Patents
Patents for H04B 15 - Suppression or limitation of noise or interference (10,227)
06/2011
06/16/2011WO2011069465A1 Communication device, method and system
06/16/2011US20110143794 Method and Arrangement for Detecting a Radio Coverage
06/16/2011US20110143793 BASE STATION FOR OPERATING COOPERATIVE MULTI-POINTS TRANSMISSION AND RECEPTION (CoMP)
06/16/2011US20110143792 Methods, System, and Computer Program Product for Optimizing Signal Quality of a Composite Received Signal
06/16/2011US20110143740 Apparatus and method for controlling small base station
06/16/2011US20110143674 Method for avoiding interference in mobile communication system
06/16/2011US20110143673 Automatic positioning of diversity antenna array
06/16/2011US20110143672 Method and systems for parallel channel estimation and interference cancellation
06/16/2011US20110142257 Reparation of Corrupted Audio Signals
06/16/2011US20110142256 Method and apparatus for removing noise from input signal in noisy environment
06/16/2011US20110142255 Sound processing apparatus and method
06/16/2011US20110142254 Noise removal system
06/15/2011EP2334045A1 Mobile terminal for varying frequency of camera clock and control method thereof
06/14/2011US7962162 Simulcasting OFDM system having mobile station location identification
06/14/2011US7962099 System and method for reducing radio frequency interference between a wireless communication device and a speaker
06/09/2011US20110136523 Apparatus for controlling transmission data and method thereof
06/09/2011US20110136497 Method and apparatus for providing carrier adjustment to mitigate interference
06/09/2011US20110136438 Method and apparatus for maintaining transmit audio in a half duplex system
06/09/2011US20110135028 Impulse radio communication device
06/09/2011US20110135027 Chaotic wide band frequency modulator for noise reduction
06/09/2011US20110133890 Method and device for improving the signal to noise ratio (snr) of a backscatter signal received from a radio frequency identification (rfid) tag
06/08/2011EP2329658A1 Circuit arrangement for providing an analog signal, and electronic apparatus
06/08/2011CN1816978B Device for absorbing noise
06/08/2011CN102090003A Signal processing device, signal processing method, reception device, transmission/reception device, communication module, and electronic device
06/07/2011US7957940 Method and system for the detection and/or removal of sinusoidal interference signals in a noise signal
06/07/2011US7957904 True amplitude transient electromagnetic system response measurement
06/07/2011US7957544 Audio signal output control device that suppresses pop sound
06/07/2011US7957543 Listening device
06/02/2011US20110131614 Method for transmitting data from a radiocommunication network infrastructure to user equipment and equipment for carrying out the method
06/02/2011US20110130160 Radio base station and radio communication method
06/02/2011US20110130098 Systems, apparatus and methods for distributed scheduling to facilitate interference management
06/02/2011US20110130090 Rf relay of full-duplex and method for removing interference of em level thereof
06/02/2011US20110129096 Method and system for reducing acoustical reverberations in an at least partially enclosed space
06/02/2011US20110129027 Wireless communication base station device, wireless communication terminal device, and method for setting cyclic delay
06/01/2011CN1890904B Signal generation power management control system for portable communications device and method of using same
06/01/2011CN102082612A Controller area network (CAN) bus-based anti-electromagnetic interference method and device
05/2011
05/31/2011US7953428 Transmitting apparatus, receiving apparatus, and re-transmission control method
05/31/2011US7953372 Directional antenna sectoring system and methodology
05/31/2011US7953234 Audio signal output circuit and electronic apparatus outputting audio signal
05/31/2011US7953197 Radio communication base station apparatus, radio communication mobile station apparatus, and radio communication method in multi-carrier communication
05/26/2011WO2011062712A1 System and method for reducing radio frequency interference
05/26/2011US20110125490 Noise suppressor and voice decoder
05/26/2011US20110124356 Method and system of channel detecting and reporting, terminal, and management center
05/26/2011US20110124346 Wireless communication method, base station mobile station, and wireless communication system
05/26/2011US20110124291 Method for quieting and sensing in a secondary communications system
05/26/2011US20110124290 MIMO Mode Switch Management for Beamformed MIMO Systems
05/26/2011US20110123045 Noise suppressor
05/26/2011US20110123044 Method and Apparatus for Suppressing Wind Noise
05/26/2011US20110123043 Micro-Electromechanical System Microphone
05/26/2011US20110123042 Active vibration/noise control device
