Granted Patent
Utility
US 5,257,222 · App. 07/821,501
Antifuse programming by transistor snap-back
Inventor:
Roger Lee
Patented Case
View Patent ↗
Granted: Oct 26, 1993
Filed: Jan 14, 1992
Inventor
Roger Lee
Assignee (at issue)
Micron Technology, 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.