Granted Patent
Utility
US 6,441,497 · App. 09/977,249
Semiconductor device fabricated on multiple substrates and method for fabricating the same
Inventor:
Il-Seok Han
Patented Case
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Granted: Aug 27, 2002
Filed: Oct 16, 2001
Inventor
Il-Seok Han
Assignee (at issue)
SK hynix Inc.
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.