Granted Patent
Utility
US 5,768,044 · App. 08/655,998
Zoned recording embedded servo disk drive having no data identification fields and reduced rotational latency
Inventors:
Steven R. Hetzler, William John Kabelac
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: May 31, 1996
Inventors
Steven R. Hetzler
William John Kabelac
Assignee (at issue)
International Business Machines 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.