Granted Patent
Utility
US 6,222,764 · App. 09/460,160
Erasable memory device and an associated method for erasing a memory cell therein
Inventors:
Patrick J. Kelley, Chung Wai Leung, Ranbir Singh
Patented Case
View Patent ↗
Granted: Apr 24, 2001
Filed: Dec 13, 1999
Inventors
Patrick J. Kelley
Chung Wai Leung
Ranbir Singh
Assignee (at issue)
Agere Systems Guardian 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.