| Patents for H04B 15 - Suppression or limitation of noise or interference (10,227) |
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| 10/25/2011 | US8045840 Video-audio recording apparatus and method, and video-audio reproducing apparatus and method |
| 10/25/2011 | US8045741 Boundary microphone |
| 10/25/2011 | US8045730 Methods and systems for reducing acoustic echoes in communication systems |
| 10/25/2011 | US8044536 Powering devices having low and high voltage circuits |
| 10/20/2011 | US20110256857 Systems and Methods for Improving Antenna Isolation Using Signal Cancellation |
| 10/20/2011 | US20110256833 Interference-free neighbor cell measurements |
| 10/20/2011 | US20110255710 Signal processing apparatus, signal processing method, and program |
| 10/20/2011 | US20110255629 Method of transmitting data in multiple antenna system |
| 10/20/2011 | US20110255628 Method And Apparatus For Interference Mitigation By Removing A Portion Of The Transmit Signal |
| 10/20/2011 | US20110255627 Method and apparatus for crest factor reduction in telecommunications systems |
| 10/20/2011 | US20110255526 Cellular mobile communication system, base station control device, and interstation-cooperated communication control method |
| 10/19/2011 | CN102224694A Bias arrangement and apparatus |
| 10/19/2011 | CN102224693A Biasing arrangement, electronic apparatus, biasing method, and computer program |
| 10/19/2011 | CN102223737A Self-excitation interference elimination method of global system for mobile communication (GSM) repeater based on time slot detection |
| 10/19/2011 | CN101421950B Spectrum spreaders including tunable filters and related devices and methods |
| 10/18/2011 | CA2566283C User-definable, low cost, low phase hit and spectrally pure tunable oscillator |
| 10/17/2011 | DE202011003636U1 Schaltung der Versorgung des EMV-entstörten isolierten Signaltreibers beschaltet als DC-DC-Wandler Circuit supplying the EMC interference suppression insulated signal driver connected as a DC-DC converter |
| 10/13/2011 | WO2011127476A1 Adaptive environmental noise compensation for audio playback |
| 10/13/2011 | WO2011124176A2 Processing method and device for filtering mode in communications system |
| 10/13/2011 | US20110250912 Method for controlling uplink transmission power in wireless communication system and an apparatus therefor |
| 10/13/2011 | US20110250911 Noise padding techniques in heterogeneous networks |
| 10/13/2011 | US20110249831 Wireless microphone systems having improved immunity to rf interference |
| 10/13/2011 | US20110249615 Combined omni- and directional- communications in high-frequency wireless networks |
| 10/12/2011 | EP2375597A1 Display driver clock variation by software control |
| 10/12/2011 | EP1702420B1 Signal generation power management control system for portable communications device and method of using same |
| 10/11/2011 | US8036601 Group LMMSE demodulation using noise and interference covariance matrix for reception on a cellular downlink |
| 10/11/2011 | US8036399 Audio output apparatus capable of suppressing pop noise |
| 10/11/2011 | US8036398 Circuit and apparatus having a delay unit for reducing periodic noise |
| 10/06/2011 | WO2011123516A2 Methods and apparatus for determining a communications mode and/or using a determined communications mode |
| 10/06/2011 | WO2011122860A2 Method for efficient channel use |
| 10/06/2011 | US20110244901 System, method, and program for correcting radiowave environment data |
| 10/06/2011 | US20110244900 Data transmission system for determining data transmission power using a virtual cell |
| 10/06/2011 | US20110244899 Methods and apparatus for determining a communications mode and/or using a determined communications mode |
| 10/06/2011 | US20110243349 Noise Estimation |
| 10/06/2011 | US20110243268 Wireless communication system and wireless communication method |
| 10/05/2011 | EP2371067A1 Switching voltage regulator with frequency selection |
| 10/05/2011 | CN102208951A Method for eliminating acoustic radiation interferences in ultrasonic positioning |
| 10/04/2011 | US8032248 Method for finding the correlation between the tool PM and the product yield |
| 10/04/2011 | US8032104 RF transceiver with undesired signal rejection and methods for use therewith |
| 10/04/2011 | US8032087 Method of detecting interference in a communication signal |
| 10/04/2011 | US8032086 Method and apparatus for managing communications |
| 10/04/2011 | US8031898 Dynamic microphone |
| 10/04/2011 | US8031799 Multi-pair gigabit ethernet transceiver |
| 10/04/2011 | US8031798 Group MMSE-DFD with rate (SINR) feedback and pre-determined decoding order for reception on a cellular downlink |
| 10/04/2011 | US8031797 Interference power estimating device and interference power estimating method |
| 09/29/2011 | WO2011118993A2 Method and apparatus for reducing inter-cell interference in radio communication system |
| 09/29/2011 | WO2011046339A3 Unitary repeater for cancelling feedback interference signals and cascade relay system using same |
| 09/29/2011 | US20110237188 Wireless interference mitigation |
| 09/29/2011 | US20110235824 System and Method for Excursion Limiting |
