Granted Patent
Utility
US 6,763,042 · App. 10/017,162
Apparatus and method for frequency conversion and mixing of laser light
Inventors:
Forrest L. Williams, Yuri Grapov, Dennis F. Elkins, Allen H. Tanner
Patented Case
View Patent ↗
Granted: Jul 13, 2004
Filed: Dec 14, 2001
Inventors
Forrest L. Williams
Yuri Grapov
Dennis F. Elkins
Allen H. Tanner
Assignee (at issue)
Evans & Sutherland Computer Corporation
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.