Granted Patent
Utility
US 4,688,268 · App. 06/570,049
Fiber optic receiver having a combined baseline clamp and automatic gain control detector
Inventor:
John M. Holland
Patented Case
View Patent ↗
Granted: Aug 18, 1987
Filed: Jan 11, 1984
Inventor
John M. Holland
Assignee (at issue)
Chevron Research 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.