Patents for H04R 29 - Monitoring arrangements; Testing arrangements (4,957)
03/2014
03/13/2014US20140072125 Acoustic diagnosis and correction system
03/12/2014DE202013009860U1 Lautsprecher Speaker
03/12/2014CN203482394U Novel earphone energy saving automatic detection control
03/12/2014CN203482393U Audio frequency curve testing sound box
03/12/2014CN203482392U Detection device for diaphragm frequency
03/12/2014CN103636236A Audio playback system monitoring
03/12/2014CN103636235A Equalization of speaker arrays
03/12/2014CN103634731A Method for adjusting loudspeaker, and electronic device
03/12/2014CN103634730A Audio parameter automatic adjustment system and method used for mobile terminal assembling line
03/12/2014CN102404679B Headset detection circuit and electronic equipment
03/11/2014US8670569 Method for checking audio interface in AV system and apparatus using the same
03/06/2014WO2014000101A8 System and method for hearing aid appraisal and selection
03/06/2014US20140064503 Method and apparatus for controlling audio output
03/06/2014US20140064501 Method and a system of providing information to a user
03/05/2014CN103618988A Sound track detection device and method
03/05/2014CN103618987A Method and device for batch audition and radio frequency testing of WIFI wireless headset
03/04/2014US8666093 Processing an audio input signal to produce a processed audio output signal
03/04/2014US8666083 Intercom headset connection and disconnection responses
02/2014
02/27/2014US20140056434 Multitrack recorder
02/27/2014US20140056432 Audio signal semantic concept classification method
02/26/2014CN103609142A Isolator device for passing through a signal
02/26/2014CN103607687A MEMS microphone defect monitoring structure and manufacturing method thereof
02/26/2014CN103607686A Motor-vehicle sound-device monitoring device and method
02/25/2014US8660272 Parameter setting method and audio apparatus
02/20/2014WO2014028206A1 Headset type detection and configuration techniques
02/20/2014WO2014027190A1 Automatic call muting method and apparatus using sound localization
02/20/2014WO2014026901A1 Method for provisioning a person with information associated with an event
02/20/2014WO2013050709A3 Device for controlling and cleaning wired audio headsets
02/20/2014US20140050329 Assisting listening device having audiometry function
02/20/2014US20140050328 Method and apparatus for determining an amplification factor of a hearing aid device
02/20/2014US20140050327 Audio signal processing apparatus, audio signal processing method, and program
02/19/2014EP2699022A1 Method for provisioning a person with information associated with an event
02/19/2014EP2697983A1 Hearing instrument
02/19/2014CN203446029U Support for service life testing of horn
02/19/2014CN103597859A 阵列话筒装置和增益控制方法 Array microphone device and the gain control method
02/19/2014CN103597856A Hearing instrument
02/19/2014CN102223594B Microphone control device and method
02/18/2014US8655651 Method, computer, computer program and computer program product for speech quality estimation
02/18/2014US8654995 Audio control system for a vehicle
02/18/2014US8654986 System for remotely obtaining audiometric measurements and adjusting hearing aids via the internet
02/13/2014US20140044272 Method and system for improving quality of audio sound
02/13/2014US20140044268 System and method for controlled dynamics adaptation for musical content
02/13/2014US20140044267 Methods and Apparatus For Media Rendering
02/12/2014CN203435147U Earphone testing apparatus
02/12/2014CN203435146U Calibration system with fixture system
02/12/2014CN103581819A Microphone detection method
02/12/2014CN103581818A Earphone detecting circuit and communication terminal with same
02/12/2014CN103581817A Intelligent switching method for PA (power amplifier) system
02/11/2014US8649539 Method for processing the signals from two or more microphones in a listening device and listening device with plural microphones
02/11/2014US8649524 Method and apparatus for using haptics for fitting hearing aids
02/06/2014WO2014020873A1 Ear model, mock model of head, and measuring device and measuring method employing same
02/06/2014US20140038460 Accessory detection circuit with improved functionality
