Granted Patent
Utility
US 4,780,855 · App. 06/747,610
System for controlling a nonvolatile memory having a data portion and a corresponding indicator portion
Inventors:
Norihiko Iida, Kazuhide Kawata
Patented Case
View Patent ↗
Granted: Oct 25, 1988
Filed: Jun 21, 1985
Inventors
Norihiko Iida
Kazuhide Kawata
Assignee (at issue)
NEC 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.