| 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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| 06/09/2004 | CN1153313C Miniature printed spiral antenna for mobile terminals |
| 06/08/2004 | US6748462 Activity-based remote control device |
| 06/08/2004 | US6748238 Hands-free digital recorder system for cellular telephones |
| 06/08/2004 | US6748208 Method of transmission for radio monitoring via digital mobile communication network and apparatus therefor |
| 06/08/2004 | US6748206 Low-power-consumption radio receiver |
| 06/08/2004 | US6748203 Three port structure with modulated LO signal |
| 06/08/2004 | US6748201 Gain control for communications device |
| 06/08/2004 | US6748200 Automatic gain control system and method for a ZIF architecture |
| 06/08/2004 | US6748199 Portable telephone apparatus and stablly supplying method of reference frequency |
| 06/08/2004 | US6748198 Tunable receiver |
| 06/08/2004 | US6748197 Single antenna for receipt of signals from multiple communications systems |
| 06/08/2004 | US6748076 Method for separating narrowband and broadband services on a transmission link and a splitter element |
| 06/08/2004 | US6748040 Apparatus and method for effecting synchrony in a wireless communication system |
| 06/08/2004 | US6748025 Direct conversion delta-sigma receiver |
| 06/08/2004 | US6748015 Spread spectrum receiver with multi-bit correlator |
| 06/08/2004 | US6748014 Correlator/FIR filter unit for dual-mode transceiver |
| 06/08/2004 | US6748013 Receiver for wireless telecommunication stations and method |
| 06/08/2004 | US6748012 Multiuser receiver and communication system that performs multicode transmission |
| 06/08/2004 | US6748010 Combined searching and page monitoring using offline sample storage |
| 06/08/2004 | US6748009 Receiver for wireless telecommunication stations and method |
| 06/08/2004 | US6748007 Method of processing a pulse response with an adaptive threshold and corresponding receiver |
| 06/08/2004 | US6748006 Method and apparatus for controlling system timing with use of a master timer |
| 06/08/2004 | US6748005 Methods and apparatus for providing a direct frequency hopping wireless interface with a personal computer |
| 06/08/2004 | US6747969 Transmission gap interference measurement |
| 06/08/2004 | US6747966 Radio system and methods for duplex operation |
| 06/08/2004 | US6747963 Apparatus and method for gated transmission in a CDMA communication system |
| 06/08/2004 | US6747945 OFDM transmitting and receiving apparatus and OFDM transmitting and receiving method |
| 06/08/2004 | US6747591 System and method for retrieving information while commanding operation of an appliance |
| 06/08/2004 | US6747584 Aggregate beamformer for use in a directional receiving array |
| 06/08/2004 | US6747573 Apparatus and method for generating coded high-frequency signals |
| 06/08/2004 | US6747567 Remote controlled electronic apparatus and remote control method thereof |
| 06/08/2004 | US6747547 Communication method and apparatus improvements |
| 06/08/2004 | US6747546 Data communication transponder and communications system employing it |
| 06/08/2004 | US6745436 Hinge apparatus for a portable radiophone having a multi-angled hinge cam |
| 06/08/2004 | CA2221845C Analysis/synthesis filtering system with efficient oddly-stacked single-sideband filter bank using time-domain aliasing cancellation |
| 06/05/2004 | CA2449592A1 Method and apparatus for optical add/drop multiplexing in optical networks |
| 06/03/2004 | WO2004047506A2 Replaceable housing for a mobile communication device |
| 06/03/2004 | WO2004047488A2 Receiver |
| 06/03/2004 | WO2004047411A1 Compensating for analog radio component impairments to relax specifications |
| 06/03/2004 | WO2004047391A1 A fast transmitter based on table lookup |
| 06/03/2004 | WO2004047390A1 Blind detection of bpsk signals in a multi-user environment |
| 06/03/2004 | WO2004047366A1 A method of achieving the network link status penetrate |
| 06/03/2004 | WO2004047348A1 Communication system, communication method, transmission device, reception device, and control program |
| 06/03/2004 | WO2004047329A1 A method and system for autocorrelation filtering |
| 06/03/2004 | WO2004047328A1 Memory based device and method for channel estimation in a digital communication receiver |
| 06/03/2004 | WO2004047327A1 Early-late synchronizer having reduced timing jitter |
| 06/03/2004 | WO2004047326A1 Method and device for fine synchronization of a digital telecommunication receiver |
| 06/03/2004 | WO2004047325A1 Automated system and method for management of digital subscriber lines |
| 06/03/2004 | WO2004047324A1 Direct conversion with variable amplitude lo signals |
