Granted Patent
Utility
US 5,241,211 · App. 07/773,788
Semiconductor device
Inventor:
Tsutomu Tashiro
Patented Case
View Patent ↗
Granted: Aug 31, 1993
Filed: Oct 11, 1991
Inventor
Tsutomu Tashiro
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.