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:
Jun. 24, 2025
Filed:
Jan. 08, 2025
Hangzhou Dianzi University, Hangzhou, CN;
Hangzhou Dianzi University, Hangzhou, CN;
Abstract
A flexible sensor and a method of detecting biaxial wrist joint motion and a robotic arm are provided; the flexible sensor of detecting biaxial wrist joint motion includes a light-proof sleeve, a protective layer, a strip-shaped transparent conductive hydrogel, a light intensity sensor, a light source, and a resistance detection module; the transparent conductive hydrogel is arranged in an inner cavity of the light-proof sleeve; the protective layer is arranged between an inner side wall of the light-proof sleeve and the transparent conductive hydrogel; the light intensity sensor and the light source are arranged at two ends of the strip-shaped transparent conductive hydrogel, respectively; the resistance detection module is connected to the two ends of the strip-shaped transparent conductive hydrogel; a longitudinal section of the strip-shaped transparent conductive hydrogel is in a form of a rectangle with unequal length and width.