Patents
Sitemap › H04 - Electric communication technique › H04R - Loudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers; Deaf-aid sets; Public address systems › H04R 29 - Monitoring arrangements; Testing arrangements
Patents for H04R 29 - Monitoring arrangements; Testing arrangements (4,957)
07/2010
07/22/2010US20100183159 Method and System for Spatialization of Sound by Dynamic Movement of the Source
07/21/2010CN1856188B Acoustic device, delay calculating method and recording media
07/21/2010CN101784001A Headset socket and headset keypad detection method
07/21/2010CN101784000A Reflection-type paraboloid sound guiding device
07/21/2010CN101068446B Loudspeaker air leakage detecting method and detector thereof
07/21/2010CA2690585A1 Monitoring and control device
07/14/2010EP2207367A1 Loudspeaker device and corresponding method for its manufacture
07/14/2010CN101778334A Simple electric automobile horn durability tester
07/14/2010CN101778333A Detection method and device of microphone state
07/13/2010US7756276 Audio amplification apparatus
07/13/2010US7756275 Dynamically controlled digital audio signal processor
07/08/2010US20100172522 Programmable earphone device with customizable controls and heartbeat monitoring
07/08/2010US20100172507 Method and apparatus for measurement of gain margin of a hearing assistance device
07/08/2010US20100172407 Methods and apparatus to monitor audio/visual content from various sources
07/08/2010DE102008064430A1 Hörvorrichtung mit automatischer Algorithmenumschaltung Hearing apparatus with automatic switching algorithms
07/06/2010US7751573 Clip state display method, clip state display apparatus, and clip state display program
07/06/2010CA2462634C System and method for detecting the insertion or removal of a hearing instrument from the ear canal
07/01/2010US20100169079 Psychoacoustic time alignment
07/01/2010US20100166198 Hearing Instrument with Improved Initialisation of Parameters of Digital Feedback Suppression Circuitry
07/01/2010US20100166197 Sound corrector, sound measurement device, sound reproducer, sound correction method, and sound measurement method
06/2010
06/29/2010US7747026 Soundbridge test system
06/24/2010US20100158262 Preprogrammed hearing assistance device with audiometric testing capability
06/24/2010US20100158261 Sound quality correction apparatus, sound quality correction method and program for sound quality correction
06/24/2010US20100158260 Dynamic audio mode switching
06/23/2010CN101754083A Sound outputting apparatus to correct sound quality and method of correcting sound quality thereof
06/22/2010US7742612 Method for training and operating a hearing aid
06/22/2010US7742607 Method for designing a modal equalizer for a low frequency sound reproduction
06/22/2010US7742606 System for audio related equipment management
06/17/2010US20100150362 Acoustic apparatus
06/17/2010US20100150361 Apparatus and method of processing sound
06/17/2010US20100150360 Audio source localization system and method
06/17/2010US20100150359 Methods and Systems for Improved Acoustic Environment Characterization
06/17/2010US20100150358 Personal computer based audio frequency impedance analyzer
06/17/2010US20100150356 Body-worn hearing aid system
06/16/2010CN201509235U Headphone detection circuit of mobile terminal and mobile terminal thereof
06/16/2010CN101742393A Noise detector
06/16/2010CN101742392A Device and method for measuring volume of front cavity of standard microphone
06/16/2010CN101742378A Positioning and reproducing screen sound source with high resolution
06/16/2010CN101732054A Portable all-purpose otoacoustic emission detecting system
06/16/2010CN101147192B Methods and systems for intelligibility measurement of audio announcement systems
06/15/2010US7738981 System and method for creating a monophonic spectrum sweeping wave file
06/10/2010WO2009156522A3 Earphone
06/10/2010US20100142717 Audiometer with interchangeable transducer
06/10/2010US20100142715 Sound Library and Method
06/09/2010EP2194728A2 Music reproducing system, information processing method and program
06/09/2010CN101729969A Method and system for testing microphone of electronic device
06/08/2010US7734054 Acoustic apparatus, connection polarity determination method, and recording medium
06/03/2010WO2010060669A1 Test system with digital calibration generator
06/03/2010US20100135503 Method and apparatus for controlling directional sound sources based on listening area
06/03/2010US20100135502 SPL Dose Data Logger System
06/03/2010US20100135501 Calibrating at least one system microphone
06/03/2010US20100134626 Display, display method, and display program
