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:
Jan. 10, 2023
Filed:
Sep. 17, 2020
Applicant:
Techman Robot Inc., Taoyuan, TW;
Inventors:
Chung-Hsien Huang, Taoyuan, TW;
Shih-Jung Huang, Taoyuan, TW;
Assignee:
TECHMAN ROBOT INC., Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25J 9/16 (2006.01); B25J 13/08 (2006.01); G06T 7/80 (2017.01);
U.S. Cl.
CPC ...
B25J 9/1692 (2013.01); B25J 9/1697 (2013.01); B25J 13/088 (2013.01); G06T 7/80 (2017.01);
Abstract
A calibration device fora 3D (three dimensional) camera and a robotic arm includes three plates with fixed relative positions and non-parallel separation disposed on a mount. Three spatial planes extending from the three plates intersect at a positioning point for external parameter correction. A calibration method for coordinates of a 3D (three dimensional) camera and a robotic arm using the calibration device is also specified in detail.