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. 03, 2026
Filed:
Sep. 28, 2023
Samsung Sdi Co., Ltd., Yongin-si, KR;
Taejin Kim, Yongin-si, KR;
Samsung SDI Co., Ltd., Yongin-si, KR;
Abstract
A power supply of a battery pack, including a first battery, a second battery, a DC/DC converter for converting a first voltage output by the first battery into a second voltage, a controller for using the second voltage as an operation voltage, a relay connected between the first battery and an input terminal of the DC/DC converter and controlling an electrical connection between the first battery and the input terminal of the DC/DC converter, a first switch connected between an output terminal of the DC/DC converter and a coil of the relay and controlling an electrical connection between the output terminal of the DC/DC converter and the coil, and a second switch connected between the second battery and the coil and controlling an electrical connection between the second battery and the coil.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile