Ching-Shan Leu

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Taoyuan, TW

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Patents Grantslast 30 patents

Information Patent Grant
Modified pulse-width modulation control zero-voltage-switching powe...
- Patent number 11,309,806
- Issue date Apr 19, 2022
- Ching-Shan Leu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Soft-switching low input current-ripple power inversion circuits
- Patent number 10,673,317
- Issue date Jun 2, 2020
- Ching-Shan Leu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pulse-width-modulation control circuit
- Patent number 5,901,054
- Issue date May 4, 1999
- Chun-Shan Institute of Science and Technology
- Ching-Shan Leu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Forward converter for off-line applications
- Patent number 5,640,318
- Issue date Jun 17, 1997
- Ching-shan Leu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Built-in input filter forward converter
- Patent number 5,523,936
- Issue date Jun 4, 1996
- Chun-Shan Institute of Science and Technology
- Ching-Shan Leu
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
TT Control Zero-Voltage-Switching Power Inversion Circuits
- Publication number 20210218347
- Publication date Jul 15, 2021
- Ching-Shan LEU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SOFT-SWITCHING LOW INPUT CURRENT-RIPPLE POWER INVERSION CIRCUITS
- Publication number 20200044559
- Publication date Feb 6, 2020
- Ching-Shan LEU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER