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. 24, 2015
Filed:
Oct. 15, 2014
Applicant:
Quanta Storage Inc., Taoyuan County, TW;
Inventors:
Chung-Hsien Huang, Taoyuan County, TW;
Shao-Ji Shia, Taoyuan County, TW;
Jen-Chen Wu, Taoyuan County, TW;
Assignee:
QUANTA STORAGE INC., Taoyuan, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G05B 19/18 (2006.01); B25J 9/16 (2006.01);
U.S. Cl.
CPC ...
B25J 9/1692 (2013.01); Y10S 901/02 (2013.01); Y10S 901/47 (2013.01);
Abstract
An encoded calibrating plate is fixed on the working environment of the robot arm and has a chessboard pattern with each square in the chessboard pattern being an encoding. The encoding indicates direction or position on the encoded calibration plate. A visual system of the robot arm captures an image of the encoded calibrating plate, calculates the coordinates encoding of the encoded calibration plate, and positions the visual system to calibrate a positioning error of the robot arm and the visual system.