Tuan-Yen Yu

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Tainan City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of pattern transfer mask
- Patent number 9,581,898
- Issue date Feb 28, 2017
- United Microelectronics Corp.
- En-Chiuan Liou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of correcting overlay error
- Patent number 9,400,435
- Issue date Jul 26, 2016
- United Microelectronics Corp.
- En-Chiuan Liou
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method of forming assist feature patterns
- Patent number 8,524,423
- Issue date Sep 3, 2013
- United Microelectronics Corp.
- Yi-Chih Chiang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD OF PATTERN TRANSFER MASK
- Publication number 20160306274
- Publication date Oct 20, 2016
- UNITED MICROELECTRONICS CORP.
- En-Chiuan Liou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF CORRECTING OVERLAY ERROR
- Publication number 20150362905
- Publication date Dec 17, 2015
- UNITED MICROELECTRONICS CORP.
- En-Chiuan Liou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method of forming a photoresist pattern
- Publication number 20140120476
- Publication date May 1, 2014
- UNITED MICROELECTRONICS CORP.
- Tuan-Yen Yu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD OF FORMING ASSIST FEATURE PATTERNS
- Publication number 20130017474
- Publication date Jan 17, 2013
- Yi-Chih Chiang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY