Granted Patent
Utility
US 6,180,955 · App. 09/097,236
Integrating optical collector with reduced re-illumination of phosphor sheet
Inventors:
David E. Doggett, Linden J. Livoni
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Jun 12, 1998
Inventors
David E. Doggett
Linden J. Livoni
Assignee (at issue)
Lumisys, 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.