Patents by Inventor Jae-Yeon Song

Jae-Yeon Song 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).

  • Patent number: 11330312
    Abstract: An apparatus and a method for providing information used for generating and consuming multimedia content in a broadcast system supporting a multimedia service based on an Internet protocol are provided. The method includes composing a message type field containing information indicating on a type of control information contained in the control message, composing a length field containing information on the length of the control message, composing optional fields having different values according to the type of the control information, and composing a payload field containing content of the control information.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: May 10, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Oh Hwang, Kyung-Mo Park, Sung-Ryeul Rhyu, Jae-Yeon Song
  • Patent number: 11316799
    Abstract: An apparatus and method for transmitting a multimedia data packet are provided. The method includes receiving Bottom-up Network Abstraction Layer (B-NAL) information from a network entity, determining a media data quality based on the received B-NAL information and generating media data having the determined media data quality, and generating a packet including the generated media data and transmitting the packet to the network entity.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: April 26, 2022
    Assignees: Samsung Electronics Co., Ltd., University-Industry Cooperation Group of Kyung Hee University Global Campus
    Inventors: Sung-Oh Hwang, Kyung-Mo Park, Jae-Yeon Song, Doug Young Suh, Yong-Il Kwon
  • Publication number: 20220078222
    Abstract: A method for transmitting data of multimedia content is provided. A packet including a packet header and a packet payload is identified. The packet payload includes an access unit including media data related to the multimedia content and information related to the access unit. Control information for delivery and consumption of the multimedia content is identified. The identified packet is transmitted. The identified control information is transmitted separately from the packet. The control information includes type information related to content in the multimedia content, discovery information related to the content in the multimedia content, and relationship information related to contents in the multimedia content.
    Type: Application
    Filed: November 12, 2021
    Publication date: March 10, 2022
    Inventors: Sung-Oh HWANG, Ji-Eun KEUM, Jae-Yeon SONG, Sung-Ryeul RHYU, Kyung-Mo PARK
  • Patent number: 11244584
    Abstract: The present invention relates to a technology for a sensor network, machine to machine (M2M) communication, machine type communication (MTC), and the Internet of things (IoT). The present invention can be utilized for intelligent services (smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety-related services, and the like) based on the technology. The present invention relates to an efficient image processing method and device for virtual reality content, and according to one embodiment of the present invention, the image processing method for projecting an image of virtual reality content comprises the steps of: acquiring a first planar image projected by dividing a front part and a rear part of a spherical image for expressing a 360-degree image; generating a second planar image projected by sampling the first planar image on the basis of a pixel position; and encoding the second planar image.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: February 8, 2022
    Assignees: Samsung Electronics Co., Ltd., KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Jae-Yeon Song, Sung-Jea Ko, Eric Yip, Byeong-Doo Choi, Sung-Ho Lee, Sung-Tae Kim
  • Patent number: 11245940
    Abstract: A method for transmitting media data in a Moving Picture Experts Group (MPEG) Media Transport (MMT) system is provided. The method includes receiving a Media Processing Unit (MPU) fragmented into one or more Media Fragment Units (MFUs), generating one or more multimedia data packets each including a packet header and a payload, based on the MPU, and transmitting the one or more multimedia data packets to a terminal. A payload header included in the payload includes identification information indicating an MPU to which at least one MFU included in the payload belongs, and a counter indicating the number of the at least one MFU.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: February 8, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-Mo Park, Sung-Oh Hwang, Sung-Ryeul Rhyu, Jae-Yeon Song
  • Patent number: 11196786
    Abstract: An apparatus is provided for transmitting multimedia content. The apparatus includes a communication interface and a controller coupled to the communication interface. The controller is configured to identify a packet including a packet header and a packet payload. The packet payload includes an access unit including media data related to the multimedia content and information related to the access unit. The controller is also configured to identify control information for delivery and consumption of the multimedia content, and transmit the identified packet and the identified control information. The information related to the access unit includes information on a sequence number of the access unit.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: December 7, 2021
    Inventors: Sung-Oh Hwang, Ji-Eun Keum, Jae-Yeon Song, Sung-Ryeul Rhyu, Kyung-Mo Park
  • Publication number: 20210360054
    Abstract: A method and apparatus for transmitting and receiving content is provided. A method for transmitting content in a transmitter includes generating a file with one or more packages including at least one asset, and transmitting the generated file to a terminal.
