Granted Patent
Utility
US 6,642,766 · App. 09/973,887
Digital circuit, LSI including the same and method for removing noise
Inventor:
Norio Hatanaka
Patented Case
View Patent ↗
Granted: Nov 4, 2003
Filed: Oct 11, 2001
Inventor
Norio Hatanaka
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, LTD.
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.