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:
Sep. 09, 2025
Filed:
Dec. 25, 2019
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
An estimation device that includes an extraction unit that acquires sensor data from a sensor installed on footwear and extracts a gait feature quantity characteristic of walking in the footwear by using the sensor data, and an estimation unit that estimates a type of the footwear based on the gait feature quantity extracted by the extraction unit.