    Type: Application
    Filed: July 30, 2021
    Publication date: November 18, 2021
    Inventors: Sung-Ryeul RHYU, Kyung-Mo PARK, Jae-Yeon SONG, Sung-Oh HWANG
  • Publication number: 20210352339
    Abstract: The present invention relates to an apparatus and a method for configuring a control message in a broadcasting system for supporting a multimedia service based on an internet protocol. To this end, control information to be recorded in a payload of a control message to be configured is generated based on a table selected from among a plurality of tables for defining the information related to the generation and consumption of a hybrid content when a message type of the control message to be configured is determined to be a type for providing information related to the generation and consumption of a hybrid content. In addition, the information related to the type of the selected table is recorded in an optional field of the control message to be configured.
    Type: Application
    Filed: July 19, 2021
    Publication date: November 11, 2021
    Inventors: Sung-Oh HWANG, Kyung-Mo PARK, Sung-Ryeul RHYU, Jae-Yeon SONG
  • Publication number: 20210243420
    Abstract: A communication technique for merging, with an IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system is provided. The communication technique can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, and security and safety-related services, and the like) on the basis of a 5G communication technology and an IoT-related technology. A method for processing a 360-degree image is provided. The method includes determining a three-dimensional (3D) model for mapping a 360-degree image; determining a partition size for the 360-degree image; determining a rotational angle for each of the x, y, and z axes of the 360-degree image; determining an interpolation method to be applied when mapping the 360-degree image to a two-dimensional (2D) image; and converting the 360-degree image into the 2D image.
    Type: Application
    Filed: April 23, 2021
    Publication date: August 5, 2021
    Inventors: Eric YIP, Byeong-Doo CHOI, Jae-Yeon SONG
  • Patent number: 11082479
    Abstract: A method and apparatus for transmitting and receiving content is provided. A method for transmitting content in a transmitter includes generating a file with one or more packages including at least one asset, and transmitting the generated file to a terminal.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: August 3, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Ryeul Rhyu, Kyung-Mo Park, Jae-Yeon Song, Sung-Oh Hwang
  • Patent number: 11069025
    Abstract: The present disclosure relates to a method for transmitting metadata of an omnidirectional image by a transmission apparatus, the method comprising the steps of: projecting an omnidirectional image into a planar image based on a 3-dimensional (3D) geometry corresponding to the omnidirectional image; and transmitting metadata including type information of the 3D geometry, information for a region on the projected planar image, and information for an area on the omnidirectional image which is mapped to the region.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: July 20, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byeong-Doo Choi, Eric Yip, Jae-Yeon Song
  • Patent number: 11070855
    Abstract: The present invention relates to an apparatus and a method for configuring a control message in a broadcasting system for supporting a multimedia service based on an interne protocol. To this end, control information to be recorded in a payload of a control message to be configured is generated based on a table selected from among a plurality of tables for defining the information related to the generation and consumption of a hybrid content when a message type of the control message to be configured is determined to be a type for providing information related to the generation and consumption of a hybrid content. In addition, the information related to the type of the selected table is recorded in an optional field of the control message to be configured.
    Type: Grant
    Filed: October 15, 2012
    Date of Patent: July 20, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Oh Hwang, Kyung-Mo Park, Sung-Ryeul Rhyu, Jae-Yeon Song
  • Patent number: 10992918
    Abstract: A communication technique for merging, with an IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system is provided. The communication technique can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, and security and safety-related services, and the like) on the basis of a 5G communication technology and an IoT-related technology. A method for processing a 360-degree image is provided. The method includes determining a three-dimensional (3D) model for mapping a 360-degree image; determining a partition size for the 360-degree image; determining a rotational angle for each of the x, y, and z axes of the 360-degree image; determining an interpolation method to be applied when mapping the 360-degree image to a two-dimensional (2D) image; and converting the 360-degree image into the 2D image.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: April 27, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eric Yip, Byeong-Doo Choi, Jae-Yeon Song
  • Publication number: 20210067758
    Abstract: A method for processing a virtual reality (VR) image according to one aspect of the present disclosure may comprise the steps of: selecting a viewport; transmitting information related to the selected viewport; receiving at least one track related to a VR content overlapping the selected viewport; acquiring metadata from the received at least one track; and rendering the selected viewport from the received at least one track on the basis of the acquired metadata and the selected viewport.
