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. 03, 2023
Filed:
Sep. 18, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/359 (2014.01); B23K 26/03 (2006.01); B23K 26/04 (2014.01); B23K 26/08 (2014.01); H01M 50/107 (2021.01); H01M 50/124 (2021.01); B23K 101/36 (2006.01); H01M 50/133 (2021.01);
U.S. Cl.
CPC ...
B23K 26/359 (2015.10); B23K 26/03 (2013.01); B23K 26/048 (2013.01); B23K 26/0876 (2013.01); H01M 50/107 (2021.01); H01M 50/124 (2021.01); B23K 2101/36 (2018.08); H01M 50/133 (2021.01);
Abstract
A laser transmission characteristic value determination method for determining an appropriate transmission characteristic value of a laser so that a marked letter becomes a predetermined font size or more when marking a letter on a surface of a heat shrinkable tube formed on the outer periphery of a battery cell.