Granted Patent
Utility
US 6,757,121 · App. 09/941,194
Storage device having internal and external recording circuits
Inventor:
Hiroshi Uno
Patented Case
View Patent ↗
Granted: Jun 29, 2004
Filed: Aug 28, 2001
Inventor
Hiroshi Uno
Assignee (at issue)
Fujitsu Limited
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.