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Sadasivam Chandrasekhar
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Chesterfield, MO, US
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last 30 patents
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Patent Grant
Non-dash neck method for single crystal silicon growth
Patent number
5,885,344
Issue date
Mar 23, 1999
MEMC Electronic Materials, Inc.
Kyong-Min Kim
C30 - CRYSTAL GROWTH
Information
Patent Grant
Apparatus for controlling nucleation of oxygen precipitates in sili...
Patent number
5,840,120
Issue date
Nov 24, 1998
MEMC Electronic Materials, Inc.
Kyong-Min Kim
C30 - CRYSTAL GROWTH
Information
Patent Grant
Process for controlling thermal history of Czochralski-grown silicon
Patent number
5,779,791
Issue date
Jul 14, 1998
MEMC Electronic Materials, Inc.
Harold W. Korb
C30 - CRYSTAL GROWTH
Information
Patent Grant
Process for eliminating dislocations in the neck of a silicon singl...
Patent number
5,628,823
Issue date
May 13, 1997
MEMC Electronic Materials, Inc.
Sadasivam Chandrasekhar
C30 - CRYSTAL GROWTH
Information
Patent Grant
Silicon single crystal having eliminated dislocation in its neck
Patent number
5,578,284
Issue date
Nov 26, 1996
MEMC Electronic Materials, Inc.
Sadasivam Chandrasekhar
C30 - CRYSTAL GROWTH