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Yann Hung
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Rochester, NY, US
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last 30 patents
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Patent Grant
Palladium catalyzed addition of amines to 3,4-epoxy-1-butene
Patent number
5,326,873
Issue date
Jul 5, 1994
Eastman Kodak Company
Stephen A. Godleski
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Palladium catalyzed addition of amines to 3,4-epoxy-1-butene
Patent number
5,288,910
Issue date
Feb 22, 1994
Eastman Kodak Company
Yann Hung
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Photoconductive elements which are sensitive to near-infrared radia...
Patent number
5,288,573
Issue date
Feb 22, 1994
Eastman Kodak Company
Yann Hung
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for patterning metallo-organic percursor film and method for...
Patent number
5,262,392
Issue date
Nov 16, 1993
Eastman Kodak Company
Liang-Sun Hung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrophotographic element containing barrier layer
Patent number
5,128,226
Issue date
Jul 7, 1992
Eastman Kodak Company
Yann Hung
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Substituted cyclopentadiene electron transport compounds
Patent number
5,103,038
Issue date
Apr 7, 1992
Eastman Kodak Company
Chin H. Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Low temperature synthesis of alkali metal niobates and tantalates
Patent number
5,051,280
Issue date
Sep 24, 1991
Eastman Kodak Company
Yann Hung
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Cyclic bis-dicarboximide charge transport compounds for electrophot...
Patent number
4,992,349
Issue date
Feb 12, 1991
Eastman Kodak Company
Chin H. Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pigments and photoconductive elements sensitive to infrared radiation
Patent number
4,727,139
Issue date
Feb 23, 1988
Eastman Kodak Company
Yann Hung
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoconductive phthalocyanine pigments, electrophotographic elemen...
Patent number
4,701,396
Issue date
Oct 20, 1987
Eastman Kodak Company
Yann Hung
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoconductive elements sensitive to infrared radiation having a b...
Patent number
4,666,802
Issue date
May 19, 1987
Eastman Kodak Company
Yann Hung
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY