| Patents for H04R 29 - Monitoring arrangements; Testing arrangements (4,957) |
|---|
| 04/28/2011 | US20110096935 Sound Processing Unit, Sound Processing System, Audio Output Unit and Display Device |
| 04/28/2011 | US20110096934 Audio monitoring system |
| 04/28/2011 | US20110096933 Audio processing |
| 04/28/2011 | US20110096931 Crosstalk suppression |
| 04/28/2011 | CA2777986A1 Audio monitoring system |
| 04/27/2011 | CN201813530U Simple biomimetic audio testing device |
| 04/27/2011 | CN102036158A Sound monitoring system and speech collection system |
| 04/27/2011 | CN102036138A Wireless microphone system and automatic installing and debugging method thereof |
| 04/26/2011 | US7933419 In-situ-fitted hearing device |
| 04/26/2011 | US7933418 Sound reproducing apparatus and method of identifying positions of speakers |
| 04/21/2011 | US20110091055 Loudspeaker localization techniques |
| 04/20/2011 | EP2312813A1 Circuit apparatus for recognizing earphone in mobile terminal |
| 04/20/2011 | EP1634482B1 Hearing aid with visual indicator |
| 04/20/2011 | CN201805550U Acoustic test box |
| 04/20/2011 | CN102027339A Full function test for in situ test of sensors and amplifiers |
| 04/20/2011 | CN102026083A Earphone test device |
| 04/20/2011 | CN102026082A Track self-adaptive method and device for sound producing device |
| 04/19/2011 | US7929718 Systems and methods for switching and mixing signals in a multi-channel amplifier |
| 04/19/2011 | US7929710 Communication system for remote sound monitoring with ambiguous signal processing |
| 04/19/2011 | CA2557255C A method and a device for real ear measurements |
| 04/14/2011 | WO2011044395A1 An input signal mismatch compensation system |
| 04/13/2011 | EP1258168B1 Method and device for comparing signals to control transducers and transducer control system |
| 04/13/2011 | CN102014333A Test method for sound system of computer |
| 04/07/2011 | US20110082690 Sound monitoring system and speech collection system |
| 04/06/2011 | CN201789630U Headset plugging detection circuit |
| 04/05/2011 | US7920709 Vector sound-intensity probes operating in a half-space |
| 04/05/2011 | US7920707 Audio system |
| 03/31/2011 | US20110075853 Method of deriving individualized gain compensation curves for hearing aid fitting |
| 03/31/2011 | US20110075852 Audio quality estimation method, audio quality estimation apparatus, and program |
| 03/31/2011 | US20110075851 Automatic labeling and control of audio algorithms by audio recognition |
| 03/31/2011 | US20110074914 Audio processing in a multi-participant conference |
| 03/30/2011 | EP2300790A1 Full function test for in situ test of sensors and amplifiers |
| 03/30/2011 | CN201781618U Earphone detection circuit with high reliability |
| 03/30/2011 | CN1868235B Method for processing the signals from two or more microphones in a listening device and listening device with plural microphones |
| 03/30/2011 | CN101998221A Loudspeaker sound testing method and device |
| 03/30/2011 | CN101998220A Headset detecting device |
| 03/29/2011 | US7916875 Audio input-output module, plug-in device detection module and methods for use therewith |
| 03/29/2011 | US7913565 Method and system for predicting long-term exposure to a hazardous environment |
| 03/24/2011 | US20110069844 Entertainment system with bandless content selection |
| 03/24/2011 | US20110069843 Selective audio/sound aspects |
| 03/24/2011 | US20110069841 Volume adjustment based on listener position |
| 03/23/2011 | EP2299733A1 Feedback cancellation device |
| 03/23/2011 | EP2299591A1 Ambient sound capture and management device |
| 03/23/2011 | EP2297974A2 Sound reproduction system, carrier, method for generating a correction profile and sound reproduction method |
| 03/23/2011 | CN201774675U Mini microphone testing device |
| 03/23/2011 | CN101990153A Method for calibrating sound phase instrument |
| 03/23/2011 | CN101990144A Double earphone adapter, main board and method for detecting double earphones |
| 03/23/2011 | CN101990143A Earphone, main board and using methods of earphone and main board |
| 03/23/2011 | CN101084698B 便携式voip服务访问模块 Portable voip service Access Module |
| 03/22/2011 | US7912226 Automatic measurement of audio presence and level by direct processing of an MPEG data stream |
| 03/22/2011 | US7909466 Project equipped with ultrasonic speaker, and method for displaying sound reproduction range in projector |
| 03/22/2011 | US7908924 Sound focusing mechanism and method of estimating acoustic leakage of an object and method of estimating transmission loss of an object |
| 03/17/2011 | US20110064232 Method and device for analysing and adjusting acoustic properties of a motor vehicle hands-free device |
