Granted Patent
Utility
US 6,133,082 · App. 09/382,698
Method of fabricating CMOS semiconductor device
Inventor:
Sadaaki Masuoka
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Aug 25, 1999
Inventor
Sadaaki Masuoka
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.