| Patents for H04B 15 - Suppression or limitation of noise or interference (10,227) |
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| 08/16/2001 | EP1123582A1 Arrangement and method for interference cancelling |
| 08/14/2001 | US6275592 Method and an arrangement for attenuating noise in a space by generating antinoise |
| 08/14/2001 | US6275506 Radio transmission method for digital multimedia data signals between subscriber stations in a local network |
| 08/09/2001 | WO2001058068A1 Apparatus and method for generating a modulated clock signal including harmonics that exhibit a known sideband configuration |
| 08/09/2001 | WO2001057877A1 Optimized sampling rate |
| 08/09/2001 | WO2001057790A2 Transponder, especially for a contactless chip card |
| 08/09/2001 | DE10004922A1 Transponder for fitting to a contactless chip card receives energy from a high frequency alternating field via an antenna and voltage formed by a rectifier acting as a command variable to a clock generator with a frequency adjuster. |
| 08/08/2001 | EP1122993A2 Noise cancellation by addition of phase shifted signal |
| 08/08/2001 | EP1122808A1 High-frequency communication apparatus and method of manufacturing the same |
| 08/02/2001 | WO2001056328A1 System and method for dual microphone signal noise reduction using spectral subtraction |
| 08/02/2001 | US20010011027 Data communication apparatus |
| 08/01/2001 | EP1120026A1 Device for protecting an electric circuit against interface microdischarge phenomena |
| 08/01/2001 | EP1119937A1 Variable spread spectrum clock |
| 07/31/2001 | US6269093 Adaptive removal of disturbance in TDMA acoustic peripheral devices |
| 07/31/2001 | CA2208382C Radio communication apparatus having a high receiving sensitivity |
| 07/26/2001 | US20010009545 Packet-switched spread-spectrum system |
| 07/25/2001 | EP1118177A1 Spread spectrum multipath combining subsystem and method |
| 07/19/2001 | WO2001052430A1 Method for interference detection and cancellation in a tramsmission system |
| 07/17/2001 | US6263449 Data processor having radio communication function and method of controlling frequency of clock signals in data processor |
| 07/17/2001 | US6262971 Multichannel spread-spectrum packet |
| 07/12/2001 | US20010007579 Block detection method for a channel subjected to fading |
| 07/10/2001 | US6259922 Managing interference in channelized cellular systems |
| 07/10/2001 | US6259745 Integrated Gigabit Ethernet transmitter architecture |
| 07/10/2001 | US6259346 Electric noise absorber |
| 07/05/2001 | DE19961090A1 Increasing signal-to-noise ratio of unknown wanted signal in high frequency signal, by displacing wanted signals based on arrival time of and phase of reference signals |
| 07/04/2001 | CN1302481A Method and device for electrical supply of mobile apparatus |
| 07/03/2001 | US6256514 Secure radio personal communications system and method |
| 07/03/2001 | US6256340 Phased array spread spectrum system and method5 |
| 07/03/2001 | CA2106568C Frequency sharing in multiple radiotelephone systems |
| 06/28/2001 | WO2001047119A1 Low-power signal driver with low harmonic content |
| 06/27/2001 | EP0679301B1 A method for minimizing a phase error of a transmitter |
| 06/26/2001 | US6252967 Reducing acoustic feedback with digital modulation |
| 06/26/2001 | US6252313 Apparatus and method for minimizing electromagnetic interference in microcomputing systems |
| 06/21/2001 | WO2001045298A1 Method and apparatus for transmission with interference suppression |
| 06/21/2001 | DE19957220A1 An den aktuellen Geräuschpegel adaptierte Geräuschunterdrückung At the current noise level adapted noise reduction |
| 06/19/2001 | US6249876 Frequency jittering control for varying the switching frequency of a power supply |
| 06/19/2001 | US6249006 Electromagnetic field shielding device |
| 06/13/2001 | EP1107528A1 Method of detection of blocks for channel subjected to fading |
| 06/13/2001 | EP1107463A2 Apparatus and method for controlling radiation of electric waves |
| 06/13/2001 | EP0763298A4 Vehicle communications network transceiver, ground translation circuit therefor |
| 06/13/2001 | CN1299218A Method for testing channel information block being subjected to be on the wane |
| 06/12/2001 | US6246335 Portable information equipment system and control method thereof |
| 06/12/2001 | US6246310 Noise suppressing apparatus |
| 06/07/2001 | WO2001041334A1 Method and apparatus for suppressing acoustic background noise in a communication system |
| 06/07/2001 | US20010003091 Mobile communication terminal device |
| 06/07/2001 | US20010002821 Apparatus and method for controlling radiation of electric waves |
| 06/06/2001 | EP1104645A1 Hearing aid comprising a device for suppressing electromagnetic interference signals and method for suppressing electromagnetic interference signals in hearing aids |
| 06/06/2001 | CN2433780Y Anti-noise and anti interference network adapter |
