Granted Patent
Utility
US 5,952,722 · App. 08/825,527
Semiconductor device having high resistive element including high melting point metal
Inventor:
Masaki Watanabe
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Mar 28, 1997
Inventor
Masaki Watanabe
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.