IP Library Granted Patent US 6,208,554
Granted Patent Utility
US 6,208,554 · App. 09/441,942

Single event upset (SEU) hardened static random access memory cell

Inventors: Ho Gia Phan, Derwin Jallice, Bin Li, Joseph A. Hoffman
Patented Case View Patent ↗
Granted: Mar 27, 2001 Filed: Nov 17, 1999
Inventors
Ho Gia Phan
Derwin Jallice
Bin Li
Joseph A. Hoffman
Assignee (at issue)
LOCKHEED MARTIN 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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,208,554
App. No.
09/441,942
Filed
1999-11-17
Granted
2001-03-27
Kind
A