Granted Patent
Utility
US 6,018,590 · App. 08/946,557
Technique for finding the histogram region of interest based on landmark detection for improved tonescale reproduction of digital radiographic images
Inventor:
Roger S. Gaborski
Patented Case
View Patent ↗
Granted: Jan 25, 2000
Filed: Oct 7, 1997
Inventor
Roger S. Gaborski
Assignee (at issue)
EASTMAN KODAK COMPANY
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.