Granted Patent
Utility
US 6,603,219 · App. 09/801,472
Semiconductor integrated circuit
Inventors:
Masaomi Toyama, Shiro Dosho, Naoshi Yanagisawa
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: Mar 8, 2001
Inventors
Masaomi Toyama
Shiro Dosho
Naoshi Yanagisawa
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.