| Patents for H04B 15 - Suppression or limitation of noise or interference (10,227) |
|---|
| 02/07/2001 | CN1283335A Arrangement and method relating to radio communication |
| 02/06/2001 | US6185262 Method for suppressing disturbances in a bipolar data stream and a circuit configuration for carrying out the method |
| 02/01/2001 | DE19936859C1 Noise signal suppression coil for supply network filter has signal winding coupled to optical signal device for indicating saturation of magnetic core resulting from asymmetrical noise |
| 01/25/2001 | DE19933117A1 Modulating basic clock for digital circuits involves varying distances between successive switching edges according to given relationship number of equidistant sections per half period |
| 01/25/2001 | DE19933115A1 Verfahren zur Modulation eines Grundtaktes für digitale Schaltungen und Taktmodulator zur Ausführung des Verfahrens A method for modulating a basic clock for digital circuits and balanced modulator for performing the method |
| 01/25/2001 | CA2379688A1 Method for transmitting data on viewable portion of a video signal |
| 01/24/2001 | EP1071208A2 Method of modulating a clock signal for digital circuits and clock modulator for carrying out said method |
| 01/24/2001 | EP0705505B1 Reducing interference from oscillators in electronic equipment |
| 01/24/2001 | CN1281561A Waveform and frame structure for fixed wireless loop synchronous CDMA communications system |
| 01/23/2001 | US6176742 Capacitive crosstalk compensation arrangement for communication connectors |
| 01/17/2001 | CN2415465Y Portable phone with shielded transmitting antenna |
| 01/16/2001 | CA2178681C Low-crosstalk modular electrical connector assembly |
| 01/11/2001 | WO2001003409A1 Method and apparatus for synchronizing a database in portable communication devices |
| 01/03/2001 | EP0862812B1 Pulsed transmitter and method for dynamically compensating such a pulsed transmitter, using temperature sensing |
| 01/02/2001 | US6169889 Method and electronic device using random pulse characteristics in digital signals |
| 12/27/2000 | EP1063734A2 Capacitive crosstalk compensation arrangement for communication connectors |
| 12/27/2000 | EP1062735A1 Electronic device for data radio transmission and electronic card equipped with same |
| 12/26/2000 | US6167103 Variable spread spectrum clock |
| 12/26/2000 | US6167095 Method and apparatus for variably allocating upstream and downstream communication spectra |
| 12/20/2000 | EP1060550A1 A bushing |
| 12/13/2000 | CN2410822Y Automatic cutting off device of interference generator for receiving wireless signal |
| 12/12/2000 | US6160990 Cable network system with ingress noise suppressing function |
| 12/06/2000 | EP1057291A1 System and method for factoring a merged wave field into independent components |
| 12/06/2000 | CN1275842A Noise reducer |
| 12/05/2000 | US6157254 Double side band pilot technique for a control system that reduces distortion produced by electrical circuits |
| 11/30/2000 | DE19924156A1 Circuit arrangement for preventing noise in audio signals, especially from induced ambient field, has low impedance connection between audio component housing and signal reference point |
| 11/29/2000 | CN1275005A Communication device and method |
| 11/28/2000 | US6154154 Digital signal processor and control method for changeover of sampling frequency |
| 11/22/2000 | CN1274457A Communication terminal |
| 11/21/2000 | US6151488 Multi-tuner receiver for concurrent reception of mutually different signals |
| 11/21/2000 | CA2168525C Plate antenna method using integral noise mitigation for railway cab signal |
| 11/15/2000 | EP1052830A2 Mobile radio terminal |
| 11/15/2000 | EP1051816A1 Device for transmitting signals with low-interference |
| 11/14/2000 | CA2193843C Phased array spread spectrum system and method |
| 11/07/2000 | US6144277 Electric noise absorber |
| 11/02/2000 | WO2000065735A1 Method and device for electric supply in a mobile apparatus |
| 11/02/2000 | WO2000045138A3 Dsss receiver |
| 11/02/2000 | EP1049262A1 Method and device for electrical supply of a mobile apparatus |
| 11/02/2000 | DE19945427C1 lectromagnetic radiation SMD-screening device especially in mobile radio devices or mobile phones |
| 11/01/2000 | CN1272257A Receiver with clock signal generator |
| 10/24/2000 | US6137831 Method and apparatus for reducing receiver imposed distortion |
| 10/19/2000 | DE19954240A1 Datenschnittstelle Data interface |
| 10/17/2000 | US6134282 Method for lowpass filter calibration in a satellite receiver |
| 10/17/2000 | CA2181691C Method and apparatus for scrambling and descrambling of audio signals |
| 10/12/2000 | WO2000060753A1 Mobile communication terminal |
| 10/12/2000 | DE10014675A1 Housings for interference absorber has joint arrangement that connects opposite part of first housing element with opposite part of second housing element in movable manner |
| 10/11/2000 | EP0763279A4 High speed transport system |
| 10/10/2000 | US6131014 Bidirectional communication system and upstream communication noise level determination method |
