Granted Patent
Utility
US 5,153,789 · App. 07/543,973
Methods and apparatus for optimizing track seeking operations
Inventors:
Frank William Bernett, William Ray
Patented Case
View Patent ↗
Granted: Oct 6, 1992
Filed: Jun 26, 1990
Inventors
Frank William Bernett
William Ray
Assignee (at issue)
Digital Equipment 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.