Granted Patent
Utility
US 6,364,487 · App. 09/240,198
Solid state based illumination source for a projection display
Inventors:
Andreas Weber, James B. Williamson, Gregory M. Cutler
Patented Case
View Patent ↗
Granted: Apr 2, 2002
Filed: Jan 29, 1999
Inventors
Andreas Weber
James B. Williamson
Gregory M. Cutler
Assignee (at issue)
Agilent Technologies, 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.