Granted Patent
Utility
US 4,593,304 · App. 06/559,509
Heterostructure interdigital high speed photoconductive detector
Inventors:
Charles W. Slayman, Luis Figueroa
Patented Case
View Patent ↗
Granted: Jun 3, 1986
Filed: Feb 27, 1984
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.