Granted Patent
Utility
US 6,825,112 · App. 10/335,389
Semiconductor device and method of production thereof
Inventor:
Masateru Ando
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Dec 31, 2002
Inventor
Masateru Ando
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.