    Type: Application
    Filed: October 12, 2017
    Publication date: March 4, 2021
    Inventors: Byeong-Doo CHOI, Eric YIP, Jae-Yeon SONG
  • Patent number: 10911510
    Abstract: An apparatus and a method for transmitting multimedia data in a broadcast system are provided. A method for constructing a payload for a multimedia frame to be transmitted via a heterogeneous network, in a broadcast system that supports an Internet protocol-based multimedia service, includes dividing the data so as to transmit data of at least one media type and constructing a data region based on each datum of the divided data, constructing a header region including information on the state of the data contained in the data region and/or information on the data region, and combining the data region and the header region to construct a payload for the multimedia frame.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: February 2, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-Mo Park, Sung-Oh Hwang, Jae-Yeon Song
  • Publication number: 20200366944
    Abstract: An apparatus and a method for providing information used for generating and consuming multimedia content in a broadcast system supporting a multimedia service based on an Internet protocol are provided. The method includes composing a message type field containing information indicating on a type of control information contained in the control message, composing a length field containing information on the length of the control message, composing optional fields having different values according to the type of the control information, and composing a payload field containing content of the control information.
    Type: Application
    Filed: July 31, 2020
    Publication date: November 19, 2020
    Inventors: Sung-Oh HWANG, Kyung-Mo PARK, Sung-Ryeul RHYU, Jae-Yeon SONG
  • Patent number: 10827160
    Abstract: Provided is a method for displaying a 3-dimensional (3D) image by a device. The method comprises the steps of: transmitting information on a viewport of the device to a server; receiving data about at least one second region corresponding to the viewport among a plurality of regions of a packed 2D image from the server; and displaying the 3D image based on the received data, wherein the packed 2D image is generated by modifying or rearranging at least a part of a plurality of regions of a 2D image projected from the 3D image, and wherein the at least one second region is identified based on an index of each of at least one first region corresponding to the viewport among the plurality of regions of the 3D image and information on a relationship between an index of each of the plurality of regions of the 3D image and an index of each of the plurality of regions of the packed 2D image.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: November 3, 2020
    Inventors: Eric Yip, Byeong-Doo Choi, Jae-Yeon Song
  • Patent number: 10771826
    Abstract: An apparatus and a method for providing information used for generating and consuming multimedia content in a broadcast system supporting a multimedia service based on an Internet protocol are provided. The method includes composing a message type field containing information indicating on a type of control information contained in the control message, composing a length field containing information on the length of the control message, composing optional fields having different values according to the type of the control information, and composing a payload field containing content of the control information.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: September 8, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Oh Hwang, Kyung-Mo Park, Sung-Ryeul Rhyu, Jae-Yeon Song
  • Publication number: 20200280747
    Abstract: An apparatus and a method for transmitting a multimedia frame through a heterogeneous network in a broadcast system supporting a multimedia service based on an internet protocol are provided. The method includes generating header information including a frame identifier distinguishing a multimedia frame and information measuring a quality of a connection service between network layers and end-to-end network capabilities, and combining the header information and multimedia data to configure the multimedia frame.
    Type: Application
    Filed: May 19, 2020
    Publication date: September 3, 2020
    Inventors: Kyung-Mo PARK, Sung-Oh HWANG, Jae-Yeon SONG
  • Publication number: 20200274918
    Abstract: A method and apparatus for transmitting and receiving content is provided. A method for transmitting content in a transmitter includes generating a file with one or more packages including at least one asset, and transmitting the generated file to a terminal.
    Type: Application
    Filed: May 14, 2020
    Publication date: August 27, 2020
    Inventors: Sung-Ryeul RHYU, Kyung-Mo PARK, Jae-Yeon SONG, Sung-Oh HWANG