Patents by Inventor Sung-Oh Hwang

Sung-Oh Hwang 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: 10356453
    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: January 19, 2012
    Date of Patent: July 16, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Oh Hwang, Kyung-Mo Park, Sung-Ryeul Rhyu, Jae-Yeon Song
  • Patent number: 10356148
    Abstract: An apparatus and a method for transmitting multimedia data in a hybrid network are provided. The apparatus includes a payload part including at least one of first data synchronized according to a time to be reproduced and second data other than the first data, a first header part including information on the payload part, a packet part for generating a packet, the packet part including a second header part including information on the packet, and a transceiver for generating and transmitting a signal including the payload part, the first header part, and the packet part to the hybrid network.
    Type: Grant
    Filed: August 5, 2015
    Date of Patent: July 16, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-Mo Park, Sung-Oh Hwang, Jae-Yeon Song
  • Publication number: 20190198496
    Abstract: A semiconductor device includes circuit active fin lines and circuit gate lines intersecting each other in a circuit active region, dummy active fin lines and dummy gate lines intersecting each other in a dummy active region, the active fin lines and the dummy active fin lines having same width and pitch, and the circuit gate lines and the dummy gate lines having same width and pitch, wherein at least some of the dummy active fin lines are aligned with and collinear with respective circuit active fin lines, and at least some of the dummy gate lines are aligned with and collinear with respective circuit gate lines.
    Type: Application
    Filed: January 23, 2019
    Publication date: June 27, 2019
    Inventors: In Wook OH, Jae Seok YANG, Jong Hyun LEE, Hyun Jae LEE, Sung Wook HWANG
  • Publication number: 20190173928
    Abstract: A method for transmitting complex multimedia data is provided. The method includes selecting one of a data headers composed of basic transmission units determined according to an amount of multimedia included in the complex multimedia data, generating a basic transmission unit of the complex multimedia data according to the selected data header, packetizing the complex multimedia data in the basic transmission unit, and transmitting the packetized complex multimedia data to a receiver.
    Type: Application
    Filed: February 7, 2019
    Publication date: June 6, 2019
    Inventors: Kyung-Mo PARK, Sung-Ryeul RHYU, Sung-Oh HWANG, Jae-Yeon SONG
  • Publication number: 20190158897
    Abstract: A method and an apparatus for transmitting data in a multimedia transmission system are provided. The method includes receiving, from an encapsulation function layer, a second data unit having one or more first data units, configuring payload header information, the payload header information including a payload type and configuration information, by analyzing header information of the second data unit, configuring one or more payloads from the second data unit based on sizes of the one or more first data units, configuring a multimedia data packet by combining payload header information corresponding to each of the one or more payloads, and transmitting the multimedia data packet to a counterpart entity. Each of the one or more payload includes at least one payload element, the type of which is selected from among a first type, a second type, a third type, a fourth type, and a fifth type.
    Type: Application
    Filed: January 17, 2019
    Publication date: May 23, 2019
    Inventors: Kyung-Mo PARK, Sung-Ryeul RHYU, Sung-Oh HWANG, Jae-Yeon SONG
  • Patent number: 10291535
    Abstract: A method and an apparatus for controlling media delivery in a multimedia transport network. The method includes transmitting composition information (CI) on media assets within a media package to be transmitted, to a user equipment (UE), packetizing the media assets of the media package to packets, transmitting some of the packets to the UE, receiving a feedback message including information on an available bitrate determined by the UE from the UE while the some of the packets are transmitted, selecting media data, which can be transmitted according to the available bitrate, from the media package by using asset delivery characteristics (ADCs) of the media assets within the media package, and packetizing the selected media data to packets and transmitting the packets to the UE.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: May 14, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-Mo Park, Sung-Ryeul Rhyu, Sung-Oh Hwang, Jae-Yeon Song
  • Patent number: 10275126
    Abstract: Methods and apparatuses are provided for providing a Control User Interface (CUI) by a terminal. A location of the terminal is identified. The CUI, including information corresponding to the location of the terminal, is displayed. A command for controlling a device is generated based on the displayed CUI. The command is transmitted to the device or to a server connected to the device. The information corresponding to the location of the terminal is received from the device or from the server.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: April 30, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jun-Hyung Kim, Ho-Yeon Park, Ji-Eun Keum, Sung-Oh Hwang, Hyung-Jin Seo, Bo-Sun Jung
  • Patent number: 10250654
    Abstract: A method for transmitting complex multimedia data is provided. The method includes selecting one of a data headers composed of basic transmission units determined according to an amount of multimedia included in the complex multimedia data, generating a basic transmission unit of the complex multimedia data according to the selected data header, packetizing the complex multimedia data in the basic transmission unit; and transmitting the packetized complex multimedia data to a receiver.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: April 2, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-Mo Park, Sung-Ryeul Rhyu, Sung-Oh Hwang, Jae-Yeon Song
  • Patent number: 10244275
    Abstract: The present invention relates to a method for transmitting signaling information in a digital broadcast system, the method comprising the steps of: adaptively generating a signaling table relating to signaling information transmitted from a data link layer on the basis of at least one structure among a hierarchical structure and a flat structure on the basis of a characteristic of service configuration; and transmitting the generated signaling table.
