Patents for H04R 29 - Monitoring arrangements; Testing arrangements (4,957)
12/2012
12/05/2012CN202587381U Tool for testing and positioning microphone
12/05/2012CN202587380U Tool for testing and positioning camera microphone
12/05/2012CN202587379U Headset patch cord
12/05/2012CN102811412A Specialized speaker system regulation method
12/04/2012US8326444 Method and apparatus for performing audio ducking
12/04/2012US8325931 Detecting a loudspeaker configuration
12/04/2012US8322222 Method and system for noise dosimeter with quick-check mode and earphone adapter
11/2012
11/29/2012WO2012160459A1 Privacy sound system
11/29/2012US20120300953 Integrity evaluation system in an implantable hearing prosthesis
11/29/2012US20120300952 Calibration system with clamping system
11/29/2012US20120300951 Method and apparatus for objective assessment of in-ear device acoustical performance
11/29/2012US20120300950 Management of a sound material to be stored into a database
11/28/2012CN202565466U Multichannel output automatic detection device and detection system thereof
11/28/2012CN102802108A Equipment and method for testing Young modulus and consumption factor of loudspeaker cone
11/27/2012US8320588 Microphone mover
11/27/2012US8320587 Audio device and volume adjusting circuit for the audio device
11/27/2012US8320578 Headset
11/22/2012WO2012156767A1 Electronic devices for reducing acoustic leakage effects and related methods and computer program products
11/22/2012WO2012135182A9 Measuring transducer displacement
11/22/2012WO2012134274A3 Isolator device for passing through a signal
11/22/2012US20120294451 Hearing determination system, and method and program for the same
11/22/2012US20120294450 Monitoring and Correcting Apparatus for Mounted Transducers and Method Thereof
11/21/2012CN202551345U Fixture and system for testing microphone
11/21/2012CN202551149U Mobile terminal capable of adaptively detecting microphone of earphone
11/21/2012CN102790942A Loudspeaker testing device
11/20/2012US8315406 Music reproducing system and information processing method
11/20/2012US8315402 Method and apparatus for real-ear measurements for receiver-in-canal devices
11/20/2012US8315399 Device for and a method of processing audio data
11/20/2012US8315398 System for adjusting perceived loudness of audio signals
11/15/2012WO2012152323A1 System and method for emitting and especially controlling an audio signal in an environment using an objective intelligibility measure
11/15/2012US20120288108 Assessment system of speech sound listening, and method and program thereof
11/15/2012US20120288107 Test system for evaluating feedback performance of a listening device
11/15/2012US20120288104 Method and device for audio recording
11/15/2012US20120288103 Method for detecting audio ticks in a noisy environment
11/15/2012US20120288102 Highly Directional Glassbreak Detector
11/15/2012US20120286946 Fully supervised self testing alarm notification apparatus
11/14/2012CN102780967A Method for debugging speaker system
11/14/2012CN102780966A Method for debugging speaker system
11/14/2012CN102780965A Method for correcting stage and video professional sound system
11/14/2012CN102780964A Method for adjusting professional loudspeaker system
11/14/2012CN102780963A Sound system correction method
11/14/2012CN102780962A Method for correcting stage and video professional sound system
11/14/2012CN102780961A Method for correcting sound system
11/14/2012CN102780960A Active sound box and speaker system calibration method
11/14/2012CN102780959A Active sound box and speaker system calibration method
11/14/2012CN102780958A Active speaker with digital signal processor (DSP) arranged inside and speaker system correction method
11/14/2012CN102780957A Acoustic device and method of detecting abnormal sound
11/14/2012CN102780945A Active sound box with built-in DSP (digital signal processor) and speaker system calibration method
11/14/2012CN102780944A Active sound box control method
11/14/2012CN102780943A Active sound box control method
11/14/2012CN102780942A Control method of active sound box with built-in DSP (digital signal processor)
11/14/2012CN102780941A Control method of active sound box with built-in DSP (digital signal processor)
11/14/2012CN102780797A Mobile telephone and correction method of internal electroacoustic component thereof
