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. 16, 2020
Filed:
Jun. 05, 2018
Hyundai Autron Co., Ltd., Seoul, KR;
Dong On Jang, Uiwang-si, KR;
Hyung Min Park, Seoul, KR;
Yeon Ho Kim, Seoul, KR;
Jae Hyuck Woo, Osan-si, KR;
Ji Haeng Lee, Hwaseong-si, KR;
Won Hee Jo, Goyang-si, KR;
Hyundai Autron Co., Ltd., Seoul, KR;
Abstract
Provided is an operating method of a monitoring device configured to monitor a microcontroller unit including a plurality of cores. The operating method includes: transmitting a question message to a first core among the plurality of cores; receiving an answer message from a second core among the plurality of cores; determining whether an operation of the microcontroller unit is abnormal, by using the answer message; receiving answer messages from cores, except for the second core, among the plurality of cores when the operation of the microcontroller unit is abnormal; and detecting an error of each of the plurality of cores by using the received answer messages.