Granted Patent
Utility
US 4,922,208 · App. 07/334,430
Output stage for an operational amplifier
Inventors:
David M. Susak, Robert L. Vyne
Patented Case
View Patent ↗
Granted: May 1, 1990
Filed: Apr 7, 1989
Inventors
David M. Susak
Robert L. Vyne
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.