| Patents for H04B 15 - Suppression or limitation of noise or interference (10,227) |
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| 06/14/2012 | DE102010054005A1 Electrical device e.g. frequency converter for switching power supply, has common-mode rejection choke to avoid saturation of magnetically effective core when pulse duration in starting phase is larger than that in steady operation phase |
| 06/13/2012 | EP1428315B1 Unobtrusive removal of periodic noise |
| 06/13/2012 | CN101228458B GPS receiver with improved immunity to collocated transmissions and method thereof |
| 06/12/2012 | US8200263 Apparatus and method for providing uplink interference coordination in a radio communication system |
| 06/12/2012 | US8200181 Noise reduction in a dual radio frequency receiver |
| 06/12/2012 | US8200160 Process for eliminating interferences in a HSDPA mobile terminal |
| 06/12/2012 | US8200159 Radioelectric transmission and reception module mainly intended for broad-band radio-communications |
| 06/12/2012 | US8199930 Pop noise suppression apparatus and audio output system utilizing the same |
| 06/12/2012 | US8199929 Anti-pop circuit |
| 06/12/2012 | US8199928 System for processing an acoustic input signal to provide an output signal with reduced noise |
| 06/12/2012 | US8199927 Conferencing system implementing echo cancellation and push-to-talk microphone detection using two-stage frequency filter |
| 06/12/2012 | US8199662 Method for capacity evaluation in OFDM networks |
| 06/12/2012 | US8198857 Common-mode voltage generator with a ripple insensitive sensor for a battery-supplied handset apparatus |
| 06/07/2012 | WO2012074306A2 Interference signal avoiding device of a frequency hopping spread system and method thereof |
| 06/07/2012 | WO2012044019A3 Inter-cell interference coordination in a wireless communication system |
| 06/07/2012 | WO2012023747A3 Method and appratus for avoiding interference in terminal with plural heterogeneous communication modules in wireless communication system |
| 06/07/2012 | US20120142390 Received signal to noise indicator |
| 06/07/2012 | US20120142365 Method and apparatus for mitigating interference in a wireless communication system supportng heterogeneous networks |
| 06/07/2012 | US20120142364 Interference-control method and femto base station |
| 06/07/2012 | US20120142302 Down sampling method and down sampling device |
| 06/07/2012 | US20120140951 System and Method for Processing an Audio Signal |
| 06/07/2012 | US20120140950 Differential microphone circuit |
| 06/07/2012 | US20120140949 Conference system for independently adjusting audio parameters |
| 06/07/2012 | US20120140839 Wireless communication apparatus |
| 06/07/2012 | US20120140835 Channel estimation in an ofdm transmission system |
| 06/07/2012 | US20120140810 Method and apparatus for generating a precoding matrix codebook group |
| 06/07/2012 | CA2725034A1 Frequency reuse in wireless point-to-point communication systems |
| 06/05/2012 | US8195416 Fundamental wave beat component detecting method and measuring target signal sampling apparatus and waveform observation system using the same |
| 06/05/2012 | US8195096 Apparatus and method for enhancing DC offset correction speed of a radio device |
| 06/05/2012 | US8195095 Mitigating audible acknowledgement volume in a vehicle security system |
| 06/05/2012 | US8194900 Method for operating a hearing aid, and hearing aid |
| 06/05/2012 | US8194883 Apparatus and method for designing sound compensation filter in portable terminal |
| 06/05/2012 | US8194882 System and method for providing single microphone noise suppression fallback |
| 06/05/2012 | US8194881 Detection and suppression of wind noise in microphone signals |
| 06/05/2012 | US8194873 Active noise reduction adaptive filter leakage adjusting |
| 06/05/2012 | US8194872 Multi-channel adaptive speech signal processing system with noise reduction |
| 06/05/2012 | US8194851 Voice processing apparatus, voice processing system, and voice processing program |
| 06/05/2012 | US8194729 Apparatus and method for matching compressed video data under wireless fading environment |
| 06/05/2012 | US8194602 System and method for downlink control signal structure for multi-user MIMO |
| 05/31/2012 | US20120135764 Reference signal collision detection |
| 05/31/2012 | US20120135763 Dynamic interference mitigation for cellular networks |
| 05/31/2012 | US20120134509 Noise suppression apparatus, method, and a storage medium storing a noise suppression program |
| 05/31/2012 | US20120134508 Audio Processing Apparatus |
| 05/31/2012 | US20120134427 Method of transmitting symbols |
| 05/31/2012 | US20120134397 Method and apparatus for dsl performance enhancement in a dsl network |
| 05/30/2012 | EP1899963B1 Method and device for noise detection |
| 05/30/2012 | EP1396101B1 Dynamic digital communication system control |
| 05/30/2012 | CN202261304U Management platform used for wireless positioning vehicle terminal |
