interrogation communication system capable of sending inhibit command |
| 02/04/2004 | CN1137551C Method and apparatus for multipath delay estimation in direct sequence spread spectrum communication systems |
| 02/04/2004 | CN1137550C Receiver with parallel correlator for spread spectium digital transmission and operation method thereof |
| 02/04/2004 | CN1137549C Design method for 2-D signals with low/zero correlation region |
| 02/04/2004 | CN1137548C Method and device for inspecting spread spectrum signals |
| 02/04/2004 | CN1137546C Device and method for encoding digital data signals |
| 02/04/2004 | CN1137545C Low to higher IF converion for active filtered limited IF systems |
| 02/04/2004 | CN1137544C Global tuner |
| 02/04/2004 | CN1137543C Receiver and method of reception |
| 02/04/2004 | CN1137542C Power saving protocol and system for TDMA multi-line wireless telephone handsets |
| 02/04/2004 | CN1137541C Circuit arrangement for reducing passband ripple of bandpass filter |
| 02/04/2004 | CN1137540C Apparatus for method of signal tracking and rake-receiver utilizing said arrangement |
| 02/04/2004 | CN1137539C Radio receiver |
| 02/04/2004 | CN1137535C Power supply assembly for hand held communication device, cell charger and charging method |
| 02/03/2004 | US6687518 Portable terminal for GMPCS |
| 02/03/2004 | US6687494 Low power radio telephone image reject mixer |
| 02/03/2004 | US6687493 Method and circuit for down-converting a signal using a complementary FET structure for improved dynamic range |
| 02/03/2004 | US6687492 System and method for antenna diversity using joint maximal ratio combining |
| 02/03/2004 | US6687491 Direct conversion of low power high linearity receiver |
| 02/03/2004 | US6687490 Transmission apparatus and method for a mobile communication terminal |
| 02/03/2004 | US6687488 Fully integrated all-CMOS AM transmitter with automatic antenna tuning |
| 02/03/2004 | US6687487 Repeater for transmission system for controlling and determining the status of electrical devices from remote locations |
| 02/03/2004 | US6687319 Spread spectrum clocking of digital signals |
| 02/03/2004 | US6687316 High resolution correlator technique for spread spectrum ranging system code and carrier multipath mitigation |
| 02/03/2004 | US6687239 Method for dynamic channel allocation in a frequency hopping radio system |
| 02/03/2004 | US6687238 CDMA signal transmission control |
| 02/03/2004 | US6687231 System and method for ensuring operations of redundant signal paths in a communication system |
| 02/03/2004 | US6687217 Method of and system for one plus one protection for radio equipment |
| 02/03/2004 | US6687205 Parallel coded spread spectrum communication for data storage |
| 02/03/2004 | US6687131 Transponder and injection-molded part and method for manufacturing same |
| 02/03/2004 | US6686902 Method and apparatus for inputting characters in a mobile terminal |
| 02/03/2004 | US6686879 Method and apparatus for transmitting and receiving signals having a carrier interferometry architecture |
| 02/03/2004 | US6686875 Bi-directional amplifier module for insertion between microwave transmission channels |
| 02/03/2004 | US6686830 Homodyne I/Q transceiver for a spread spectrum reader |
| 02/03/2004 | US6686811 Filter network combining non-superconducting and superconducting filters |
| 02/03/2004 | US6685096 Transponder intended for several different applications |
| 02/03/2004 | CA2355826C A data communication device and method in a cdma communication system |
| 02/03/2004 | CA2300305C Totem pole mixer having grounded serially connected stacked fet pair |
| 02/03/2004 | CA2294915C Method and arrangement for effective radio transmission of data |
| 02/03/2004 | CA2269925C Iterative channel estimation |
| 02/03/2004 | CA2184276C Electronic identification system |
| 02/03/2004 | CA2072792C Radio transceiver and related method of frequency control |
| 01/29/2004 | WO2004010719A1 Method and apparatus for acquiring a carrier frequency in a cdma communication system |
| 01/29/2004 | WO2004010604A1 Queue length-based data transmission for wireless communication |
| 01/29/2004 | WO2004010601A1 Method and apparatus for detecting jamming signa in a dsss systemusing phase transition counting |
| 01/29/2004 | WO2004010600A1 Method and apparatus for detecting software tampering in a subscriber device |
| 01/29/2004 | WO2004010598A1 Dynamic forward error correction in utra systems |
