Patents by Inventor Jung nam GWOCK
Jung nam GWOCK 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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Patent number: 10986066Abstract: A system and method for efficient call processing is provided. The system of a server implemented with a computer includes a memory configured to store a computer-readable instruction and at least one processor configured to execute the computer-readable instruction. The at least one processor includes a push request controller configured to control the server to request a push server to provide push notification to a terminating electronic device corresponding to an outgoing request of an originating electronic device and a call management controller configured to control the server to establish a call session between the originating electronic device and the terminating electronic device based on an invite request sent from the terminating electronic device based on the push notification.Type: GrantFiled: July 5, 2016Date of Patent: April 20, 2021Assignee: LINE CORPORATIONInventors: Jung nam Gwock, HyunKook Choi
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Computer readable media, methods, and computer apparatuses for network service continuity management
Patent number: 10931512Abstract: Provided is non-transitory computer-readable recording media storing instructions that, when executed by at least one processor, cause the at least one processor to perform a continuity management method that includes sending a heartbeat signal to a service server that provides a service over a network, sending a packet to an echo server in response to failing to receive a response signal to the heartbeat signal from the service server, and determining whether to continue the service based on whether a response to the packet is received from the echo server.Type: GrantFiled: November 6, 2018Date of Patent: February 23, 2021Assignee: LINE CORPORATIONInventor: Jung nam Gwock -
Patent number: 10911717Abstract: Provided is a method and system for providing a video stream for a video conference. A video stream providing method may include managing class information in which a resolution range for the video conference is classified into a plurality of classes; determining at least two classes in which a resolution providable from a source providing client that participates in the video conference is included among the plurality of classes, based on the class information; encoding a video stream for the video conference as a plurality of layers using a resolution set for each of the determined at least two classes; and controlling an electronic device of the source providing client to transmit the video stream encoded as the plurality of layers to a server for the video conference over a network.Type: GrantFiled: January 6, 2020Date of Patent: February 2, 2021Assignee: LINE CORPORATIONInventor: Jung nam Gwock
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Publication number: 20200145614Abstract: Provided is a method and system for providing a video stream for a video conference. A video stream providing method may include managing class information in which a resolution range for the video conference is classified into a plurality of classes; determining at least two classes in which a resolution providable from a source providing client that participates in the video conference is included among the plurality of classes, based on the class information; encoding a video stream for the video conference as a plurality of layers using a resolution set for each of the determined at least two classes; and controlling an electronic device of the source providing client to transmit the video stream encoded as the plurality of layers to a server for the video conference over a network.Type: ApplicationFiled: January 6, 2020Publication date: May 7, 2020Applicant: LINE CorporationInventor: Jung nam Gwock
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Patent number: 10554930Abstract: Provided is a method and system for providing a video stream for a video conference. A video stream providing method may include managing class information in which a resolution range for the video conference is classified into a plurality of classes; determining at least two classes in which a resolution providable from a source providing client that participates in the video conference is included among the plurality of classes, based on the class information; encoding a video stream for the video conference as a plurality of layers using a resolution set for each of the determined at least two classes; and controlling an electronic device of the source providing client to transmit the video stream encoded as the plurality of layers to a server for the video conference over a network.Type: GrantFiled: March 18, 2019Date of Patent: February 4, 2020Assignee: LINE CorporationInventor: Jung nam Gwock
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Publication number: 20190215485Abstract: Provided is a method and system for providing a video stream for a video conference. A video stream providing method may include managing class information in which a resolution range for the video conference is classified into a plurality of classes; determining at least two classes in which a resolution providable from a source providing client that participates in the video conference is included among the plurality of classes, based on the class information; encoding a video stream for the video conference as a plurality of layers using a resolution set for each of the determined at least two classes; and controlling an electronic device of the source providing client to transmit the video stream encoded as the plurality of layers to a server for the video conference over a network.Type: ApplicationFiled: March 18, 2019Publication date: July 11, 2019Applicant: LINE CorporationInventor: Jung nam Gwock
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COMPUTER READABLE MEDIA, METHODS, AND COMPUTER APPARATUSES FOR NETWORK SERVICE CONTINUITY MANAGEMENT