| 05/30/2012 | CN202261303U Anti-jamming device based on cognitive radio |
| 05/30/2012 | CN102484541A Time-division duplex communication device and method for preventing interference to reception by the same |
| 05/30/2012 | CN101421707B System and method for automatically producing haptic events from a digital audio signal |
| 05/29/2012 | US8190106 Base station control apparatus and base station control method |
| 05/29/2012 | US8190093 Spectrum adaptive networking |
| 05/29/2012 | US8190091 Method for setting data transmission parameters and communication device |
| 05/29/2012 | US8189810 System for processing microphone signals to provide an output signal with reduced interference |
| 05/29/2012 | US8189809 Audio device for improved sound reproduction |
| 05/29/2012 | US8189806 Sound collection apparatus |
| 05/29/2012 | US8189765 Multichannel echo canceller |
| 05/24/2012 | WO2012067934A2 Methods and apparatuses for multi-radio coexistence |
| 05/24/2012 | WO2012065217A1 Systems and methods for reducing unwanted sounds in signals received from an arrangement of microphones |
| 05/24/2012 | WO2012024122A3 Interference management for distributed antenna systems |
| 05/24/2012 | US20120129558 Method and device for reducing mutual interference for multi-carrier |
| 05/24/2012 | US20120129527 Wireless communication system and method for wireless communication |
| 05/24/2012 | US20120129457 Multi-radio coexistence |
| 05/24/2012 | US20120129456 Systems and Methods for Silencing Wireless Devices |
| 05/24/2012 | US20120128177 Circular Frequency Translation with Noise Blending |
| 05/24/2012 | US20120128167 Howling canceller |
| 05/24/2012 | US20120128044 Method and device for operating a precoded mimo system |
| 05/24/2012 | US20120128043 Apparatus and method for determination of frame structure for reducing interference in frequency reuse system using cognitive radio |
| 05/24/2012 | US20120127970 Wireless Network System And Method Configured To Mitigate Co-channel Interference |
| 05/24/2012 | US20120127949 Communication system, communication method and base station |
| 05/24/2012 | US20120127343 Audio processing device, audio processing method, program, and audio acquisition apparatus |
| 05/23/2012 | EP2454832A1 Integrated circuit, transceiver and method for leakage cancellation in a receive path |
| 05/23/2012 | CN102474276A 使用本机振荡器信号移位来防止本机收发器受调频无线电干扰 Use the local oscillator signal a shift to prevent the machine by FM transceiver radio interference |
| 05/22/2012 | US8185347 Outlier correction with a median method |
| 05/22/2012 | US8185079 Frequency estimation immune to FM clicks |
| 05/22/2012 | US8185077 Method and system for noise suppression in antenna |
| 05/22/2012 | US8185061 Wireless terminal with frequency switching circuits for controlling an operating frequency |
| 05/22/2012 | US8185055 Apparatus for determining interference using cyclic prefix and method thereof |
| 05/22/2012 | US8185054 Information processing apparatus, information processing method, and recording medium |
| 05/22/2012 | US8185044 Multi-hop load balancing |
| 05/22/2012 | US8184922 Digital filter configuration |
| 05/22/2012 | US8184828 Background noise estimation utilizing time domain and spectral domain smoothing filtering |
| 05/22/2012 | US8184737 Echo cancellation and echo channel estimation system using multiple antennas |
| 05/22/2012 | US8184736 Encoding bits into simultaneous pulse pairs |
| 05/18/2012 | WO2012064093A2 Method and apparatus of handling in-device co-existence interference in a multi-radio environment |
| 05/17/2012 | US20120123771 Method and Apparatus For Wind Noise Detection and Suppression Using Multiple Microphones |
| 05/17/2012 | US20120122504 Anti-interference method and device in common-frequency networking mobile communication system |
| 05/17/2012 | US20120122440 Positioning Reference Signal Assistance Data Signaling for Enhanced Interference Coordination in a Wireless Communication Network |
| 05/17/2012 | US20120122402 Systems and Methods for Detection of Transmission Facilities |
| 05/17/2012 | US20120121106 Distortion suppression in high-level capable audio amplification circuit |
| 05/17/2012 | US20120121042 Configuration controller for receiver |
| 05/17/2012 | US20120121033 Method and device for decoding of signals transmitted over fading channels with multiplicative noise |
| 05/17/2012 | US20120121029 Near end cross talk reduction for a mimo system |
| 05/16/2012 | EP2452439A1 Using lo shifting to prevent a local transceiver from interfering with an fm radio |
| 05/15/2012 | US8181058 Clock-data-recovery technique for high-speed links |
| 05/15/2012 | US8180290 Wireless communication method for preventing communication interference and cut-off in one-to-multi wireless communication |
| 05/15/2012 | US8180070 Howling suppressing apparatus |
| 05/15/2012 | US8180069 Noise reduction through spatial selectivity and filtering |
| 05/15/2012 | US8180067 System for selectively extracting components of an audio input signal |