Granted Patent
Utility
US 5,153,529 · App. 07/753,128
Rail-to-rail input stage of an operational amplifier
Inventors:
Rikki Koda, Robert L. Vyne, Thomas D. Petty
Patented Case
View Patent ↗
Granted: Oct 6, 1992
Filed: Aug 30, 1991
Inventors
Rikki Koda
Robert L. Vyne
Thomas D. Petty
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.