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. 29, 2022
Filed:
Sep. 04, 2020
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Cheolho Lee, Gyeonggi-do, KR;
Seungjoon Yoon, Gyeonggi-do, KR;
Samsung Electronics CO., LTD., Suwon-si, KR;
Abstract
An electronic device according to certain embodiments comprises a printed circuit board (PCB); a processor mounted on the PCB; and a connection interface configured to connect the PCB to an off-board electronic component, wherein the processor is configured to: output an inspection signal to the connection interface according to a particular bit pattern at a designated bit rate; identify a voltage level of a reception signal input to the processor, during a designated time, in response to the output of the inspection signal particular bit pattern; and determine a connection state of the connection interface based on the identified voltage level of the reception signal.