Granted Patent
Utility
US 6,766,491 · App. 09/852,858
Parity mirroring between controllers in an active-active controller pair
Inventor:
Richard W. Busser
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: May 9, 2001
Inventor
Richard W. Busser
Assignee (at issue)
Dot Hill Systems 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.