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:
Apr. 21, 2026
Filed:
Jan. 08, 2021
Applicant:
Ntt, Inc., Tokyo, JP;
Inventors:
Assignee:
NTT, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/40 (2022.01); G06Q 10/0631 (2023.01); G06Q 10/0633 (2023.01); G06Q 10/10 (2023.01);
U.S. Cl.
CPC ...
H04L 63/1425 (2013.01); G06Q 10/06312 (2013.01); G06Q 10/0633 (2013.01); G06Q 10/10 (2013.01);
Abstract
An extraction device includes processing circuitry configured to collect, from an operating system (OS) of a computer operated by each of operators, an operation log indicating an operation of the computer of each of the operators when each of the operators operates the computer to conduct an investigation, and extract a series of operations common to the operators from collected operation logs of the operators and output the extracted series of operations.