Granted Patent
Utility
US 5,909,582 · App. 08/847,627
Microcomputer having user mode interrupt function and supervisor mode interrupt function
Inventor:
Junichi Nakata
Patented Case
View Patent ↗
Granted: Jun 1, 1999
Filed: Apr 28, 1997
Inventor
Junichi Nakata
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.