Yeong-Song Yen

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Chung-Ho, TW

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Patents Grantslast 30 patents

Information Patent Grant
Photolithography process with multiple exposures
- Patent number 6,839,126
- Issue date Jan 4, 2005
- United Microelectronics Corp.
- Yeong-Song Yen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Gap-filling process
- Patent number 6,833,318
- Issue date Dec 21, 2004
- United Microelectronics Corp.
- Chun-Jen Weng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual damascene process
- Patent number 6,391,757
- Issue date May 21, 2002
- United Microelectronics Corp.
- I-Hsiung Huang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Gap-filling process
- Publication number 20040097069
- Publication date May 20, 2004
- United Microelectronics Corp.
- Chun-Jen Weng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Photolithography process with multiple exposures
- Publication number 20030123039
- Publication date Jul 3, 2003
- Yeong-Song Yen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method of forming dual damascene structure
- Publication number 20030096496
- Publication date May 22, 2003
- I-Hsiung Huang
- H01 - BASIC ELECTRIC ELEMENTS