02/06/2014US20140037098 Determining stimulation signal strength in an auditory prosthesis
02/06/2014US20140037097 Loudspeaker Calibration Using Multiple Wireless Microphones
02/06/2014US20140037096 Seal-quality estimation for a seal for an ear canal
02/06/2014US20140037095 System and method of processing a sound signal including transforming the sound signal into a frequency-chirp domain
02/05/2014EP2692148A1 Measuring transducer displacement
02/05/2014CN203423802U 麦克风测试装置 Microphone testing device
02/05/2014CN103561377A Optimized setting method for electroacoustic products
02/04/2014US8644969 Content provisioning and revenue disbursement
02/04/2014US8644519 Electronic devices with improved audio
02/04/2014US8644518 Audio broadcast collecting method
02/04/2014US8644517 System and method for automatic disabling and enabling of an acoustic beamformer
01/2014
01/30/2014WO2014017444A1 Temperature measurement device and protective device for audio signal converter
01/30/2014US20140029757 Providing a confidence measure for speaker diarization
01/30/2014US20140029754 Method for operating a public address system
01/30/2014US20140029753 Microphone inspection method
01/29/2014EP2690892A1 Microphone inspection method
01/29/2014EP2690887A1 Acoustic characteristics setting support system and acoustic characteristics setting appratus
01/29/2014EP2689593A2 Isolator device for passing through a signal
01/29/2014EP2689592A1 Isolator device for passing through a signal
01/29/2014CN203416417U Reliability testing apparatus
01/29/2014CN103546855A Testing jig for testing horn
01/29/2014CN103546854A Electrostatic protection method and structure for under-plate type microphone
01/29/2014CN103546853A Speaker abnormal sound detecting method based on short-time Fourier transformation
01/29/2014CN103546852A System and method for optimized playback of audio signals through headphones
01/29/2014CN102325295B Sound inspecting and compensating method based on machine vision technology
01/28/2014US8639370 Audio source system and method
01/28/2014US8638949 System for evaluating hearing assistance device settings using detected sound environment
01/28/2014US8638647 Adaptive high fidelity reproduction system
01/23/2014WO2014013843A1 Temperature measurement device and protection device for acoustic signal converter
01/23/2014WO2014013530A1 Public address system and monitoring device for a public address system
01/23/2014WO2014012497A1 Test apparatus and method for noise reduction earphone
01/23/2014US20140023198 Method and circuit for testing an audio high-frequency loudspeaker being part of a loudspeaker system
01/23/2014DE102013000684B3 Arrangement for holographic determining direct sound of acoustic source e.g. speaker, analysis system that analyzes the parameter output and outputs the coefficient vector or other mathematical representation of direct sound
01/21/2014US8634576 Output phase modulation entrainment containment for digital filters
01/21/2014US8634567 Method of automatically fitting hearing aid
01/21/2014US8634565 Audio signal processing apparatus, audio signal processing method, and program
01/15/2014CN203399290U Tester for earphone clamp forces
01/15/2014CN203399289U Sound attenuating box for test loudspeaker
01/15/2014CN103517197A Experimental method for optimization design of cone shape of speaker cone
01/14/2014US8631327 Balancing loudspeakers for multiple display users
01/14/2014US8630726 System and method for detecting three-way call circumvention attempts
01/14/2014US8630423 System and method for testing the speaker and microphone of a communication device
01/09/2014US20140010381 System and Method for Optimized Playback of Audio Signals through Headphones
01/09/2014US20140010380 Sound level doseage system for vehicles
01/09/2014US20140010379 System and Method for Transmitting Environmental Acoustical Information in Digital Audio Signals
01/08/2014CN103501442A Method and system controlling output of terminal voice of smart television
01/07/2014US8625812 Acoustic dampening compensation system
01/03/2014WO2014000101A1 System and method for hearing aid appraisal and selection
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