Granted Patent
Utility
US 5,835,514 · App. 08/591,846
Laser-based controlled-intensity light source using reflection from a convex surface and method of making same
Inventors:
Albert Yuen, Tao Zhang, David M. Sears, Leif Larson
Patented Case
View Patent ↗
Granted: Nov 10, 1998
Filed: Jan 25, 1996
Inventors
Albert Yuen
Tao Zhang
David M. Sears
Leif Larson
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.