05/26/2011US20110123033 Surge protection circuit for audio output device
05/26/2011US20110122963 Codebook restructure, differential encoding/decoding, and scheduling
05/26/2011US20110122931 Receive diversity systems
05/26/2011US20110122855 Method and apparatus for providing communication over a white space channel without causing interference to digital television systems
05/26/2011DE10201436B4 Schaltungsanordnung mit einem Antenneneingang und deren Verwendung Circuit arrangement with an antenna input and the use thereof
05/25/2011EP2326066A1 Noise reduction apparatus of mobile terminal
05/25/2011CN1535555B Acoustic devices, system and method for cardioid beam with desired null
05/25/2011CN102077494A Downlink wireless transmission schemes with inter-cell interference mitigation
05/25/2011CN102075264A Measuring circuit for suppressing noise interference in satellite low-frequency interface test
05/24/2011US7949342 Radio resource management in wireless local area networks
05/24/2011US7949304 Interference cancellation and receive diversity for single-valued modulation receivers
05/19/2011WO2007074435A3 System and method for detecting interference in a wireless communication channel used by an ingestible imaging device
05/19/2011US20110117855 Optimized directional antenna system
05/19/2011US20110117854 High speed minimal interference adaptive tranceiver interface and method thereof
05/19/2011US20110117853 System and method for reducing radio frequency interference
05/19/2011US20110117852 Ad hoc wireless communications
05/19/2011US20110116667 Method and apparatus to reduce entrainment-related artifacts for hearing assistance systems
05/19/2011US20110116654 Delay techniques in active noise cancellation circuits or other circuits that perform filtering of decimated coefficients
05/19/2011US20110116653 plop-free amplifier
05/19/2011US20110116652 Signal output device and signal output method
05/19/2011US20110116651 Distributed sound enhancement
05/19/2011US20110116533 Apparatus and methods for reducing channel estimation noise in a wireless transceiver
05/19/2011US20110116480 Methods and apparatus to support interference management in multi-tier wireless communication systems
05/18/2011CN102064892A Two-level interference suppression method for sub-array level adaptive single pulse
05/17/2011US7945058 Noise reduction system
05/17/2011US7945057 Procedure and device for linearizing the characteristic curve of a vibration signal transducer such as a microphone
05/17/2011US7944321 Harmonic suppressing circuit
05/12/2011WO2011054810A1 Method and arrangement for reducing interference in a received signal
05/12/2011US20110111779 Interference reduction for terminals operating in heterogeneous wireless communication networks
05/12/2011US20110111766 Techniques to control uplink power
05/12/2011US20110111764 Radio devices and methods for controlling radio devices
05/12/2011US20110111761 Method and system for channel estimation processing for interference suppression
05/12/2011US20110111760 Method and Apparatus for Co-Scheduling Transmissions in a Wireless Network
05/12/2011US20110111702 Radio Channel Control Method And Receiving Apparatus
05/12/2011US20110111701 Apparatus and method for avoiding channel interference in a single channel sensor network
05/12/2011US20110110532 Howling suppression using echo cancellation
05/12/2011US20110110453 Systems and methods for prioritizing beams to enable efficient determination of suitable communication links
05/12/2011US20110110408 Power line communication methods and devices
05/12/2011US20110110402 Error reporting in multi-carrier signal communication
05/12/2011DE102009046926A1 Platine mit elektromagnetischer Bandgap-Struktur zur Verminderung des Rauschens durch elektromagnetische Interferenz Board with electromagnetic bandgap structure for reducing the noise due to electromagnetic interference
05/11/2011CN102055530A System and method for un-interrupted operation of communications during interference
05/10/2011US7941298 Noise-assisted data analysis method, system and program product therefor
05/10/2011US7941169 Automatic network configuration apparatus and method between short-range wireless terminals
05/10/2011US7941167 Mobile device synchronization based on proximity to a data source
05/10/2011US7941166 Method for synchronizing a radio communication system divided into radio cells
05/10/2011US7941102 Partitioned radio-frequency apparatus and associated methods
05/10/2011US7941093 Spurious-free flexible frequency converter and a satellite communication repeater architecture
05/10/2011US7940940 Muting circuit and semiconductor integrated circuit
05/05/2011US20110105164 Method for avoiding inter-cell interference in multi-cell environment using multiple codebooks
05/05/2011US20110105163 Method for inter-cell interference management in cellular system
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