Granted Patent
Utility
US 4,696,648 · App. 06/828,406
Heterostructure interdigital high speed photoconductive detector
Inventors:
Charles W. Slayman, Luis Figueroa
Patented Case
View Patent ↗
Granted: Sep 29, 1987
Filed: Feb 11, 1986
Inventors
Charles W. Slayman
Luis Figueroa
Assignee (at issue)
Hughes Aircraft Company
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.