Kuotang CHENG

Follow

Person

Hsinchu, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Extreme ultraviolet mask and method of manufacturing the same
- Patent number 12,181,791
- Issue date Dec 31, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chih-Tsung Shih
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Extreme ultraviolet mask and method of manufacturing the same
- Patent number 11,774,844
- Issue date Oct 3, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chih-Tsung Shih
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Extreme ultraviolet mask and method of manufacturing the same
- Patent number 11,275,301
- Issue date Mar 15, 2022
- Taiwan Semiconductor Manufacturing Co., Ltd
- Chih-Tsung Shih
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
EXTREME ULTRAVIOLET MASK
- Publication number 20250093764
- Publication date Mar 20, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chih-Tsung SHIH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
EXTREME ULTRAVIOLET MASK AND METHOD OF MANUFACTURING THE SAME
- Publication number 20230367195
- Publication date Nov 16, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chih-Tsung SHIH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
EXTREME ULTRAVIOLET MASK AND METHOD OF MANUFACTURING THE SAME
- Publication number 20220197127
- Publication date Jun 23, 2022
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chih-Tsung SHIH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
EXTREME ULTRAVIOLET MASK AND METHOD OF MANUFACTURING THE SAME
- Publication number 20200073225
- Publication date Mar 5, 2020
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Chih-Tsung SHIH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY