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:
Mar. 03, 2026

Filed:

May. 20, 2024
Applicant:

Sandisk Technologies Llc, Austin, TX (US);

Inventors:

Mark Dancho, Chandler, AZ (US);

Mervyn Wongso, Gilbert, AZ (US);

Assignee:

Sandisk Technologies, Inc., Milpitas, CA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/10 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1004 (2013.01);
Abstract

A storage device may detect when data transferred from a memory device is read from a correct physical address on the memory device. The storage device includes a memory device to store data wherein data stored on the memory is accessed by referencing physical addresses on the memory device. A controller on the storage device may send a read instruction to the memory device to read data at a first physical address. When the controller receives the data from the memory device, the controller may descramble the data with a seed based on the first physical address. The seed is supplied by the controller. The controller may also perform a check and determine when an expected value is absent from the data. The controller may detect that the data is read from a second physical address when the controller is unable to retrieve the expected value from descrambled data.


Find Patent Forward Citations

Dancho, Mark. (2026). Verification of data transfer source in memory devices (U.S. Patent No. 12566663). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12566663

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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