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:
Nov. 26, 2024
Filed:
Oct. 30, 2019
Applicant:
Nec Corporation, Tokyo, JP;
Inventors:
Assignee:
NEC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/11 (2006.01); A61B 5/00 (2006.01);
U.S. Cl.
CPC ...
A61B 5/1121 (2013.01); A61B 5/112 (2013.01); A61B 5/742 (2013.01); A61B 5/6807 (2013.01); A61B 2562/0219 (2013.01);
Abstract
A foot angle calculation device including: a posture angle calculation unit that calculates a posture angle by using an angular velocity vector of a foot portion; and a foot angle calculation unit that calculates a foot angle that is an angle formed by a velocity vector of the foot portion and a center line of a foot by using the velocity vector and the posture angle.