Granted Patent
Utility
US 6,818,539 · App. 09/607,219
Semiconductor devices and methods of fabricating the same
Inventor:
Atsushi Kanda
Patented Case
View Patent ↗
Granted: Nov 16, 2004
Filed: Jun 30, 2000
Inventor
Atsushi Kanda
Assignee (at issue)
SEIKO EPSON CORPORATION
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.