Patents by Inventor Chang-Ki Kim

Chang-Ki Kim 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).

  • Publication number: 20220252618
    Abstract: The present invention relates to biomarkers capable of diagnosing various brain and nervous system diseases, and a method of providing information for diagnosing brain and nervous system diseases using the same. According to the present invention, it is possible to diagnose, at an early stage, the onset of a brain and nervous system disease or the likelihood of developing the disease or diagnose the progress or prognosis of the disease or the therapeutic effect against the disease, by measuring the expression level of the biomarker protein of the present invention or a gene encoding the same in the aqueous humor of the eye.
    Type: Application
    Filed: June 10, 2020
    Publication date: August 11, 2022
    Inventors: Yong Bae Kim, Chang Ki Hong, Hyung Keun Lee, Yong Woo Ji, Kwang Pyo Kim, Hyeong Min Lee, Seong Joo Haam
  • Publication number: 20220240708
    Abstract: The present disclosure relates to juice extractor comprising a cutting part for cutting a material for juice extraction beforehand by rotation above a screw, wherein the cutting part is formed in a dual structure of a core body and an outer shell covering the outer side of the core body with a material different from the core body.
    Type: Application
    Filed: October 14, 2020
    Publication date: August 4, 2022
    Inventors: Young Ki KIM, Soo Hee YEA, Sung Ha JUNG, Dae Il KIM, Sang Min AN, Chang Ho HAN, Jae Hong HAM, Seung Min YEO
  • Patent number: 11070327
    Abstract: The present invention discloses a method of re-transmission of a lost MMT packet by a packet transmission apparatus. The method includes generating a media processing unit (MPU) based on a media fragment unit (MFU) and generating an MMT asset by encapsulating the MPU; generating an MMT packet based on the MPU included in the generated MMT asset; and transmitting the generated MMT packet, wherein the method further comprises adding, in a signaling message related to re-transmission of the MMT packet, delay_constrained_ARQ_flag to indicate whether or not the MMT packet transmission apparatus supports a delay-constrained automatic repeat request (ARQ) function.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: July 20, 2021
    Assignees: Electronics and Telecommunications Research Institute, Yonsei University Wonju Industry-Academic Cooperation Foundation
    Inventors: Chang Ki Kim, Kwang Deok Seo, Jeong Ju Yoo, Jin Woo Hong
  • Patent number: 11057312
    Abstract: Disclosed are an apparatus and a method for configuring an MMT payload header. The apparatus for configuring an MMT payload header, according to one embodiment, extracts a sequence number of a media processing unit (MPU) comprising one or a plurality of media fragment units, which are to be aggregated into one payload and mapped, and displays the extracted sequence number of the MPU on the MMT payload header. Specifically, the apparatus for configuring an MMT payload header displays the sequence number commonly associated with a plurality of MFUs on the header only once, when the plurality of MFUs in one payload are aggregated in the one payload and mapped.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: July 6, 2021
    Assignees: Electronics and Telecommunications Research Institute, YONSEI UNIVERSITY WONJU INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Chang-Ki Kim, Jeong-Ju Yoo, Jin-Woo Hong, Kwang-Deok Seo, Hong-Rae Lee
  • Patent number: 10884056
    Abstract: Provided is a method of operating a system-on-chip (SoC) including a plurality of CPUs. The method includes: receiving a debug request by a first CPU of the CPUs; outputting a first signal to the CPUs by the first CPU in response to the debug request; selecting a second CPU from the CPUs to control the debugging based on the first signal; and performing a debug operation by selecting a debug target block by the second CPU.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: January 5, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ho-sung Kim, Chang-ki Kim, Byeong-jin Kim
  • Publication number: 20200092051
    Abstract: The present invention discloses a method of re-transmission of a lost MMT packet by a packet transmission apparatus. The method includes generating a media processing unit (MPU) based on a media fragment unit (MFU) and generating an MMT asset by encapsulating the MPU; generating an MMT packet based on the MPU included in the generated MMT asset; and transmitting the generated MMT packet, wherein the method further comprises adding, in a signaling message related to re-transmission of the MMT packet, delay_constrained_ARQ_flag to indicate whether or not the MMT packet transmission apparatus supports a delay-constrained automatic repeat request (ARQ) function.
    Type: Application
    Filed: November 21, 2019
    Publication date: March 19, 2020
    Applicants: Electronics and Telecommunications Research Institute, YONSEI UNIVERSITY WONJU INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Chang Ki KIM, Kwang Deok Seo, Jeong Ju Yoo, Jin Woo Hong
  • Publication number: 20200053017
    Abstract: Disclosed are an apparatus and a method for configuring an MMT payload header. The apparatus for configuring an MMT payload header, according to one embodiment, extracts a sequence number of a media processing unit (MPU) comprising one or a plurality of media fragment units, which are to be aggregated into one payload and mapped, and displays the extracted sequence number of the MPU on the MMT payload header. Specifically, the apparatus for configuring an MMT payload header displays the sequence number commonly associated with a plurality of MFUs on the header only once, when the plurality of MFUs in one payload are aggregated in the one payload and mapped.
