Granted Patent
Utility
US 6,477,628 · App. 09/493,599
Backup copy achieving improved efficiency by waiting until rewind/unload command for bulk data copy
Inventors:
Thomas W. Bish, Kenneth Fairclough Day, III, Douglas William Dewey, Dean L. Hanson, Mark A. Reid
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Jan 28, 2000
Inventors
Thomas W. Bish
Kenneth Fairclough Day, III
Douglas William Dewey
Dean L. Hanson
Mark A. Reid
Assignee (at issue)
International Business Machines 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.