| Patents for H04R 5 - Stereophonic arrangements (11,598) |
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| 01/06/2015 | US8929572 Method and apparatus for expanding listening sweet spot |
| 01/06/2015 | US8929571 Method for creating an audio environment having N speakers |
| 01/06/2015 | US8929566 Audio processing in a portable listening device |
| 01/06/2015 | US8929558 Audio signal of an FM stereo radio receiver by using parametric stereo |
| 01/06/2015 | US8929557 Sound image control device and sound image control method |
| 01/06/2015 | US8929556 Audio-signal processing device and method for processing audio signal |
| 01/06/2015 | CA2533170C Mobile terminal with at least two transducers |
| 12/31/2014 | CN204069303U 便携式蓝牙音箱 Portable Bluetooth Speaker |
| 12/31/2014 | CN204069302U 万能耳机 Universal Headset |
| 12/31/2014 | CN204069301U 服装和适于音源设备的配线的组合体以及组合的服装和耳机 Assembly and wiring of clothing suitable for audio equipment, and a combination of clothing and headphones |
| 12/31/2014 | CN204069300U 一种空间立体环绕声扬声器布置结构 A spatial stereo surround sound speaker arrangement |
| 12/31/2014 | CN103220602B 光控立体声系统 Light control stereo system |
| 12/31/2014 | CN102144405B 耳间时间延迟恢复系统和方法 Interaural time delay restoration system and method |
| 12/31/2014 | CN101682814B 用于定向辐射声音的系统和方法 System and method for directional radiation of sound |
| 12/30/2014 | US8924204 Method and apparatus for wind noise detection and suppression using multiple microphones |
| 12/30/2014 | US8923995 Directional audio interface for portable media device |
| 12/30/2014 | US8923536 Method and apparatus for localizing sound image of input signal in spatial position |
| 12/30/2014 | CA2567667C Method and communication apparatus for reproducing a moving picture, and use in a videoconference system |
| 12/25/2014 | US20140376754 Method, apparatus, and manufacture for wireless immersive audio transmission |
| 12/25/2014 | US20140376753 Crosstalk reduction in a headset |
| 12/25/2014 | US20140376724 Headset loop antenna for audio devices |
| 12/24/2014 | CN104247461A 音频再现系统和方法 Audio reproduction system and method |
| 12/24/2014 | CN104247457A 单箱中的多波瓣立体声扬声器 Single-box multi lobe stereo speakers |
| 12/24/2014 | CN104244148A 万能耳机 Universal Headset |
| 12/23/2014 | US8917890 Apparatus, systems and methods for relieving tinnitus, hyperacusis and/or hearing loss |
| 12/23/2014 | US8917884 Device for processing sound signal, and method of processing sound signal |
| 12/23/2014 | US8917883 Electronic device and audio accessory having a plurality of passive switches for controlling the audio device |
| 12/23/2014 | US8917875 Method for driving loudspeakers |
| 12/23/2014 | US8917874 Method and apparatus for decoding an audio signal |
| 12/18/2014 | US20140369507 Stereo microphone |
| 12/17/2014 | CN204031432U 一种采用ta7375的耳机放大器 One kind of headphone amplifier uses ta7375 |
| 12/17/2014 | CN204031431U 一种动态效果图存储与回放系统 A dynamic renderings storage and playback system |
| 12/17/2014 | CN204031430U 无线双耳立体声蓝牙耳机 Wireless binaural stereo Bluetooth headset |
| 12/17/2014 | CN104221402A 数据发送装置、数据接收装置、数据收发系统、数据发送方法、数据接收方法和数据收发方法 Data transmitting means, data receiving apparatus, data transmitting and receiving system, data transmission method, data reception method and a data transmission and reception method |
| 12/17/2014 | CN104221401A 数据发送装置、数据接收装置、数据收发系统、数据发送方法、数据接收方法和数据收发方法 Data transmitting means, data receiving apparatus, data transmitting and receiving system, data transmission method, data reception method and a data transmission and reception method |
| 12/17/2014 | CN104221397A 基于耳机噪声的脉冲衰减 Impulse noise attenuation based headset |
| 12/17/2014 | CN104219604A 一种扬声器阵列的立体声回放方法 Stereo playback speaker array method |
| 12/17/2014 | CN104219603A 声道配置方法和装置 Channel configuration method and apparatus |
| 12/17/2014 | CN101409854B 耳机 Headphone |
| 12/16/2014 | US8914552 Detecting accessories on an audio or video jack |
| 12/16/2014 | US8914137 Upgradeable engine framework for audio and video |
| 12/16/2014 | US8913774 Double earphone structure and electronic device |
| 12/16/2014 | US8913772 Ear speaker device |
| 12/16/2014 | US8913771 Portable electronic device having a water exposure indicator label |
| 12/16/2014 | US8913759 Method and apparatus for controlling volume in an electronic machine |
| 12/16/2014 | US8913757 Enhanced spatialization system with satellite device |
| 12/16/2014 | US8913334 Data processing system having data reproduction independent of data processing |
| 12/11/2014 | US20140363018 Sound Processing Unit, Sound Processing System, Audio Output Unit And Display Device |
| 12/10/2014 | CN204014033U 一种电脑无线麦克风电路 One kind of computer wireless microphone circuit |
