Granted Patent
Utility
US 5,420,421 · App. 08/322,116
Wide dynamic range non-uniformity compensation for infrared focal plane arrays
Inventors:
Gary Lindgren, Joseph Spagnolia, Anthony Kay
Patented Case
View Patent ↗
Granted: May 30, 1995
Filed: Oct 12, 1994
Inventors
Gary Lindgren
Joseph Spagnolia
Anthony Kay
Assignee (at issue)
Hughes Aircraft 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.