Featured patents

Controlling Audio Signals
US 08848934 B2, Sept. 30, 2014, Dereverberators, Nils Ohlmeier / Skype (Dublin, IE)
A method comprising: receiving a speech signal at audio input means of a user…

Speaker Damage Prevention in Adaptive Noise-Canceling Personal Audio Devices
US 08848936 B2, Sept. 30, 2014, Acoustical Noise or Sound Cancellation, Jon D. Hendrix et al. / Cirrus Logic, Inc. (Austin, US)
A personal audio device, comprising:…

Speaker Device With a Magnetic Gap Filled With Magnetic Fluid and Changing Magnetic Flux Density in Axial and Circumferential Direction
US 08798309 B2, Aug. 5, 2014, Flux modifying means, Emiko Ikeda et al. / Sony Corporation (Tokyo, JP)
A speaker device comprising:…

Automatic Volume Adjustment
US 08873771 B2, Oct. 28, 2014, Including Amplitude or Volume Control, Oriana Jeannette Love et al. / International Business Machines Corporation (Armonk, US)
A method for automatic volume adjustment performed by a physical computing…

Method and Apparatus for Hearing Aid Subscription Support
US 08767986 B1, July 1, 2014, Programming interface circuitry, Christopher Larry Howes et al. / Starkey Laboratories, Inc. (Eden Prairie, US)
A hearing aid, comprising:…

Audio Signal Processing Device, Audio Signal Processing System, and Audio Signal Processing Method
US 08737638 B2, May 27, 2014, Public address system, Takashi Suzuki et al. / Yamaha Corporation JP
A display device comprising:…

Processing Stereophonic Audio Signals
US 08654984 B2, Feb. 18, 2014, Pseudo stereophonic, Koen Vos / Skype (Dublin, IE)
A method of processing an input stereophonic audio signal to thereby generate…

Positioning Structure for Speaker of Portable Electronic Device
US 08548189 B2, Oct. 1, 2013, Mounting or support feature of housed loudspeaker, Zhi-Qiang Xiao / Shenzhen Futaihong Precision Industry Co., Ltd. (Shenzhen, CN)
A speaker positioning assembly for a portable electronic device, the speaker…

Assembly Structure for Speaker System
US 08520876 B2, Aug. 27, 2013, And loudspeaker, Tzu-Chung Chang
A assembly structure for a speaker system comprising:…

Audio/Video Device
US 08520884 B2, Aug. 27, 2013, Mechanical detail, Hiroaki Yokota et al. / Sony Corporation (Tokyo, JP)
An audio/video device including:…

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