| Patents for H04R 29 - Monitoring arrangements; Testing arrangements (4,957) |
|---|
| 02/23/2006 | WO2005079113A3 Signal phase detection system |
| 02/23/2006 | US20060039568 Electro acoustic system built-in test and calibration method |
| 02/23/2006 | US20060037400 Truck acoustic data analyzer system |
| 02/16/2006 | US20060032357 Calibrating a first and a second microphone |
| 02/15/2006 | CN2758781Y Measurer for electric horn durability |
| 02/14/2006 | US6999827 Auto-detection of audio input formats |
| 02/14/2006 | US6999591 Audio device characterization for accurate predictable volume control |
| 02/14/2006 | US6999378 Parallel GCS structure for adaptive beamforming under equalization constraints |
| 02/14/2006 | US6997057 Sound pollution surveillance system and method |
| 02/09/2006 | WO2005125278A3 At-home hearing aid training system and method |
| 02/09/2006 | US20060030604 Novel 1,2,4-thiadiazolium derivatives as melanocortin receptor modulators |
| 02/08/2006 | EP1623598A1 Microphone array having a second order directional pattern |
| 02/07/2006 | US6996240 Loudspeaker unit adapted to environment |
| 02/02/2006 | US20060023893 Sound apparatus, sound system and method of correcting sound signal |
| 02/02/2006 | US20060023892 Communications device for transmitting acoustic signals in a motor vehicle |
| 02/02/2006 | DE19649595B4 Messverfahren zur Bestimmung der Übertragungsfaktoren von mehreren Mikrofonen und Meßvorrichtung Measurement method for determining transfer factors from multiple microphones and measuring |
| 02/01/2006 | EP1621046A1 Loudspeaker system for virtual sound synthesis |
| 02/01/2006 | CN1728889A Intelligent detection and adjustment system for sound equipment |
| 01/31/2006 | US6993144 Insert earphone assembly for audiometric testing and method for making same |
| 01/26/2006 | DE10254470B4 Vorrichtung und Verfahren zum Bestimmen einer Impulsantwort und Vorrichtung und Verfahren zum Vorführen eines Audiostücks Apparatus and method for determining an impulse response and apparatus and methods for demonstration of an audio piece |
| 01/24/2006 | US6990206 Integrating apparatus |
| 01/19/2006 | US20060013407 Methods and apparatus for sound compensation in an acoustic environment |
| 01/10/2006 | US6984995 Device to audibly express impendance measurement |
| 01/05/2006 | WO2006002055A2 Programmable hearing health aid within a headphone apparatus, method of use, and system for programming same |
| 01/05/2006 | US20060002570 Noise canceling microphone |
| 01/05/2006 | US20060002567 Audio output mode setting apparatus and an audio output mode setting method |
| 01/05/2006 | US20060002566 System and method for estimating speaker's location in non-stationary noise environment |
| 01/03/2006 | US6983053 Method of selecting a frequency band of an output audio signal by a computer |
| 12/29/2005 | WO2005125282A2 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 |
| 12/29/2005 | WO2005125281A1 System for and method of optimizing an individual’s hearing aid |
| 12/29/2005 | WO2005125280A2 Hearing aid demonstration unit and method of using |
| 12/29/2005 | WO2005125279A1 Hearing device sound simulation system and method of using the system |
| 12/29/2005 | WO2005125278A2 At-home hearing aid training system and method |
| 12/29/2005 | WO2005125277A2 A sytem for and method of conveniently and automatically testing the hearing of a person |
| 12/29/2005 | WO2005125276A1 At-home hearing aid testing and cleaning system |
| 12/29/2005 | WO2005125275A2 System for optimizing hearing within a place of business |
| 12/29/2005 | WO2005122730A2 At-home hearing aid tester and method of operating same |
| 12/27/2005 | US6980662 Device for presenting acoustical and vibratory stimuli and method of calibration |
| 12/27/2005 | US6978677 Apparatus for measuring ultrasonic power |
| 12/21/2005 | EP1606971A1 Loudspeaker equipped with measurement of the movement of the loudspeaker unit and a method for measuring the movement of the loudspeaker unit in a loudspeaker |
| 12/21/2005 | CN1711802A Apparatus and method of determining an impulse response and apparatus and method of presenting an audio piece |
| 12/21/2005 | CN1233188C Portable telephone terminal and peripheral appts. for acoustic test of portable telephone terminal |
| 12/15/2005 | US20050276423 Method and device for receiving and treating audiosignals in surroundings affected by noise |
| 12/14/2005 | CN1708185A Method for testing frequency response of loudspeaker under non-dead room environment |
| 12/13/2005 | US6974410 Auditory signal generator for people suffering from tinnitus |
| 12/07/2005 | EP1602260A2 Transducer assembly with modifiable buffer circuit and method for adjusting thereof |
| 12/07/2005 | EP1514450B1 Device and method for determining a pulse response and device and method for playing an audio piece |
