Granted Patent
Utility
US 6,653,729 · App. 09/960,380
Semiconductor device and test method for manufacturing same
Inventor:
Junya Ishii
Patented Case
View Patent ↗
Granted: Nov 25, 2003
Filed: Sep 24, 2001
Inventor
Junya Ishii
Assignee (at issue)
NEC Electronics 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.