Granted Patent
Utility
US 5,337,007 · App. 08/147,235
High efficiency class AB transconductance amplifier
Inventors:
Raymond Louis Barrett, Jr., Barry W. Herold
Patented Case
View Patent ↗
Granted: Aug 9, 1994
Filed: Nov 4, 1993
Inventors
Raymond Louis Barrett, Jr.
Barry W. Herold
Assignee (at issue)
Motorola, 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.