Granted Patent
Utility
US 6,157,255 · App. 09/239,128
High performance operational amplifier
Inventor:
Jimmie D. Felps
Patented Case
View Patent ↗
Granted: Dec 5, 2000
Filed: Jan 28, 1999
Inventor
Jimmie D. Felps
Assignee (at issue)
Agilent Technologies, 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.