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:
Aug. 06, 2013
Filed:
Mar. 02, 2011
Applicants:
Lingqi Zeng, San Jose, CA (US);
Yu Kou, San Jose, CA (US);
Kin Man NG, Cupertino, CA (US);
Kwok W. Yeung, Milpitas, CA (US);
Inventors:
Lingqi Zeng, San Jose, CA (US);
Yu Kou, San Jose, CA (US);
Kin Man Ng, Cupertino, CA (US);
Kwok W. Yeung, Milpitas, CA (US);
Assignee:
SK hynix memory solutions inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Encoding is performed by putting a low-density parity-check (LDPC) generator matrix into partial quasi-cyclic form comprising an identity matrix, a parity generator matrix, a zero matrix and a remainder matrix. The parity generator matrix is quasi-cyclic and the remainder matrix is not quasi-cyclic. An encoder is used to generate LDPC encoded data using the parity generator matrix and without using the remainder matrix.