Granted Patent
Utility
US 4,703,285 · App. 06/855,533
Wideband amplifier with active high-frequency compensation
Inventor:
James Woo
Patented Case
View Patent ↗
Granted: Oct 27, 1987
Filed: Apr 23, 1986
Inventor
James Woo
Assignee (at issue)
Tektronix, 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.