| 03/17/2011 | US20110064231 Method and System for Noise Dosimeter with Quick-Check Mode and Earphone Adapter |
| 03/16/2011 | CN101986723A Test system and test method for pressure gradient microphone |
| 03/16/2011 | CN101986722A Advanced acoustic pressure level stabilizing control method of electric horn |
| 03/15/2011 | US7907738 Speaker equalization tool |
| 03/10/2011 | US20110058681 Method for improving the fitting of hearing aids and device for implementing the method |
| 03/10/2011 | US20110058680 Methods and Apparatus for Continuous Noise Exposure Monitoring |
| 03/10/2011 | US20110056299 Method and System for an Ultra Low Power Dosimeter |
| 03/10/2011 | DE102010027376A1 Method for determining locatability of acoustic sources in acoustic scenario during audio playback with audio system in e.g. motor vehicle, involves determining locatability of sources by comparing preset scenarios with detected scenarios |
| 03/09/2011 | CN101984680A Test device of pressure microphone and test method thereof |
| 03/08/2011 | US7903827 Hearing aid programming interface with configuration on demand |
| 03/03/2011 | US20110055669 Systems and methods for detecting machine faults in network using acoustic monitoring |
| 03/03/2011 | US20110051943 Method for adjusting a hearing aid and hearing aid adjustment instrument |
| 03/03/2011 | US20110051942 Systems and methods for obtaining hearing enhancement fittings for a hearing aid device |
| 03/03/2011 | US20110051941 Microphone diagnostic method and system for accomplishing the same |
| 03/02/2011 | EP2291006A1 Feedback cancellation device |
| 03/01/2011 | US7899656 Virtual speaker demonstration system and virtual noise simulation |
| 02/24/2011 | WO2011020850A1 Microphone unit, pocket transmitter and wireless audio system |
| 02/24/2011 | US20110044460 method of combining at least two audio signals and a microphone system comprising at least two microphones |
| 02/23/2011 | EP2288184A1 Acoustic energy generation |
| 02/23/2011 | EP2288183A2 Amplifier system |
| 02/23/2011 | EP2288182A2 Amplifier system |
| 02/23/2011 | EP2288181A2 Amplifier system |
| 02/22/2011 | US7894769 Wireless microphone communication system |
| 02/17/2011 | US20110038487 Earphone acoustic simulation system and optimal simulation method of the same |
| 02/17/2011 | US20110038486 System and method for automatic disabling and enabling of an acoustic beamformer |
| 02/17/2011 | US20110037616 Method for monitoring a traffic route for a means of transport of a predetermined kind |
| 02/16/2011 | EP1423985B1 Speaker equalization tool |
| 02/16/2011 | CN1846456B Communication system for wireless microphone |
| 02/16/2011 | CN101977347A Measuring method and measuring circuit for temperature rise of voice coil of dynamic speaker |
| 02/15/2011 | US7889878 Speaker array apparatus and method for setting audio beams of speaker array apparatus |
| 02/15/2011 | US7889872 Device and method for integrating sound effect processing and active noise control |
| 02/15/2011 | CA2396873C A method and a system for generation of a calibrated sound field |
| 02/10/2011 | US20110033056 Noise cancellation for microphone-speaker combinations using combined speaker amplifier and reference sensing |
| 02/10/2011 | US20110033055 Voice Communication Device, Signal Processing Device and Hearing Protection Device Incorporating Same |
| 02/10/2011 | DE102008015916B4 Verfahren und Vorrichtung zum Testen und Kalibrieren von elektronischen Halbleiterbauelementen, die Schall in elektrische Signale umwandeln Method and device for testing and calibration of electronic semiconductor devices that convert sound into electrical signals |
| 02/08/2011 | US7885719 Portable communication terminal, message output method used for the portable communication terminal, and program therefor |
| 02/08/2011 | US7885424 Audio signal supply apparatus |
| 02/08/2011 | US7885417 Active noise tuning system |
| 02/08/2011 | US7885416 Device and method to adjust a hearing device |
| 02/08/2011 | US7885415 Device and method for reducing sound of a noise source in narrow frequency ranges |
| 02/08/2011 | US7882743 Method and system for noise dosimeter |
| 02/03/2011 | WO2010126976A3 Intercom headset connection and disconnection |
| 02/03/2011 | US20110026721 Bone conduction device fitting |
| 02/03/2011 | US20110025454 Emergency machine stopping method and system |
| 02/02/2011 | CN201733438U Earphone plugging and pulling detection circuit |
| 02/02/2011 | CN1926921B Method and equipment for true ear test |
| 02/01/2011 | US7881485 Apparatus and method of determining an impulse response and apparatus and method of presenting an audio piece |