Granted Patent
Utility
US 5,046,095 · App. 07/265,021
Digital data processor having data-unscrambling function
Inventor:
Kazuhiro Akiyama
Patented Case
View Patent ↗
Granted: Sep 3, 1991
Filed: Oct 31, 1988
Inventor
Kazuhiro Akiyama
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.