| Patents for H04R 29 - Monitoring arrangements; Testing arrangements (4,957) |
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| 06/19/2008 | US20080144847 Apparatus and method for playback test of an audio device |
| 06/19/2008 | US20080144846 Circuit for detecting when a microphone is connected and method for use therewith |
| 06/19/2008 | US20080144845 Audio system end of line load module |
| 06/19/2008 | US20080144842 Earhealth monitoring system and method iv |
| 06/19/2008 | US20080144841 Earhealth monitoring system and method iii |
| 06/19/2008 | US20080144840 Earhealth monitoring system and method ii |
| 06/19/2008 | US20080144839 Characteristics Measurement Device and Characteristics Measurement Program |
| 06/19/2008 | US20080144838 Tamper resistant audio sound level detector and informative device |
| 06/19/2008 | DE102007031064A1 Emergency device for electro acoustic emergency warning system, has microphone mounted in loudspeakers to measure acoustic pressure of individual loudspeakers, where loud speaker operating analog signal is compared with radiated signal |
| 06/19/2008 | CA2671496A1 Dynamic surround channel volume control |
| 06/18/2008 | EP1932391A2 Method and apparatus for audio data analysis in an audio player |
| 06/18/2008 | CN101203061A Method for parallel processing real time gathering mixed audio blindness separating unit |
| 06/12/2008 | US20080139042 Earphone detection circuit |
| 06/12/2008 | US20080137893 Laser inclinometer audio direction |
| 06/12/2008 | US20080137872 Dynamic power sharing in a multi-channel sound system |
| 06/10/2008 | US7386135 Cardioid beam with a desired null based acoustic devices, systems and methods |
| 06/05/2008 | US20080130906 Methods and Devices for Hearing Damage Notification and Intervention II |
| 06/04/2008 | CN101194535A Method for correcting electroacoustic converter acoustic paramenter and device accomplishing the method |
| 05/29/2008 | WO2008064230A2 Methods and devices for hearing damage notification and intervention ii |
| 05/29/2008 | WO2008061779A1 Receiver with signal-controlled display unit |
| 05/27/2008 | US7379552 Smart speakers |
| 05/27/2008 | US7377233 Method and apparatus for the automatic identification of birds by their vocalizations |
| 05/21/2008 | CN101184348A Method for improving audio frequency of television loudspeaker using EQ function |
| 05/20/2008 | US7376553 Fractal harmonic overtone mapping of speech and musical sounds |
| 05/15/2008 | WO2008056285A1 Method of determining the harmonic and anharmonic portions of a response signal of a device |
| 05/15/2008 | US20080112567 Headset-derived real-time presence and communication systems and methods |
| 05/14/2008 | CN101179874A Acoustics system capable of performing description and correction to sound box parameter |
| 05/13/2008 | US7372966 System for limiting loudspeaker displacement |
| 05/13/2008 | US7370533 Portable audiometer enclosed within a patient response mechanism housing |
| 05/08/2008 | WO2008055238A2 Method for performance measurement and optimization of sound systems using a sliding band integration curve |
| 05/08/2008 | WO2008010852A3 Composition and method of treating hearing loss |
| 05/08/2008 | US20080107294 Programmable Hearing Health Aid Within A Headphone Apparatus, Method Of Use, And System For Programming Same |
| 05/08/2008 | US20080107278 Method for assisting a user of a hearing system and corresponding hearing system |
| 05/01/2008 | US20080101629 System, Method and Apparatus for Adjusting an Output of a Transducer |
| 05/01/2008 | US20080101627 Noise indication apparatus and method for detecting noise |
| 05/01/2008 | US20080101620 Loudspeaker system for virtual sound synthesis |
| 05/01/2008 | US20080101619 System and method for compensating memoryless non-linear distortion of an audio transducer |
| 04/30/2008 | EP1915818A1 Audio tuning system |
| 04/30/2008 | CN101170843A Speaker online pure voice failure diagnosis method |
| 04/29/2008 | US7366577 Programmable analog input/output integrated circuit system |
| 04/29/2008 | US7366307 Programmable interface for fitting hearing devices |
| 04/24/2008 | WO2008048413A2 System and method for compensating memoryless non-linear distortion of an audio transducer |
| 04/24/2008 | WO2007097900A3 Method for calibrating a hearing aid |
| 04/24/2008 | DE102006049471A1 Noise field estimating method for material coil of e.g. behind-the-Ear hearing aid, involves measuring field parameter, and computing individual weights based on comparison between measured field parameter and entire noise field parameter |
| 04/23/2008 | EP1913773A2 System and method for reviewing digital cinema content |
| 04/23/2008 | EP1913708A1 Determination of audio device quality |
| 04/23/2008 | EP1163824A4 Intelligent speaker training using microphone feedback and pre-loaded templates |
| 04/17/2008 | US20080089526 Method for estimating an interference field for a coil |
| 04/17/2008 | US20080089525 Mobile communication terminal and method therefor |
| 04/17/2008 | US20080089524 Audio Signal Processing System |
| 04/16/2008 | EP1911324A1 Method of correction of acoustic parameters of electro-acoustic transducers and device for its realization |