06/02/2010DE102009022037A1 Simulationsvorrichtung zum Testen eines Hörgeräts und Testverfahren Simulation apparatus for testing a hearing device and test method
05/2010
05/27/2010US20100128881 Acoustic Voice Activity Detection (AVAD) for Electronic Systems
05/25/2010US7725826 Audio-related system node instantiation
05/20/2010US20100124335 Scoring a match of two audio tracks sets using track time probability distribution
05/20/2010DE102008057437A1 Wire short circuit insulating device for two-wire looped wiring system of electroacoustic system loudspeaker, has switching element for representing insulation for wire short circuit over load resistors when short circuit is detected
05/19/2010CN201479368U Earphone tester
05/19/2010CN201479367U Matched volume output adjustable theater system
05/18/2010US7720237 Phase equalization for multi-channel loudspeaker-room responses
05/18/2010US7720202 Method and apparatus for testing telephone sound quality
05/13/2010US20100122005 Method and System for Detecting Interrups From Detachable Electronic Accessories Or Peripherals
05/13/2010US20100119074 Device and method for evaluating the sound exposure of an individual
05/12/2010EP2183547A1 Automated sensor signal matching
05/12/2010DE102008053721A1 Verfahren und Anordnung zur Optimierung des Übertragungsverhaltens von Lautsprechersystemen in einem Gerät der Unterhaltungselektronik Method and apparatus for optimizing the transmission behavior of speaker systems in one unit of consumer electronics
05/12/2010CN201467447U Assembled metallic silence chamber
05/12/2010CN1863411B Method for optimizing additional quality position of curvel vibration type sheet loudspeaker
05/12/2010CN1560848B Information signal reproducing device
05/11/2010US7715571 Method for individually fitting a hearing instrument
05/11/2010US7715570 Method and system for providing audio-guided deployment of data processing systems
05/06/2010WO2010049501A1 Method and apparatus for automatically optimizing the transfer function of a loudspeaker system
05/06/2010WO2010049399A1 Directive low frequency loudspeaker
05/06/2010US20100111316 Method and apparatus for objective assessment of in-ear device acoustical performance
05/06/2010US20100111315 Method for identifying a receiver in a hearing aid
05/06/2010US20100111314 Apparatus and method for localizing sound source in real time
05/06/2010US20100111313 Sound Processing Apparatus, Sound Processing Method and Program
05/06/2010US20100111312 Method and system of real-time identification of an audiovisual advertisement in a data stream
05/04/2010US7711124 Method and device for attenuating the noise generated at the outlet of an exhaust line
05/04/2010US7711123 Segmenting audio signals into auditory events
05/04/2010CA2357200C Listening device
04/2010
04/29/2010US20100104107 System and method for reducing volume spike in an electronic device
04/29/2010US20100101310 Method and Apparatus for Troubleshooting Noise/Vibration Issues of Rotating Components
04/28/2010EP1600941B1 Dip filter frequency characteristic decision method
04/28/2010CN1708185B Method and device for testing frequency response of loudspeaker under non-dead room environment
04/28/2010CN1633213B Car speaker measurement and design method allowing for in-car sound field information
04/27/2010US7706902 Method and system for data logging in a listening device
04/27/2010US7706558 Automated system for adjusting line array speakers
04/27/2010US7704216 Method for assessing the accuracy of test results
04/22/2010US20100098262 Method and hearing device for parameter adaptation by determining a speech intelligibility threshold
04/22/2010US20100098261 Arrangement and method for determining operational mode of a communication device
04/22/2010US20100098260 Robust pipe-strike pulse detector
04/21/2010EP2178280A1 Arrangement and method for determining operational mode of a communication device
04/21/2010EP2177043A1 Headset system comprising a noise dosimete
04/21/2010CN201440729U Loudspeaker box testing device
04/21/2010CN101697603A Method and device for measuring phase difference between left channel and right channel
04/20/2010US7702408 Extending digital rights management and authentication to audio speakers
04/20/2010US7702114 High efficiency audio transducer
04/20/2010US7702113 Parametric adaptive room compensation device and method of use
04/20/2010US7702112 Intelligibility measurement of audio announcement systems
04/15/2010US20100092001 Coupler for open fitting hearing aid measurements
1 ... 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 ... 50