Granted Patent
Utility
US 4,771,327 · App. 07/064,031
Master-slice integrated circuit having an improved arrangement of transistor elements for simplified wirings
Inventor:
Toshimasa Usui
Patented Case
View Patent ↗
Granted: Sep 13, 1988
Filed: Jun 19, 1987
Inventor
Toshimasa Usui
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.