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. 13, 2026
Filed:
Sep. 15, 2021
Lg Energy Solution, Ltd., Seoul, KR;
Ki Hoon Kim, Daejeon, KR;
LG ENERGY SOLUTION, LTD., Seoul, KR;
Abstract
A charging and discharging device for secondary battery includes a body portion; and a head portion located under the body portion, wherein the head portion comprises a pin mounting portion that is bound to the upper portion or lower portion of the secondary battery, wherein the pin mounting portion includes a current pin and a voltage pin, wherein the current pin and the voltage pin each comprises a plurality of projections, and wherein an area where the current pin is formed is larger than an area where the voltage pin is formed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile