Granted Patent
Utility
US 5,357,136 · App. 08/042,401
Semiconductor device with anchored interconnection layer
Inventor:
Kentaro YOSHIOKA
Patented Case
View Patent ↗
Granted: Oct 18, 1994
Filed: Apr 2, 1993
Inventor
Kentaro YOSHIOKA
Assignee (at issue)
OKI ELECTRIC INDUSTRY CO., LTD.
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.