Patents by Inventor Min-Jung Shon
Min-Jung Shon has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20140337499Abstract: A method, system and terminal for changing an MO of a broadcast service guide. The method for changing an management object (MO) of a broadcast service guide includes: installing an MO tree by a terminal upon receiving a service guide for which at least one management object has been formed from a broadcast server; changing by the terminal a corresponding MO upon receiving a change-requested parameter of the service guide MO from a DM server; and updating by the terminal a corresponding portion of the service guide based on the changed MO. When the subscriber terminal which has received the broadcast service has a problem or needs to be updated, the problem of the terminal can be remotely, quickly and easily solved by correcting the change-requested parameter of the MO of the service guide of the terminal side according to a request of the server or the terminal.Type: ApplicationFiled: June 5, 2014Publication date: November 13, 2014Inventor: Min-Jung SHON
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Patent number: 8819112Abstract: A method, system and terminal for changing an MO of a broadcast service guide. The method for changing an management object (MO) of a broadcast service guide includes: installing an MO tree by a terminal upon receiving a service guide for which at least one management object has been formed from a broadcast server; changing by the terminal a corresponding MO upon receiving a change-requested parameter of the service guide MO from a DM server; and updating by the terminal a corresponding portion of the service guide based on the changed MO. When the subscriber terminal which has received the broadcast service has a problem or needs to be updated, the problem of the terminal can be remotely, quickly and easily solved by correcting the change-requested parameter of the MO of the service guide of the terminal side according to a request of the server or the terminal.Type: GrantFiled: February 2, 2007Date of Patent: August 26, 2014Assignee: LG Electronics Inc.Inventor: Min-Jung Shon
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Patent number: 8219084Abstract: A method, system, and terminal for handling or processing roaming errors between networks that can support broadcast services. When a roaming service between networks is requested, if a user authentication request is unsuccessful due to non-matching identification information between the networks, a corresponding error message is delivered to the subscriber terminal and network information that has been recently updated using various methods is provided such that repetitive requests and responses for authentication can be avoided when the subscriber requests a roaming service, and thus a roaming service between networks can be quickly provided without delays.Type: GrantFiled: April 7, 2011Date of Patent: July 10, 2012Assignee: LG Electronics Inc.Inventor: Min-Jung Shon
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Publication number: 20120124160Abstract: Disclosed is a method for receiving a customized content in a terminal, the method comprising, transmitting a service subscription request message to a server; receiving user preference and one or more content packages from the server, wherein the user preference includes elements indicating one or more pre-defined profiles and a pre-defied condition, and each of the content packages includes an element indicating an identifier of a profile related to itself; and operating a specific content package according to corresponding profile when the pre-defined condition in the user preference is satisfied.Type: ApplicationFiled: August 6, 2008Publication date: May 17, 2012Applicant: LG Electronics Inc.Inventor: Min-Jung Shon
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Patent number: 8112081Abstract: A method of providing a broadcast/multicast (BCAST) service, the method including receiving, from a terminal, a request of access to a BCAST service, performing service authorization with a home network, delivering, to the terminal, a message including a rights object (RO) to access the BCAST service, if the terminal is authorized to receive the BCAST service as a result of the service authorization, and providing the BCAST service to the terminal that was authorized to receive the BCAST service.Type: GrantFiled: July 15, 2008Date of Patent: February 7, 2012Assignee: LG Electronics Inc.Inventors: Kyu-Sung Han, Dong-Hee Shim, Min-Jung Shon
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Patent number: 8112080Abstract: A method and system for providing a broadcast/multicast (BCAST) service, are provided. The method includes obtaining, by the terminal, at least one BCAST service from a visiting network when the terminal roams in the visiting network.Type: GrantFiled: August 4, 2005Date of Patent: February 7, 2012Assignee: LG Electronics Inc.Inventors: Kyu-Sung Han, Dong-Hee Shim, Min-Jung Shon
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Patent number: 8077687Abstract: A method and device for providing a broadcast/multicast service are discussed. According to an embodiment, the invention provides a method comprising: receiving, by a client module, a service guide including contents information with respect to one or more contents from a broadcast/multicast server; transmitting, by the client module, a broadcast/multicast request message with respect to contents selected by a user of a specific terminal among the contents information included in the received service guide to the broadcast/multicast server; transmitting, by the client module, a location tracking request message with respect to the specific terminal to a network entity; receiving a response message with respect to the location tracking request message, the response message including a location tracking result from the network entity; transmitting, by the client module, location information of the specific terminal to the broadcast/multicast server.Type: GrantFiled: February 5, 2009Date of Patent: December 13, 2011Assignee: LG Electronics Inc.Inventors: Dong-Hee Shim, Min-Jung Shon, Sung-Mu Son, Kyu-Sung Han
