Granted Patent
Utility
US 6,524,928 · App. 09/519,192
Semiconductor device and method for manufacturing the same
Inventor:
Atsuo Hirabayashi
Patented Case
View Patent ↗
Granted: Feb 25, 2003
Filed: Mar 6, 2000
Inventor
Atsuo Hirabayashi
Assignee (at issue)
FUJI 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.