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. 04, 2026
Filed:
May. 21, 2021
Applicant:
Nec Corporation, Tokyo, JP;
Inventors:
Chenhui Huang, Tokyo, JP;
Zhenwei Wang, Tokyo, JP;
Kenichiro Fukushi, Tokyo, JP;
Fumiyuki Nihey, Tokyo, JP;
Hiroshi Kajitani, Tokyo, JP;
Kentaro Nakahara, Tokyo, JP;
Assignee:
NEC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G16H 50/20 (2018.01); A61B 5/00 (2006.01); A61B 5/103 (2006.01); A61B 5/11 (2006.01); G16H 50/30 (2018.01); G16H 50/70 (2018.01);
U.S. Cl.
CPC ...
G16H 50/20 (2018.01); A61B 5/1036 (2013.01); A61B 5/1121 (2013.01); A61B 5/6807 (2013.01); A61B 5/743 (2013.01); G16H 50/30 (2018.01); G16H 50/70 (2018.01); A61B 2503/08 (2013.01); A61B 2560/045 (2013.01); A61B 2560/0462 (2013.01); A61B 2562/0219 (2013.01); A61B 2562/0247 (2013.01);
Abstract
An estimation device including a feature amount extraction unit that extracts, from a gait waveform extracted from time series data of sensor data based on a motion of a foot of a user, a feature amount according to an attribute of the user in a section in which a feature of a physical condition according to the attribute of the user appears; and estimates the physical condition of the user using the feature amount extracted according to the attribute of the user.