Patents for H04R 29 - Monitoring arrangements; Testing arrangements (4,957)
10/2006
10/10/2006US7120257 Audible sound detection control circuits for toys and other amusement devices
10/10/2006US7120256 Audio testing system and method
10/04/2006CN1842712A Impedance measuring circuit, its method, and capacitance measuring circuit
10/04/2006CN1842224A System and method for measuring air hole effect of hearing aids
10/03/2006US7116792 Directional microphone system
10/03/2006US7116790 Loudspeaker
09/2006
09/28/2006WO2006045031A3 A portable voip service access module
09/28/2006WO2006002035A2 Low-cost, programmable, time-limited hearing health aid apparatus, method of use, and system for programming same
09/28/2006US20060215845 Apparatus and methods for mitigating impairments due to central auditory nervous system binaural phase-time asynchrony
09/28/2006US20060215844 Method and device to optimize an audio sound field for normal and hearing-impaired listeners
09/28/2006US20060215843 Dynamic technique for custom-fit hearing devices
09/28/2006US20060215842 Automatic performance data reproducing apparatus, control method therefor, and program for implementing the control method
09/27/2006CN1838839A Loudspeaker simple tone detecting method
09/27/2006CN1277180C Apparatus and method for adapting audio signal
09/26/2006US7113607 Low frequency feedback controlled audio system
09/26/2006US7113604 Apparatus and method for matching the response of microphones in magnitude and phase
09/21/2006US20060212148 Systems and methods for the evaluation of artistic performances
09/21/2006US20060210090 Personal hearing evaluator
09/20/2006EP1702497A1 Method and apparatus for objective assessment of in-ear device acoustical performance
09/20/2006CN2819226Y Earphone inserted tester
09/19/2006US7110951 System and method for enhancing speech intelligibility for the hearing impaired
09/19/2006US7110559 System and method for controlling audio output
09/19/2006US7110553 Directional microphone assembly for mounting behind a surface
09/14/2006WO2006095804A1 Broadcast system and loudspeaker failure inspection method
09/14/2006US20060204014 Hearing test apparatus and method having automatic starting functionality
09/13/2006EP1485691B1 Method and system for measuring a system's transmission quality
09/12/2006US7106865 Speaker diagnostics based upon driving-point impedance
09/08/2006WO2005125282A3 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
09/07/2006US20060198530 Hearing aid with automatic sound storage and corresponding method
09/07/2006US20060198529 System and method for determining directionality of sound detected by a hearing aid
09/05/2006US7103191 Hearing aid having second order directional response
09/05/2006US7103187 Audio calibration system
08/2006
08/31/2006WO2006091335A2 Methods and systems for intelligibility measurement of audio announcement systems
08/31/2006US20060195322 System and method for detecting and storing important information
08/31/2006US20060193476 External amplifier and noise removing method thereof
08/31/2006DE102005008318A1 Hörhilfegerät mit benutzergesteuerter Einmessautomatik Hearing aid with user-controlled automatic calibration
08/30/2006EP1696701A2 Hearing device and process to monitor the hearing capacity of a hearing impaired person
08/30/2006EP1695593A1 Intelligibility testing for monitoring or public address systems
08/29/2006US7099483 Sound control system, sound control device, electronic device, and method for controlling sound
08/29/2006US7099481 Method and system for automatically detecting and powering PC speakers
08/24/2006WO2006088380A1 A loudspeaker, a stacked sound source and a method for loading a speaker element
08/24/2006WO2005094177A3 An audiometer
08/24/2006US20060188106 Hearing aid device with user-controlled automatic adjusting means
08/24/2006US20060188105 In-ear system and method for testing hearing protection
08/24/2006US20060188104 Audio conditioning apparatus, method and computer program product
08/23/2006CN1271418C Circuit and apparatus for detection of capacitance and microphone device
08/23/2006CN1271415C Capacitance detection circuit, capacitance detection instrument and microphone device
08/22/2006US7096169 Virtual speaker demonstration system and virtual noise simulation
08/22/2006US7095455 Method for automatically adjusting the sound and visual parameters of a home theatre system
08/18/2006CA2497710A1 In-ear system and method for testing hearing protection
08/17/2006WO2006086196A2 Method and system for detecting a predetermined sound event
