| Patents for H04R 29 - Monitoring arrangements; Testing arrangements (4,957) |
|---|
| 09/27/2007 | US20070223710 Hearing aid to solve the 'Cocktail Party' problem |
| 09/26/2007 | EP1836875A1 System and method for diagnosing manufacturing defects in a hearing instrument |
| 09/25/2007 | US7274794 Sound processing system including forward filter that exhibits arbitrary directivity and gradient response in single wave sound environment |
| 09/20/2007 | US20070217625 Loudspeaker system having sensorless bass compensation |
| 09/20/2007 | US20070217620 System for evaluating hearing assistance device settings using detected sound environment |
| 09/20/2007 | US20070217619 Adjustable speaker systems and methods |
| 09/20/2007 | US20070217618 Transport device and acoustic inspection apparatus having same |
| 09/19/2007 | EP1834505A2 An improved paging system |
| 09/19/2007 | EP1317871A4 Improved directional microphone system |
| 09/19/2007 | CN101039534A Sound detection equipment and automatic transmission device |
| 09/19/2007 | CN100338969C Microphone-loudspeaker device |
| 09/18/2007 | US7272235 Method and apparatus for audio normalization |
| 09/14/2007 | CA2581642A1 Environment detection and adaptation in hearing assistance devices |
| 09/14/2007 | CA2581641A1 System for evaluating hearing assistance device settings using detected sound environment |
| 09/13/2007 | WO2006076690A3 Method and apparatus for ambient sound therapy user interface and control system |
| 09/13/2007 | US20070211910 Sound Volume Control Circuit, Semiconductor Integrated Circuit And Sound Source Device |
| 09/12/2007 | CN200947675Y Speaker/receiver ageing test device |
| 09/11/2007 | US7269262 Hearing test apparatus and method having automatic starting functionality |
| 09/06/2007 | US20070207772 Mobile phone comprising position computation means |
| 09/05/2007 | EP1829422A2 Speaker diagnostics based upon driving-point impedance |
| 09/04/2007 | CA2580097A1 Method and apparatus for measurement of gain margin of a hearing assistance device |
| 08/30/2007 | WO2007097904A2 Method for identifying a hearing aid |
| 08/30/2007 | WO2007097900A2 Method for calibrating a hearing aid |
| 08/30/2007 | WO2007097896A2 Method for identifying a hearing aid |
| 08/30/2007 | US20070201704 Analysis method for sound or vibration and analyzing apparatus for sound or vibration |
| 08/30/2007 | US20070201703 Dynamic power management in a portable media delivery system |
| 08/23/2007 | US20070195977 Method for identifying a hearing aid |
| 08/23/2007 | US20070195966 Method for identifying a hearing aid |
| 08/23/2007 | US20070195965 Method for calibrating a hearing aid |
| 08/22/2007 | CN1333586C Apparatus for correcting sound for video display appliance and method thereof |
| 08/21/2007 | US7260227 Method and device for measuring sound wave propagation time between loudspeaker and microphone |
| 08/21/2007 | US7260226 Information retrieving method, information retrieving device, information storing method and information storage device |
| 08/16/2007 | WO2007091889A1 System for giving intelligibility feedback to a speaker |
| 08/16/2007 | WO2006091335A3 Methods and systems for intelligibility measurement of audio announcement systems |
| 08/16/2007 | US20070189553 Cylindrically shaped stage monitor |
| 08/16/2007 | US20070189546 Method of extracting, device for extracting and device for inspecting abnormal sound |
| 08/16/2007 | US20070189545 Audiometer |
| 08/16/2007 | DE102006025403B3 The analysis of a non-linear signal processing system, especially for a hearing aid, takes the modulation spectra from the original /processed signals for a quality value from the difference between an alternating part |
| 08/15/2007 | EP1084593B1 Public alarm apparatus and method for cochlear implants |
| 08/15/2007 | CN101018430A Speaker distance measurement method |
| 08/14/2007 | US7257230 Impulse response collecting method, sound effect adding apparatus, and recording medium |
| 08/09/2007 | US20070183605 Method of controlling output of ultrasonic speaker, ultrasonic speaker system, and display device |
| 08/09/2007 | US20070180915 Method and system for noise dosimeter |
| 08/09/2007 | US20070180913 Resonance frequency determining method, resonance frequency selecting method, and resonance frequency determining apparatus |
| 08/07/2007 | US7254245 Circuit and method for adaptation of hearing device microphones |
| 08/02/2007 | US20070175281 Method and apparatus for checking a measuring situation in the case of a hearing apparatus |
| 08/02/2007 | DE102006001547A1 Verfahren und Vorrichtung zur Mikrofonüberwachung Method and apparatus for monitoring microphone |
