Granted Patent
Utility
US 5,930,188 · App. 08/991,222
Memory circuit for performing threshold voltage tests on cells of a memory array
Inventor:
Frankie F. Roohparvar
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: Dec 12, 1997
Inventor
Frankie F. Roohparvar
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.