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:
Aug. 25, 2026
Filed:
Feb. 25, 2021
Applicant:
Ntt, Inc., Tokyo, JP;
Inventors:
Sotaro Maejima, Tokyo, JP;
Keisuke Tsunoda, Tokyo, JP;
Midori Kodama, Tokyo, JP;
Naoki Arai, Tokyo, JP;
Kazuaki Obana, Tokyo, JP;
Assignee:
NTT, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01V 3/38 (2006.01); G06N 20/00 (2019.01);
U.S. Cl.
CPC ...
G01V 3/38 (2013.01); G06N 20/00 (2019.01);
Abstract
An estimation device collects sensor data representing a change in a load along a time series as a change in a voltage value from a sensor that generates a voltage when a load applied to an area changes, and estimates a matter related to a measurement target passing through a predetermined area by using sensor data collected from the sensor installed in the predetermined area.