| Patents for H04R 29 - Monitoring arrangements; Testing arrangements (4,957) |
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| 05/08/2014 | US20140126730 Methods and apparatus related to protection of a speaker |
| 05/08/2014 | US20140126728 System and method for emitting and especially controlling an audio signal in an environment using an objective intelligibility measure |
| 05/08/2014 | DE102012220137A1 Schaltungsanordnung und Verfahren zum Prüfen eines Mikrofons sowie System zum Betreiben eines Mikrofons mit einer derartigen Schaltungsanordnung Circuit arrangement and method for testing a microphone and system for operating a microphone with a circuit arrangement |
| 05/07/2014 | EP2728906A1 Test apparatus and method for noise reduction earphone |
| 05/07/2014 | EP2728905A2 Circuit assembly and method for testing a microphone and system for operating a microphone with such a circuit assembly |
| 05/07/2014 | EP2727379A2 Equalization of speaker arrays |
| 05/07/2014 | EP2727378A2 Audio playback system monitoring |
| 05/07/2014 | CN203590461U 一种数字便携式音频测试装置 A digital portable audio test device |
| 05/07/2014 | CN103781010A 硅麦克风的测试装置 Silicon microphone test device |
| 05/07/2014 | CN103780997A 音频电源管理系统 Audio Power Management System |
| 05/07/2014 | CN102625220B 一种确定助听设备听力补偿增益的方法 A method for determining the gain of the hearing aid devices for hearing compensation method |
| 05/07/2014 | CN102291666B 一种汽车有触点喇叭调制方法及设备 A vehicle horn contact-modulation method and apparatus |
| 05/07/2014 | CN101453684B 声音输入装置 The voice input device |
| 05/06/2014 | US8718287 Method and system for controlling a maximum signal level output to headphones coupled to a wireless device |
| 05/06/2014 | US8718286 Audio connection testing system |
| 05/01/2014 | WO2014064924A1 Vibration pick-up device, vibration measurement device, measurement system, and measurement method |
| 05/01/2014 | WO2014064494A1 System for visualizing acoustic information |
| 05/01/2014 | WO2014064325A1 Media remixing system |
| 05/01/2014 | WO2014014916A3 Medical procedure monitoring system |
| 05/01/2014 | US20140119551 Audio Playback System Monitoring |
| 05/01/2014 | US20140119549 Monitoring microphone transmission quality by analyzing signals from an embedded sounder |
| 05/01/2014 | US20140119548 Device comprising a plurality of audio sensors and a method of operating the same |
| 05/01/2014 | US20140119547 Management system with acoustical measurement for monitoring noise levels |
| 04/30/2014 | CN103763671A Intelligent detecting tool for vehicle-mounted loudspeaker box |
| 04/30/2014 | CN101986723B Test system and test method for pressure gradient microphone |
| 04/29/2014 | US8712771 Automated difference recognition between speaking sounds and music |
| 04/29/2014 | US8712083 Method and apparatus for monitoring wireless communication in hearing assistance systems |
| 04/29/2014 | US8712082 Wireless updating of hearing devices |
| 04/29/2014 | US8712081 Real ear measurement system using thin tube |
| 04/29/2014 | US8712067 System and method of improving audio signals for the hearing impaired |
| 04/29/2014 | US8712066 Audio signal clip detection |
| 04/24/2014 | WO2014060496A1 Method and arrangement for controlling an electro-acoustical transducer |
| 04/24/2014 | US20140112484 Automatic Detection of Loudspeaker Characteristics |
| 04/23/2014 | EP2723103A1 Array microphone device and gain control method |
| 04/23/2014 | CN103747410A Audio input testing circuit |
| 04/23/2014 | CN103747409A Loud-speaking device and method as well as interaction equipment |
| 04/23/2014 | CN103747408A Audio performance test system and method |
| 04/23/2014 | CN103747407A Audio module automatic test method based on FFT frequency sweep |
| 04/23/2014 | CN103747406A Safe-type detection tool used for vehicle-mounted sound device |
| 04/23/2014 | CN103747405A Loudspeaker reliability test device |
| 04/22/2014 | US8705755 Statistical analysis of potential audio system configurations |
| 04/22/2014 | US8705754 Measuring transducer displacement |
| 04/17/2014 | WO2014056355A1 Earphone test device |
| 04/17/2014 | US20140105406 Audio scene mapping apparatus |
| 04/16/2014 | CN103731787A Audio equipment measuring system and method |
| 04/16/2014 | CN103731786A Automatic resistor polarity detecting and dotting device for loudspeaker |
| 04/15/2014 | US8699719 Personal acoustic device position determination |
| 04/15/2014 | US8699718 Sound signal processing apparatus, microphone apparatus, sound signal processing method, and program |
| 04/10/2014 | WO2014055312A1 Earphones having configurable microphone arrays |
| 04/10/2014 | US20140098965 Method for measuring electroacoustic parameters of transducer |
| 04/10/2014 | US20140098964 Method and Apparatus for Acoustic Area Monitoring by Exploiting Ultra Large Scale Arrays of Microphones |
| 04/09/2014 | EP2717599A1 Method for processing an audio signal with modelling of the overall response of the electro-dynamic loudspeaker |
