Granted Patent
Utility
US 6,515,364 · App. 09/835,958
Semiconductor device
Inventor:
Kazuhiro Tasaka
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Apr 10, 2001
Inventor
Kazuhiro Tasaka
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.