Granted Patent
Utility
US 6,525,581 · App. 10/033,989
Duty correction circuit and a method of correcting a duty
Inventor:
Young-Bae Choi
Patented Case
View Patent ↗
Granted: Feb 25, 2003
Filed: Dec 28, 2001
Inventor
Young-Bae Choi
Assignee (at issue)
SK hynix 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.