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Patent number: 8064420Abstract: A method and device for receiving a broadcast/multicast service as discussed. According to an embodiment, the invention provides a method of receiving a broadcast/multicast service by a terminal, the method comprising: receiving a service guide from a network including a broadcast/multicast server, the service guide being used by a user to select specific contents related to a broadcast/multicast service; transmitting information on the contents selected by the user, to the network; transmitting a content request to the network; and receiving contents from the network in response to the content request, wherein the received contents were further selected, among the contents selected by the user, by the broadcast/multicast server that performed an exact location tracking of the terminal to enable location based filtering of services corresponding to the contents selected by the user.Type: GrantFiled: February 5, 2009Date of Patent: November 22, 2011Assignee: LG Electronics Inc.Inventors: Dong-Hee Shim, Min-Jung Shon, Sung-Mu Son, Kyu-Sung Han
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Patent number: 8036146Abstract: A broadcast/multicast (BCAST) service, specifically, a BCAST service system for transmitting broadcast contents to terminals when a network load is small and a contents transmission method using the same are disclosed. When contents are broadcast by using a distribution window (DM) and a presentation window (PW), the terminals feed back a message indicating reception confirmation of the contents to the network, such that the contents reception success rate between the terminals and the network can be improved.Type: GrantFiled: August 11, 2006Date of Patent: October 11, 2011Assignee: LG Electronics Inc.Inventors: Min-Jung Shon, Sung-Mu Son, Dong-Hee Shim
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Patent number: 8032647Abstract: A device management method using a broadcast channel which is capable of simultaneously initializing services provided to a plurality of terminals, varying set values of the plurality of terminals, or upgrading part of software, the method comprising: receiving bootstrap information including data (content) for connecting to a typical device management server; receiving information related to a terminal provisioning server from the typical device management server, and receiving a device management message via a session of the terminal provisioning server, so as to implement a reliable device management method.Type: GrantFiled: December 1, 2006Date of Patent: October 4, 2011Assignee: LG Electronics Inc.Inventors: Min-Jung Shon, Te-Hyun Kim
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Publication number: 20110183668Abstract: A method, system, and terminal for handling or processing roaming errors between networks that can support broadcast services. When a roaming service between networks is requested, if a user authentication request is unsuccessful due to non-matching identification information between the networks, a corresponding error message is delivered to the subscriber terminal and network information that has been recently updated using various methods is provided such that repetitive requests and responses for authentication can be avoided when the subscriber requests a roaming service, and thus a roaming service between networks can be quickly provided without delays.Type: ApplicationFiled: April 7, 2011Publication date: July 28, 2011Inventor: Min-Jung SHON
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Patent number: 7925258Abstract: A method, system, and terminal for handling or processing roaming errors between networks that can support broadcast services. When a roaming service between networks is requested, if a user authentication request is unsuccessful due to non-matching identification information between the networks, a corresponding error message is delivered to the subscriber terminal and network information that has been recently updated using various methods is provided such that repetitive requests and responses for authentication can be avoided when the subscriber requests a roaming service, and thus a roaming service between networks can be quickly provided without delays.Type: GrantFiled: July 7, 2010Date of Patent: April 12, 2011Assignee: LG Electronics Inc.Inventor: Min-Jung Shon
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Publication number: 20100273478Abstract: A method, system, and terminal for handling or processing roaming errors between networks that can support broadcast services. When a roaming service between networks is requested, if a user authentication request is unsuccessful due to non-matching identification information between the networks, a corresponding error message is delivered to the subscriber terminal and network information that has been recently updated using various methods is provided such that repetitive requests and responses for authentication can be avoided when the subscriber requests a roaming service, and thus a roaming service between networks can be quickly provided without delays.Type: ApplicationFiled: July 7, 2010Publication date: October 28, 2010Inventor: Min Jung SHON
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Patent number: 7778638Abstract: A method, system, and terminal for handling or processing roaming errors between networks that can support broadcast services is provided. When a roaming service between networks is requested, if a user authentication request is unsuccessful due to non-matching identification information between the networks, a corresponding error message is delivered to the subscriber terminal and network information that has been recently updated using various methods is provided such that repetitive requests and responses for authentication can be avoided when the subscriber requests a roaming service, and thus a roaming service between networks can be quickly provided without delays.Type: GrantFiled: February 27, 2007Date of Patent: August 17, 2010Assignee: LG Electronics Inc.Inventor: Min-Jung Shon
