Granted Patent
Utility
US 5,119,158 · App. 07/615,888
Gate array semiconductor integrated circuit device
Inventor:
Tsutomu Hatano
Patented Case
View Patent ↗
Granted: Jun 2, 1992
Filed: Nov 20, 1990
Inventor
Tsutomu Hatano
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.