Granted Patent
Utility
US 5,404,045 · App. 08/200,582
Semiconductor device with an electrode pad having increased mechanical strength
Inventor:
Kazuyuki Mizushima
Patented Case
View Patent ↗
Granted: Apr 4, 1995
Filed: Feb 22, 1994
Inventor
Kazuyuki Mizushima
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.