Granted Patent
Utility
US 6,125,456 · App. 08/920,043
Microcomputer with self-diagnostic unit
Inventor:
Nobushi Takahashi
Patented Case
View Patent ↗
Granted: Sep 26, 2000
Filed: Aug 28, 1997
Inventor
Nobushi Takahashi
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.