The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 17, 2012
Filed:
Jan. 13, 2009
Applicants:
Nhan Xuan Bui, Tucson, AZ (US);
Reed Alan Hancock, Tucson, AZ (US);
Robert Allen Hutchins, Tucson, AZ (US);
Larry Leeroy Tretter, Tucson, AZ (US);
Inventors:
Nhan Xuan Bui, Tucson, AZ (US);
Reed Alan Hancock, Tucson, AZ (US);
Robert Allen Hutchins, Tucson, AZ (US);
Larry Leeroy Tretter, Tucson, AZ (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B 15/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A sequential information storage medium, comprising a plurality of servo patterns encoded lengthwise thereon, wherein each servo pattern encodes at least one LPOS bit and comprises a width less than 187 microns.