| Patents for H04R 29 - Monitoring arrangements; Testing arrangements (4,957) |
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| 11/03/2011 | US20110268284 Audio analysis apparatus |
| 11/03/2011 | US20110268283 Reverberation suppressing apparatus and reverberation suppressing method |
| 11/03/2011 | US20110268282 System and Method for Monitoring Compliance of Sound Levels When Playing Content in Theater Auditoriums |
| 11/02/2011 | EP2382797A1 Acoustic in-ear detection for earpiece |
| 11/02/2011 | EP2382796A1 Acoustic in-ear detection for earpiece |
| 11/02/2011 | CN202026463U Simulated inspection system for vehicle sound equipment |
| 11/01/2011 | US8050416 Sound channel detection circuit |
| 11/01/2011 | US8050415 Method and apparatus for detecting audio signals |
| 11/01/2011 | US8050413 System and method for conditioning a signal received at a MEMS based acquisition device |
| 10/27/2011 | DE102010028022A1 Verfahren und Einrichtung zur Überwachung einer Lautsprecherlinie Method and apparatus for monitoring a loudspeaker line |
| 10/26/2011 | EP2381703A2 Method and device for monitoring a loudspeaker line |
| 10/26/2011 | DE202011102867U1 Vorrichtung zum Testen von Hörgeräten An apparatus for testing hearing aids |
| 10/25/2011 | US8045720 Method for dynamic determination of time constants, method for level detection, method for compressing an electric audio signal and hearing aid, wherein the method for compression is used |
| 10/20/2011 | US20110255700 Detecting Musical Structures |
| 10/19/2011 | EP1419672B1 Listening device |
| 10/19/2011 | CN202014365U Multifunctional audio frequency test card |
| 10/19/2011 | CN1672462B Signal strength information dependent control of small electrodynamic transducers in audio systems |
| 10/19/2011 | CN102223594A Microphone control device and method |
| 10/18/2011 | US8041046 Reverberation adjusting apparatus, reverberation adjusting method, reverberation adjusting program, recording medium on which the reverberation adjusting program is recorded, and sound field correcting system |
| 10/18/2011 | US8041044 Method and apparatus for checking a measuring situation in the case of a hearing apparatus |
| 10/18/2011 | US8041042 Method, system, apparatus and computer program product for stereo coding |
| 10/13/2011 | US20110249825 Sound Field Control Apparatus and Method for Controlling Sound Field |
| 10/13/2011 | US20110249824 Audio signal processing apparatus, audio signal processing method, and program |
| 10/12/2011 | EP2375779A2 Apparatus and method for measuring a plurality of loudspeakers and microphone array |
| 10/12/2011 | CN102215447A Noise shielding device for audio test |
| 10/12/2011 | CN101060726B A method for manufacturing the ringing membrane of capacitance microphone element |
| 10/11/2011 | US8036406 Hearing aid storage case with hearing aid activity detection |
| 10/11/2011 | US8036393 Providing audio-guided deployment of data processing systems |
| 10/11/2011 | US8036392 Method and device for determining an effective vent |
| 10/06/2011 | WO2011123071A1 An air conduction sensor and a system and a method for monitoring a health condition |
| 10/06/2011 | US20110243341 Pipe calibration method for omnidirectional microphones |
| 10/06/2011 | US20110243340 Parameter Setting Method and Audio Apparatus |
| 10/06/2011 | CA2795005A1 Apparatus and method for measuring a plurality of loudspeakers and microphone array |
| 10/05/2011 | EP2373066A1 Microelectromechanical system testing device |
| 09/29/2011 | WO2011119630A1 Pipe calibration of omnidirectional microphones |
| 09/29/2011 | US20110235814 User control for hearing prostheses |
| 09/29/2011 | US20110235812 Sound information determining apparatus and sound information determining method |
| 09/29/2011 | US20110235811 Music track extraction device and music track recording device |
| 09/29/2011 | CA2794148A1 Pipe calibration of omnidirectional microphones |
| 09/28/2011 | EP2369852A1 Audio power management system |
| 09/28/2011 | EP1430748B1 Method and apparatus for determining a nonlinear response function for a loudspeaker |
| 09/28/2011 | CN201995130U 喇叭音质检测装置 Speakers sound detection device |
| 09/28/2011 | CN1756444B Self detection and correction method for electroacoustic system |
| 09/28/2011 | CN102204229A Test system with digital calibration generator |
| 09/28/2011 | CN102202250A Earphone, electronic device and power saving method |
| 09/28/2011 | CN101217832B A measurement method of the equivalent mass and equivalent mechanical commutation compliance of the center suspension of speaker |
| 09/27/2011 | US8027483 System and method for designing sound systems |
| 09/22/2011 | US20110228945 Audio power management system |
