Granted Patent
Utility
US 5,835,930 · App. 08/629,684
One or more logical tracks per physical track in a headerless disk drive
Inventor:
Jeffrey J. Dobbek
Patented Case
View Patent ↗
Granted: Nov 10, 1998
Filed: Apr 9, 1996
Inventor
Jeffrey J. Dobbek
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.