| Patents for H04R 29 - Monitoring arrangements; Testing arrangements (4,957) |
|---|
| 02/19/2013 | US8379876 Audio device utilizing a defect detection method on a microphone array |
| 02/19/2013 | US8379871 Personalized hearing profile generation with real-time feedback |
| 02/19/2013 | US8379870 Ambient audio transformation modes |
| 02/19/2013 | US8376967 System and method for measuring and recording skull vibration in situ |
| 02/19/2013 | CA2529747C Sound focusing mechanism and method of estimating acoustic leakage of an object and method of estimating transmission loss of an object |
| 02/14/2013 | WO2013021084A1 Built-in ambient sound system for managing and reproducing audio in a compressed digital format |
| 02/14/2013 | US20130039502 Method for testing echo cancellers |
| 02/14/2013 | US20130039501 System, Method, and Computer Program Product for Voice Decibel Monitoring on Electronic Computing Devices |
| 02/14/2013 | US20130039500 Trim method for cmos-mems microphones |
| 02/14/2013 | US20130039499 Emergency notification device and system |
| 02/14/2013 | US20130039498 Annoyance judgment system, apparatus, method, and program |
| 02/14/2013 | US20130039497 System and method for using endpoints to provide sound monitoring |
| 02/13/2013 | CN202738106U Automatic test circuit used for automobile sound equipment repeated turning on/off |
| 02/13/2013 | CN202738105U Audio test device |
| 02/13/2013 | CN102932727A Audio test fixture |
| 02/13/2013 | CN102932726A Method and device for detecting and processing sound cavity leakage |
| 02/13/2013 | CN101442699B Method for adjusting parameter of sound playing device |
| 02/07/2013 | US20130035608 Ear input sound pressure level monitoring system |
| 02/07/2013 | US20130034234 Hearing aid detection |
| 02/06/2013 | EP2553946A2 Method and device for loudspeaker control |
| 02/06/2013 | EP2553942A2 Apparatus and method for measuring a plurality of loudspeakers and microphone array |
| 02/06/2013 | CN202721822U Bluetooth headset Don&Doff function test circuit and test device |
| 02/06/2013 | CN102915751A Method for automatically regulating sound volume and terminal equipment thereof |
| 02/06/2013 | CN101365261B Method for speaker parameter fast detection by analog synchronization signal and detection system |
| 02/05/2013 | US8369972 Methods and apparatus to perform audio watermarking and watermark detection and extraction |
| 01/31/2013 | US20130028430 Method and device for checking loudspeakers |
| 01/31/2013 | US20130028429 Information processing apparatus and method of processing audio signal for information processing apparatus |
| 01/31/2013 | US20130028428 Mobile electronic device and control method |
| 01/30/2013 | EP2550812A1 Pipe calibration of omnidirectional microphones |
| 01/30/2013 | CN202713605U Loudspeaker testing device |
| 01/30/2013 | CN102907116A Apparatus and method for measuring a plurality of loudspeakers and microphone array |
| 01/29/2013 | US8363847 Device and method for simulation of WFS systems and compensation of sound-influencing properties |
| 01/29/2013 | US8363521 Adaptive high fidelity reproduction system |
| 01/24/2013 | US20130022210 Method and apparatus for impulse response measurement and simulation |
| 01/24/2013 | US20130022209 Noise processing apparatus |
| 01/23/2013 | CN102893175A Distance estimation using sound signals |
| 01/23/2013 | CN102892069A Stimulus frequency otoacoustic emission tuning curve detection and calibration system |
| 01/23/2013 | CN102892068A MIC/GND detection and automatic switch |
| 01/23/2013 | CN102892067A System and method for audio jack detection |
| 01/23/2013 | CN102892066A A test system for evaluating feedback performance of a listening device |
| 01/23/2013 | CN102892065A Media stream plug detecting and shifting device and method thereof |
| 01/22/2013 | US8358787 Method and apparatus for acoustics testing of a personal mobile device |
| 01/22/2013 | US8358786 Method and apparatus to measure hearing ability of user of mobile device |
| 01/17/2013 | WO2013009548A1 Estimating nonlinear distortion and parameter tuning for boosting sound |
| 01/17/2013 | US20130016844 Subsonic test signal generation technique |
| 01/17/2013 | US20130016130 Audio/Visual Electronic Device Having an Integrated Visual Angular Limitation Device |
| 01/16/2013 | EP2545715A1 Electrostatic parallel plate actuators whose moving elements are driven only by electrostatic force and methods useful in conjunction therewith |
