Establishment of multimedia service sessions in mobile terminals

US8929928B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8929928-B2
Application numberUS-50844609-A
CountryUS
Kind codeB2
Filing dateJul 23, 2009
Priority dateJan 23, 2007
Publication dateJan 6, 2015
Grant dateJan 6, 2015

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  2. Abstract

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  5. First independent claim

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Abstract

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A multimedia service providing method in a telecommunication network is disclosed. In one embodiment, the method includes (a) communicating, at a message providing server, data with first and second mobile terminals in an Internet protocol (IP) based mobile communication network, (b) receiving, at a message providing server, a short message from the first mobile terminal, wherein the short message indicates that the first mobile terminal requests a multimedia service from the second mobile terminal, and wherein the short message comprises a predetermined header field to determine whether the message requests the multimedia service and (c) transmitting the short message to the second mobile terminal, wherein the transmitted short message is configured to control the second mobile terminal to set a packet data protocol (PDP) session, for performing the multimedia service, with the first mobile terminal.

First claim

Opening claim text (preview).

What is claimed is: 1. A multimedia service providing method in a telecommunication network, the method comprising: communicating, at a message providing server, data with first and second mobile terminals in an Internet protocol (IP) based mobile communication network, wherein a circuit call for voice call between the first mobile terminal and the second mobile terminal is connected; receiving, at the message providing server, a short message from the first mobile terminal, whe…

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What does patent US8929928B2 cover?
A multimedia service providing method in a telecommunication network is disclosed. In one embodiment, the method includes (a) communicating, at a message providing server, data with first and second mobile terminals in an Internet protocol (IP) based mobile communication network, (b) receiving, at a message providing server, a short message from the first mobile terminal, wherein the short mess…
Who is the assignee on this patent?
Lee Hyung-Jin, Min Yong-Ki, Kt Corp
What technology area does this patent fall under?
Primary CPC classification H04W4/14. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Jan 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).