Granted Patent
Utility
US 5,060,028 · App. 07/300,003
High band-gap opto-electronic device
Inventors:
Chih-Ping Kuo, Robert M. Fletcher, Timothy D. Osentowski
Patented Case
View Patent ↗
Granted: Oct 22, 1991
Filed: Jan 19, 1989
Inventors
Chih-Ping Kuo
Robert M. Fletcher
Timothy D. Osentowski
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.