Matamura; Atsushi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Matamura; Atsushi.The latest application filed is for "power efficiency in an analog feedback class d modulator".

Company Profile

0.4.7

Matamura; Atsushi - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Power efficiency in an audio playback path Grant 11,411,543 - Matamura , et al. August 9, 2	2022-08-09
Power Efficiency In An Analog Feedback Class D Modulator App 20220217026 - BANDYOPADHYAY; Abhishek ; et al.	2022-07-07
Stabilizing Common Mode Of Differential Switching Output Stage App 20220216839 - NISHIMURA; Naoaki ; et al.	2022-07-07
Power Efficiency In An Audio Playback Path App 20210091739 - MATAMURA; Atsushi ; et al.	2021-03-25
ESD protection circuit for a switching power converter Grant 8,345,394 - Zhao , et al. January 1, 2	2013-01-01
Esd Protection Circuit For A Switching Power Converter App 20110080678 - ZHAO; JAMES W. ; et al.	2011-04-07
Apparatus And Method For Controlling A Common-mode Voltage Of Switching Amplifiers App 20100253396 - Matamura; Atsushi	2010-10-07
Apparatus and method for controlling a common-mode voltage of switching amplifiers Grant 7,772,924 - Matamura August 10, 2	2010-08-10
Apparatus and method for controlling a common-mode voltage of switching amplifiers App 20080111619 - Matamura; Atsushi	2008-05-15
Continuous-time-sigma-delta DAC using chopper stabalization Grant 7,205,920 - Morrow , et al. April 17, 2	2007-04-17
Continuous-time-sigma-delta DAC using chopper stabalisation App 20060139193 - Morrow; Paul John ; et al.	2006-06-29

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