Granted Patent
Utility
US 6,300,834 · App. 09/735,216
High performance intermediate stage circuit for a rail-to-rail input/output CMOS operational amplifier
Inventor:
Xijian Lin
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Dec 12, 2000
Inventor
Xijian Lin
Assignee (at issue)
Elantec Semiconductor, 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.