Granted Patent
Utility
US 6,291,977 · App. 09/537,662
Differential current mirror with low or eliminated differential current offset
Inventor:
Stepan Iliasevitch
Patented Case
View Patent ↗
Granted: Sep 18, 2001
Filed: Mar 29, 2000
Inventor
Stepan Iliasevitch
Assignee (at issue)
Nortel Networks Limited
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.