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.

Date of Patent:
Dec. 06, 2022

Filed:

Jun. 16, 2021
Applicant:

Sandisk Technologies Llc, Addison, TX (US);

Inventors:

Kou Tei, San Jose, CA (US);

Anirudh Amarnath, San Jose, CA (US);

Ohwon Kwon, Pleasanton, CA (US);

Assignee:

SANDISK TECHNOLOGIES LLC, Addison, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01); G11C 11/4096 (2006.01); G11C 5/06 (2006.01); G11C 11/4074 (2006.01); G11C 11/408 (2006.01);
U.S. Cl.
CPC ...
G11C 11/4096 (2013.01); G11C 5/06 (2013.01); G11C 11/4074 (2013.01); G11C 11/4085 (2013.01);
Abstract

A data storage system includes a storage medium coupled to a storage controller via an electrical interface connected to a plurality of input/output (IO) pads of the storage medium. The storage medium receives a read or write instruction from the storage controller via the IO pads, associates the read or write instruction with memory cells of a first block of a first plane of a plurality of planes of the storage medium, and adjusts a word line voltage level or a source line voltage level for the first block of the first plane based on (i) a position of the first plane with respect to the IO pads of the storage medium and (ii) a position of the first block within the first plane.


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