Granted Patent
Utility
US 5,953,273 · App. 09/085,059
Semiconductor integrated circuit device having confirmable self-diagnostic function
Inventor:
Kayoko Ikegami
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: May 27, 1998
Inventor
Kayoko Ikegami
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.