Granted Patent
Utility
US 6,163,170 · App. 08/857,269
Level converter and semiconductor device
Inventor:
Yutaka Takinomi
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: May 16, 1997
Inventor
Yutaka Takinomi
Assignee (at issue)
Fujitsu Limited
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.