| 06/03/2004 | WO2004047323A1 Automatic gain control using signal and interference power to obtain extended blocking performance |
| 06/03/2004 | WO2004047322A1 Neighbouring channel interference cancellation by adaptive channel filter in mobile telephone receivers |
| 06/03/2004 | WO2004047320A1 Ultra wideband radio transmitter, ultra wideband radio receiver, and ultra wideband radio communication method |
| 06/03/2004 | WO2004047319A1 Information receiving apparatus, operation apparatus, information processing system and program |
| 06/03/2004 | WO2004047313A2 Methods and systems acquiring impulse signals |
| 06/03/2004 | WO2004047310A2 A system and method for processing signals in uwb communications |
| 06/03/2004 | WO2004047074A2 Digitally decoding an mts signal |
| 06/03/2004 | WO2004036339A3 Sports communication system |
| 06/03/2004 | WO2004036239A3 Procedure for estimating a parameter of a local maxima or minima of a correlation function derived from a received signal |
| 06/03/2004 | WO2004032350A3 Circuit arrangement for limiting an overvoltage |
| 06/03/2004 | WO2004017612A3 Mobile telephone comprising a fixing device for fixing said mobile telephone to the body of the user |
| 06/03/2004 | WO2004014069A3 Device and method for decoding and digital broadcast receiving apparatus |
| 06/03/2004 | WO2004012462A3 Synchronization strategy and architecture for spread-spectrum receivers |
| 06/03/2004 | WO2003103209A3 Method and system for oversubscribing a pool of modems |
| 06/03/2004 | WO2003094461A9 High bandwidth data transport system |
| 06/03/2004 | WO2002074383A3 Spread spectrum measurement device |
| 06/03/2004 | US20040107387 Method and system for generically reporting events occurring within a computer system |
| 06/03/2004 | US20040107386 Test data generation system for evaluating data cleansing applications |
| 06/03/2004 | US20040107383 Service processor with algorithms for supporting a multi partition computer |
| 06/03/2004 | US20040107096 Audio signal processing apparatus |
| 06/03/2004 | US20040107095 Audio signal processing apparatus |
| 06/03/2004 | US20040107094 Audio signal processing apparatus |
| 06/03/2004 | US20040107093 Audio signal processing apparatus |
| 06/03/2004 | US20040107092 Digital circuit transmission device |
| 06/03/2004 | US20040106429 Portable communication apparatus having data input expandability |
| 06/03/2004 | US20040106428 Portable wireless communication apparatus |
| 06/03/2004 | US20040106424 Reproduction apparatus, output apparatus and method for controlling power consumption |
| 06/03/2004 | US20040106421 Communication device |
| 06/03/2004 | US20040106402 Transmission circuit for a digital communication system |
| 06/03/2004 | US20040106391 Sub-harmonic mixer |
| 06/03/2004 | US20040106390 Device for generating wide tunable frequency using frequency divider |
| 06/03/2004 | US20040106389 Mobile phone and related method for matching antenna with different matching circuits for different bands |
| 06/03/2004 | US20040106388 Method for processing radio waves, and audio system utilizing the method |
| 06/03/2004 | US20040106384 Wireless communication system, wireless microphone, and wireless microphone control method |
| 06/03/2004 | US20040106381 Transmit signal cancellation in wireless receivers |
| 06/03/2004 | US20040106380 Direct-conversion transceiver enabling digital calibration |
| 06/03/2004 | US20040105554 Audio signal processing apparatus |
| 06/03/2004 | US20040105553 Audio signal processing apparatus |
| 06/03/2004 | US20040105552 Audio signal processing apparatus |
| 06/03/2004 | US20040105551 Audio signal processing apparatus |
| 06/03/2004 | US20040105515 Selective data inversion in ultra-wide-band communications to eliminate line frequencies |
| 06/03/2004 | US20040105511 Low power CDMA receiver |
| 06/03/2004 | US20040105509 Digitally convertible radio |
| 06/03/2004 | US20040105504 Adaptively configurable class-A/class-B transmit DAC for transceiver emission and power consumption control |
| 06/03/2004 | US20040105490 Transceiving filter and communication device |
| 06/03/2004 | US20040105466 Data multiplex broadcasting method, data multiplex broadcasting system, receiving device, and recording device |
| 06/03/2004 | US20040105418 Cdma reception apparatus and path protection method |
| 06/03/2004 | US20040105409 Estimation of traffic-to-pilot ratios |
| 06/03/2004 | US20040105382 Radio reception apparatus |
| 06/03/2004 | US20040105344 Communication system for underwater use |
| 06/03/2004 | US20040105035 Television tuner suitable for demodulation of both analog signals and digital signals |