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:
Oct. 29, 2024
Filed:
May. 11, 2021
Applicant:
Commissariat À L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Inventor:
Carlo Cagli, Grenoble, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/58 (2006.01); H03K 3/84 (2006.01);
U.S. Cl.
CPC ...
G06F 7/588 (2013.01); H03K 3/84 (2013.01);
Abstract
A random number generator circuit includes a noise source capable of providing a noise signal that varies randomly; and a circuit for extracting the noise signal including an edge detector configured to produce from the noise signal an analogue signal including voltage pulses, each voltage pulse corresponding to a rising or falling edge of the noise signal, and an analogue-to-digital converter configured to generate a random bit sequence from the analogue signal.