Tomiyoshi; Kenji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tomiyoshi; Kenji.The latest application filed is for "inductor current emulation circuit for a switching converter".

Company Profile

0.15.5

Tomiyoshi; Kenji - Chiba JP
Tomiyoshi; Kenji - Mihama-Ku Chiba JP
TOMIYOSHI; KENJI - Mihama-Ku JP
Tomiyoshi; Kenji - Cupertino CA

*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
Inductor current emulation circuit for a switching converter Grant 9,065,337 - Tanabe , et al. June 23, 2	2015-06-23
Current controlling circuit for a light-emitting diode driver and producing method therefor Grant 8,981,667 - Shao , et al. March 17, 2	2015-03-17
Inductor Current Emulation Circuit For A Switching Converter App 20140239925 - Tanabe; Hirohisa ; et al.	2014-08-28
Current Controlling Circuit For A Light-emitting Diode Driver And Producing Method Therefor App 20130076252 - Shao; Bin ; et al.	2013-03-28
ESD protection circuit for a switching power converter Grant 8,345,394 - Zhao , et al. January 1, 2	2013-01-01
H-bridge buck-boost converter Grant 7,952,900 - Tomiyoshi , et al. May 31, 2	2011-05-31
Esd Protection Circuit For A Switching Power Converter App 20110080678 - ZHAO; JAMES W. ; et al.	2011-04-07
Transient load response for a voltage regulator with a load current based control loop Grant 7,671,575 - Suzuki , et al. March 2, 2	2010-03-02
H-bridge Buck-boost Converter App 20090262556 - Tomiyoshi; Kenji ; et al.	2009-10-22
System and method for providing a sample and hold circuit for maintaining an output voltage of a constant current source circuit when a feedback loop is disconnected Grant 7,595,622 - Tomiyoshi , et al. September 29, 2	2009-09-29
Producing a frequency-representative signal with rapid adjustment to frequency changes Grant 7,479,812 - Hariman , et al. January 20, 2	2009-01-20
Apparatus and method for step-down switching voltage regulation Grant 7,372,238 - Tomiyoshi May 13, 2	2008-05-13
Apparatus and method for switching voltage regulation Grant 7,372,241 - Tomiyoshi May 13, 2	2008-05-13
Emulated inductor current automatic correction without knowledge of actual inductor current ramp for emulated peak control mode PWM Grant 7,345,459 - Tomiyoshi , et al. March 18, 2	2008-03-18
Emulated inductor current automatic correction without knowledge of actual inductor current ramp for emulated peak control mode PWM Grant 7,135,841 - Tomiyoshi , et al. November 14, 2	2006-11-14
Apparatus and method for step-down switching voltage regulation Grant 7,119,522 - Tomiyoshi October 10, 2	2006-10-10
Synchronized frequency multiplier for multiple phase PWM control switching regulator without using a phase locked loop Grant 7,075,346 - Hariman , et al. July 11, 2	2006-07-11
Apparatus and method for step-down switching voltage regulation Grant 7,045,993 - Tomiyoshi May 16, 2	2006-05-16

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