Inventor
CHANG YUN C
US17 patents
⚠️ This page may combine multiple inventors who share the name “CHANG YUN C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EASTMAN KODAK CO
16 patentsUS5320938AJun 14, 1994
High chloride tabular grain emulsions and processes for their preparation
EASTMAN KODAK CO77 citations95
US7329301B2Feb 12, 2008
Silver nanoparticles made in solvent
EASTMAN KODAK CO28 citations92
US5413904AMay 9, 1995
High chloride [100] tabular grain emulsions improved emulsions and improved precipitation processes
EASTMAN KODAK CO28 citations91
US7074622B2Jul 11, 2006
Method and system for sorting and separating particles
EASTMAN KODAK CO22 citations89
US5178998AJan 12, 1993
Process for the preparation of high chloride tabular grain emulsions (III)
EASTMAN KODAK CO20 citations82
US4933870AJun 12, 1990
Digital silver ion concentration controller for the precipitation of silver halide emulsions
EASTMAN KODAK CO22 citations81
US5252452AOct 12, 1993
Process for the preparation of high chloride tabular grain emulsions
EASTMAN KODAK CO8 citations74
US5250408AOct 5, 1993
Chloride containing tabular grains with holes and process for their preparation
EASTMAN KODAK CO9 citations74
US5176992AJan 5, 1993
Process for the preparation of a grain stabilized high chloride tabular grain photographic emulsion (II)
EASTMAN KODAK CO12 citations74
US5744297AApr 28, 1998
High chloride (100) tabular grain emulsions containing large, thin tabular grains
EASTMAN KODAK CO6 citations73
US5244783ASep 14, 1993
Rod-shaped hollow silver halide emulsions and method of making
EASTMAN KODAK CO7 citations73
US6509144B1Jan 21, 2003
Fragmentable electron donor compounds combined with broad blue spectral sensitization
EASTMAN KODAK CO2 citations62
US5494788AFeb 27, 1996
Chemical and spectral sensitization of high-chloride tabular grains using high-temperature heat treatment
EASTMAN KODAK CO2 citations62
US5298385AMar 29, 1994
High chloride folded tabular grain emulsions
EASTMAN KODAK CO2 citations53
US5908739AJun 1, 1999
Simplified nucleation of high chloride <100> tabular grain emulsions
EASTMAN KODAK CO1 citations52
US6593073B1Jul 15, 2003
Core/shell emulsions with enhanced photographic response
EASTMAN KODAK CO0 citations41