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Shiue-Shr Jiang
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Changhua County, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Zero-crossing detection circuit and commutation device using the ze...
Patent number
8,487,571
Issue date
Jul 16, 2013
Richtek Technology Corp.
Wei-Hsu Chang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Pulse width modulation circuit capable of linearly adjusting duty c...
Patent number
7,772,903
Issue date
Aug 10, 2010
Anpec Electronics Corporation
Shiue-Shr Jiang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Driving circuit for switching DC power
Patent number
7,529,109
Issue date
May 5, 2009
Anpec Electronics Corporation
Kun-Min Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor driving circuit having low current consumption under a standb...
Patent number
7,525,271
Issue date
Apr 28, 2009
Anpec Electronics Corporation
Kun-Min Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
ZERO-CROSSING DETECTION CIRCUIT AND COMMUTATION DEVICE USING THE ZE...
Publication number
20120326647
Publication date
Dec 27, 2012
RICHTEK TECHNOLOGY CORP.
Wei-Hsu Chang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Pulse Width Modulation Circuit Capable of Linearly Adjusting Duty C...
Publication number
20100176851
Publication date
Jul 15, 2010
Shiue-Shr Jiang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Motor Driving Circuit Having Low Current Consumption under a Standb...
Publication number
20080252245
Publication date
Oct 16, 2008
Kun-Min Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Driving Circuit for Switching DC Power
Publication number
20070297205
Publication date
Dec 27, 2007
Kun-Min Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER