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:
Oct. 11, 2011
Filed:
Jul. 02, 2007
Applicants:
Cenk Argon, Chapel Hill, NC (US);
Kinhing P. Tsang, Plymouth, MN (US);
Alexander V. Kuznetsov, Pittsburgh, PA (US);
Inventors:
Cenk Argon, Chapel Hill, NC (US);
Kinhing P. Tsang, Plymouth, MN (US);
Alexander V. Kuznetsov, Pittsburgh, PA (US);
Assignee:
Seagate Technology, Cupertino, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); H03M 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system includes an encoder that manipulates postcoded data and produces parity bits, and a parity bit encoder that produces encoded parity bits by inserting into the parity bits one or more flags with polarities, or states, that are selected to produce, after precoding, precoded parity bits that meet predetermined modulation constraints.