Wei-Cheng LI

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Keelung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Slurry feed system and method of providing slurry to chemical mecha...
- Patent number 10,814,455
- Issue date Oct 27, 2020
- Taiwan Semiconductor Manufacturing Co., Ltd
- Tsung-Huang Chen
- B24 - GRINDING POLISHING
Information Patent Grant
Slurry feed system and method of providing slurry to chemical mecha...
- Patent number 9,744,642
- Issue date Aug 29, 2017
- Taiwan Semiconductor Manufacturing Co., Ltd
- Tsung-Huang Chen
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
SLURRY FEED SYSTEM AND METHOD OF PROVIDING SLURRY TO CHEMICAL MECHA...
- Publication number 20170320193
- Publication date Nov 9, 2017
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Tsung-Huang CHEN
- B24 - GRINDING POLISHING
Information Patent Application
SLURRY FEED SYSTEM AND METHOD OF PROVIDING SLURRY TO CHEMICAL MECHA...
- Publication number 20150117135
- Publication date Apr 30, 2015
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Tsung-Huang CHEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL