Hsi Chen Chang

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Tucheng City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric cascade resonant lamp-ignition circuit
- Patent number 7,902,763
- Issue date Mar 8, 2011
- Midas Wei Trading Co., Ltd.
- Tao-Chin Wei
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-voltage lamp-ignition piezoelectric oscillator
- Patent number 7,683,554
- Issue date Mar 23, 2010
- Midas Wei Trading Co., Ltd.
- Tao-Chin Wei
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
INSULATION PIEZOELECTRIC TRANSFORMER
- Publication number 20090309460
- Publication date Dec 17, 2009
- Tao-Chin WEI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-VOLTAGE LAMP-IGNITION PIEZOELECTRIC OSCILLATOR
- Publication number 20090174335
- Publication date Jul 9, 2009
- Tao-Chin Wei
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PIEZOELECTRIC CASCADE RESONANT LAMP-IGNITION CIRCUIT
- Publication number 20090174336
- Publication date Jul 9, 2009
- Tao-Chin WEI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR