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Yun C. Chang
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Rochester, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Silver nanoparticles made in solvent
Patent number
7,329,301
Issue date
Feb 12, 2008
Eastman Kodak Company
Yun C. Chang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method and system for acquiring full spine and full leg images usin...
Patent number
7,265,355
Issue date
Sep 4, 2007
Carestream Health, Inc.
Yun C. Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for sorting and separating particles
Patent number
7,074,622
Issue date
Jul 11, 2006
Eastman Kodak Company
Tiecheng A. Qiao
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Core/shell emulsions with enhanced photographic response
Patent number
6,593,073
Issue date
Jul 15, 2003
Eastman Kodak Company
Jon N. Eikenberry
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fragmentable electron donor compounds combined with broad blue spec...
Patent number
6,509,144
Issue date
Jan 21, 2003
Eastman Kodak Company
Kenneth J. Reed
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Simplified nucleation of high chloride <100> tabular grain em...
Patent number
5,908,739
Issue date
Jun 1, 1999
Eastman Kodak Company
Yun C. Chang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Mixed ripeners for silver halide emulsion formation
Patent number
5,750,327
Issue date
May 12, 1998
Eastman Kodak Company
Yun Chea Chang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
High chloride (100) tabular grain emulsions containing large, thin...
Patent number
5,744,297
Issue date
Apr 28, 1998
Eastman Kodak Company
Yun C. Chang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for forming silver halide grains with measurement of ion con...
Patent number
5,670,282
Issue date
Sep 23, 1997
Eastman Kodak Company
H. Glenn Judd
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
High chloride (100) tabular grain emulsions containing large, thin...
Patent number
5,663,041
Issue date
Sep 2, 1997
Eastman Kodak Company
Yun Chea Chang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Chemical and spectral sensitization of high-chloride tabular grains...
Patent number
5,494,788
Issue date
Feb 27, 1996
Eastman Kodak Company
Yun C. Chang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
High chloride [100] tabular grain emulsions improved emulsions and...
Patent number
5,413,904
Issue date
May 9, 1995
Eastman Kodak Company
Yun C. Chang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
High chloride tabular grain emulsions and processes for their prepa...
Patent number
5,320,938
Issue date
Jun 14, 1994
Eastman Kodak Company
Gary L. House
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
High chloride folded tabular grain emulsions
Patent number
5,298,385
Issue date
Mar 29, 1994
Eastman Kodak Company
Yun C. Chang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process for the preparation of high chloride tabular grain emulsions
Patent number
5,252,452
Issue date
Oct 12, 1993
Eastman Kodak Company
Yun C. Chang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Chloride containing tabular grains with holes and process for their...
Patent number
5,250,408
Issue date
Oct 5, 1993
Eastman Kodak Company
Yun C. Chang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Rod-shaped hollow silver halide emulsions and method of making
Patent number
5,244,783
Issue date
Sep 14, 1993
Eastman Kodak Company
Yun C. Chang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process for the preparation of high chloride tabular grain emulsion...
Patent number
5,178,998
Issue date
Jan 12, 1993
Eastman Kodak Company
Joe E. Maskasky
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process for the preparation of a grain stabilized high chloride tab...
Patent number
5,176,992
Issue date
Jan 5, 1993
Eastman Kodak Company
Joe E. Maskasky
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Digital silver ion concentration controller for the precipitation o...
Patent number
4,933,870
Issue date
Jun 12, 1990
Eastman Kodak Company
Yun C. Chang
G05 - CONTROLLING REGULATING
Patents Applications
last 30 patents
Information
Patent Application
ANTIMICROBIAL SILVER HALIDE COMPOSITION
Publication number
20080026028
Publication date
Jan 31, 2008
Kurt M. Schroeder
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
METHOD AND SYSTEM FOR SORTING AND SEPARATING PARTICLES
Publication number
20060105350
Publication date
May 18, 2006
Eastman Kodak Company
Tiecheng A. Qiao
G01 - MEASURING TESTING
Information
Patent Application
Antimicrobial silver halide composition
Publication number
20060068024
Publication date
Mar 30, 2006
Kurt M. Schroeder
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Silver nanoparticles made in solvent
Publication number
20060065075
Publication date
Mar 30, 2006
Eastman Kodak Company
Yun C. Chang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Silver microribbon composition and method of making
Publication number
20060068025
Publication date
Mar 30, 2006
Eastman Kodak Company
Yun C. Chang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method and system for acquiring full spine and full leg images usin...
Publication number
20050104018
Publication date
May 19, 2005
Yun C. Chang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Method and system for acquiring full spine and full leg images usin...
Publication number
20020081010
Publication date
Jun 27, 2002
Yun C. Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE