Granted Patent
Utility
US 6,545,528 · App. 09/923,576
Semiconductor device
Inventor:
Naohisa Nishioka
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Aug 7, 2001
Inventor
Naohisa Nishioka
Assignees (at issue)
NEC CORPORATION
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.