Oscar Kai Chi Hsu

Follow

Person

Chelmsford, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Polishing pads with polymer filled fibrous web, and methods for fab...
- Patent number 6,989,117
- Issue date Jan 24, 2006
- International Business Machines Corporation
- Shyng-Tsong Chen
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Fiber embedded polishing pad
- Publication number 20050079805
- Publication date Apr 14, 2005
- International Business Machines Corporation
- Shyng-Tsong Chen
- B24 - GRINDING POLISHING
Information Patent Application
Polishing pads with polymer filled fibrous web, and methods for fab...
- Publication number 20040162013
- Publication date Aug 19, 2004
- International Business Machines Corporation
- Shyng-Tsong Chen
- B24 - GRINDING POLISHING