Richard de Geus

Follow

Person

Cupertino, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for chemical mechanical polishing
- Patent number 5,938,884
- Issue date Aug 17, 1999
- Obsidian, Inc.
- Jon A. Hoshizaki
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus for chemical mechanical polishing
- Patent number 5,908,530
- Issue date Jun 1, 1999
- Obsidian, Inc.
- Jon A. Hoshizaki
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method for chemical mechanical polishing
- Patent number 5,759,918
- Issue date Jun 2, 1998
- Obsidian, Inc.
- Jon A. Hoshizaki
- G05 - CONTROLLING REGULATING
Information Patent Grant
Etch rate monitor using collimated light and method of using same
- Patent number 5,337,144
- Issue date Aug 9, 1994
- Applied Materials, Inc.
- Bruno Strul
- G01 - MEASURING TESTING
Information Patent Grant
Disc transfer device
- Patent number 4,595,221
- Issue date Jun 17, 1986
- Priam Corporation
- Richard de Geus
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS