Granted Patent
Utility
US 6,462,986 · App. 09/256,901
Integrated circuit for storage and retrieval of multiple digital bits per nonvolatile memory cell
Inventor:
Sakhawat M. Khan
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: Feb 24, 1999
Inventor
Sakhawat M. Khan
Assignee (at issue)
Silicon Storage 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.