Granted Patent
Utility
US 4,929,913 · App. 07/393,193
GaAs focal plane array readout
Inventor:
Robert N. Sato
Patented Case
View Patent ↗
Granted: May 29, 1990
Filed: Aug 14, 1989
Inventor
Robert N. Sato
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.