| 01/29/2004 | WO2004010597A1 A case for portable electronic apparatus and a method for the production of a case for portable electronic apparatus |
| 01/29/2004 | WO2004010596A1 Receiver for and method of recovering transmitted symbols in a h-arq packet retransmission |
| 01/29/2004 | WO2004010595A1 Device for dynamic impedance matching between a power amplifier and an antenna |
| 01/29/2004 | WO2004010594A1 Fm transmitter and power supply/charging assembly for mp3 player |
| 01/29/2004 | WO2004010574A1 Vhf adapter for cable network |
| 01/29/2004 | WO2004010573A1 Groupwise successive interference cancellation for block transmission with reception diversity |
| 01/29/2004 | WO2004010572A1 Co-channel interference receiver |
| 01/29/2004 | WO2004010384A2 System and method for creating and updating a three-dimensional model and creating a related neutral file format |
| 01/29/2004 | WO2003079050A3 Digital air gun source controller apparatus and control method |
| 01/29/2004 | WO2003077529A8 Coder apparatus for resonant power conversion and method |
| 01/29/2004 | WO2003071850A3 A system and method for monitoring unauthorized dissemination of documents and portable media |
| 01/29/2004 | WO2003036322A3 Method for open loop tracking gps signals |
| 01/29/2004 | WO2003020546A8 Rf-power amplifier |
| 01/29/2004 | US20040019836 Error correction in receiver of radio system |
| 01/29/2004 | US20040019829 Method and apparatus for implementing multiple remote diagnose register chains |
| 01/29/2004 | US20040018863 Personalization of mobile electronic devices using smart accessory covers |
| 01/29/2004 | US20040018855 Transmission diversity systems |
| 01/29/2004 | US20040018853 Alternative radio system monitoring |
| 01/29/2004 | US20040018851 Modular, portable data processing terminal for use in a radio frequency communication network |
| 01/29/2004 | US20040018849 Queue length-based data transmission for wireless communication |
| 01/29/2004 | US20040018842 Uplink synchronization detecting method of mobile communication system |
| 01/29/2004 | US20040018824 By-passing adjacent channel interference removal in receivers |
| 01/29/2004 | US20040018820 High output power radio frequency integrated circuit |
| 01/29/2004 | US20040018819 Radio with duplexer bypass capability |
| 01/29/2004 | US20040018817 Communication system, communication apparatus, and communication control method |
| 01/29/2004 | US20040018816 Cordless telephone wireless data link systems and methods |
| 01/29/2004 | US20040018815 Wireless communication circuit architecture |
| 01/29/2004 | US20040018814 Layout of wireless communication circuit on a printed circuit board |
| 01/29/2004 | US20040018654 Method and apparatus for electronically aligning capacitively coupled chip pads |
| 01/29/2004 | US20040017921 Electrical impedance based audio compensation in audio devices and methods therefor |
| 01/29/2004 | US20040017868 Application of multipath combiner and equalizer in a multi-channel direct sequence spread spectrum communication system |
| 01/29/2004 | US20040017867 Interference cancellation in a signal |
| 01/29/2004 | US20040017866 High-frequency signal receiver |
| 01/29/2004 | US20040017865 Multi-stage automatic gain control for spread-spectrum receivers |
| 01/29/2004 | US20040017847 Radio transceiver architectures and methods |
| 01/29/2004 | US20040017846 Non-parametric matched filter receiver for wireless communication systems |
| 01/29/2004 | US20040017845 Synchronization strategy and architecture for spread-spectrum receivers |
| 01/29/2004 | US20040017843 Receiver processing systems |
| 01/29/2004 | US20040017841 Ultra-wideband high data-rate communication apparatus and associated methods |
| 01/29/2004 | US20040017840 High data-rate communication apparatus and associated methods |
| 01/29/2004 | US20040017839 Method and apparatus for detecting software tampering in a subscriber device |
| 01/29/2004 | US20040017824 Modular, portable data processing terminal for use in a radio frequency communication network |
| 01/29/2004 | US20040017777 Radio interface synchronization |
| 01/29/2004 | US20040017518 High-resolution image projection |
| 01/29/2004 | US20040017500 Mobile communication terminal with integrated photographic apparatus and method for operating the same |
| 01/29/2004 | US20040017311 Method and apparatus to compute the geolocation of a communication device using orthogonal projections |