| 06/05/2001 | US6243425 Adaptive precoding system and method for equalizing communication signal |
| 05/31/2001 | WO2001039406A2 Method for effecting the interference-reduced operation of a radio transceiver and a radio transceiver |
| 05/30/2001 | EP1104096A2 Noise suppression adapted to actual Noise Level |
| 05/29/2001 | US6240150 Method and apparatus for filtering interference in a modem receiver |
| 05/29/2001 | US6240127 Method for reducing interference, and synthesizer arrangement |
| 05/29/2001 | US6240123 Asynchronous spread spectrum clocking |
| 05/29/2001 | CA2204880C Noise cancellation apparatus |
| 05/25/2001 | WO2001037462A1 Clock circuit, gsm phone, and methods of reducing electromagnetic interference |
| 05/25/2001 | WO2001037439A2 System and method for noise suppression in a communication signal |
| 05/25/2001 | WO2001037428A1 Zero-delay buffer circuit for a spread spectrum clock system and method therefor |
| 05/25/2001 | WO2001037265A1 Noise suppression |
| 05/23/2001 | EP1102412A1 Flat mobile telephone |
| 05/23/2001 | EP1101377A1 Method, device and system for operating mobile telecommunications terminals in a public cellular mobile radio network |
| 05/23/2001 | CN1296344A Radio communication device with coordinated master and subtransmitter |
| 05/23/2001 | CN1066289C Electrostatic discharge circuit for high-speed, high-voltage circuit |
| 05/15/2001 | US6232684 Automotive deck lid actuator |
| 05/10/2001 | WO2001033854A1 System having an impulse noise filter means |
| 05/10/2001 | WO2001033527A1 Power shut-off that operates in response to prespecified remote conditions |
| 05/09/2001 | CN1065675C Electromagnetic-noise protection circuit |
| 05/08/2001 | US6229857 Adaptive ingress filtering system |
| 05/08/2001 | US6229845 Bus driver with data dependent drive strength control logic |
| 05/08/2001 | CA2075835C Data bus interface apparatus |
| 05/03/2001 | WO2001031798A1 Communications terminal having a receiver and method for removing known interferers from a digitized intermediate frequency signal |
| 04/26/2001 | WO2001029997A1 Spread spectrum pulse width modulator clock |
| 04/18/2001 | EP1093185A2 Phased array spread spectrum system and method |
| 04/18/2001 | CN1292170A Suppression of noise between phase lock loops in selective call receiver and method therefor |
| 04/17/2001 | US6218611 Self locking radio frequency plug |
| 04/11/2001 | EP1090468A1 An apparatus and method for secure information processing |
| 04/10/2001 | US6215437 Procedure for reading the data stored in a transponder and a transponder system for the execution of the procedure |
| 04/03/2001 | US6212241 Digital modulated signal receiver |
| 04/03/2001 | CA2197262C Shared hybrid fiber-coax network having reduced ingress noise |
| 03/29/2001 | WO2001022788A1 Double sided gasket |
| 03/29/2001 | WO2001022605A1 Local oscillation signal supply method and circuit therefor |
| 03/28/2001 | EP1087537A2 Switching between band-pass filters of different frequency characteristics based on information as to usage of adjacent channels |
| 03/28/2001 | EP1087536A1 Mobile communication terminal |
| 03/27/2001 | US6206830 Signal processing apparatus and method |
| 03/22/2001 | WO2001020822A1 Reduction of emi through switching frequency dithering |
| 03/21/2001 | EP1085342A1 A spread spectrum system using phased array principles to combat multipath |
| 03/20/2001 | US6205190 System and method for reducing interference generated by a CDMA communications device |
| 03/15/2001 | DE19951114A1 Drive circuit for motor vehicle gas discharge lamp has current-compensating choke between ballast and starter or starter and lamp |
| 03/13/2001 | US6201795 Method and apparatus for mitigating interference in a communication system |
| 03/08/2001 | WO2001017103A1 Method and apparatus for improving resolution in spectrometers processing output steps from non-ideal signal sources |
| 03/08/2001 | WO2001017102A1 Method and apparatus for automatically compensating a spread spectrum clock generator |
| 03/07/2001 | EP1081578A2 Method for modulating a clock signal for digital circuits and a modulator for carrying out the method |
| 03/07/2001 | EP1080463A1 Signal noise reduction by spectral subtraction using spectrum dependent exponential gain function averaging |
| 03/07/2001 | CN1286851A Device and method for generating quasi-orthogonal code and spreading channel signals in mobile communication system |
| 03/01/2001 | WO2001015327A1 Transmitter equipment |
| 02/27/2001 | US6195244 Electronic circuit with a screening case to attenuate high-frequency interference |
| 02/20/2001 | US6192228 Method and apparatus for improving the sensitivity of an RF receiver at certain frequencies |
| 02/15/2001 | WO2000052982A3 Multifonctional laminate structure and process |
| 02/14/2001 | CN2419792Y Multiple annualar hole style electromagnet interference inhibitor |
| 02/07/2001 | EP0826273A4 Method and apparatus for power control in a communication system |