Granted Patent
Utility
US 4,691,172 · App. 06/774,544
MOS Switched capacitor automatic gain control circuit
Inventors:
Kiyoshi Fukahori, Thomas J. Glad
Patented Case
View Patent ↗
Granted: Sep 1, 1987
Filed: Sep 10, 1985
Inventors
Kiyoshi Fukahori
Thomas J. Glad
Assignee (at issue)
SILICONSYSTEMS, 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.