Granted Patent
Utility
US 6,426,535 · App. 09/411,942
Semiconductor device having improved short channel resistance
Inventors:
Kiyoshi Takeuchi, Shigetaka Kumashiro
Patented Case
View Patent ↗
Granted: Jul 30, 2002
Filed: Oct 4, 1999
Inventors
Kiyoshi Takeuchi
Shigetaka Kumashiro
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.