Granted Patent
Utility
US 5,985,699 · App. 09/093,757
Method for designing semiconductor integrated circuit
Inventor:
Katsuhiko Yokoyama
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Jun 9, 1998
Inventor
Katsuhiko Yokoyama
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.