Po-Wen Chai

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Tainan City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Gas tube, gas supply system and manufacturing method of semiconduct...
- Patent number 12,037,687
- Issue date Jul 16, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Yi-Shiung Chen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Gas tube, gas supply system and manufacturing method of semiconduct...
- Patent number 11,414,757
- Issue date Aug 16, 2022
- Taiwan Semiconductor Manufacturing Company, Ltd
- Yi-Shiung Chen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
GAS TUBE, GAS SUPPLY SYSTEM AND MANUFACTURING METHOD OF SEMICONDUCT...
- Publication number 20240327985
- Publication date Oct 3, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Yi-Shiung Chen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
GAS TUBE, GAS SUPPLY SYSTEM AND MANUFACTURING METHOD OF SEMICONDUCT...
- Publication number 20220333246
- Publication date Oct 20, 2022
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Yi-Shiung Chen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
GAS TUBE, GAS SUPPLY SYSTEM AND MANUFACTURING METHOD OF SEMICONDUCT...
- Publication number 20190145003
- Publication date May 16, 2019
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Yi-Shiung Chen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...