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Ankur Desai
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St. Peters, MO, US
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last 30 patents
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Patent Grant
Silicon wafering process flow
Patent number
6,294,469
Issue date
Sep 25, 2001
PlasmaSil, LLC
Milind Kulkarni
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for reducing waviness in semiconductor wafers
Patent number
6,200,908
Issue date
Mar 13, 2001
MEMC Electronic Materials, Inc.
Roland Vandamme
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flattening process for epitaxial semiconductor wafers
Patent number
6,030,887
Issue date
Feb 29, 2000
MEMC Electronic Materials, Inc.
Ankur H. Desai
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method and apparatus for controlling flatness of polished semicondu...
Patent number
5,787,595
Issue date
Aug 4, 1998
MEMC Electric Materials, Inc.
Ankur H. Desai
B24 - GRINDING POLISHING
Information
Patent Grant
Semiconductor wafer polisher and method
Patent number
5,422,316
Issue date
Jun 6, 1995
MEMC Electronic Materials, Inc.
Ankur H. Desai
B24 - GRINDING POLISHING