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:
Nov. 03, 2026

Filed:

Nov. 30, 2021
Applicant:

Inter-university Research Institute Corporation Research Organization of Information and Systems, Tokyo, JP;

Inventors:

Zhenya Zhang, Tokyo, JP;

Paolo Arcaini, Tokyo, JP;

Ichiro Hasuo, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 30/3323 (2020.01); G06N 5/01 (2023.01);
U.S. Cl.
CPC ...
G06N 5/013 (2023.01); G06F 30/3323 (2020.01);
Abstract

A model verification device includes a memory, and a processor coupled to the memory and configured to extract a sample from a search space, transform the extracted sample into an input on a constrained search space to which a constraint with respect to a model is applied, according to a predetermined transform rule; and determine whether an output of the model for the input satisfies a specification, and determine the input as a counterexample when the output does not satisfy the specification.


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Zhang, Zhenya. (2026). Model verification device and model verification method (U.S. Patent No. 12783906). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12783906

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