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: March 26, 2019
    Assignees: Samsung Electronics Co., Ltd., Kyonggi University Industry & Academia Cooperation Foundation
    Inventors: Sung-Hee Hwang, Byoung-Dai Lee, Hyun-Koo Yang, Sung-Oh Hwang
  • Patent number: 10230646
    Abstract: The present invention provides a method and an apparatus for transmitting and receiving packets in a broadcast and communication system. The present invention comprises: generating a repair packet by encoding a source packet with an error correction code; and transmitting the source packet to a first network and transmitting the repair packet to a second network, wherein the number of repair packets is determined according to the maximum transmission delay values of the first and second networks.
    Type: Grant
    Filed: June 22, 2015
    Date of Patent: March 12, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Hee Hwang, Hyun-Koo Yang, Young-Kwon Lim, Kyung-Mo Park, Sung-Oh Hwang
  • Patent number: 10219012
    Abstract: A method and an apparatus for transmitting data in a multimedia transmission system are provided. The method includes receiving, from an encapsulation function layer, a second data unit having one or more first data units, configuring payload header information, the payload header information including a payload type and configuration information, by analyzing header information of the second data unit, configuring one or more payloads from the second data unit based on sizes of the one or more first data units, configuring a multimedia data packet by combining payload header information corresponding to each of the one or more payloads, and transmitting the multimedia data packet to a counterpart entity. Each of the one or more payload includes at least one payload element, the type of which is selected from among a first type, a second type, a third type, a fourth type, and a fifth type.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: February 26, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-Mo Park, Sung-Ryeul Rhyu, Sung-Oh Hwang, Jae-Yeon Song
  • Patent number: 10218759
    Abstract: A method for transmitting complex multimedia data is provided. The method includes selecting one of a data headers composed of basic transmission units determined according to an amount of multimedia included in the complex multimedia data, generating a basic transmission unit of the complex multimedia data according to the selected data header, packetizing the complex multimedia data in the basic transmission unit; and transmitting the packetized complex multimedia data to a receiver.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: February 26, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-Mo Park, Sung-Ryeul Rhyu, Sung-Oh Hwang, Jae-Yeon Song
  • Publication number: 20190058749
    Abstract: A method and an apparatus of transmitting media content in a multimedia system are provided. The method includes determining a transmission unit for transmitting at least one multimedia source related to the media content, generating a data stream including header information and the at least one multimedia source according to the determined transmission unit, and transmitting the data stream through a communication network.
    Type: Application
    Filed: October 22, 2018
    Publication date: February 21, 2019
    Inventors: Kyung-Mo PARK, Sung-Ryeul RHYU, Sung-Oh HWANG, Jae-Yeon SONG
  • Publication number: 20190058748
    Abstract: A method and an apparatus of transmitting media content in a multimedia system are provided. The method includes determining a transmission unit for transmitting at least one multimedia source related to the media content, generating a data stream including header information and the at least one multimedia source according to the determined transmission unit, and transmitting the data stream through a communication network.
