Granted Patent
Utility
US 6,822,338 · App. 10/374,727
Wiring structure of semiconductor device
Inventors:
Tsutomu Aono, Kikuo Okada
Patented Case
View Patent ↗
Granted: Nov 23, 2004
Filed: Feb 27, 2003
Inventors
Tsutomu Aono
Kikuo Okada
Assignee (at issue)
SANYO ELECTRIC CO., 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.