Patents
Patents for H04B 15 - Suppression or limitation of noise or interference (10,227)
02/2002
02/27/2002CN1080030C Improved ADSL compatible discrete multi-tone apparatus
02/21/2002WO2002015055A2 Data processing system
02/20/2002EP1180851A2 COFDM tuner with impulse noise reduction
02/19/2002US6349198 Wireless control system for periodic noise sources
02/19/2002US6348854 Radio selective-calling receiver
02/05/2002US6345175 Apparatus and method for preventing beat interference
02/05/2002US6345172 Radio system which overcomes signal interference from clock oscillation circuit
01/2002
01/31/2002WO2001071931A3 Digital tuner with optimized clock frequency and integrated parallel cic filter and local oscillator
01/31/2002US20020011115 Process sensor module having a single ungrounded input/output conductor
01/31/2002DE10033714A1 Hochfrequenzgerät mit Störstrahlungskompensation High-frequency device with Störstrahlungskompensation
01/23/2002CN1332585A Method for providing service and rate consulation in mobile communication system
01/23/2002CN1332534A Netted power supply wire configuration and circuit structure
01/17/2002US20020005060 Circuit arrangement for interference-free signal evaluation
01/16/2002EP1172951A2 Radio frequency apparatus with interference compensation
01/09/2002EP0864164B1 Current-compensated radio interference suppression reactor with increased leakage inductance
01/02/2002EP1166609A2 Multifunctional laminate structure and process
01/02/2002EP1166453A1 Method for interference detection and cancellation in a transmission system
12/2001
12/27/2001WO2001039406A3 Method for effecting the interference-reduced operation of a radio transceiver and a radio transceiver
12/25/2001US6332618 Double sided gasket
12/20/2001WO2001097102A2 Method for automatically releasing and placing an order
12/20/2001US20010053671 Circuit and method for reducing local oscillator frequency transmission in a radio transceiver
12/19/2001EP1164726A2 Verfahren und Schaltung zum Reduktion von Lokaloszillatorstrahlung in einen Funksendeempfänger
12/19/2001EP1164725A1 Attenuation of burst noise in a mobile radio telephone apparatus
12/19/2001EP1164516A1 Method for automatic order processing
12/19/2001EP1163730A1 Synchronous load doubler-charge pump with an integrated in-phase regulator
12/19/2001EP1163729A1 Bus driver with data dependent drive strength control logic
12/18/2001US6332004 Analog discrete-time filtering for unshielded twisted pair data communication
12/13/2001US20010050644 High-frequency communication apparatus and method of manufacturing the same
12/13/2001US20010050605 Noise elimination device and method for installing the same
12/12/2001EP0948783B1 Circuit arrangement for interference-free signal evaluation
12/06/2001US20010048740 Noise canceler system with adaptive cross-talk filters
12/05/2001EP1160935A1 Communication connector with crosstalk compensation
12/05/2001CN1325576A Variable spread spectrum clock
11/2001
11/29/2001WO2001091439A1 Termination device for a telephone line
11/29/2001WO2001090704A2 Electrical leakage diagnostics in a magnetic flow meter
11/29/2001WO2001090702A2 Spectral diagnostics in a magnetic flow meter
11/29/2001WO2001090701A2 Conduction indication in a magnetic flowmeter
11/29/2001US20010045901 Optimized sampling rate
11/29/2001US20010045857 Clock modulator
11/28/2001CN1324518A Arrangement and method for interference cancelling
11/28/2001CN1075696C Data bus interface apparatus
11/28/2001CN1075692C Method and apparatus for suppressing noise in communication system
11/22/2001WO2001089086A1 Spectrum modeling
11/22/2001US20010043660 Method for providing service and rate negotiation in a mobile communication system
11/21/2001EP0981871B1 Electromagnetic interference suppressing device
11/20/2001CA2089289C Uplink null intrusion rejection for satellite communications systems
11/15/2001US20010040932 Communications terminal having a receiver and method for removing known interferers from a digitized intermediate frequency signal
11/14/2001EP1154587A1 Method and apparatus for transmission with interference suppression
11/14/2001EP0878067A4 Self-interference cancellation for two-party relayed communication
11/14/2001CN1322095A Method for user service and rate consultation in mobile communication system
11/08/2001WO2001059962B1 Integrated beamforming/rake/mud cdma receiver architecture
11/08/2001WO2001037439A3 System and method for noise suppression in a communication signal