    Type: Application
    Filed: October 22, 2018
    Publication date: February 21, 2019
    Inventors: Kyung-Mo PARK, Sung-Ryeul RHYU, Sung-Oh HWANG, Jae-Yeon SONG
  • Publication number: 20190058624
    Abstract: There are provided a method and apparatus for delivering transport characteristics of multimedia data. According to an aspect of the present invention, transport characteristics of media data that can be divided in a unit of a Media Processing Unit (MPU) are created in a unit of a predetermined number of MPUs, the created transport characteristics and a flag indicating presence or absence of the created transport characteristics are inserted into the media data, and the resultant media data is delivered. Accordingly, by using transport characteristics in units of media data unit groups, each media data unit corresponding to a short time length, it is possible to effectively control Quality of Service (QoS) in a dynamically changing transport environment, like a mobile network.
    Type: Application
    Filed: October 23, 2018
    Publication date: February 21, 2019
    Inventors: Kyung-Mo PARK, Sung-Oh HWANG, Doug-Young SUH, Yong-Hun LEE
  • Publication number: 20190036996
    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: Application
    Filed: October 1, 2018
    Publication date: January 31, 2019
    Inventors: Kyung-Mo PARK, Sung-Oh HWANG, Jae-Yeon SONG
  • Publication number: 20190036997
    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: Application
    Filed: October 1, 2018
    Publication date: January 31, 2019
    Inventors: Kyung-Mo PARK, Sung-Oh HWANG, Jae-Yeon SONG
  • Publication number: 20190007723
    Abstract: An apparatus and a method for providing an adaptive multimedia service in a mobile communication system are provided. The method of providing a multimedia service includes collecting user-preference-aware information, device-capability-aware information, and network-aware information, generating a packet according to a correlation among the user-preference-aware information, the device-capability-aware information, and the network-aware information, and providing a multimedia service according to the generated packet.
    Type: Application
    Filed: August 20, 2018
    Publication date: January 3, 2019
    Inventors: Sung-Oh HWANG, Doug-Young SUH, Kyung-Mo PARK, Yong-Hun LEE, Jun-Oh KIM, Jae-Yeon SONG, Yong-Il KWON
  • Patent number: 10164788
    Abstract: The present disclosure relates to a method and a system for remote control, and a remote control method using a control user interface of a remote user interface (UI) client according to an exemplary embodiment of the present invention includes receiving, by the remote UI client, a message requesting a service from a remote device; transmitting a message requesting a control UI related to the requested service to a remote UI server when the remote UI client receives the message requesting the service from the remote device; receiving, by the remote UI client, a control UI corresponding to the message requesting the control UI from the remote UI server; and transmitting, by the remote UI client, the received control UI to the remote device. According to an exemplary embodiment of the present invention, a user may easily control a corresponding remote user interface through a control user interface specified for a screen on which the remote user interface is being reproduced.
    Type: Grant
    Filed: August 24, 2010
    Date of Patent: December 25, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ho Yeon Park, Sung Oh Hwang, Bo Sun Jung
  • Patent number: 10135666
    Abstract: There are provided a method and apparatus for delivering transport characteristics of multimedia data. According to an aspect of the present invention, transport characteristics of media data that can be divided in a unit of a Media Processing Unit (MPU) are created in a unit of a predetermined number of MPUs, the created transport characteristics and a flag indicating presence or absence of the created transport characteristics are inserted into the media data, and the resultant media data is delivered. Accordingly, by using transport characteristics in units of media data unit groups, each media data unit corresponding to a short time length, it is possible to effectively control Quality of Service (QoS) in a dynamically changing transport environment, like a mobile network.
    Type: Grant
    Filed: July 17, 2013
    Date of Patent: November 20, 2018
    Assignees: Samsung Electronics Co., Ltd., University-Industry Cooperation Group of Kyung Hee University
    Inventors: Kyung-Mo Park, Sung-Oh Hwang, Doug-Young Suh, Yong-Hun Lee