Yen-Shin LAI

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Patents Grantslast 30 patents

Information Patent Grant
Power factor correction device and method with off time prediction...
- Patent number 8,564,992
- Issue date Oct 22, 2013
- Hitachi Information & Telecommunication Engineering, Ltd.
- Fumikazu Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER FACTOR CORRECTION DEVICE AND CONTROL METHOD THEREOF
- Publication number 20110096576
- Publication date Apr 28, 2011
- Hitachi Computer Peripherals Co., Ltd.
- Fumikazu TAKAHASHI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...