Granted Patent
Utility
US 6,562,680 · App. 09/688,683
Semiconductor device and method of manufacturing the same
Inventor:
Keiko Asakawa
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Oct 17, 2000
Inventor
Keiko Asakawa
Assignee (at issue)
SHARP KABUSHIKI KAISHA
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.