08/17/2006WO2006086094A2 Self-orienting audio system
08/17/2006WO2006065473A3 Speaker diagnostics based upon driving-point impedance
08/17/2006US20060182286 Support assemblies with tilt adjustment and associated methods
08/17/2006US20060182285 Sound system wireless controlling
08/15/2006US7092539 MEMS based acoustic array
08/15/2006US7092536 System for transducer compensation based on ambient conditions
08/15/2006US7092535 Environment adaptable loudspeaker
08/15/2006US7092531 Sound output apparatus for an automotive vehicle
08/15/2006US7092528 Apparatus and methods for reducing noise audible from a speaker
08/15/2006US7091850 Method and system for the sound triggered disarming of a security system
08/10/2006US20060177073 Self-orienting audio system
08/10/2006US20060177072 Knowledge acquisition system, apparatus and process
08/10/2006US20060177071 Method and system for detecting a predetermined sound event such as the sound of breaking glass
08/10/2006US20060177070 Sound-reproducing transducer
08/03/2006US20060171543 Method and system for speech quality prediction of an audio transmission system
08/03/2006US20060171542 Coding of main and side signal representing a multichannel signal
07/2006
07/27/2006US20060165242 Sound reinforcement system
07/27/2006US20060165241 Electro-acoustic device for creating patterns of particulate matter
07/27/2006US20060165240 Methods and apparatus for use in sound modification
07/27/2006US20060165239 Method for determining acoustic features of acoustic signals for the analysis of unknown acoustic signals and for modifying sound generation
07/26/2006CN2800660Y Communication system and apparatus for implementing remote voice snoop using blur signal processing
07/20/2006US20060161283 Integrated multimedia signal processing system using centralized processing of signals
07/19/2006EP1680942A1 Adaptive sound reproduction
07/19/2006EP1444215B1 1,2,4-thiadiazolium derivatives as melanocortin receptor modulators
07/13/2006US20060153401 Environment adaptable loudspeaker
07/13/2006US20060153396 Rapid screening, threshold, and diagnostic tests for evaluation of hearing
07/13/2006US20060153395 Clinical assistant for cochlear implant care
07/13/2006US20060153393 Portable communication terminal, message output method used for the portable communication terminal, and program therefor
07/11/2006US7076069 Method of generating an electrical output signal and acoustical/electrical conversion system
07/06/2006WO2006071975A1 System including a communication apparatus and a digital audio interface for testing of the audio functionality with radio frequency isolation
07/06/2006US20060147067 Method and apparatus for assuring satisfaction of purchasers of large format television monitors
07/06/2006US20060147049 Sound pressure level limiter with anti-startle feature
07/04/2006US7072477 Method and apparatus for automatically normalizing a perceived volume level in a digitally encoded file
07/04/2006US7071702 Multi-jack detector
06/2006
06/29/2006WO2006069248A2 Audio fidelity meter
06/29/2006US20060140414 Method and device for measuring sound wave propagation time between loudspeaker and microphone
06/29/2006US20060140413 Method and apparatus for classifying signals, method and apparatus for generating descriptors and method and apparatus for retrieving signals
06/28/2006EP1673964A1 Method for processing the signals from two or more microphones in a listening device and listening device with plural microphones
06/28/2006EP1356255B1 Method and apparatus for determining in situ the acoustic seal provided by an in-ear device
06/27/2006US7069219 System and user interface for producing acoustic response predictions via a communications network
06/22/2006WO2006065473A2 Speaker diagnostics based upon driving-point impedance
06/22/2006WO2006063455A1 System and method for diagnosing manufacturing defects in a hearing instrument
06/22/2006US20060136080 Audio fidelity meter
06/22/2006US20060133623 System and method for microphone gain adjust based on speaker orientation
06/22/2006US20060133620 Method and apparatus for frame-based loudspeaker equalization
06/20/2006US7065416 System and methods for providing automatic classification of media entities according to melodic movement properties
06/20/2006US7065220 Microphone array having a second order directional pattern
06/15/2006US20060126857 Speaker diagnostics based upon driving-point impedance
06/15/2006US20060126855 Method and device for determining acoustical transfer impedance
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