Granted Patent
Utility
US 6,515,909 · App. 09/972,426
Flash memory device with a variable erase pulse
Inventor:
Corley B. Wooldridge
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Oct 5, 2001
Inventor
Corley B. Wooldridge
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.