Cho-Chin Chen

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Tainan, TW

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Patents Grantslast 30 patents

Information Patent Grant
Slurry dispensing system
- Patent number 7,392,818
- Issue date Jul 1, 2008
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Ming-Tzung Hsu
- B24 - GRINDING POLISHING
Information Patent Grant
Wet dip method for photoresist and polymer stripping without buffer...
- Patent number 6,652,666
- Issue date Nov 25, 2003
- Taiwan Semiconductor Manufacturing Co. Ltd
- Ching-Tien Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for drying wafers by a solvent
- Patent number 6,401,361
- Issue date Jun 11, 2002
- Taiwan Semiconductor Manufacturing Co., Ltd
- Cho-Ching Chen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SLURRY DISPENSING SYSTEM
- Publication number 20080017249
- Publication date Jan 24, 2008
- Taiwan Semiconductor Manufacturing Co., LTD
- Ming-Tzung Hsu
- B24 - GRINDING POLISHING
Information Patent Application
Shower tubing for PRS wet bench
- Publication number 20030221712
- Publication date Dec 4, 2003
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Shin-Shing Yang
- B08 - CLEANING
Information Patent Application
Wet dip method for photoresist and polymer stripping without buffer...
- Publication number 20020162578
- Publication date Nov 7, 2002
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Ching-Tien Ma
- H01 - BASIC ELECTRIC ELEMENTS