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:
Oct. 24, 2023
Filed:
May. 04, 2022
Applicant:
Boston Dynamics, Inc., Waltham, MA (US);
Inventor:
Alex Khripin, Waltham, MA (US);
Assignee:
Boston Dynamics, Inc., Waltham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D 18/00 (2006.01); B25J 9/16 (2006.01); G01D 5/244 (2006.01); G01D 5/347 (2006.01);
U.S. Cl.
CPC ...
G01D 18/001 (2021.05); B25J 9/1692 (2013.01); G01D 5/2448 (2013.01); G01D 5/347 (2013.01);
Abstract
A method for calibrating a position measurement system includes receiving measurement data from the position measurement system and determining that the measurement data includes periodic distortion data. The position measurement system includes a nonius track and a master track. The method also includes modifying the measurement data by decomposing the periodic distortion data into periodic components and removing the periodic components from the measurement data.