Granted Patent
Utility
US 6,777,288 · App. 10/290,138
Vertical MOS transistor
Inventors:
Gobi R. Padmanabhan, Visvamohan Yegnashankaran
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Nov 6, 2002
Inventors
Gobi R. Padmanabhan
Visvamohan Yegnashankaran
Assignee (at issue)
NATIONAL SEMICONDUCTOR 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.