Granted Patent
Utility
US 6,717,847 · App. 10/229,258
Selective operation of a multi-state non-volatile memory system in a binary mode
Inventor:
Jian Chen
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: Aug 26, 2002
Inventor
Jian Chen
Assignee (at issue)
Sandisk, 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.