Granted Patent
Utility
US 6,593,172 · App. 09/859,950
Design and processing of antifuse structure
Inventor:
Susan Johns
Patented Case
View Patent ↗
Granted: Jul 15, 2003
Filed: May 21, 2001
Inventor
Susan Johns
Assignee (at issue)
International Rectifier Corporation
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.