Granted Patent
Utility
US 4,849,708 · App. 07/213,546
Fully differential non-linear amplifier
Inventors:
Geoffrey E. Brehmer, Harry S. Jackson
Patented Case
View Patent ↗
Granted: Jul 18, 1989
Filed: Jun 30, 1988
Inventors
Geoffrey E. Brehmer
Harry S. Jackson
Assignee (at issue)
Advanced Miere Devices, 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.