| 09/29/2011 | US20110235823 Method and apparatus for audio signal processing |
| 09/29/2011 | US20110235737 Isolated communication system |
| 09/29/2011 | US20110235693 Multi-Channel Active Noise Control System with Channel Equalization |
| 09/29/2011 | US20110235598 Systems and methods for mitigating intercell interference by coordinated scheduling amongst neighboring cells |
| 09/28/2011 | CN1868152B Method and apparatus for transmission and reception within an OFDM communication system |
| 09/27/2011 | US8027702 Combined omni- and directional- communications in high-frequency wireless networks |
| 09/27/2011 | US8027646 Communication system and method for filtering and attenuating a signal between an antenna system and a base station |
| 09/27/2011 | US8027642 Transmission canceller for wireless local area network |
| 09/27/2011 | US8027486 Probabilistic ringing feedback detector with frequency identification enhancement |
| 09/27/2011 | US8027484 Active vibration noise controller |
| 09/27/2011 | US8027388 Methods and systems for adaptive communication |
| 09/22/2011 | WO2011115094A1 Noise suppression structure |
| 09/22/2011 | WO2011114944A1 Noise suppression structure |
| 09/22/2011 | WO2011113192A1 Distributed resource allocation method and device for reducing intercell downlink interference |
| 09/22/2011 | US20110230198 Apparatus and Method |
| 09/22/2011 | US20110230158 Partitioned radio-frequency apparatus and associated methods |
| 09/22/2011 | US20110230141 Methods and Apparatus for Overlapping MIMO Antenna Physical Sectors |
| 09/22/2011 | US20110228951 Sound processing apparatus, sound processing method, and program |
| 09/22/2011 | US20110228950 Headset loudspeaker microphone |
| 09/22/2011 | US20110228869 Design methodology and method and appartus for signaling with capacity optimized constellations |
| 09/21/2011 | EP1665548B1 Successive interference cancellation receiver processing with selection diversity |
| 09/21/2011 | CN102197603A Method of controlling interference in a wireless communication system having multiple antennas |
| 09/21/2011 | CN102197602A Signal transmission device |
| 09/21/2011 | CN102195903A Signal denoising method and amplifier |
| 09/20/2011 | US8024157 Device for detecting voltage disturbance |
| 09/20/2011 | US8024056 External amplifier and noise removing method thereof |
| 09/20/2011 | US8023976 Method and system for accurate clock synchronization for communication networks |
| 09/20/2011 | US8023899 Approach for selecting communications channels in communication systems to avoid interference |
| 09/20/2011 | US8023896 Radio communication device, receiver controller of a radio communication device, and method for searching for a radio cell |
| 09/20/2011 | US8023600 Method and apparatus for interference rejection combining and detection |
| 09/20/2011 | US8023584 Selectable-tap equalizer |
| 09/20/2011 | US8023583 Method and/or system for estimating phase noise error |
| 09/20/2011 | CA2395048C Method and processor for determining loading of a telecommunications system and applications of the system-loading determinaton |
| 09/15/2011 | WO2011046350A3 Method and apparatus for controlling neighbor cell interference |
| 09/15/2011 | US20110223949 Apparatus and method for mitigating inter-cell interference in multiple antenna system |
| 09/15/2011 | US20110223867 Methods for reducing interference in communication systems |
| 09/15/2011 | US20110222709 System and Method For Reducing Radio Frequency Interference Between A Wireless Communication Device And A Speaker |
| 09/15/2011 | US20110222622 Bit-stuffing method for crosstalk avoidance in high-speed buses |
| 09/15/2011 | US20110222621 Wireless communication system with a modulation bandwidth comparable to or exceeding the bandwidth of the transmitter and/or receiver antennas |
| 09/14/2011 | CN201976115U 一种通信电路 A communications circuit |
| 09/14/2011 | CN1630279B Frequency offset correction in transmitters and receivers having non-ideal synthesizer channel spacing |
| 09/14/2011 | CN102185666A System and method for predicting multimode combined interference in complex electromagnetic environment |
| 09/13/2011 | US8019370 Method and apparatus for a power-efficient framework to maintain data synchronization of a mobile personal computer to simulate a connected scenario |
| 09/13/2011 | US8019369 Method and apparatus for transient frequency distortion compensation |
| 09/13/2011 | US8019312 DC offset calibration for a radio transceiver mixer |
| 09/13/2011 | US8019310 Local oscillator buffer and mixer having adjustable size |
| 09/09/2011 | WO2011107587A1 Method and device for sending signals between a radio frequency circuit and a baseband circuit |
| 09/09/2011 | WO2011107059A2 Correlation computation circuit and method for interference noise sequence matrix |
| 09/08/2011 | US20110218002 Apparatus and method for controlling uplink interference in a wireless communication system |
| 09/08/2011 | US20110218001 Interference reduction apparatus and interference reduction method thereof |
| 09/08/2011 | US20110218000 Multi-cell communication apparatus and method using rate-splitting scheme and transmission frame |