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:
Dec. 16, 2025
Filed:
Nov. 22, 2023
Applicant:
Nec Corporation, Tokyo, JP;
Inventors:
Chenhui Huang, Tokyo, JP;
Kenichiro Fukushi, Tokyo, JP;
Assignee:
NEC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/11 (2006.01); A43B 3/44 (2022.01); A61B 5/00 (2006.01); G01P 3/00 (2006.01); G01P 15/08 (2006.01); G01P 15/18 (2013.01);
U.S. Cl.
CPC ...
A61B 5/112 (2013.01); A43B 3/44 (2022.01); A61B 5/6807 (2013.01); G01P 3/00 (2013.01); G01P 15/08 (2013.01); G01P 15/18 (2013.01);
Abstract
In order to estimate the type of footwear worn by a pedestrian, an estimation device and the like according to the present invention are provided with: an extraction unit which acquires sensor data from a sensor installed on the footwear, and uses the sensor data to extract a walking feature quantity characteristic of walking in footwear; and an estimation unit which estimates the type of footwear on the basis of the walking feature quantity extracted by the extraction unit.