Granted Patent
Utility
US 6,046,495 · App. 08/921,145
Semiconductor device having a tab tape and a ground layer
Inventor:
Michitaka Urushima
Patented Case
View Patent ↗
Granted: Apr 4, 2000
Filed: Aug 29, 1997
Inventor
Michitaka Urushima
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.