| 04/15/2008 | US7359519 Method and apparatus for compensating for nonlinear distortion of speaker system |
| 04/03/2008 | DE102006046315A1 Verfahren zur Bedienkontrolle einer Hörvorrichtung und entsprechende Hörvorrichtung Method for operating a hearing device control and corresponding hearing device |
| 04/02/2008 | EP1906704A1 A calibrated microelectromechanical microphone |
| 04/02/2008 | CN101155442A A calibrated microelectromechanical microphone |
| 03/27/2008 | US20080075306 Calibrated microelectromechanical microphone |
| 03/27/2008 | US20080075299 Automated Interferometric Noise Measurement |
| 03/27/2008 | DE102006042083A1 Verfahren und Vorrichtung zur Bestimmung eines effektiven Vents Method and apparatus for determining an effective Vents |
| 03/27/2008 | DE102006041975A1 Ultraschallsensor und Verfahren zur Herstellung eines Ultraschallsensors Ultrasonic sensor and method of fabricating an ultrasonic sensor |
| 03/26/2008 | EP1716720A4 Projector equipped with ultrasonic speaker, and method for displaying sound reproduction range in projector |
| 03/25/2008 | US7349546 System and method for identifying a headset type in an electrical device |
| 03/25/2008 | US7348690 Preventing unsafe operation by monitoring switching means |
| 03/20/2008 | WO1999045741A3 Directional microphone system |
| 03/20/2008 | US20080069378 Automatic Audio System Equalizing |
| 03/20/2008 | US20080069377 Audio processing system and method |
| 03/20/2008 | US20080069365 Ambient noise sound level compensation |
| 03/19/2008 | CN101147192A Methods and systems for intelligibility measurement of audio announcement systems |
| 03/18/2008 | US7346172 Auditory alert systems with enhanced detectability |
| 03/13/2008 | US20080063212 Circuit testing apparatus |
| 03/12/2008 | EP1426772B1 Impedance measuring circuit, its method, and capacitance measuring circuit |
| 03/06/2008 | WO2008010852A9 Composition and method of treating hearing loss |
| 03/06/2008 | US20080056582 Change information recognition apparatus and change information recognition method |
| 03/06/2008 | US20080056518 System for and Method of Optimizing an Individual's Hearing Aid |
| 03/05/2008 | CN101137250A Vehicle-mounted acoustics self-adaptive sound field regulating method and device |
| 03/04/2008 | US7340272 Mobile communication terminal having a three-dimensional surround sound effect and its control method |
| 03/04/2008 | US7340231 Method of programming a communication device and a programmable communication device |
| 03/04/2008 | US7340064 Active noise control system |
| 03/04/2008 | US7340062 Sound reproduction method and apparatus for assessing real-world performance of hearing and hearing aids |
| 02/28/2008 | WO2008006952A3 Method and device for diagnosing the operating state of a sound system |
| 02/28/2008 | US20080051917 Network Audio Speaker System |
| 02/28/2008 | US20080049946 Self-paced in-situ audiometry |
| 02/28/2008 | DE102007028194A1 Microphone i.e. measuring microphone, has integrated device with vibratory structure in or at crown cap in connection with piezo-oscillator, where device is tuned on operating frequency range and level range of microphone |
| 02/28/2008 | DE102007027942A1 Test system for testing Multimedia components, particularly in vehicle, has storage medium with test signals, which consists of coded identifications which are tested by test signal identity or by multimedia components |
| 02/27/2008 | CN101133678A Method and apparatus for ambient sound therapy user interface and control system |
| 02/26/2008 | US7336793 Loudspeaker system for virtual sound synthesis |
| 02/19/2008 | US7333864 System and method for automatic segmentation and identification of repeating objects from an audio stream |
| 02/19/2008 | US7333618 Ambient noise sound level compensation |
| 02/14/2008 | WO2008017684A1 Audio level meter |
| 02/14/2008 | US20080037804 Neural network filtering techniques for compensating linear and non-linear distortion of an audio transducer |
| 02/14/2008 | US20080037798 Methods and apparatuses related to hearing devices, in particular to maintaining hearing devices and to dispensing consumables therefore |
| 02/14/2008 | US20080037797 Ear input sound pressure level monitoring system |
| 02/13/2008 | EP1886536A1 Method for compensating for changes in reproduced audio signals and a corresponding device |
| 02/13/2008 | CN101124850A Method and system for detecting a predetermined sound event |
| 02/13/2008 | CN101123826A Apparatus and method of equalizing a room parameter in an audio system using an acoustic transducer array |
| 02/07/2008 | WO2008016531A2 Neural network filtering techniques for compensating linear and non-linear distortion of an audio transducer |
| 02/07/2008 | US20080031473 Method of providing listener with sounds in phase and apparatus thereof |
| 02/07/2008 | US20080031465 Soundbridge test system |
| 02/07/2008 | US20080031464 Method Of Evaluating Perception Intensity Of An Audio Signal And A Method of Controlling An Input Audio Signal On The Basis Of The Evaluation |
| 02/06/2008 | CN201018668Y Radiating machine for reducing electret capacitor noise |
| 02/05/2008 | US7327848 Visualization of spatialized audio |