| Patents for H04R 29 - Monitoring arrangements; Testing arrangements (4,957) |
|---|
| 05/17/2007 | US20070110251 Detection of device configuration |
| 05/16/2007 | EP1785007A1 Low frequency phase matching for microphones |
| 05/16/2007 | CN1316352C Apparatus and method for controlling operation of low frequency sound output means |
| 05/10/2007 | US20070104332 System and method for automatic plug detection |
| 05/08/2007 | US7215787 Digital audio precompensation |
| 05/08/2007 | US7215783 Image forming apparatus and method of evaluating sound quality on image forming apparatus |
| 05/08/2007 | US7215611 Compressed audio data editing method and apparatus |
| 05/03/2007 | US20070100485 Information signal reproducing apparatus |
| 05/03/2007 | US20070098193 Method for producing an order and ordering apparatus |
| 05/03/2007 | US20070098182 Audio frequency range adaptation |
| 05/03/2007 | US20070098180 Speaker-characteristic compensation method for mobile terminal device |
| 05/02/2007 | EP1780704A1 Voice signal detection system and method |
| 05/01/2007 | US7212966 Voice recognition apparatus for vehicle |
| 05/01/2007 | US7212130 Sound intensity display system for use by performers |
| 04/26/2007 | US20070094106 Adaptive high fidelity reproduction system |
| 04/26/2007 | US20070092090 Apparatus for detecting a module |
| 04/25/2007 | EP1777991A2 Sound measuring apparatus and method, and audio signal processing apparatus |
| 04/25/2007 | EP1777988A2 Improvements to a public address system having zone isolator circuits |
| 04/25/2007 | CN1952629A Frequency-characteristic-acquisition device, frequency-characteristic-acquisition method, and sound-signal-processing device |
| 04/25/2007 | CN1952628A Sound measuring apparatus and method, and audio signal processing apparatus |
| 04/24/2007 | US7209566 Method and apparatus for determining a nonlinear response function for a loudspeaker |
| 04/19/2007 | US20070086603 Method and apparatus for sound transduction with minimal interference from background noise and minimal local acoustic radiation |
| 04/19/2007 | US20070086597 Sound measuring apparatus and method, and audio signal processing apparatus |
| 04/19/2007 | US20070086596 Measuring apparatus, measuring method, and sound signal processing apparatus |
| 04/19/2007 | US20070086595 Test tone determination method and sound field correction apparatus |
| 04/19/2007 | US20070086594 Signal processor, method of signal processing and computer program |
| 04/18/2007 | CN2891562Y Weatherproof outdoor test capacitor microphone |
| 04/18/2007 | CN1951148A System for limiting loudspeaker displacement |
| 04/17/2007 | US7206416 Speech-based optimization of digital hearing devices |
| 04/17/2007 | US7206415 Automated sound system designing |
| 04/12/2007 | US20070083278 Method and apparatus for audio synchronization |
| 04/12/2007 | DE102005047047A1 Mikrofonkalibrierung bei einem RGSC-Beamformer Microphone calibration with a RGSC beamformer |
| 04/11/2007 | EP1773098A1 A system and method for matching microphones |
| 04/11/2007 | EP1772713A1 Impulse-responsive measurement method and device |
| 04/11/2007 | EP0873667B1 Sound system |
| 04/05/2007 | WO2007037889A2 Method and apparatus for audio data analysis in an audio player |
| 04/05/2007 | US20070076895 Audio processing system and method for hearing protection |
| 04/04/2007 | CN2886971Y Simulated ear testing kit |
| 04/03/2007 | CA2337250C Hearing aid system and hearing aid for in-situ fitting |
| 03/29/2007 | US20070071255 Adaptive Sound Reproduction |
| 03/29/2007 | US20070071248 Hearing aid storage case with hearing aid activity detection |
| 03/28/2007 | EP1767060A2 At-home hearing aid training system and method |
| 03/28/2007 | EP1767059A1 System for and method of optimizing an individual"s hearing aid |
| 03/28/2007 | EP1767058A1 Hearing device sound simulation system and method of using the system |
| 03/28/2007 | EP1767057A2 A system for and a method of providing improved intelligibility of television audio for hearing impaired |
| 03/28/2007 | EP1767056A2 System for and method of offering an optimized sound service to individuals within a place of business |
| 03/28/2007 | EP1767055A1 At-home hearing aid testing and cleaning system |
| 03/28/2007 | EP1767053A2 System for and method of increasing convenience to users to drive the purchase process for hearing health that results in purchase of a hearing aid |
| 03/28/2007 | EP1765153A2 A sytem for and method of conveniently and automatically testing the hearing of a person |
| 03/28/2007 | CN1939089A Sound volume control circuit, semiconductor integrated circuit, and sound source device |
| 03/27/2007 | US7197148 System for controlling remote speakers using centralized amplifiers, centralized monitoring and master/slave communication protocol |
| 03/22/2007 | US20070064955 Electronic apparatus and method of controlling driving of speaker |
