James Shen

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Aloha, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Compositions for insulator and metal CMP and methods relating thereto
- Patent number 6,607,424
- Issue date Aug 19, 2003
- Rodel Holdings, Inc.
- Wesley D. Costas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compositions for insulator and metal CMP and methods relating thereto
- Patent number 6,443,812
- Issue date Sep 3, 2002
- Rodel Holdings Inc.
- Wesley D. Costas
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of polishing
- Patent number 6,328,634
- Issue date Dec 11, 2001
- Rodel Holdings Inc.
- James Shen
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus for photoelectrochemical polishing of silicon wafers
- Patent number 6,319,370
- Issue date Nov 20, 2001
- Rodel Holdings Inc.
- Lizhong Sun
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for photoelectrochemical polishing of silicon wafers
- Patent number 6,074,546
- Issue date Jun 13, 2000
- Rodel Holdings, Inc.
- Lizhong Sun
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Polishing silicon wafers with improved polishing slurries
- Patent number 5,860,848
- Issue date Jan 19, 1999
- Rodel, Inc.
- Scott B. Loncki
- B24 - GRINDING POLISHING