Chida; Taisuke

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chida; Taisuke.The latest application filed is for "drive circuit to adjust a luminance of a light emitting element based on a pwm signal, and a portable information terminal including the drive circuit".

Company Profile

0.7.9

Chida; Taisuke - Kyoto JP
Chida; Taisuke - Ukyo-Ku 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
Drive circuit to adjust a luminance of a light emitting element based on a PWM signal, and a portable information terminal including the drive circuit Grant 8,253,343 - Chida August 28, 2	2012-08-28
Power supply apparatus Grant 8,193,724 - Miguchi , et al. June 5, 2	2012-06-05
LED driver and display device using the same Grant 8,120,571 - Ezaki , et al. February 21, 2	2012-02-21
Constant current circuit, light emitting apparatus and power supply apparatus using that constant current circuit Grant 7,915,883 - Chida March 29, 2	2011-03-29
Drive Circuit to adjust a luminance of a light emitting element based on a PWM signal, and a portable information terminal including the drive circuit App 20110025227 - Chida; Taisuke	2011-02-03
Drive circuit supplying current to load based on control signal, and portable information terminal including the same Grant 7,825,604 - Chida November 2, 2	2010-11-02
Backlight Device and Image Display Device Provided Therewith App 20100149084 - Chida; Taisuke	2010-06-17
Constant Current Circuit, Light Emitting Apparatus and Power Supply Apparatus Using That Constant Current Circuit App 20090121653 - Chida; Taisuke	2009-05-14
Power Supply Device, Electronic Device, and A/D Converter Used for Them App 20090085538 - Miguchi; Mitsuaki ; et al.	2009-04-02
Drive Circuit Supplying Current to Load Based on Control Signal, and Portable Information Terminal Including the Same App 20090045758 - Chida; Taisuke	2009-02-19
Led Driver And Display Device Using The Same App 20090040173 - Ezaki; Go ; et al.	2009-02-12
Electronic Circuit and Semiconductor Device Having Dac and Scf App 20080316074 - Chida; Taisuke	2008-12-25
Current-output type digital-to-analog converter Grant 7,443,327 - Chida , et al. October 28, 2	2008-10-28
Balanced output circuit and electronic apparatus utilizing the same Grant 7,368,982 - Chida May 6, 2	2008-05-06
Current-output type digital-to-analog converter App 20070279270 - Chida; Taisuke ; et al.	2007-12-06
Balanced output circuit and electronic apparatus utilising the same App 20070257734 - Chida; Taisuke	2007-11-08

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