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:
Feb. 18, 2025

Filed:

Mar. 02, 2022
Applicant:

Kioxia Corporation, Tokyo, JP;

Inventor:

Junpei Futagi, Yokohama Kanagawa, JP;

Assignee:

Kioxia Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G06F 7/58 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0655 (2013.01); G06F 3/0604 (2013.01); G06F 3/0679 (2013.01); G06F 7/582 (2013.01);
Abstract

A memory system connectable to a host device includes a nonvolatile memory, a first circuit configured to generate a sequence of random number bits, and a processor configured to instruct the circuit to generate a sequence of random number bits having a first length, calculate a first value indicating randomness of the sequence, determine whether the first value exceeds a threshold value, upon determining that the first value exceeds the threshold value, generate a pseudo random number using the sequence, upon determining that the first value does not exceed the threshold value, instruct the first circuit to generate another sequence of random number bits having a second length greater than the first length, and generate a pseudo random number using said another sequence, and write or read data to or from the nonvolatile memory using the generated pseudo random number.


Find Patent Forward Citations

Futagi, Junpei. (2025). Memory system and random number generation device (U.S. Patent No. 12229432). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12229432

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

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