Granted Patent
Utility
US 5,586,248 · App. 08/402,731
Disk drive controller with a posted write cache memory
Inventors:
Dennis J. Alexander, Ryan A. Callison, Ralph S. Perry
Patented Case
View Patent ↗
Granted: Dec 17, 1996
Filed: Mar 13, 1995
Inventors
Dennis J. Alexander
Ryan A. Callison
Ralph S. Perry
Assignee (at issue)
Compaq Computer 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.