| 04/09/2014 | EP2716074A1 Method for self - calibrating a set of acoustic sensors, and corresponding system |
| 04/09/2014 | CN103718572A Usage recommendation for mobile device |
| 04/09/2014 | CN102301742B Method for determining inverse filter from critically banded impulse response data |
| 04/09/2014 | CN101442698B Method for measuring linear parameter of loudspeaker |
| 04/08/2014 | US8693700 Adaptive feed-forward noise reduction |
| 04/03/2014 | US20140094973 Sensed sound level based fan speed adjustment |
| 04/03/2014 | US20140093088 Method of checking earphone wearing state |
| 04/03/2014 | US20140091642 Device and method for controlling the polarity of a microphone of a terminal device |
| 04/02/2014 | EP2712484A1 Electronic devices for reducing acoustic leakage effects and related methods and computer program products |
| 04/02/2014 | CN203523039U Automobile sound equipment detection tool |
| 04/02/2014 | CN103702272A Pistonphone with gap sealing structure and adjusting method thereof |
| 04/02/2014 | CN101697603B Method and device for measuring phase difference between left channel and right channel |
| 04/01/2014 | US8687817 Method and system for surveillance of a wireless connection in a hearing aid fitting system |
| 04/01/2014 | US8687816 Signal processing |
| 03/27/2014 | WO2014046342A1 Speaker rub and buzz testing method and speaker testing apparatus using same |
| 03/27/2014 | WO2014045705A1 Protection device for sound signal converter |
| 03/27/2014 | US20140086434 Method and apparatus for customizing audio signal processing for a user |
| 03/27/2014 | US20140086420 System and method for tracking sound pitch across an audio signal using harmonic envelope |
| 03/27/2014 | US20140086419 Method for capturing and using audio or sound signatures to analyse vehicle accidents and driver behaviours |
| 03/27/2014 | DE102013200070B3 Microphone component i.e. 2-chip microelectromechanical microphone component, for use in region of e.g. mobile communications, has microelectromechanical systems microphone structure whose microphone signal is supplied to electronics unit |
| 03/26/2014 | CN203504755U Broadcast units having fault detection functions and public broadcast system having same |
| 03/26/2014 | CN103686580A Automatic test method and device for multi-path audio output interface |
| 03/26/2014 | CN103686579A Speaker rub and buzz testing method and speaker testing apparatus using same |
| 03/26/2014 | CN102143262B Electronic device and method for switching audio input channel thereof |
| 03/25/2014 | US8682002 Systems and methods for transducer calibration and tuning |
| 03/25/2014 | US8681998 Volume correction device, volume correction method, volume correction program, and electronic equipment |
| 03/20/2014 | WO2014043358A1 Device testing using acoustic port obstruction |
| 03/20/2014 | WO2014043357A1 Testing for defective manufacturing of microphones and ultralow pressure sensors |
| 03/20/2014 | WO2014043241A1 Microphone test fixture |
| 03/20/2014 | WO2014040435A1 Transfer device, electronic signature tool, detection device and interface detection system |
| 03/20/2014 | US20140079230 Sound output system, information processing apparatus, computer-readable non-transitory storage medium having information processing program stored therein, and sound output control method |
| 03/20/2014 | US20140079229 Device testing using acoustic port obstruction |
| 03/20/2014 | US20140079228 Microphone test fixture |
| 03/20/2014 | US20140079227 Method for adjusting volume and electronic device thereof |
| 03/20/2014 | US20140079226 Sound Processing Using a Masking Model |
| 03/20/2014 | US20140079225 Method and apparatus for associating audio objects with content and geo-location |
| 03/19/2014 | EP2708040A1 System and method for emitting and especially controlling an audio signal in an environment using an objective intelligibility measure |
| 03/19/2014 | CN103648075A Device and method for automatically detecting abnormality of power amplifier |
| 03/18/2014 | US8676363 Information processing apparatus, audio signal processing method, and program product |
| 03/18/2014 | US8676361 Acoustical virtual reality engine and advanced techniques for enhancing delivered sound |
| 03/18/2014 | US8675900 Hearing system and method as well as ear-level device and control device applied therein |
| 03/18/2014 | US8675891 Power supply unit with noise reduction capability |
| 03/18/2014 | US8675885 Adjusting noise reduction in headphones |
| 03/13/2014 | WO2014037766A1 Detection of a microphone impairment |
| 03/13/2014 | WO2014037765A1 Detection of a microphone impairment and automatic microphone switching |
| 03/13/2014 | US20140072128 Audio pacing device |
| 03/13/2014 | US20140072127 Uncomfortable loudness level estimating system, uncomfortable loudness level estimating device, uncomfortable loudness level estimating method, and computer program for same |
| 03/13/2014 | US20140072126 Apparatus and method for determining a measure for a perceived level of reverberation, audio processor and method for processing a signal |