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:
Jun. 09, 2026

Filed:

Mar. 21, 2022
Applicant:

Gsi Technology Inc., Sunnyvale, CA (US);

Inventors:

Lee-Lean Shu, Los Altos, CA (US);

Dan Ilan, Herzliya, IL;

Tomer Sery, Kochav Yair, IL;

Avidan Akerib, Tel Aviv, IL;

Assignee:

GSI Technology Inc., Sunnyvale, CA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/58 (2006.01); G11C 11/408 (2006.01); G11C 11/4091 (2006.01); G11C 11/419 (2006.01);
U.S. Cl.
CPC ...
G06F 7/588 (2013.01); G11C 11/4085 (2013.01); G11C 11/4091 (2013.01); G11C 11/419 (2013.01);
Abstract

A system to generate true random numbers includes a RAM array, a null-read controller and a hash generator. The RAM array has memory cells and a sense amplifier. The memory cells store data therein, the cells are connected in rows to word lines and in columns to pairs of bit lines, and the sense amplifier senses a differential input signal. The null-read controller implements a null-read operation by the sense amplifier of a portion of the RAM array. The hash generator receives a null-read result from the null-read operation and outputs a partial true random number based on the null-read result.


Find Patent Forward Citations

Loading…