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:
Oct. 24, 2023
Filed:
Apr. 21, 2021
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Industry Academy Cooperation Foundation of Sejong University, Seoul, KR;
Inventors:
Jae Seung Song, Seoul, KR;
Min Byeong Lee, Gyeonggi-do, KR;
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Industry Academy Cooperation Foundation of Sejong University, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/70 (2018.01); H04W 24/08 (2009.01); H04W 60/00 (2009.01); H04W 24/10 (2009.01); H04W 72/51 (2023.01);
U.S. Cl.
CPC ...
H04W 4/70 (2018.02); H04W 24/08 (2013.01); H04W 24/10 (2013.01); H04W 60/00 (2013.01); H04W 72/51 (2023.01);
Abstract
A liveness check in a machine-to-machine (M2M) system is provided. A method for operating an M2M device includes generating a resource including information on a liveness check for a local device and confirming whether a probe signal for the liveness check is received from the local device. The liveness status of the local device is determined based on whether the probe signal is received.