| 01/16/2013 | CN202679532U Output detection device for television component |
| 01/16/2013 | CN102883256A High temperature alarming system and method for automobile sound equipment |
| 01/16/2013 | CN102883255A Switching device, electronic signing tool, detection device and interface detection system |
| 01/16/2013 | CN101778333B Detection method and device of microphone state |
| 01/16/2013 | CN101674520B Method and device for analyzing and testing parameter of vibration type pickup |
| 01/16/2013 | CN101378607B Sound processing apparatus and method for correcting phase difference |
| 01/16/2013 | CN101296533B Loudspeaker diaphragm equivalent mass and equivalent force measuring method |
| 01/15/2013 | US8355510 Reduced latency low frequency equalization system |
| 01/10/2013 | WO2013006324A2 Audio playback system monitoring |
| 01/10/2013 | WO2013006323A2 Equalization of speaker arrays |
| 01/10/2013 | US20130010974 Sound processing device, sound processing method, and sound processing program |
| 01/09/2013 | CN202663543U Audio-frequency circuit fault detector |
| 01/09/2013 | CN101184348B Method for improving audio frequency of television loudspeaker using EQ function |
| 01/08/2013 | US8351626 Audio amplification apparatus |
| 01/08/2013 | US8351624 Audio output apparatus, audio input apparatus, audio control apparatus, audio control system, and audio control method |
| 01/08/2013 | US8351613 Method and apparatus for measurement of gain margin of a hearing assistance device |
| 01/03/2013 | WO2013001316A1 Test arrangement for microphones |
| 01/03/2013 | WO2013000727A1 Detection circuit and detection method |
| 01/03/2013 | US20130006624 Sound sources separation and monitoring using directional coherent electromagnetic waves |
| 01/03/2013 | US20130003982 Electronic apparatus and operation method thereof |
| 01/03/2013 | US20130003981 Calibration of Headphones to Improve Accuracy of Recorded Audio Content |
| 01/03/2013 | DE102011106030A1 Detektionsschaltung und Detektionsverfahren Detection circuit and detection method |
| 01/02/2013 | CN202652527U Hand-held multifunctional audio generation tester |
| 01/02/2013 | CN102857853A Earphone testing device |
| 01/02/2013 | CN102857852A Sound-field quantitative regeneration control system and method thereof |
| 01/02/2013 | CN102857851A Sound and image synchronizing system for sound quality evaluation |
| 01/02/2013 | CN102857850A Near-field calibrating method for acoustic parameters of high-frequency ultrasonic emitter and array |
| 01/01/2013 | US8345886 Method and apparatus for detecting malfunctioning speaker |
| 12/27/2012 | US20120328117 Control of a loudspeaker output |
| 12/27/2012 | US20120328116 Microphone Headset Failure Detecting and Reporting |
| 12/26/2012 | EP2538699A1 Control of a loudspeaker output |
| 12/26/2012 | CN202634696U Intelligent tester for electret microphone |
| 12/26/2012 | CN101867863B Audio test system |
| 12/25/2012 | US8340317 Stereo audio-signal processing system |
| 12/25/2012 | US8340316 Directional microphone device |
| 12/25/2012 | US8340308 Method and apparatus for automatic noise compensation used with audio reproduction equipment |
| 12/25/2012 | US8336670 Microelectromechanical system testing device |
| 12/20/2012 | WO2012172618A1 Array microphone device and gain control method |
| 12/20/2012 | US20120321096 Audio Gain Control Using Specific-Loudness-Based Auditory Event Detection |
| 12/20/2012 | US20120321095 Signature Noise Removal |
| 12/20/2012 | US20120321094 Sound exposure monitoring system and method for operating the same |
| 12/20/2012 | US20120321093 Management unit with microphone |
| 12/19/2012 | CN202617348U Audio test device |
| 12/18/2012 | US8335318 Active noise reduction adaptive filtering |
| 12/12/2012 | CN202602894U Horn adjusting device |
| 12/12/2012 | CN102821347A Positive deviation control method for reverberation room flat and straight acoustic spectrum |
| 12/11/2012 | US8332060 Acoustic design support apparatus |
| 12/11/2012 | US8331575 Data processing apparatus and parameter generating apparatus applied to surround system |
| 12/11/2012 | US8331574 Automatic external defibrillator with enhanced clarity of audible prompts |
| 12/11/2012 | US8331573 Applause attenuation system |
| 12/06/2012 | WO2012164448A1 Method for self - calibrating a set of acoustic sensors, and corresponding system |
| 12/06/2012 | US20120308020 System and method for measuring and validating the occlusion effect of a hearing aid user |
| 12/05/2012 | CN202587382U Speaker power service life tester |