Granted Patent
Utility
US 5,901,240 · App. 08/766,196
Method for detecting the collimation field in a digital radiography
Inventors:
Jiebo Luo, Robert A. Senn
Patented Case
View Patent ↗
Granted: May 4, 1999
Filed: Dec 12, 1996
Inventors
Jiebo Luo
Robert A. Senn
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.