Granted Patent
Utility
US 6,741,762 · App. 10/010,401
Back biased electro-optical modulator
Inventors:
Jan Grinberg, Min-Cheol Oh, Harold R. Fetterman, Joseph Darryl Michael
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Dec 5, 2001
Inventors
Jan Grinberg
Min-Cheol Oh
Harold R. Fetterman
Joseph Darryl Michael
Assignee (at issue)
Pacific Wave Industries, 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.