Granted Patent
Utility
US 4,625,178 · App. 06/756,828
Feedforward gain block with mirror image error amplifier
Inventor:
Leif R. Mannerstrom
Patented Case
View Patent ↗
Granted: Nov 25, 1986
Filed: Jul 19, 1985
Inventor
Leif R. Mannerstrom
Assignee (at issue)
General Instrument 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.