Granted Patent
Utility
US 5,225,894 · App. 07/802,552
Spectral discrimination using temporal mapping of light pulses through optical filters
Inventors:
James E. Nicholson, Jack H. Parker, Jagdish P. Mathur, David M. Hull
Patented Case
View Patent ↗
Granted: Jul 6, 1993
Filed: Dec 5, 1991
Inventors
James E. Nicholson
Jack H. Parker
Jagdish P. Mathur
David M. Hull
Assignee (at issue)
Tracor Aerospace, 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.