Granted Patent
Utility
US 5,812,026 · App. 08/705,596
Differential amplifier with improved voltage gain
Inventor:
Alexander Fairgrieve
Patented Case
View Patent ↗
Granted: Sep 22, 1998
Filed: Aug 30, 1996
Inventor
Alexander Fairgrieve
Assignee (at issue)
Elantec, 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.