Granted Patent
Utility
US 5,822,142 · App. 08/690,186
Method of mapping logical sectors to physical sectors in a disk drive sparing partition
Inventor:
Michael Hicken
Patented Case
View Patent ↗
Granted: Oct 13, 1998
Filed: Jul 26, 1996
Inventor
Michael Hicken
Assignee (at issue)
Western Digital
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.