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:
Jun. 29, 2021
Filed:
May. 20, 2019
Samsung Sdi Co., Ltd., Yongin-si, KR;
Samsung SDI Co., Ltd., Gyeonggi-do, KR;
Abstract
A switch control circuit and a battery pack including the same are disclosed. The switch control circuit can include a first controller outputting a first control signal for controlling a driver, and a second controller configured to detect a fault of the first controller and to output a second control signal in response to detecting the fault of the first controller. The switch control circuit can further include first to third buffers each outputting an output signal corresponding to the first control signal or changing an output terminal of each buffer to an open state in response to the second control signal. The switch control circuit can further include a holding circuit holding a previous state of an input signal of the third buffer and a switch circuit transferring the output signal of the second buffer or the third buffer to the driver in response to the second control signal.