| Patents for H04R 29 - Monitoring arrangements; Testing arrangements (4,957) |
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| 04/15/2010 | US20100092000 Apparatus and method for noise estimation, and noise reduction apparatus employing the same |
| 04/14/2010 | CN201438762U Sound attenuating chamber for loudspeaker pure tone online detection |
| 04/14/2010 | CN201438754U Network audio digital active loudspeaker |
| 04/14/2010 | CN101695147A 助听器系统 A hearing aid system |
| 04/13/2010 | US7697701 Environment adaptable loudspeaker |
| 04/13/2010 | CA2435361C Communication method and hearing aid system |
| 04/08/2010 | US20100086143 Method for user indvidualized fitting of a hearing aid |
| 04/08/2010 | US20100086142 Device and method for automatically testing audio player device |
| 04/08/2010 | US20100086140 Tone detector and method used in a robot for detecting a tone |
| 04/08/2010 | US20100086139 Adaptive ambient audio transformation |
| 04/08/2010 | US20100086138 Ambient audio transformation modes |
| 04/08/2010 | US20100086137 Integrated ambient audio transformation device |
| 04/06/2010 | US7693288 Remote control system and related method and apparatus |
| 04/06/2010 | US7692686 Method and apparatus for coding format autodetection testing |
| 04/01/2010 | WO2010034080A1 Medical implant with integrity testing |
| 03/31/2010 | CN201435826Y Vibrating sound pick-up parameter analyzing and testing device |
| 03/31/2010 | CN101690256A Headset system comprising a noise dosimete |
| 03/30/2010 | US7689406 Method and system for measuring a system's transmission quality |
| 03/30/2010 | US7689305 System for audio-related device communication |
| 03/30/2010 | US7688985 Automatic microphone matching |
| 03/30/2010 | US7688983 Method and apparatus for objective assessment of in-ear device acoustical performance |
| 03/25/2010 | WO2010031109A1 Method of analysing an audio signal |
| 03/25/2010 | US20100074451 Acoustic sealing analysis system |
| 03/18/2010 | WO2010030889A1 Method and system for sound monitoring over a network |
| 03/18/2010 | WO2009148989A4 Verifying speaker operation during alarm generation |
| 03/18/2010 | US20100067711 Method and system for manufacturing a hearing device with a customized feature set |
| 03/18/2010 | US20100067710 Noise spectrum tracking in noisy acoustical signals |
| 03/18/2010 | US20100067709 Loudness Measurement with Spectral Modifications |
| 03/18/2010 | US20100067708 System and method for automatically updating presence information based on sound detection |
| 03/18/2010 | US20100066512 Haptic Feedback Sensations Based on Audio Output From Computer Devices |
| 03/17/2010 | CN101674520A Method and device for analyzing and testing parameter of vibration type pickup |
| 03/16/2010 | US7680286 Sound field measurement device |
| 03/16/2010 | US7680284 Apparatus and method for controlling operation of audio low sound output means |
| 03/16/2010 | US7680283 Method and system for detecting a predetermined sound event such as the sound of breaking glass |
| 03/11/2010 | WO2010026724A1 Microphone check device and check method |
| 03/11/2010 | US20100061561 Method for performance measurement and optimization of sound systems using a sliding band integration curve |
| 03/10/2010 | CN101668243A Microphone array and method and module for calibrating same |
| 03/09/2010 | US7676044 Multi-speaker audio system and automatic control method |
| 03/04/2010 | US20100054488 Apparatus for Testing Hearing Aid Batteries |
| 03/04/2010 | US20100054487 Sound insulating device |
| 03/03/2010 | EP2160000A1 Method and system for processing audio signals via separate input and output processing paths |
| 03/03/2010 | CN201418150Y Electro-acoustic product detecting and testing integrated device |
| 03/03/2010 | CN101662719A Isolation box for audio-frequency test |
| 03/02/2010 | US7672823 Computerized method for adherence to physical restriction in the construction of an ITE hearing aid |
| 03/02/2010 | US7672464 Locating and correcting undesirable effects in signals that represent time-based media |
| 03/02/2010 | US7672463 Apparatus to control temperature of audio amp |
| 03/02/2010 | US7672462 Method and system for acoustic shock protection |
| 02/25/2010 | WO2009148311A3 Sound reproduction system, carrier, method for generating a correction profile and sound reproduction method |
| 02/25/2010 | US20100046767 Wireless Headset Noise Exposure Dosimeter |
| 02/25/2010 | US20100046766 Adjustment of acoustic properties based on proximity detection |
| 02/25/2010 | US20100046765 System for processing audio data |
