Granted Patent
Utility
US 6,624,414 · App. 09/382,873
Image intensifier tube with IR up-conversion phosphor on the input side
Inventor:
John W. Glesener
Patented Case
View Patent ↗
Granted: Sep 23, 2003
Filed: Aug 25, 1999
Inventor
John W. Glesener
Assignee (at issue)
Litton Systems, Inc.
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.