| 08/01/2007 | CN2930179Y Earphone pull-out and insert detector |
| 08/01/2007 | CN101009950A A continuous-processing blind separation device for the mixed audio |
| 07/31/2007 | US7251334 Remote sound monitor and receiver therefor |
| 07/31/2007 | US7249511 Method of detecting resonant frequency, method of selecting resonance frequency, and device for detecting resonant frequency sensor |
| 07/31/2007 | CA2477010C Method and apparatus for determining in situ the acoustic seal provided by an in-ear device |
| 07/26/2007 | WO2007084603A2 Noise reduction circuit for hearing aid |
| 07/26/2007 | US20070172088 Equipment for fitting a hearing and to the specific needs of a hearing impaired individual and software for use in a fitting equipment for fitting a hearing aid |
| 07/26/2007 | US20070172072 Sound signal generator testing apparatus |
| 07/26/2007 | DE102006001845B3 Verfahren und Vorrichtung zur Überprüfung einer Messsituation bei einer Hörvorrichtung Method and device for checking a measuring situation in a hearing device |
| 07/24/2007 | US7248935 Information signal reproducing apparatus |
| 07/24/2007 | US7248708 Noise canceling microphone |
| 07/19/2007 | WO2007060443A3 Audio signal processing method and system |
| 07/19/2007 | US20070165893 Howling margin measuring device |
| 07/19/2007 | US20070165870 Composition And Method Of Treating Hearing Loss |
| 07/18/2007 | CN2924986Y Simulating analogue human head test frame |
| 07/17/2007 | CA2420583C A hearing aid with adaptive matching of input transducers |
| 07/12/2007 | WO2007028094A9 Self-calibrating loudspeaker |
| 07/12/2007 | US20070160221 System for predicting the behavior of a transducer |
| 07/11/2007 | EP1806030A1 System and method for adaptive microphone matching in a hearing aid |
| 07/11/2007 | CN1998262A Audio reproduction system |
| 07/10/2007 | US7243068 Microphone setup and testing in voice recognition software |
| 07/10/2007 | US7242778 Hearing instrument with self-diagnostics |
| 07/05/2007 | US20070154037 Microphone-tailored equalizing system |
| 07/05/2007 | US20070154032 Particular program detection device, method, and program |
| 07/05/2007 | US20070154021 Digital feedback to improve the sound reproduction of an electro-dynamic loudspeaker |
| 07/04/2007 | EP1803324A2 A portable voip service access module |
| 07/04/2007 | EP1219139A4 Personal hearing evaluator |
| 07/03/2007 | US7239711 Hearing aid system and hearing aid for in-situ fitting |
| 06/28/2007 | US20070147636 Acoustics correcting apparatus |
| 06/27/2007 | EP1802175A1 Sound device and ship comprising the device |
| 06/26/2007 | US7236573 Method and apparatus for testing telephone sound quality |
| 06/21/2007 | WO2006086196A3 Method and system for detecting a predetermined sound event |
| 06/21/2007 | US20070142943 Digital security system |
| 06/21/2007 | DE102005061018A1 Connection testing device and method for loudspeakers in audio system as in a motor vehicle and data carrier has test signal generator with condition monitor and correlation of actual and ideal values |
| 06/20/2007 | EP1799013A1 Method and system for predicting the behavior of a transducer |
| 06/20/2007 | CN2914549Y Multicenter speaker lifetime and speech coil temperature monitoring instrument |
| 06/14/2007 | US20070133813 Sound reproducing apparatus and method of identifying positions of speakers |
| 06/12/2007 | US7231051 Detection of viewing direction by microphone |
| 06/07/2007 | US20070127749 Method to operate a hearing device as well as a hearing device |
| 06/07/2007 | US20070127730 Method and apparatus for expanding listening sweet spot |
| 06/07/2007 | US20070125164 Joint combined aircrew systems tester |
| 06/06/2007 | EP1792518A2 At-home hearing aid tester and method of operating same |
| 05/31/2007 | WO2007060443A2 Audio signal processing method and system |
| 05/31/2007 | US20070121956 Device and method for integrating sound effect processing and active noise control |
| 05/31/2007 | US20070121955 Room acoustics correction device |
| 05/24/2007 | WO2006053133A3 Entertainment display systems |
| 05/24/2007 | US20070113727 Wireless microphone communication system |
| 05/23/2007 | EP1788843A1 Hearing device and method for activating a hearing device |
| 05/22/2007 | US7221765 System and method for individualized training of hearing aid users |
| 05/22/2007 | US7221260 Multi-sensor fire detectors with audio sensors and systems thereof |
| 05/22/2007 | US7221167 Signal distortion measurement and assessment system and method |
| 05/18/2007 | WO2007056613A2 Diagnostic circuit |
| 05/17/2007 | US20070110252 Diagnostic circuit |