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James R. Winnard
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Poughkeepsie, NY, US
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last 30 patents
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Patent Grant
Multi-function charged particle apparatus
Patent number
4,556,823
Issue date
Dec 3, 1985
International Business Machines Corporation
John H. Keller
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Formation of epitaxial layers doped with conductivity-determining i...
Patent number
4,179,312
Issue date
Dec 18, 1979
International Business Machines Corporation
John H. Keller
C30 - CRYSTAL GROWTH
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Patent Grant
Apparatus for the formation of epitaxial layers doped with conducti...
Patent number
4,151,420
Issue date
Apr 24, 1979
International Business Machines Corporation
John H. Keller
C30 - CRYSTAL GROWTH
Information
Patent Grant
Apparatus for maintaining ion bombardment beam under improved vacuu...
Patent number
4,149,084
Issue date
Apr 10, 1979
International Business Machines Corporation
Herbert L. Arndt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ion implantation apparatus utilizing multiple aperture source plate...
Patent number
3,999,097
Issue date
Dec 21, 1976
International Business Machines Corporation
Wen Chuang Ko
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Method and apparatus for electrostatic deflection of high current i...
Patent number
3,997,846
Issue date
Dec 14, 1976
International Business Machines Corporation
Dennis Keith Coultas
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING