Patents by Inventor Young-Wan So

Young-Wan So 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: 10972878
    Abstract: A method for providing a multimedia service based on unicast, according to the present invention, comprises the steps of: packetizing multimedia data; when a terminal accesses the multimedia service, determining a mode for transmitting the multimedia data to the terminal; generating a signaling message including information on the determined mode, and transmitting the signaling message to the terminal; and transmitting first data among the packetized multimedia data to the terminal on the basis of the determined mode.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: April 6, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Koo Yang, Kyung-Mo Park, Jae-Hyeon Bae, Young-Wan So, Byeong-Doo Choi
  • Patent number: 10939179
    Abstract: According to an embodiment of the disclosure, a method for providing media content comprises the steps of: receiving a change request message for requesting a change of at least a part of specific media data constituting media content; updating a signaling message for the consumption of the media content on the basis of the change request message; and transmitting the updated signaling message to a reception entity.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: March 2, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-Mo Park, Jae-Hyeon Bae, Young-Wan So, Hyun-Koo Yang, Dong-Yeon Kim, Hyeon-Cheol Pu
  • Patent number: 10904610
    Abstract: A method for transmitting media data according to an embodiment of the present disclosure comprises receiving meta data, converting the meta data into a predetermined format corresponding to a bit stream for media data, incorporating the converted meta data into the bit stream, and transmitting the bit stream incorporating the meta data.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: January 26, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Wan So, Kyung-Mo Park, Jae-Hyeon Bae, Hyun-Koo Yang, Byeong-Doo Choi
  • Patent number: 10904604
    Abstract: A method for providing a media service list to a user according to an embodiment of the present disclosure comprises the steps of: acquiring location information of at least one media service list; receiving the at least one media service list on the basis of the location information; generating an integrated media service list by integrating the received at least one media service list; and providing the integrated media service list to a user.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: January 26, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Wan So, Dong-Yeon Kim, Kyung-Mo Park, Jae-Hyeon Bae, Hyun-Koo Yang
  • Patent number: 10880588
    Abstract: The present invention provides a method for a transmission apparatus in a multimedia system. The method comprises a step of transmitting a message including a priority order of media source location information, and three or more pieces of media source location information, wherein the three or more pieces of media source location information include primary media source location information, alternative media source location information and original media source location information.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: December 29, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Hyeon Bae, Dong-Yeon Kim, Young-Wan So, Hyun-Koo Yang, Kyung-Mo Park, Hyeon-Cheol Pu
  • Patent number: 10880586
    Abstract: A method for transmitting and receiving an MMT protocol (MMTP) packet by an MPEG media transport (MMT) receiver is disclosed. The method comprises the steps of: by an MMT receiver, establishing a network connection with an MMT transmitter such that an MMTP packet can be transmitted and received; generating a first MMT signaling message; converting the generated first MMT signaling message into a first MMTP packet; transmitting the first MMTP packet by means of the established network connection; receiving a second MMTP packet by means of the established network connection; generating a second MMT signaling message by means of the second MMTP packet; receiving a third MMTP packet; and reconstructing MPU data by means of the third MMTP packet and the second MMT signaling message.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: December 29, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Yeon Kim, Kyung-Mo Park, Jae-Hyeon Bae, Young-Wan So, Hyun-Koo Yang
  • Publication number: 20200359088
    Abstract: A method for transmitting media data-related information at a transmitting entity in a multimedia transmission system including at least one intermediate node is provided. The method includes generating information of traffic, which corresponds to at least one media data configuring a multimedia service, for each valid time period, and transmitting the media data-related information comprising the information of traffic to a receiving entity through the at least one intermediate node.
    Type: Application
    Filed: July 30, 2020
    Publication date: November 12, 2020
    Inventors: Young-Wan SO, Kyung-Mo PARK
  • Publication number: 20200296188
    Abstract: A transmitting apparatus and an operating method for the apparatus in a multimedia system are provided. The operating method includes inputting at least one network layer packet, generating a link layer packet based on the at least one network layer packet, and transmitting the link layer packet. The link layer packet includes a header including information indicating a packet type of the at least one network layer packet, information indicating whether the link layer packet includes a single network layer packet, and information indicating an identifier related to the at least one network layer packet.
    Type: Application
    Filed: June 3, 2020
    Publication date: September 17, 2020
    Inventors: Hyun-Koo YANG, Kyung-Mo PARK, Young-Wan SO, Sung-Hee HWANG
  • Patent number: 10779035
    Abstract: A method for transmitting media data-related information at a transmitting entity in a multimedia transmission system including at least one intermediate node is provided. The method includes generating information of traffic, which corresponds to at least one media data configuring a multimedia service, for each valid time period, and transmitting the media data-related information comprising the information of traffic to a receiving entity through the at least one intermediate node.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: September 15, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Wan So, Kyung-Mo Park
  • Publication number: 20200259589
    Abstract: The present invention relates to a method and device for transmitting or receiving a broadcast service including a packet, which is generated using an application layer forward error correction (AL-FEC) scheme, in a multimedia service system. An embodiment of the present invention provides a method for transmitting a broadcast service by a transmitter, the method comprising the steps of: determining one forward error correction (FEC) scheme for a broadcast service among multiple FEC schemes; configuring a signaling message so as to include an identifier indicating the determined FEC scheme; and transmitting the configured signaling message.
    Type: Application
    Filed: October 15, 2018
    Publication date: August 13, 2020
    Inventors: Jae-Hyeon BAE, Young-Wan SO, Dong-Yeon KIM, Hyun-Koo YANG
  • Publication number: 20200228780
    Abstract: Provided is a method for supporting an immersive media service by a media transmission device. The method comprises the steps of: determining at least one space among a plurality of spaces of interest (SOI) based on SOI description information; and transmitting, to a media reception apparatus, partial SOI description information among the SOI description information and partial immersive media data among immersive media data, wherein the partial SOI description and the partial immersive media data corresponds to the determined at least one SOI, wherein the partial SOI description information includes at least one of identification information for the at least one SOI, a space range indicator for an object of interest (OOI), a priority indicator for the OOI, or an object vector for the OOI.
    Type: Application
    Filed: October 16, 2018
    Publication date: July 16, 2020
    Inventors: Dong-Yeon KIM, Young-Wan SO, Jae-Hyeon BAE, Hyun-Koo YANG
  • Patent number: 10701437
    Abstract: A method for processing a content by a set-top box according to an embodiment of the present disclosure comprises the steps of: receiving a content including an audio stream; and performing bypassing to output the audio stream to a television (TV) through an output interface without performing a decoding operation for the audio stream, wherein the audio stream includes metadata regarding the content.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: June 30, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-Koo Yang, Kyung-Mo Park, Young-Wan So, Sang-Bae Chon, Hyun-Koo Kang, Sun-Min Kim, Jae-Yeon Song, Ji-Min Chung, Kyoung-Shin Jin
  • Patent number: 10681186
    Abstract: A transmitting apparatus and an operating method for the apparatus in a multimedia system are provided. The operating method includes inputting at least one network layer packet, generating a link layer packet based on the at least one network layer packet, and transmitting the link layer packet. The link layer packet includes a header including information indicating a packet type of the at least one network layer packet, information indicating whether the link layer packet includes a single network layer packet, and information indicating an identifier related to the at least one network layer packet.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: June 9, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Koo Yang, Kyung-Mo Park, Young-Wan So, Sung-Hee Hwang
  • Patent number: 10673990
    Abstract: A transmitting apparatus and an operating method for the apparatus in a multimedia system are provided. The operating method includes inputting at least one network layer packet, generating a link layer packet based on the at least one network layer packet, and transmitting the link layer packet. The link layer packet includes a header including information indicating a packet type of the at least one network layer packet, information indicating whether the link layer packet includes a single network layer packet, and information indicating an identifier related to the at least one network layer packet.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: June 2, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Koo Yang, Kyung-Mo Park, Young-Wan So, Sung-Hee Hwang
  • Patent number: 10659778
    Abstract: The present invention relates to a method of playing back a bitstream for transferring a group of pictures, the method comprising the steps of: parsing, when a random access occurs in a first picture, a network abstraction layer (NAL) unit header of at least one second picture following the first picture and determining a NAL unit type of the at least one second picture; removing the at least one second picture from the bitstream on the basis of the determined NAL unit type; and decoding and displaying the bitstream from which the at least one second picture has been removed.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: May 19, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byeong-Doo Choi, Kyung-Mo Park, Jae-Hyeon Bae, Young-Wan So, Jae-Yeon Song, Hyun-Koo Yang
  • Publication number: 20200153890
    Abstract: An apparatus and method for transmitting and receiving information related to multimedia data in a hybrid network and a structure thereof are provided. The transmission method includes generating transmission characteristic information about the media data, and transmitting the transmission characteristic information. The transmission characteristic information includes valid range information about the transmission characteristic information.
    Type: Application
    Filed: January 13, 2020
    Publication date: May 14, 2020
    Inventors: Young-Wan SO, Kyung-Mo PARK
  • Patent number: 10652371
    Abstract: Disclosed is a method for receiving a data packet by a receiving apparatus in a multimedia system, the method comprising: receiving the data packet; obtaining, from a payload header of the data packet, a fragment indicator including information about fragmentation of a data unit in a payload of the data packet and a fragment counter indicating a number of at least one payload containing at least one fragment of the data unit succeeding the payload; and identifying that at least one number indicated by the fragment counter is to be reused in a case that the fragment indicator includes a value indicating that the payload contains a fragment of the data unit that is neither a first nor a last fragment, and the fragment counter indicates a number indicating that there is no at least one payload containing the at least one fragment of the data unit succeeding the payload, wherein a total number of fragments of the data unit is larger than a maximum number indicated by the fragment counter.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: May 12, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Yeon Kim, Hyun-Koo Yang, Jae-Hyeon Bae, Kyung-Mo Park, Young-Wan So
  • Patent number: 10645425
    Abstract: A method for managing multimedia data by a contents server comprises the steps of: generating one or more chunks from an input image; generating chunk information of the input image including a list of the generated chunks; performing an identity check among chunks on the basis of the chunk information of the input image and chunk information stored in the contents server; and updating the stored chunk information according to a result of the identity check, wherein the chunks are a meaningful scene unit in an image.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: May 5, 2020
    Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Kyung-Mo Park, Young-Wan So, Gi-Young Nam, Kyoung-Soo Park, Sang-Wook Bae, Dong-Su Han, Jae-Yeon Song
  • Patent number: 10645432
    Abstract: Disclosed are a method and an apparatus for transmitting and receiving media-related information in a communication system. The method comprises the steps of: generating a packet header and a packet payload related to media data; and transmitting a packet comprising the packet header and the packet payload, wherein the packet header comprises priority-related information indicating the priority type of the data included in the packet payload.
    Type: Grant
    Filed: January 7, 2016
    Date of Patent: May 5, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Wan So, Kyung-Mo Park, Hyun-Koo Yang
  • Patent number: 10560514
    Abstract: An apparatus and method for transmitting and receiving information related to multimedia data in a hybrid network and a structure thereof are provided. The transmission method includes generating transmission characteristic information about the media data, and transmitting the transmission characteristic information. The transmission characteristic information includes valid range information about the transmission characteristic information.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: February 11, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Wan So, Kyung-Mo Park