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. 29, 2019
Filed:
Apr. 25, 2018
Applicant:
Kt Corporation, Seongnam-si, KR;
Inventor:
Jin Hyoung Lee, Seoul, KR;
Assignee:
KT CORPORATION, Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 12/06 (2009.01); H04L 29/06 (2006.01); H04W 12/00 (2009.01);
U.S. Cl.
CPC ...
H04W 12/06 (2013.01); H04L 63/0823 (2013.01); H04L 63/0853 (2013.01); H04W 12/0023 (2019.01);
Abstract
The present invention relates to a method for forming a trust relationship among an MNO, an SM, and an eUICC in a communication system in which the SM is defined as an entity for managing the eUICC, as well as to an embedded UICC therefor.