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:
May. 19, 2026
Filed:
Sep. 08, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Kyoungho Lee, Suwon-si, KR;
Kipyo Nam, Suwon-si, KR;
Sungsick Kim, Suwon-si, KR;
Janggun Bae, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
Abstract
According to various embodiments, an electronic device includes at least one processor. The at least one processor is configured to: after establishing an RRC connection with a first cell of a first RAT, confirm the occurrence of an event associated with the release of the RRC connection with the first cell; camp on to a second cell of a second RAT different from the first RAT in response to the confirmation of the occurrence of the event; initiate a timer, defined in an NAS, on the basis of a failure to register to a core network corresponding to the second RAT; and perform one of a scan associated with the first RAT or a scan associated with a RAT according to a preset priority, on the basis of the initiation of the timer, according to whether a service performed while connected to the first cell is an IMS call service.