Granted Patent
Utility
US 5,268,967 · App. 07/906,191
Method for automatic foreground and background detection in digital radiographic images
Inventors:
Ben Jang, Ralph Schaetzing
Patented Case
View Patent ↗
Granted: Dec 7, 1993
Filed: Jun 29, 1992
Inventors
Ben Jang
Ralph Schaetzing
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.