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Chia-Hung TSEN
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Hsinchu County, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Charge pump drive circuit for a light emitting diode
Patent number
7,271,642
Issue date
Sep 18, 2007
Aimtron Technology Corp.
Tien-Tzu Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Multi-mode charge pump drive circuit with improved input noise at a...
Patent number
7,250,810
Issue date
Jul 31, 2007
Aimtron Technology Corp.
Chia-Hung Tsen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Drive circuit for a switching element
Patent number
7,123,060
Issue date
Oct 17, 2006
Aimtron Technology Corp.
Tien-Tzu Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
MULTI-MODE CHARGE PUMP DRIVE CIRCUIT WITH IMPROVED INPUT NOISE AT A...
Publication number
20070146051
Publication date
Jun 28, 2007
Chia-Hung TSEN
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CHARGE PUMP DRIVE CIRCUIT FOR A LIGHT EMITTING DIODE
Publication number
20070146050
Publication date
Jun 28, 2007
Tien-Tzu Chen
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
DRIVE CIRCUIT FOR A LIGHT EMITTING DIODE ARRAY
Publication number
20070114951
Publication date
May 24, 2007
Chia-Hung Tsen
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
DRIVE CIRCUIT FOR A SWITCHING ELEMENT
Publication number
20060220698
Publication date
Oct 5, 2006
Tien-Tzu CHEN
H03 - BASIC ELECTRONIC CIRCUITRY