Granted Patent
Utility
US 6,700,431 · App. 10/241,115
I/O pad overvoltage protection circuitry
Inventors:
Bahram Fotouhi, Bahman Farzan, Saied Rafati
Patented Case
View Patent ↗
Granted: Mar 2, 2004
Filed: Sep 10, 2002
Inventors
Bahram Fotouhi
Bahman Farzan
Saied Rafati
Assignee (at issue)
Exar 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.