| 12/10/2014 | CN204014032U 一种音箱系统 One kind of speaker system |
| 12/10/2014 | CN204014031U 一种由软皮环绕的长方体立体声音响 One kind of soft leather, surrounded by a rectangular stereo |
| 12/10/2014 | CN104202697A 一种自适应左右声道自动切换立体声耳机 An adaptive automatic switching left and right channel stereo headphones |
| 12/10/2014 | CN104202696A 声道配置方法和装置 Channel configuration method and apparatus |
| 12/10/2014 | CN104202592A 大型正交多幕特种电影音频播放装置与方法 Large orthogonal multi-screen movie special audio playback device and method |
| 12/10/2014 | CN104200833A 光伏发电应用在油画文化作品上的配音立体播放声音装置 Photovoltaic applications dub cultural works on canvas stereo sound playback device |
| 12/10/2014 | CN102497609B 一种无线网络音响系统 A wireless network audio system |
| 12/09/2014 | US8908878 Arrangements in a device for use with a service involving play out of media and related methods |
| 12/09/2014 | US8908874 Spatial audio encoding and reproduction |
| 12/09/2014 | US8908873 Method and apparatus for conversion between multi-channel audio formats |
| 12/02/2014 | US8903526 Device playback failure recovery and redistribution |
| 12/02/2014 | US8903105 Sound processing unit, sound processing system, audio output unit and display device |
| 11/27/2014 | US20140348355 Speaker configuration |
| 11/27/2014 | US20140348329 Sound system for establishing a sound zone |
| 11/27/2014 | US20140347565 Media devices configured to interface with information appliances |
| 11/25/2014 | US8897476 Speaker apparatus |
| 11/25/2014 | US8897471 Mobile terminal with at least two transducers |
| 11/25/2014 | US8897459 Two-way audio communication system with reduced ground noise |
| 11/25/2014 | US8897454 Sound zooming apparatus and method synchronized with moving picture zooming function |
| 11/25/2014 | US8893849 Method and apparatus for a loudspeaker assembly |
| 11/20/2014 | US20140341404 Multi-Channel Audio Rendering |
| 11/18/2014 | US8892450 Signal clipping protection using pre-existing audio gain metadata |
| 11/18/2014 | US8892432 Signal processing system, apparatus and method used on the system, and program thereof |
| 11/18/2014 | US8892424 Audio analysis terminal and system for emotion estimation of a conversation that discriminates utterance of a user and another person |
| 11/18/2014 | US8891778 Speech enhancement |
| 11/18/2014 | US8891777 Hearing aid with signal enhancement |
| 11/18/2014 | US8891776 Decoding of multichannel audio encoded bit streams using adaptive hybrid transformation |
| 11/18/2014 | US8891774 Acoustic signal processing apparatus, processing method therefor, and program |
| 11/13/2014 | US20140334625 Digital Audio Distribution |
| 11/11/2014 | US8885854 Method, medium, and system decoding compressed multi-channel signals into 2-channel binaural signals |
| 11/11/2014 | US8885839 Signal processing method and apparatus |
| 11/11/2014 | US8885838 Method of processing a signal in a hearing aid, a method of fitting a hearing aid and a hearing aid |
| 11/11/2014 | US8885837 Implantable medical device |
| 11/11/2014 | US8885836 Decorrelator for upmixing systems |
| 11/11/2014 | US8885834 Methods and devices for reproducing surround audio signals |
| 11/06/2014 | US20140329468 Un-tethered wireless audio system |
| 11/06/2014 | US20140328506 Methods and systems to provide automatic configuration of wireless speakers |
| 11/04/2014 | US8880413 Binaural spatialization of compression-encoded sound data utilizing phase shift and delay applied to each subband |
| 11/04/2014 | US8880411 Critical sampling encoding with a predictive encoder |
| 11/04/2014 | US8879762 Method and apparatus to evaluate quality of audio signal |
| 11/04/2014 | US8879761 Orientation-based audio |
| 11/04/2014 | US8879759 Wireless speaker footwear |
| 11/04/2014 | US8879751 Gaming headset with programmable audio paths |
| 11/04/2014 | US8879748 Multi-protocol wireless audio client device |
| 11/04/2014 | US8879743 Ear models with microphones for psychoacoustic imagery |
| 11/04/2014 | US8879742 Apparatus for determining a spatial output multi-channel audio signal |
| 11/04/2014 | US8879741 Speaker array apparatus and sound beam control method |
| 10/28/2014 | US8874163 Method and apparatus for managing sound volume of wireless connection device in mobile communication terminal |
| 10/28/2014 | US8873781 Method for operating a hearing device having reduced comb filter perception and hearing device having reduced comb filter perception |
| 10/28/2014 | US8873778 Sound processing apparatus, sound image localization method and sound image localization program |
| 10/28/2014 | US8873762 System and method for efficient sound production using directional enhancement |