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Alfred Yi Cho
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New Providence, NJ, US
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last 30 patents
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Patent Grant
Effusion cells for molecular beam epitaxy apparatus
Patent number
4,239,955
Issue date
Dec 16, 1980
Bell Telephone Laboratories, Incorporated
Alfred Y. Cho
C30 - CRYSTAL GROWTH
Information
Patent Grant
Molecular beam method for processing a plurality of substrates
Patent number
4,181,544
Issue date
Jan 1, 1980
Bell Telephone Laboratories, Incorporated
Alfred Y. Cho
C30 - CRYSTAL GROWTH
Information
Patent Grant
Molecular beam apparatus for processing a plurality of substrates
Patent number
4,137,865
Issue date
Feb 6, 1979
Bell Telephone Laboratories, Incorporated
Alfred Y. Cho
C30 - CRYSTAL GROWTH
Information
Patent Grant
Simultaneous molecular beam deposition of monocrystalline and polyc...
Patent number
4,001,858
Issue date
Jan 4, 1977
Bell Telephone Laboratories, Incorporated
William Charles Ballamy
C30 - CRYSTAL GROWTH
Information
Patent Grant
MBE growth: gettering contaminants and fabricating heterostructure...
Patent number
3,974,002
Issue date
Aug 10, 1976
Bell Telephone Laboratories, Incorporated
Horace Craig Casey
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Native oxide technique for preparing clean substrate surfaces
Patent number
3,969,164
Issue date
Jul 13, 1976
Bell Telephone Laboratories, Incorporated
Alfred Yi Cho
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Sn-Doped group III(a)-v(a) Ga-containing layers grown by molecular...
Patent number
3,941,624
Issue date
Mar 2, 1976
Bell Telephone Laboratories, Incorporated
Alfred Yi Cho
C30 - CRYSTAL GROWTH