Patent application number | Description | Published |
20090286561 | SYSTEM AND METHOD FOR MULTIMEDIA SERVICE OF MOBILE COMMUNICATION NETWORK - 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. | 11-19-2009 |
20100023625 | TERMINAL UNIT FOR HANDLING SESSION ON THE BASIS OF SESSION INITIATION PROTOCOL, METHOD OF TRANSMITTING AND RECEIVING THEREOF - According to the present invention, a service is configured by a plurality of sessions and respective session negotiation requests defined by different media formats can be performed without influencing existing connected sessions, and hence it is easy to add, delete, and change the media, the contact of session negotiation can be specified, and the response to the session negotiation request can be processed easily with the service acceptance or rejection of the contact. | 01-28-2010 |
20100208229 | Maskless exposure method - Disclosed is a maskless exposure method, where it is possible to perform a more precise optical alignment using a first pattern of a maskless exposure part and a second pattern of a main reference unit, and it is also possible to reduce generation of a blur in an exposed pattern. | 08-19-2010 |
20130339305 | METHODS OF BACKING UP AND RESTORING PROFILE, AND DEVICES THEREFOR - Methods of backing up and restoring a profile and devices therefor are disclosed. The method of backing up a profile includes transmitting, by an authentication module, a profile backup command to an operator server, transmitting, by the operator server, information to the authentication module, the information being generated by confirming a state of at least one repository capable of storing the profile, and storing the profile in a selected repository. The method of restoring a profile includes transmitting, by an authentication module, a profile restoration command to an operator server, transmitting, by the operator server, information to the authentication module, the information being generated by confirming a state of at least one repository having a profile stored therein, and restoring, in an authentication module, a profile stored in a selected repository. | 12-19-2013 |
20130339306 | METHOD OF BACKING UP PROFILE AND APPARATUS THEREFOR - A method and apparatus for backing up a profile of in a repository are disclosed. The method of backing up a profile is a method of backing up a profile in a subscriber management server, and includes receiving a backup request for a profile stored in an authentication module from the authentication module, providing information for at least one repository to the authentication module, the information being generated by confirming a state of the at least one repository to back up the profile according to the backup request, and storing the profile in a repository selected by the authentication module based on the information for at least one repository. Therefore, the user can directly select a reliable repository and back up the profile of the authentication module. | 12-19-2013 |
20130344864 | METHOD FOR PROVIDING SUBSCRIBER PROFILE OF eUICC - There is provided a method of providing a subscriber profile of an embedded universal circuit card (eUICC) that is performed in a terminal equipped with the eUICC. The method includes determining whether the terminal having a first subscriber profile stored therein has left a first mobile network operator (MNO) area corresponding the first subscriber profile, and when it is determined that the terminal has left the first mobile network operator area and moved into a second mobile network operator area, receiving a second subscriber profile corresponding to a second mobile network operator from a predetermined subscriber management server. In this way, it is possible to support mobile communication service by changing the mobile network operator even in the eUICC environment. | 12-26-2013 |
20140006779 | METHOD AND SYSTEM FOR BACKING UP PROFILES OF AUTHENTICATION MODULE | 01-02-2014 |
20140031012 | METHOD FOR PROVIDING SIM PROFILE IN EUICC ENVIRONMENT AND DEVICES THEREFOR - There are provided a method of providing a SIM profile, and an eUICC device. The method of providing the SIM profile includes downloading a SIM profile application selected by a user who uses the eUICC device from an app store, executing and installing the SIM profile application in the eUICC device, accessing of the eUICC device having the SIM profile application installed therein to an operator server, and authenticating the eUICC device based on SIM profile information corresponding to the SIM profile application. The eUICC device includes a network connection unit configured to access the app store via a local network, a SIM profile storage configured to store the SIM profile application, and an authentication requesting unit configured to access the operator server based on the SIM profile information. | 01-30-2014 |
20140045460 | METHOD AND APPARATUS OF PROVIDING SIM PROFILE FOR EMBEDDED UNIVERSAL INTEGRATED CIRCUIT CARD - There are provided a method of providing a SIM profile to an eUICC device online and a device using the same. The method of providing the SIM profile includes purchasing the SIM profile provided in an app store using a user device capable of accessing the app store, downloading the purchased SIM profile in the eUICC device using the eUICC device capable of accessing the app store, and installing the SIM profile, that is downloaded in the eUICC device, in the eUICC device therein. Therefore, it is possible to purchase the SIM profile using the online app store that is operated in a variety of forms and easily install the purchased SIM profile in the eUICC device. | 02-13-2014 |
20140073292 | METHOD AND SYSTEM FOR TRANSFERING PROFILES OF AUTHENTICATION MODULE - A system for transferring a profile that is stored at an authentication module includes: a first terminal that includes a first authentication module and that operates based on a user profile that is stored at the first authentication module; a second terminal that includes a second authentication module and that requests the user profile by transmitting a first message including user identification information; and a management server that receives the first terminal and that acquires a profile that is stored at the first terminal based on user identification information and that transmits the acquired profile to the second terminal, wherein the first terminal exports the stored profile, and the second terminal installs a profile, having received from the management server at the second authentication module. | 03-13-2014 |
20150087269 | METHOD FOR PROVIDING MOBILE COMMUNICATION PROVIDER INFORMATION AND DEVICE FOR PERFORMING SAME - A method of providing mobile communication provider information and a device for performing the same are disclosed. A terminal having an embedded universal integrated circuit card (eUICC) receives data in which the mobile communication provider information is encapsulated and stores the received data in the eUICC. Therefore, the mobile communication provider information may be transferred using the highest security scheme, and duplication of the eUICC due to the exposure of an authentication key by an external hacking attack may be prevented. | 03-26-2015 |