Granted Patent
Utility
US 5,801,434 · App. 08/690,126
TAB tape and semiconductor device including TAB tape
Inventor:
Kenji Sugahara
Patented Case
View Patent ↗
Granted: Sep 1, 1998
Filed: Jul 31, 1996
Inventor
Kenji Sugahara
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.