Chih-Chun Liang

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Taoyuan City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Circuit board and manufacturing method thereof
- Patent number 11,991,837
- Issue date May 21, 2024
- Unimicron Technology Corp.
- Ke-Chien Li
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
TOTEM-POLE PFC CIRCUIT AND CONTROL METHOD THEREOF
- Publication number 20240113617
- Publication date Apr 4, 2024
- Delta Electronics, Inc.
- Yung-Sheng Yeh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Thermal Conduction - Electrical Conduction Isolated Circuit Board w...
- Publication number 20240114614
- Publication date Apr 4, 2024
- ICP TECHNOLOGY CO., LTD.
- HO-CHIEH YU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ORING FET CONTROL CIRCUIT AND METHOD
- Publication number 20240113703
- Publication date Apr 4, 2024
- Delta Electronics, Inc.
- Yung-Sheng Yeh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Flip-Chip Packaged Power Transistor Module Having Built-in Gate Driver
- Publication number 20230378145
- Publication date Nov 23, 2023
- ICP TECHNOLOGY CO., LTD.
- HO-CHIEH YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF
- Publication number 20220408567
- Publication date Dec 22, 2022
- Unimicron Technology Corp.
- Ke-Chien Li
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR