Featured patents

Apparatus for Determining a Spatial Output Multi-Channel Audio Signal
US 08855320 B2, Oct. 7, 2014, Pseudo stereophonic, Ville Pulkki et al. / Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung E.V. (Munich, DE)
An apparatus for determining a spatial output multi-channel audio signal based…

Automated Sensor Signal Matching
US 08855330 B2, Oct. 7, 2014, Headphone Circuits, Jon C. Taenzer / Dolby Laboratories Licensing Corporation (San Francisco, US)
A method for matching first and second signals in a signal processing system,…

Condenser Microphone Unit and Condenser Microphone
US 08848949 B2, Sept. 30, 2014, Capacitive, Hiroshi Akino / Kabushiki Kaisha Audio-Technica (Tokyo, JP)
A condenser microphone unit comprising:…

Hearing Device With an Open Earpiece Having a Short Vent
US 08792663 B2, July 29, 2014, Feedback suppression, Miguel A. Cano et al. / GN Resound A/S (Ballerup, DK)
A hearing aid, comprising:…

Percutaneous Bone Conduction Implant
US 08787607 B2, July 22, 2014, Non-air-conducted sound delivery, Marcus Andersson / Cochlear Limited (Macquarie University, NSW, AU)
A percutaneous bone conduction implant, comprising:…

Variable Impedance Voice Coil Loudspeaker
US 08761433 B2, June 24, 2014, Multiple voice coils, Jason Wehner / Harman International Industries, Incorporated (Northridge, US)
A variable-impedance electro acoustic transducer comprising:…

Acoustic Sealing Analysis System
US 08600067 B2, Dec. 3, 2013, Monitoring / Measuring of Audio Devices, John P Keady et al. / Personics Holdings Inc. (Boca Raton, US)
A device comprising:…

Loudspeaker Diaphragm
US 08462978 B2, June 11, 2013, Critically defined material or lamination, Claudia Gradia et al. / Harman Becker Automotive Systems GmbH (Karlsbad, DE)
A loudspeaker diaphragm comprising:…

Hearing Aid and Method of Controlling Volume of Hearing Aid
US 08462957 B2, June 11, 2013, Testing of hearing aids, Shigekiyo Fujii et al. / Panasonic Corporation (Osaka, JP)
A hearing aid, comprising:…

Apparatus and Methods for Generating Pressure Waves
US 08457338 B2, June 4, 2013, Portable or for use in diverse environment, Shay Kaplan et al. / Audio Pixels Ltd. (Tel Aviv, IL)
Actuator apparatus for generating a physical effect, at least one attribute…

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