| 03/22/2007 | US20070064954 Method and apparatus for audio data analysis in an audio player |
| 03/20/2007 | US7194093 Measurement method for perceptually adapted quality evaluation of audio signals |
| 03/20/2007 | US7193931 System and method for synchronous sampling and asynchronous transfer of data with connectionless powering and control of data link subsystems |
| 03/14/2007 | EP1293107A4 Method and apparatus for measuring the performance of an implantable middle ear hearing aid, and the response of a patient wearing such a hearing aid |
| 03/14/2007 | EP1251810A4 Soundbridge test system |
| 03/13/2007 | US7190800 Howling control device and howling control method |
| 03/13/2007 | US7190795 Hearing adjustment appliance for electronic audio equipment |
| 03/08/2007 | WO2007028094A1 Self-calibrating loudspeaker |
| 03/07/2007 | EP1761106A2 Hearing device with status reporting device and corresponding method |
| 03/07/2007 | CN1926921A Method and equipment for true ear test |
| 03/07/2007 | CN1925693A Signal processing system and method for calibrating channel signals supplied from an array of sensors |
| 03/06/2007 | US7187773 System for evaluating abnormal sound, sound recorder and apparatus for evaluating abnormal sound |
| 02/28/2007 | CN1922916A Projector equipped with ultrasonic speaker, and method for displaying sound reproduction range in projector |
| 02/27/2007 | US7184556 Compensation system and method for sound reproduction |
| 02/22/2007 | US20070041602 Hearing aid having switchable first and second order directional responses |
| 02/22/2007 | DE102005038077A1 Test apparatus for a microphone esp. a wireless microphone whereby the test results are at least temporarily stored in memory |
| 02/21/2007 | CN2872299Y Spare section contour-line measuring equipment of loundspeaker |
| 02/20/2007 | US7181297 System and method for delivering customized audio data |
| 02/20/2007 | US7181021 Apparatus for acoustically improving an environment |
| 02/20/2007 | US7181020 Audio feedback regarding aircraft operation |
| 02/15/2007 | US20070037606 Transmitter of wireless microphone, receiver for wireless microphone, portable information communication device, and wireless microphone communication system |
| 02/15/2007 | US20070036364 Sound field compensating apparatus and sound field compensating method |
| 02/15/2007 | US20070036363 Electric device, system and method |
| 02/15/2007 | DE102005058320A1 Verfahren zum Verhindern einer Beschädigung einer Ausgangseinrichtung A method for preventing damage to an output device |
| 02/08/2007 | WO2007016527A1 Audio tuning system |
| 02/08/2007 | WO2007016465A2 Loudspeaker with automatic calibration and room equalization |
| 02/08/2007 | WO2005089470A3 Systems and methods for inducing intelligible hearing |
| 02/08/2007 | US20070030983 High efficiency audio reproduction |
| 02/08/2007 | US20070030979 Loudspeaker |
| 02/08/2007 | US20070030978 Apparatus and method for measuring sound field |
| 02/08/2007 | DE102006036319A1 Vorrichtung und Verfahren zum Messen des Schallfelds Apparatus and method for measuring the sound field |
| 02/06/2007 | CA2481640C A method for optimal microphone array design under uniform acoustic coupling constraints |
| 02/01/2007 | US20070026903 High efficiency audio transducer |
| 02/01/2007 | US20070025559 Audio tuning system |
| 02/01/2007 | US20070025558 Audio device maintenance support apparatus |
| 02/01/2007 | US20070025557 Loudspeaker with automatic calibration and room equalization |
| 02/01/2007 | US20070022869 Loudspeaker sensitive sound reproduction |
| 02/01/2007 | DE102005035604A1 Loudspeaker e.g. dynamic loudspeaker, for e.g. public-address system, in e.g. airport, has coil arranged in magnetic field such that voltage evaluatable as test signal is inducible in coil with movement of frequency response system |
| 01/31/2007 | EP1748674A1 Resonance frequency determining method, resonance frequency selecting method, and resonance frequency determining apparatus |
| 01/31/2007 | CN2865179Y Harmonic frequency tester for loudhailer film |
| 01/31/2007 | CN1905763A System apparatus and method for correcting microphone |
| 01/25/2007 | WO2004113852A3 Sound focusing mechanism and method of estimating acoustic leakage |
| 01/25/2007 | US20070019818 Device and method for configuring a hearing aid |
| 01/25/2007 | US20070019817 Hearing device with automatic determination of its fit in the ear and corresponding method |
| 01/25/2007 | US20070019816 Directional loudspeaker control system |
| 01/25/2007 | US20070019815 Sound field measuring apparatus and sound field measuring method |
| 01/25/2007 | US20070019814 Method for modifying the compatibility of an audio precision analyzing apparatus with an application program |
| 01/24/2007 | EP1745677A1 A method and system for adapting a loudspeaker to a listening position in a room |