Featured patents

Vented In-The-Ear Headphone
US 08774444 B2, July 8, 2014, Ear insert or bone conduction, Victor M. Tiscareno et al. / Apple Inc. (Cupertino, US)
A vented tip for in-the-ear headphones, comprising:…

Morphing of Aural Impulse Response Signatures to Obtain Intermediate Aural Impulse Response Signals
US 08644520 B2, Feb. 4, 2014, Reverberators, Nathaniel Napoletano / Lockheed Martin Corporation (Bethesda, US)
A method comprising:…

Center Channel Rendering
US 08620006 B2, Dec. 31, 2013, Having crossover filter, William Berardi et al. / Bose Corporation (Framingham, US)
A multichannel audio system comprising:…

Standing Wave Detection Apparatus and Method of Controlling the Same
US 08532308 B2, Sept. 10, 2013, Monitoring of Sound, Noriaki Tawada / Canon Kabushiki Kaisha (Tokyo, JP)
A standing-wave detection apparatus for detecting a standing wave…

Microphone Unit
US 08520878 B2, Aug. 27, 2013, Mounting or support, Takeshi Inoda et al. / Funai Electric Co., Ltd. (Osaka, JP)
A microphone unit comprising:…

System for Comfort Noise Injection
US 08520859 B2, Aug. 27, 2013, Amplification control responsive to ambient sound, Kyle MacDonald et al. / QNX Software Systems Limited (Kanata, Ontario, CA)
A noise injection system for adding comfort noise to an audio signal, comprising:…

Head-Related Transfer Function Convolution Method and Head-Related Transfer Function Convolution Device
US 08503682 B2, Aug. 6, 2013, Pseudo stereophonic, Ayataka Nishio et al. / Sony Corporation (Tokyo, JP)
A head-related transfer function convolution method arranged, when an audio…

Headphone Adaptation and Positioning Device With Means for Holding an Earbud Stem
US 08472660 B2, June 25, 2013, Having body supported structure other than on head, Eric John Wengreen / Innovelis, Inc. (Issaquah, US)
An adaptation device for an earbud headphone, comprising:…

Forming a Geometric Structure in a Device Housing to Externally Provide a Hardware Element of a Mobile Telecommunication Device
US 08472657 B2, June 25, 2013, Headphone, Sanjeev Kumar Singh
A mobile telecommunication device comprising:…

Signal Processing System Having a Plurality of High-Voltage Functional Blocks Integrated Into Interface Module and Method Thereof
US 08462960 B2, June 11, 2013, Headphone Circuits, Sheng-Jui Huang et al. / Mediatek Inc. (Science-Based Industrial Park, Hsin-Chu, TW)
A signal processing system, comprising:…

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