| 12/01/2005 | US20050267760 System and user interface for producing acoustic response predictions via a communications network |
| 12/01/2005 | US20050265560 Indoor communication system for a vehicular cabin |
| 11/30/2005 | EP1600941A1 Dip filter frequency characteristic decision method |
| 11/29/2005 | US6970568 Apparatus and method for analyzing an electro-acoustic system |
| 11/24/2005 | US20050259841 Narrow opening electroacoustical transducing |
| 11/24/2005 | US20050259829 Stand-alone microphone test system for a hearing device |
| 11/23/2005 | CN2742706Y Automatic detector for acoustic equipment work state |
| 11/22/2005 | US6968065 Multiple function, bi-directional input/output interface for sound processing system |
| 11/17/2005 | WO2005109954A1 A method and system for adapting a loudspeaker to a listening position in a room |
| 11/17/2005 | US20050254662 System and method for calibration of an acoustic system |
| 11/17/2005 | US20050254347 Parallel gcs structure for adaptive beamforming under equalization constraints |
| 11/17/2005 | US20050253713 Audio apparatus and monitoring method using the same |
| 11/16/2005 | EP1596624A1 A parallel GSC structure for adaptive beamforming under equalization constraints |
| 11/16/2005 | CN1697568A Method for measuring electricity-force parameter of drive of panel speaker |
| 11/16/2005 | CN1227949C Loudspeaker polarity judging circuit and audio circuit with function of polarity judging and switching |
| 11/10/2005 | US20050249359 Automatic microphone matching |
| 11/10/2005 | US20050249354 Method and system for operating accessory controls |
| 11/10/2005 | US20050249353 System and method for detecting fault conditions on audio output channels |
| 11/09/2005 | CN1694580A Measuring apparatus and method, and recording medium |
| 11/09/2005 | CN1694577A Adjustable measuring device for loudspeaker and its measuring method for sound effect |
| 11/08/2005 | US6963649 Noise cancelling microphone |
| 11/03/2005 | WO2005104610A1 Resonance frequency determining method, resonance frequency selecting method, and resonance frequency determining apparatus |
| 11/03/2005 | US20050246041 Audio related system communication protocol |
| 11/03/2005 | US20050244018 Method and device for matching the phases of microphone signals of a directional microphone of a hearing aid |
| 11/03/2005 | US20050244015 Method and apparatus to evaluate sound quality according to a measuring mode |
| 11/03/2005 | US20050244012 Measuring apparatus and method, and recording medium |
| 11/03/2005 | US20050244011 Method and apparatus to measure sound quality |
| 11/03/2005 | US20050241365 Transducer testing |
| 11/03/2005 | DE102004016184A1 Verfahren zur Vermeidung von Hörschäden und Gehörschutzeinrichtung A method for avoiding hearing loss and hearing protection device |
| 11/02/2005 | EP1592283A2 Measuring apparatus and method, and recording medium |
| 11/02/2005 | EP1591995A1 Indoor communication system for a vehicular cabin |
| 11/01/2005 | US6961438 Loudspeaker system having wide-directional characteristics |
| 10/27/2005 | US20050239397 System for audio related equipment management |
| 10/27/2005 | US20050239396 System for audio-related device communication |
| 10/27/2005 | US20050238191 Acoustic testing devices and methods |
| 10/27/2005 | US20050238178 Air leak self-diagnosis for a communication device |
| 10/20/2005 | WO2005099307A2 Technique and device for through-the-wall audio surveillance |
| 10/20/2005 | WO2005099304A1 Sound volume control circuit, semiconductor integrated circuit, and sound source device |
| 10/20/2005 | US20050234572 Method and system for data logging in a listening device |
| 10/20/2005 | US20050234366 Apparatus and method for analyzing a sound signal using a physiological ear model |
| 10/20/2005 | US20050232602 Audio related system link management |
| 10/19/2005 | EP1587230A2 System and method for management and control of audio-related equipment |
| 10/19/2005 | EP1587229A2 System for node structure determination in an audio-related system |
| 10/19/2005 | EP1587228A2 Communication protocol for audio system |
| 10/18/2005 | US6957134 Method of testing a vehicle audio system using a composite signal |
| 10/13/2005 | WO2005096667A1 Method and system for data logging in a listening device |
| 10/13/2005 | WO2005094743A1 Method for preventing hearing impairment and ear protection device |
| 10/13/2005 | US20050226595 Audio-related system node instantiation |
| 10/13/2005 | US20050226439 Noise cancellation using virtually lossless sensing method |
| 10/13/2005 | US20050226430 System for node structure discovery in an audio-related system |
| 10/13/2005 | US20050226429 Multi-channel relative amplitude and phase display with logging |
| 10/12/2005 | EP1585241A2 System for audio related equipment management |
| 10/12/2005 | EP1585240A2 System and method for communication among audio-related device |