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:
Nov. 30, 2010
Filed:
May. 08, 2006
Han-na Lim, Siheung-si, KR;
Sung-ho Choi, Suwon-si, KR;
O-sok Song, Seoul, KR;
Jae-jin Kim, Yongin-si, KR;
Eun-hui Bae, Seoul, KR;
Han-Na Lim, Siheung-si, KR;
Sung-Ho Choi, Suwon-si, KR;
O-Sok Song, Seoul, KR;
Jae-Jin Kim, Yongin-si, KR;
Eun-Hui Bae, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A method and apparatus for, upon generation of an event triggering a change in the state of a UE participating in a call, sending service information changed due to the state change to the other participating entity and notifying each user of the service information are provided. When a state change event occurs to a UE, the UE checks its available services and sends a message including service information indicating the available services to the other entity connected to the UE. Therefore, the other entity has knowledge of the actual available services of the UE in a changed environment.