| 02/25/2010 | US20100046763 Sound pickup apparatus |
| 02/24/2010 | CN101656908A Method for controlling sound focusing, communication device and communication system |
| 02/18/2010 | US20100042925 System and methods for television with integrated sound projection system |
| 02/18/2010 | US20100040239 Switch for a hearing aid |
| 02/17/2010 | EP0664071B2 Hearing aid having a microphone switching system |
| 02/17/2010 | CN101651920A Microphone distortion test system |
| 02/16/2010 | US7664281 Method and apparatus for measurement of gain margin of a hearing assistance device |
| 02/16/2010 | US7664280 Hearing aid having an operating device |
| 02/16/2010 | US7664273 Approach for controlling audio signals in remote location |
| 02/11/2010 | US20100034397 Sound source tracking system, method and robot |
| 02/11/2010 | US20100034396 Method and apparatus for managing presentation of media content |
| 02/10/2010 | CN201403203Y Microphone electro-acoustic testing system |
| 02/09/2010 | CA2568916C Audio tuning system |
| 02/04/2010 | WO2010014074A1 Electronic device directional audio-video capture |
| 02/04/2010 | WO2010013031A1 Pinna simulator |
| 02/04/2010 | CA2820199A1 Signal generation for binaural signals |
| 02/03/2010 | CN101640835A Method for directing operation of microphone system and electronic apparatus comprising microphone system |
| 01/28/2010 | US20100020979 Adaptive long-term prediction filter for adaptive whitening |
| 01/27/2010 | CN101635878A Electronic device |
| 01/20/2010 | CN101631268A Acoustic resistance detection device and acoustic resistance adjusting method of acoustic resistance material |
| 01/20/2010 | CN100584113C Method and apparatus for matching phase of audiphone directional microphone |
| 01/19/2010 | US7650004 Hearing aids and methods and apparatus for audio fitting thereof |
| 01/14/2010 | WO2010005610A1 Multiple acoustic threat assessment system |
| 01/14/2010 | US20100008512 Paging System |
| 01/14/2010 | DE102008030086A1 Method for providing automatic feed back about quality of voice signal to speaker, involves providing feed back about quality of voice signal to speaker during exceeding or lowering of preset confidence threshold per confidence level |
| 01/13/2010 | CN101626538A Method for measuring acoustic characteristic of microphone unit |
| 01/07/2010 | US20100002889 System and method for designing sound systems |
| 01/07/2010 | US20100002886 Hearing system and method implementing binaural noise reduction preserving interaural transfer functions |
| 01/06/2010 | CN101621730A Apparatus and method for detecting acoustic feedback |
| 01/06/2010 | CN101621729A Method for automatically debugging audiphones |
| 01/06/2010 | CN101621728A Method and device for calibrating sensitivity of microphone |
| 01/05/2010 | US7643642 Method and system for operating accessory controls |
| 01/05/2010 | US7643640 System and method for designing sound systems |
| 12/31/2009 | US20090323974 System and method for testing audio device of motherboard |
| 12/31/2009 | US20090323973 Selecting an audio device for use |
| 12/31/2009 | DE102009030551A1 Method for loudness-based binaural adjustment of amplification of left and right hearing aids, involves adjusting amplification of left and right hearing aids at preset level and frequency while blind signals are not provided |
| 12/30/2009 | CN101616355A Measuring method of surface voltage of electret and device thereof |
| 12/29/2009 | US7639822 Method of programming a hearing aid by a programming device |
| 12/24/2009 | US20090316921 Apparatus and Method for Connecting a Hearing Aid to Hearing Aid Test Equipment |
| 12/24/2009 | US20090316920 Speaker device |
| 12/24/2009 | US20090316919 Acoustic characteristic correction method and apparatus |
| 12/24/2009 | US20090316918 Electronic Device Speech Enhancement |
| 12/24/2009 | US20090316917 Audio testing system and method |
| 12/24/2009 | US20090316916 Wide Dynamic Range Microphone |
| 12/24/2009 | US20090316915 Sound Processing apparatus and method |
| 12/24/2009 | DE102008028268A1 Method for calibrating integrated electroacoustic receiving transducer and its assigned preamplifier, involves feeding electrical test signal of test voltage to receiving transducer, and receiving signal voltage at preamplifier |
| 12/23/2009 | WO2009155255A1 An acoustical measuring/estimation device |
| 12/23/2009 | CN100574515C Method for measuring loudspeaker unit resonance frequency temperature drift characteristic during high power work |
| 12/23/2009 | CN100574514C Method and apparatus for determining a nonlinear response function for a loudspeaker |