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. 17, 2023
Filed:
Feb. 24, 2021
Applicant:
Western Digital Technologies, Inc., San Jose, CA (US);
Inventors:
Narendhiran Chinnaanangur Ravimohan, Bangalore, IN;
Balakumar Rajendran, Tamil Nadu, IN;
Assignee:
Western Digital Technologies, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0614 (2013.01); G06F 3/0631 (2013.01); G06F 3/0653 (2013.01); G06F 3/0673 (2013.01);
Abstract
A storage system receives data to be stored in its memory. A controller in the storage system allocates a primary block of the memory to store the data and determines the health of the allocated block. If the controller determines that the allocated block is not healthy enough to reliably store the data, the controller allocates a secondary block to redundantly store the data.