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:
Feb. 27, 2018
Filed:
Apr. 08, 2016
Hyeun-mok Jung, Gyeonggi-do, KR;
Praveen Chebolu, Gyeonggi-do, KR;
Kedar Santosh Kumar Aalla, Bangalore, IN;
Jai-dong Kim, Gyeonggi-do, KR;
Hyeun-Mok Jung, Gyeonggi-do, KR;
Praveen Chebolu, Gyeonggi-do, KR;
Kedar Santosh Kumar Aalla, Bangalore, IN;
Jai-Dong Kim, Gyeonggi-do, KR;
Samsung Electronics Co., Ltd, , KR;
Abstract
A method of controlling a User Equipment (UE) in a mobile communication system and a communication device in the UE are provided. The method including determining whether a first waiting time related to a call interruption event in a first call mode is exceeded; if the first waiting time is exceeded, transmitting a Session Initiation Protocol information (SIP INFO) message for switching the first call mode to a second call mode to an external device; and switching a call mode of the UE to the second call mode based on a response message in response to the SIP INFO message.