| 09/21/2011 | CN1864434B Wireless microphone communication system |
| 09/20/2011 | US8023668 System for predicting the behavior of a transducer |
| 09/20/2011 | US8023665 Microphone-tailored equalizing system |
| 09/20/2011 | US8023662 Reverberation adjusting apparatus, reverberation correcting method, and sound reproducing system |
| 09/20/2011 | US8023661 Self-adjusting and self-modifying addressable speaker |
| 09/17/2011 | CA2733684A1 Audio power management system |
| 09/15/2011 | US20110222696 Configurable electronic device reprogrammable to modify the device frequency response |
| 09/15/2011 | US20110222695 Automatic correction of loudness level in audio signals |
| 09/15/2011 | US20110222692 Adaptive high fidelity reproduction system |
| 09/15/2011 | DE102009029367A1 Verfahren und Vorrichtung zur Analyse und Abstimmung akustischer Eigenschaften einer Kfz-Freisprecheinrichtung Method and apparatus for analyzing and tuning acoustic properties of a car kit |
| 09/14/2011 | EP1743504B1 System for limiting loudspeaker displacement |
| 09/14/2011 | CN201976252U 麦克风密封性测试工装以及测试系统 Microphone tightness test tooling and test systems |
| 09/14/2011 | CN201976251U 一种汽车便携式麦克风测试支架 An automobile portable microphone test racks |
| 09/14/2011 | CN102186134A Method and device for testing air leakage of microphone |
| 09/13/2011 | US8019088 Low-frequency range extension and protection system for loudspeakers |
| 09/12/2011 | CA2731066A1 Automatic correction of loudness level in audio signals |
| 09/07/2011 | CN201967132U 分离式手机电声测试夹具 Separate phone electro-acoustic test fixture |
| 09/07/2011 | CN201967131U 手机电声测试夹具 Phone electro-acoustic test fixture |
| 09/07/2011 | CN102176767A Automatic analysis method applied to directional response of underwater sound transducer |
| 09/07/2011 | CN102176766A System and method for detecting space sound field sound effect |
| 09/06/2011 | US8014536 Audio source separation based on flexible pre-trained probabilistic source models |
| 09/01/2011 | US20110211705 Loudspeaker rectification method |
| 09/01/2011 | US20110211704 METHOD AND SYSTEM FOR MEASURING CROSS-POLARIZATION ISOLATION VALUE AND 1 dB GAIN COMPRESSION POINT |
| 08/31/2011 | EP2361476A1 Test system with digital calibration generator |
| 08/31/2011 | CN201957197U 电容式测试传声器保护罩 Condenser microphone shield test |
| 08/30/2011 | US8009848 Hearing device system, hearing device maintenance system, and method for maintaining a hearing device system |
| 08/25/2011 | US20110206211 Audio management system |
| 08/24/2011 | EP2360951A1 A method for adaptively matching microphones of a hearing system as well as a hearing system |
| 08/24/2011 | CN102165796A Pinna simulator |
| 08/23/2011 | US8005240 Speaker with frequency directed dual drivers |
| 08/23/2011 | US8005232 Method for assisting a user of a hearing system and corresponding hearing system |
| 08/23/2011 | US8005231 Ambient noise sound level compensation |
| 08/18/2011 | US20110200201 Measurement signal generating device, measurement signal generating method, measurement signal generating program and storage medium |
| 08/18/2011 | US20110200200 Telecommunications terminal and method of operation of the terminal |
| 08/18/2011 | US20110200199 Method for estimating road surface state |
| 08/17/2011 | CN102160398A Electronic device directional audio-video capture |
| 08/17/2011 | CN102158793A Method utilizing laser sensor to measure speaker parameters and system |
| 08/16/2011 | US7997140 Method and apparatus for troubleshooting noise/vibration issues of rotating components |
| 08/11/2011 | WO2011095952A1 Control of a loudspeaker output |
| 08/11/2011 | US20110194706 Method of automatically fitting hearing aid |
| 08/11/2011 | US20110194705 System and method for adapting a loudspeaker signal |
| 08/10/2011 | EP2355542A1 Control of a loudspeaker output |
| 08/10/2011 | CN102148897A Earphone detection method and multi-mode terminal |
| 08/09/2011 | US7995779 Method for processing the signals from two or more microphones in a listening device and listening device with plural microphones |
| 08/09/2011 | US7995772 Method for assessing interfering noise |
| 08/09/2011 | US7995768 Sound reinforcement system |
| 08/09/2011 | CA2482223C Automotive audio controller with vibration sensor |
| 08/04/2011 | US20110189968 Audio comparison method and apparatus |
| 08/04/2011 | US20110188664 Device, method, and program for adjustment of hearing aid |
| 08/03/2011 | EP2352309A1 Sound Source Tracking Device |
| 08/03/2011 | EP1748674B1 Resonance frequency determining method, resonance frequency selecting method, and resonance frequency determining apparatus |
| 08/03/2011 | CN102143262A Electronic device and method for switching audio input channel thereof |