Granted Patent
Utility
US 4,891,606 · App. 07/307,944
Photocurrent compensation using active devices
Inventors:
Jack E. Clark, II, Jeffrey Lee, Brent R. Doyle
Patented Case
View Patent ↗
Granted: Jan 2, 1990
Filed: Feb 9, 1989
Inventors
Jack E. Clark, II
Jeffrey Lee
Brent R. Doyle
Assignee (at issue)
HARRIS CORPORATION
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.