Granted Patent
Utility
US 5,909,334 · App. 08/644,507
Verifying write operations in a magnetic disk drive
Inventors:
Lawrence J. Barr, Anil Sareen
Patented Case
View Patent ↗
Granted: Jun 1, 1999
Filed: May 10, 1996
Inventors
Lawrence J. Barr
Anil Sareen
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.