11/13/2012US8311657 Method and apparatus for efficiently accounting for the temporal nature of audio processing
11/13/2012US8311233 Position sensing using loudspeakers as microphones
11/13/2012US8311232 Method for predicting loudspeaker preference
11/13/2012US8311231 Automated sound system designing
11/13/2012US8311230 Speaker systems and methods having amplitude and frequency response compensation
11/13/2012US8311229 Reduction of clicking sounds in audio data stream
11/13/2012US8311228 Ear input sound pressure level monitoring system
11/08/2012US20120281848 Microphone system and method for selecting an operating frequency for a or said microphone system and computer program
11/08/2012US20120281847 Audio testing system and method
11/08/2012US20120281846 Audio testing system and method
11/08/2012US20120281845 Method for determining an impedance of an electroacoustic transducer and for operating an audio playback device
11/08/2012US20120281090 System, method, and device for intelligence gathering and position tracking
11/08/2012US20120280824 Audio awareness apparatus, system, and method of using the same
11/07/2012CN102769816A Device and method for testing noise-reduction earphone
11/07/2012CN102769815A Device for testing sound of notebook computer
11/07/2012CN102769697A Method and system for preventing false key-pressing caused by earphone inserted into terminal device
11/06/2012US8306250 Sound reproducing apparatus using in-ear earphone
11/06/2012US8306236 Sound field measuring apparatus and sound field measuring method
11/01/2012WO2012145828A1 Stereo loudspeaker system with asymmetric speaker enclosures
11/01/2012US20120275610 Systems and methods for local and remote recording, monitoring, control and/or analysis of sounds generated in information handling system environments
10/2012
10/31/2012EP2519034A1 Earphone pulling and plugging detection circuit
10/31/2012DE112009005469T5 Lautsprecherschutzvorrichtung und Verfahren dafür Speaker protection device and method therefor
10/31/2012CN102761817A Power test system and power test method of loudspeaker
10/31/2012CN102761816A Testing circuit, testing device and testing method of Bluetooth earphone Don and Doff function
10/30/2012US8300872 Method and device for detecting a displacement and movement of a sound producing unit of a woofer
10/30/2012US8300839 Sound emission and collection apparatus and control method of sound emission and collection apparatus
10/30/2012US8300838 Method and apparatus for determining a modeled room impulse response
10/30/2012US8300837 System and method for compensating memoryless non-linear distortion of an audio transducer
10/30/2012US8300836 Device and method for automatically testing audio player device
10/30/2012US8300834 Audio signal processing device and audio signal processing method for specifying sound generating period
10/30/2012US8298155 Pure tone audiometer with automated masking
10/25/2012US20120269356 Self calibrating multi-element dipole microphone
10/25/2012US20120269355 Methods and systems for direct-to-indirect acoustic radiance transfer
10/24/2012EP2514219A1 Apparatus including means for connecting to one or more outer speakers as well as means for detecting such a connection
10/24/2012CN102752701A Device and method for testing direction perception sensitivity of three-dimensional space
10/23/2012US8295958 Audio level meter
10/23/2012US8295500 Method and apparatus for controlling directional sound sources based on listening area
10/23/2012US8295499 Audio information processing and attack detection apparatus and method
10/23/2012US8295498 Apparatus and method for producing 3D audio in systems with closely spaced speakers
10/18/2012WO2012139230A1 Hearing instrument
10/18/2012US20120263309 Loudspeaker Control Apparatus and Method for Inspecting Loudspeaker
10/18/2012DE10344065B4 Audiokonditionierte akustikbasierte Diagnostik Audiokonditionierte acoustic-based diagnostics
10/17/2012EP2512152A1 Hearing device with two or more microphones
10/17/2012CN202496065U Sound-proofing device
10/17/2012CN102742300A Control of a loudspeaker output
10/17/2012CN101668243B Microphone array and method and module for calibrating same
10/17/2012CN101646114B Method and device for automatically regulating tone quality of electroacoustic equipment
1 ... 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 ... 50