| 10/04/2000 | EP1041766A2 Apparatus for communicating multiple digital representations of a signal |
| 10/04/2000 | CN1268819A Noise absorber and casing therefor |
| 10/03/2000 | US6128498 System and method for management of neighbor-channel interference with power control and directed channel assignment |
| 10/03/2000 | US6128347 Signal transmission circuit with protection line driven with signal having same phase as transmission signal |
| 09/28/2000 | WO2000057567A1 Synchronous load doubler-charge pump with an integrated in-phase regulator |
| 09/27/2000 | EP1039701A2 Signal line drive circuit |
| 09/27/2000 | EP1038222A1 Waveform and frame structure for a fixed wireless loop synchronous cdma communications system |
| 09/27/2000 | CN1267955A Double-mode grade D amplifier |
| 09/26/2000 | US6125187 Howling eliminating apparatus |
| 09/21/2000 | DE19940284C1 Electrical and/or magnetic field compensation device e.g. for electrical reception or measuring device, uses compensation conductor extending alongside electrical conductor providing interference field |
| 09/20/2000 | CN1267420A Method for eliminating interference in bipolar data stream and circuitry for implementing said method |
| 09/19/2000 | US6122500 Cordless time-duplex phone with improved hearing-aid compatible mode |
| 09/19/2000 | US6122384 Noise suppression system and method |
| 09/14/2000 | WO2000054538A1 Apparatus for preventing the normal operation of a cellular mobile telephone |
| 09/13/2000 | EP1034665A1 Device and method for generating quasi-orthogonal code and spreading channel signals in mobile communication system |
| 09/13/2000 | EP1034625A1 Packet-switched spread-spectrum system |
| 09/12/2000 | US6119091 DVD audio decoder having a direct access PCM FIFO |
| 09/12/2000 | US6118077 Noise absorbing apparatus |
| 09/12/2000 | CA2020951C Interfering signal rejection circuitry and electronic article surveillance system and method employing same |
| 09/08/2000 | WO2000052982A2 Multifonctional laminate structure and process |
| 09/06/2000 | EP1033836A2 Specifically configured sheet members for improving sound or image quality |
| 09/06/2000 | EP1032979A2 Arrangement and method relating to radio communication |
| 09/06/2000 | CN1265793A Method and apparatus for transmitting signals in communication system |
| 08/31/2000 | WO2000051256A1 Bus driver with data dependent drive strength control logic |
| 08/31/2000 | CA2363959A1 Bus driver with data dependent drive strength control logic |
| 08/30/2000 | EP1032135A2 Method for reducing interference in a receiver |
| 08/30/2000 | EP1031199A1 Improvement in, or relating to, subscriber line transmission systems |
| 08/30/2000 | CN1264969A Method and device based on inserting frequency pilot sign for evaluating SS/N ratio of communication system |
| 08/29/2000 | US6112056 Low power, short range point-to-multipoint communications system |
| 08/24/2000 | WO2000049845A1 Apparatus, and associated method, for shielding emi-generative components of an electrical device |
| 08/16/2000 | CN1263389A SIR estimation method based on non-continuous pilot frequency in WCDMA and its equipment |
| 08/10/2000 | WO2000019730A3 Device and method for generating quasi-orthogonal code and spreading channel signals in mobile communication system |
| 08/09/2000 | CN1055371C Radio frequency shielding clamp and radio communication apparatus using same |
| 08/08/2000 | US6101466 Method and system for improved discontinuous speech transmission |
| 08/08/2000 | CA2217567C Suppressor case with rocking ferrite |
| 08/03/2000 | WO2000045246A1 Clock generator circuit and integrated circuit using clock generator |
| 08/03/2000 | WO2000045138A2 Dsss receiver |
| 08/02/2000 | EP1024612A1 Powersupply for a radio communications terminal |
| 08/01/2000 | US6097820 System and method for suppressing noise in digitally represented voice signals |
| 08/01/2000 | US6097771 Wireless communications system having a layered space-time architecture employing multi-element antennas |
| 07/27/2000 | WO2000044113A1 Reducing acoustic feedback with digital modulation |
| 07/25/2000 | US6093888 Apparatus, and associated method, for shielding emi-generative components of an electrical device |
| 07/20/2000 | WO2000042722A1 Power supply arrangement for a communication terminal |
| 07/19/2000 | EP1020041A1 Method and apparatus for increasing receiver immunity to interference |
| 07/19/2000 | CN1260636A Clutter rejection apparatus |
| 07/13/2000 | DE19860153A1 Method for suppression of reception interference of radio reception caused by electrical machine e.g. electric operated window, involves operating motor with corresponding pulse repetition rate excluding reception interference |
| 07/11/2000 | US6087736 Communication system for vehicle |
| 07/05/2000 | EP1016070A2 Sound reduction method and system for jet engines |
| 07/04/2000 | CA2220239C Selective filtering for co-channel interference reduction |
| 06/28/2000 | EP1014566A2 Dual mode class D amplifier |
| 06/28/2000 | EP1014133A2 Bidirectional optoelectronic transceiver module |
| 06/27/2000 | CA2203917C Method and apparatus for suppressing noise in a communication system |