Granted Patent
Utility
US 4,694,258 · App. 06/840,428
Method and system of enhancing performance of feedforward amplifiers
Inventors:
Robert M. Blumenkranz, Mark A. Gibbons
Patented Case
View Patent ↗
Granted: Sep 15, 1987
Filed: Mar 14, 1986
Inventors
Robert M. Blumenkranz
Mark A. Gibbons
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.