Granted Patent
Utility
US 5,649,219 · App. 08/708,884
Microcomputer having a region definable by user
Inventor:
Osamu Matsushima
Patented Case
View Patent ↗
Granted: Jul 15, 1997
Filed: Sep 4, 1996
Inventor
Osamu Matsushima
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.