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. 21, 2017
Filed:
Jun. 30, 2014
Applicant:
Seagate Technology Llc, Cupertino, CA (US);
Inventors:
Nicholas Odin Lien, Farmington, MN (US);
Ara Patapoutian, Hopkinton, MA (US);
Jeffrey J. Pream, Berthoud, CO (US);
Young Pil Kim, Eden Prairie, MN (US);
David Orrin Sluiter, Superior, CO (US);
Assignee:
SEAGATE TECHNOLOGY LLC, Cupertino, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/02 (2006.01); G06F 12/06 (2006.01); G11C 7/18 (2006.01); G11C 8/06 (2006.01); G11C 8/12 (2006.01); G11C 16/08 (2006.01);
U.S. Cl.
CPC ...
G11C 7/18 (2013.01); G11C 8/06 (2013.01); G11C 8/12 (2013.01); G11C 16/08 (2013.01);
Abstract
The disclosed technology provides for multi-dimensional data randomization in a memory cell array using circular shifts of an initial scrambling sequence. Data addressed to a first row of a data array is randomized using the initial scrambling sequence and data addressed to each row of the memory cell array is randomized using a scrambling sequence that is equal to a circular shift of the initial sequence.