Granted Patent
Utility
US 5,778,420 · App. 08/608,336
External storage device and external storage control device with means for optimizing buffer full/empty ratio
Inventors:
Masataka Shitara, Hideaki Tanaka
Patented Case
View Patent ↗
Granted: Jul 7, 1998
Filed: Feb 28, 1996
Inventors
Masataka Shitara
Hideaki Tanaka
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.