Featured patents

Oscillation Device and Electronic Apparatus
US 08824708 B2, Sept. 2, 2014, Electrostrictive, magnetostrictive, or piezoelectric, Yasuharu Onishi et al. / NEC Casio Mobile Communications, Ltd. (Kanagawa, JP)
An oscillation device comprising:…

State Feedback for Single-Valued Devices With Multiple Inputs
US 08787593 B1, July 22, 2014, Including Amplitude or Volume Control, Glenn C. Scott et al. / Oracle America, Inc. (Redwood City, US)
An apparatus for controlling a target device with a generated target device…

Wireless Updating of Hearing Devices
US 08712082 B2, April 29, 2014, Remote control, wireless, or alarm, Ivo Spieler et al. / Phonak AG (Stafa, CH)
A method of manufacturing a firmware-updated programmable hearing device…

Adjustable Earphone and Earphone Set
US 08718314 B2, May 6, 2014, Ear insert or bone conduction, Gregory G. Jones et al. / Microsoft Corporation (Redmond, US)
An earphone, comprising:…

Earphone Integrated With a Microphone
US 08693721 B2, April 8, 2014, And microphone, Lu-Cheng Chen
An earphone integrated with a microphone, comprising:…

Asymmetric Polynomial Psychoacoustic Bass Enhancement
US 08625813 B2, Jan. 7, 2014, Sound Effects, Earl Corban Vickers / STMicroelectronics, Inc. (Coppell, US)
A method for enhancing an audio signal, the method comprising:…

Capacitor Microphone
US 08559657 B2, Oct. 15, 2013, Circuitry Combined With Specific Type Microphone or Loudspeaker, Haruhito Shimura et al. / Kabushiki Kaisha Audio-Technica (Tokyo, JP)
A capacitor microphone comprising:…

Earphone Having an Articulated Acoustic Tube
US 08553923 B2, Oct. 8, 2013, Hook over ear or spectacle, Michael B. Hailey et al. / Apple Inc. (Cupertino, US)
An in-ear earphone comprising:…

Portable Electronic Apparatus and Sound Output-Controlling Program
US 08509458 B2, Aug. 13, 2013, Automatic, Atsushi Nakamura et al. / Kabushiki Kaisha Tohsiba (Tokyo, JP)
A portable electronic apparatus, comprising:…

Capacitor Microphone
US 08498431 B2, July 30, 2013, With electrostatic microphone, Hiroaki Furuya et al. / Kabushiki Kaisha Audio-Technica (Tokyo, JP)
A capacitor microphone comprising:…

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