Granted Patent
Utility
US 6,797,938 · App. 10/275,893
Polarimetric optical device with an insulating layer between detectors
Inventors:
Philippe Bois, Eric Costard, Marcel-Francis Audier, Eric Herniou
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Nov 12, 2002
Inventors
Philippe Bois
Eric Costard
Marcel-Francis Audier
Eric Herniou
Assignee (at issue)
THALES
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.