Benson Po-Hsiang Chi

Follow

Person

Hsinchu County, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Chemical mechanical polishing composition and method for tungsten
- Patent number 10,640,681
- Issue date May 5, 2020
- Rohm and Haas Electronic Materials CMP Holdings, Inc.
- Jia De Peng
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Chemical mechanical polishing composition and method for tungsten
- Patent number 10,597,558
- Issue date Mar 24, 2020
- Rohm and Haas Electronic Materials CMP Holdings, Inc.
- Jia De Peng
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
CHEMICAL MECHANICAL POLISHING COMPOSITION AND METHOD FOR TUNGSTEN
- Publication number 20200123412
- Publication date Apr 23, 2020
- Rohm and Haas Electronic Materials CMP Holdings, INC.
- Jia De Peng
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...