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. 25, 2025
Filed:
Jan. 11, 2024
Samsung Sdi Co., Ltd., Yongin-si, KR;
Hyungho Kim, Yongin-si, KR;
SAMSUNG SDI CO., LTD., Yongin-si, KR;
Abstract
A communication system for sub-devices from a first sub-device to an nsub-device, which are connected to a main device through a communication line, includes a switch provided at each of both ends of the main device and the plurality of sub-devices to open and close the communication line, a termination resistor and a termination switch provided at each of both ends of the main device and the sub-devices to form one termination end of the communication line when the switch is opened, a first communication line sequentially connecting the main device to each of the sub-devices from the first sub-device to the nsub-device, a second communication line directly connecting one end of the main device to one end of the nsub-device, and a processor electrically connected to the switch and the termination switch to control opening/closing operations of the switch and the termination switch.