Publication number: 20190140888Abstract: Provided is non-transitory computer-readable recording media storing instructions that, when executed by at least one processor, cause the at least one processor to perform a continuity management method that includes sending a heartbeat signal to a service server that provides a service over a network, sending a packet to an echo server in response to failing to receive a response signal to the heartbeat signal from the service server, and determining whether to continue the service based on whether a response to the packet is received from the echo server.Type: ApplicationFiled: November 6, 2018Publication date: May 9, 2019Applicant: LINE CorporationInventor: Jung nam GWOCK -
Patent number: 10264216Abstract: Provided is a method and system for providing a video stream for a video conference. A video stream providing method may include managing class information in which a resolution range for the video conference is classified into a plurality of classes; determining at least two classes in which a resolution providable from a source providing client that participates in the video conference is included among the plurality of classes, based on the class information; encoding a video stream for the video conference as a plurality of layers using a resolution set for each of the determined at least two classes; and controlling an electronic device of the source providing client to transmit the video stream encoded as the plurality of layers to a server for the video conference over a network.Type: GrantFiled: August 10, 2017Date of Patent: April 16, 2019Assignee: Line CorporationInventor: Jung nam Gwock
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Patent number: 10129504Abstract: Provided is a quality-of-video call measuring method and system. The quality-of-video call measuring method may include capturing a display screen of a second electronic device that performs video call with a first electronic device over network. The captured display screen may include a frame image associated with first electronic device and a frame image associated with second electronic device. The frame image associated with first electronic device may include a first time value. The frame image associated with second electronic device may include a second time value. The quality-of-video call measuring method may include analyzing the captured display screen, and extracting the first time value included in the frame image associated with first electronic device and the second time value included in the frame image associated with second electronic device; and calculating at least one parameter indicating a quality of video call using the extracted first and second time values.Type: GrantFiled: August 11, 2017Date of Patent: November 13, 2018Assignee: Line CorporationInventor: Jung nam Gwock
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Publication number: 20180054596Abstract: Provided is a method and system for providing a video stream for a video conference. A video stream providing method may include managing class information in which a resolution range for the video conference is classified into a plurality of classes; determining at least two classes in which a resolution providable from a source providing client that participates in the video conference is included among the plurality of classes, based on the class information; encoding a video stream for the video conference as a plurality of layers using a resolution set for each of the determined at least two classes; and controlling an electronic device of the source providing client to transmit the video stream encoded as the plurality of layers to a server for the video conference over a network.Type: ApplicationFiled: August 10, 2017Publication date: February 22, 2018Applicant: LINE CorporationInventor: Jung nam GWOCK
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Publication number: 20180048860Abstract: Provided is a quality-of-video call measuring method and system. The quality-of-video call measuring method may include capturing a display screen of a second electronic device that performs video call with a first electronic device over network. The captured display screen may include a frame image associated with first electronic device and a frame image associated with second electronic device. The frame image associated with first electronic device may include a first time value. The frame image associated with second electronic device may include a second time value. The quality-of-video call measuring method may include analyzing the captured display screen, and extracting the first time value included in the frame image associated with first electronic device and the second time value included in the frame image associated with second electronic device; and calculating at least one parameter indicating a quality of video call using the extracted first and second time values.Type: ApplicationFiled: August 11, 2017Publication date: February 15, 2018Applicant: LINE CorporationInventor: Jung nam GWOCK
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Publication number: 20170093791Abstract: A system and method for efficient call processing is provided. The system of a server implemented with a computer includes a memory configured to store a computer-readable instruction and at least one processor configured to execute the computer-readable instruction. The at least one processor includes a push request controller configured to control the server to request a push server to provide push notification to a terminating electronic device corresponding to an outgoing request of an originating electronic device and a call management controller configured to control the server to establish a call session between the originating electronic device and the terminating electronic device based on an invite request sent from the terminating electronic device based on the push notification.Type: ApplicationFiled: July 5, 2016Publication date: March 30, 2017Applicant: LINE CorporationInventors: Jung nam GWOCK, HyunKook CHOI