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:
Sep. 19, 2023
Filed:
Apr. 25, 2019
Applicant:
Sandisk Technologies Llc, Addison, TX (US);
Inventors:
Nisha Talagala, Livermore, CA (US);
Swaminathan Sundararaman, Santa Clara, CA (US);
Sriram Subramanian, Santa Clara, CA (US);
Assignee:
SANDISK TECHNOLOGIES LLC, Plano, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/00 (2019.01); G06F 16/21 (2019.01); G06F 11/14 (2006.01);
U.S. Cl.
CPC ...
G06F 16/21 (2019.01); G06F 11/1448 (2013.01); G06F 11/1471 (2013.01); G06F 11/1466 (2013.01);
Abstract
Apparatuses, systems, and methods are disclosed for snapshots of a non-volatile device. A method includes writing data in a sequential log structure for a non-volatile device. A method includes marking a point, in a sequential log structure, for a snapshot of data. A method includes preserving a logical-to-physical mapping for a snapshot based on a marked point and a temporal order for data in a sequential log structure.