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Patent number: 7769177Abstract: A method of digital rights management for a broadcast-multicast service, the method comprising receiving a request from a terminal to join a service domain having a common group key; transmitting encryption of one or more service encryption keys using the common group key to the terminal that requested to join; and allowing the terminal to share the same contents and the same services with one or more other devices within the service domain.Type: GrantFiled: January 13, 2006Date of Patent: August 3, 2010Assignee: LG Electronics Inc.Inventors: Sung-Mu Son, Te-Hyun Kim, Dong-Hee Shim, Kyu-Sung Han, Min-Jung Shon, Seung-Jae Lee, Youn-Sung Chu
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Patent number: 7672280Abstract: In a broadcast/multicast service based on user location information, when a terminal sets contents desired to be received in a specific area, a broadcast/multicast server checks current location information of the terminal transmitted from a location server or from the corresponding terminal, selects contents provided in the corresponding area, and transmits it to the terminal. Thus, a waste of a communication channel can be prevented, and since a user can selectively receive contents or information according to his/her location, user's satisfaction and convenience can be enhanced.Type: GrantFiled: June 16, 2005Date of Patent: March 2, 2010Assignee: LG Electronics Inc.Inventors: Dong-Hee Shim, Min-Jung Shon, Sung-Mu Son, Kyu-Sung Han
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Publication number: 20100042836Abstract: A secure transmission of a device management message via a broadcast (BCAST) channel, by which a BCAST server can securely transmit a device management message including an authentication value to a plurality of terminals via a one way BCAST channel, and accordingly the terminals is not required to use a separate channel for authenticating the device management message received from the BCAST server.Type: ApplicationFiled: October 24, 2007Publication date: February 18, 2010Applicant: LG Electronics Inc.Inventors: Min-Jung Shon, Sung-Mu Son, Seung-Jae Lee, Youn-Sung Chu, Te-Hyun Kim
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Publication number: 20090147721Abstract: A method and device for receiving a broadcast/multicast service as discussed. According to an embodiment, the invention provides a method of receiving a broadcast/multicast service by a terminal, the method comprising: receiving a service guide from a network including a broadcast/multicast server, the service guide being used by a user to select specific contents related to a broadcast/multicast service; transmitting information on the contents selected by the user, to the network; transmitting a content request to the network; and receiving contents from the network in response to the content request, wherein the received contents were further selected, among the contents selected by the user, by the broadcast/multicast server that performed an exact location tracking of the terminal to enable location based filtering of services corresponding to the contents selected by the user.Type: ApplicationFiled: February 5, 2009Publication date: June 11, 2009Inventors: Dong-Hee SHIM, Min-Jung SHON, Sung-Mu SON, Kyu-Sung HAN
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Publication number: 20090141665Abstract: A method and device for providing a broadcast/multicast service are discussed. According to an embodiment, the invention provides a method comprising: receiving, by a client module, a service guide including contents information with respect to one or more contents from a broadcast/multicast server; transmitting, by the client module, a broadcast/multicast request message with respect to contents selected by a user of a specific terminal among the contents information included in the received service guide to the broadcast/multicast server; transmitting, by the client module, a location tracking request message with respect to the specific terminal to a network entity; receiving a response message with respect to the location tracking request message, the response message including a location tracking result from the network entity; transmitting, by the client module, location information of the specific terminal to the broadcast/multicast server.Type: ApplicationFiled: February 5, 2009Publication date: June 4, 2009Inventors: Dong-Hee SHIM, Min-Jung SHON, Sung-Mu SON, Kyu-Sung HAN
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Publication number: 20090025037Abstract: A method, system and terminal for changing an MO of a broadcast service guide. The method for changing an management object (MO) of a broadcast service guide includes: installing an MO tree by a terminal upon receiving a service guide for which at least one management object has been formed from a broadcast server; changing by the terminal a corresponding MO upon receiving a change-requested parameter of the service guide MO from a DM server; and updating by the terminal a corresponding portion of the service guide based on the changed MO. When the subscriber terminal which has received the broadcast service has a problem or needs to be updated, the problem of the terminal can be remotely, quickly and easily solved by correcting the change-requested parameter of the MO of the service guide of the terminal side according to a request of the server or the terminal.Type: ApplicationFiled: February 2, 2007Publication date: January 22, 2009Inventor: Min-Jung Shon