Granted Patent
Utility
US 5,354,987 · App. 07/987,039
Calibrating focal plane arrays using multiple variable radiometric sources
Inventor:
Craig A. MacPherson
Patented Case
View Patent ↗
Granted: Oct 11, 1994
Filed: Dec 7, 1992
Inventor
Craig A. MacPherson
Assignee (at issue)
Texas Instruments Incorporated
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.