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. 18, 2025
Filed:
Jan. 30, 2020
Applicant:
Cyberdyne Inc., Tsukuba, JP;
Inventor:
Yoshiyuki Sankai, Tsukuba, JP;
Assignee:
CYBERDYNE INC., Tsukuba, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B 24/00 (2006.01); A63B 22/00 (2006.01); A63B 22/06 (2006.01); G16H 20/30 (2018.01);
U.S. Cl.
CPC ...
A63B 24/0087 (2013.01); A63B 22/06 (2013.01); A63B 24/0062 (2013.01); G16H 20/30 (2018.01); A63B 2022/0094 (2013.01); A63B 2024/0093 (2013.01); A63B 2230/045 (2013.01); A63B 2230/208 (2013.01); A63B 2230/405 (2013.01);
Abstract
When controlling load torque of a drive unit on the basis of a biological signal detected from a subject's lower limb parts, adjustments are made to a hybrid ratio of voluntary control to generate running torque and a rotational speed of a crank according to the subject's intention and autonomous control to generate assisting power for the subject's pedaling motion on the basis of a rotation angle of the crank.