11/01/2001US20010036222 Mobile radio telephone receiver
10/2001
10/25/2001WO2001080447A2 Wireless interface for electronic devices located in enclosed spaces
10/24/2001EP1148580A2 Plug-in card for radio communications and interference suppression element for use with such a card
10/18/2001WO2001052430A8 Method for interference detection and cancellation in a tramsmission system
10/17/2001EP1145554A1 System having an impulse noise filter means
10/17/2001EP1145467A1 Clock circuit, gsm phone, and methods of reducing electromagnetic interference
10/17/2001EP1145465A1 Reducing acoustic feedback with digital modulation
10/17/2001CN1073309C Transmitte-receiver
10/16/2001US6304458 RF shielded LCD assembly and PCB assembly including the same
10/11/2001US20010029326 Signal processing apparatus and method
10/11/2001US20010028692 Digital radio frequency interference canceller
10/11/2001US20010028675 Integrated beamforming/rake/mud CDMA receiver architecture
10/11/2001DE10017364A1 Electromagnetic compatibility (EMC) improvement method for electronic circuits e.g. for motor vehicles
10/09/2001CA2228899C Method and apparatus for mitigating the effects of interference in a wireless communication system
10/09/2001CA2219997C Method and apparatus for power control in a communication system
10/04/2001US20010026602 Digital radio frequency interference canceller
10/04/2001EP0667062B1 Expanded microcomputer system for controlling radio frequency interference
10/02/2001US6298362 Apparatus and method for equalizer filter units responsive to 5-level inputs signals
09/2001
09/27/2001WO2001071931A2 Digital tuner with optimized clock frequency and integrated parallel cic filter and local oscillator
09/27/2001WO2001071918A1 An adjustable spread spectrum clock generator and a method thereof
09/27/2001US20010024466 Phased array spread spectrum receiver
09/27/2001DE10013431A1 Broadband high frequency interference suppressor used in bus system in motor vehicle, includes anti-parallel induction coils with windings wound in opposite directions
09/27/2001DE10012875A1 Mobile radio receiver digital data signal processing device
09/26/2001EP1137186A1 An adjustable spread spectrum clock generator and a method thereof
09/26/2001EP1135268A1 Arrangement for transmitting signals from a device monitoring tyre pressure on the wheels of a motor vehicle to an evaluation device arranged in a motor vehicle
09/18/2001US6292507 Method and apparatus for compensating a spread spectrum clock generator
09/13/2001US20010020862 Clock generating device
09/12/2001EP1133056A2 Clock generating device
09/12/2001CN1312938A System and method for reducing noise
09/11/2001US6289202 Selecting a radio channel from a group of radio channels where an influence of intermodulation has been considered during simultaneous communication with a plurality of radios
09/05/2001EP1130831A1 Method for distinguishing signals from one another, and filter
09/05/2001CN1311923A Mobile communication terminal
09/05/2001CN1311571A Radio frequency modular and moving target vertification modular
08/2001
08/30/2001WO2001063768A1 Method and apparatus for providing a clock generation circuit for digitally controlled frequency or spread spectrum clocking
08/30/2001US20010018331 Transmission system
08/29/2001EP1128416A2 Semiconductor device having an inductor
08/29/2001EP0707763B1 Reduction of background noise for speech enhancement
08/29/2001CN1310840A Signal noise reduction by spectral subtraction using spectrum dependent exponential gain function averaging
08/28/2001US6282411 Mobile communication terminal device
08/23/2001US20010015997 Packet spread-spectrum receiver
08/23/2001US20010015996 Packet spread-spectrum transmitter
08/23/2001DE10006880A1 Optical/radio transmission element for digital signals, decorrelates phase noise of raised frequency included in input signal from original frequency and amplitude
08/22/2001EP1125410A1 Method and apparatus for reducing emi emissions
08/22/2001EP1125401A1 Internet gigabit ethernet transmitter architecture
08/22/2001CN1309481A Device for automatically cutting-off interference sounder on receiving radio signals
08/16/2001WO2001059962A1 Integrated beamforming/rake/mud cdma receiver architecture
08/16/2001WO2001059944A2 Noise management technique for switched voltage supplies
08/16/2001US20010013626 Semiconductor device
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