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:
Feb. 01, 2011
Filed:
May. 09, 2008
Applicants:
Giovanni Cherubini, Rueschlikon, CH;
Roy D. Cideciyan, Rueschlikon, CH;
Laurent A. Dellmann, Adliswil, CH;
Evangelos S. Eleftheriou, Rueschlikon, CH;
Mark A. Lantz, Adliswil, CH;
Inventors:
Giovanni Cherubini, Rueschlikon, CH;
Roy D. Cideciyan, Rueschlikon, CH;
Laurent A. Dellmann, Adliswil, CH;
Evangelos S. Eleftheriou, Rueschlikon, CH;
Mark A. Lantz, Adliswil, CH;
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/584 (2006.01);
U.S. Cl.
CPC ...
Abstract
A servo pattern, including stripes arranged in servo bursts for use in position error signal (PES) generation, is provided in which a stripe width is narrower than 1.7 μm and in which the stripes are oriented at an azimuth angle which in absolute value is equal to or larger than 6 degrees.