    Type: Application
    Filed: October 16, 2019
    Publication date: February 13, 2020
    Applicants: Electronics and Telecommunications Research Institute, YONSEI UNIVERSITY WONJU INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Chang-Ki KIM, Jeong-Ju YOO, Jin-Woo HONG, Kwang-Deok SEO, Hong-Rae LEE
  • Patent number: 10523376
    Abstract: The present invention discloses a method of re-transmission of a lost MMT packet by a packet transmission apparatus. The method includes generating a media processing unit (MPU) based on a media fragment unit (MFU) and generating an MMT asset by encapsulating the MPU; generating an MMT packet based on the MPU included in the generated MMT asset; and transmitting the generated MMT packet, wherein the method further comprises adding, in a signaling message related to re-transmission of the MMT packet, delay_constrained_ARQ_flag to indicate whether or not the MMT packet transmission apparatus supports a delay-constrained automatic repeat request (ARQ) function.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: December 31, 2019
    Assignees: Electronics and Telecommunications Research Institute, Yonsei University Wonju Industry-Academic Cooperation Foundation
    Inventors: Chang Ki Kim, Kwang Deok Seo, Jeong Ju Yoo, Jin Woo Hong
  • Patent number: 10484294
    Abstract: Disclosed are an apparatus and a method for configuring an MMT payload header. The apparatus for configuring an MMT payload header, according to one embodiment, extracts a sequence number of a media processing unit (MPU) comprising one or a plurality of media fragment units, which are to be aggregated into one payload and mapped, and displays the extracted sequence number of the MPU on the MMT payload header. Specifically, the apparatus for configuring an MMT payload header displays the sequence number commonly associated with a plurality of MFUs on the header only once, when the plurality of MFUs in one payload are aggregated in the one payload and mapped.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: November 19, 2019
    Assignees: Electronics and Telecommunications Research Institute, YONSEI UNIVERSITY WONJU INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Chang-Ki Kim, Jeong-Ju Yoo, Jin-Woo Hong, Kwang-Deok Seo, Hong-Rae Lee
  • Publication number: 20190044877
    Abstract: Disclosed are an apparatus and a method for configuring an MMT payload header. The apparatus for configuring an MMT payload header, according to one embodiment, extracts a sequence number of a media processing unit (MPU) comprising one or a plurality of media fragment units, which are to be aggregated into one payload and mapped, and displays the extracted sequence number of the MPU on the MMT payload header. Specifically, the apparatus for configuring an MMT payload header displays the sequence number commonly associated with a plurality of MFUs on the header only once, when the plurality of MFUs in one payload are aggregated in the one payload and mapped.
    Type: Application
    Filed: October 11, 2018
    Publication date: February 7, 2019
    Applicants: Electronics and Telecommunications Research Institute, YONSEI UNIVERSITY WONJU INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Chang-Ki KIM, Jeong-Ju YOO, Jin-Woo HONG, Kwang-Deok SEO, Hong-Rae LEE
  • Publication number: 20180375624
    Abstract: The present invention discloses a method of re-transmission of a lost MMT packet by a packet transmission apparatus. The method includes generating a media processing unit (MPU) based on a media fragment unit (MFU) and generating an MMT asset by encapsulating the MPU; generating an MMT packet based on the MPU included in the generated MMT asset; and transmitting the generated MMT packet, wherein the method further comprises adding, in a signaling message related to re-transmission of the MMT packet, delay_constrained_ARQ_flag to indicate whether or not the MMT packet transmission apparatus supports a delay-constrained automatic repeat request (ARQ) function.
    Type: Application
    Filed: September 5, 2018
    Publication date: December 27, 2018
    Applicants: Electronics and Telecommunications Research Institute, YONSEI UNIVERSITY WONJU INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Chang Ki KIM, Kwang Deok SEO, Jeong Ju YOO, Jin Woo HONG
  • Patent number: 10129164
    Abstract: Disclosed are an apparatus and a method for configuring an MMT payload header. The apparatus for configuring an MMT payload header, according to one embodiment, extracts a sequence number of a media processing unit (MPU) comprising one or a plurality of media fragment units, which are to be aggregated into one payload and mapped, and displays the extracted sequence number of the MPU on the MMT payload header. Specifically, the apparatus for configuring an MMT payload header displays the sequence number commonly associated with a plurality of MFUs on the header only once, when the plurality of MFUs in one payload are aggregated in the one payload and mapped.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: November 13, 2018
    Assignees: Electronics and Telecommunications Research Institute, YONSEI UNIVERSITY WONJU INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Chang-Ki Kim, Jeong-Ju Yoo, Jin-Woo Hong, Kwang-Deok Seo, Hong-Rae Lee
  • Patent number: 10097319
    Abstract: The present invention discloses a method of re-transmission of a lost MMT packet by a packet transmission apparatus. The method includes generating a media processing unit (MPU) based on a media fragment unit (MFU) and generating an MMT asset by encapsulating the MPU; generating an MMT packet based on the MPU included in the generated MMT asset; and transmitting the generated MMT packet, wherein the method further comprises adding, in a signaling message related to re-transmission of the MMT packet, delay_constrained_ARQ_flag to indicate whether or not the MMT packet transmission apparatus supports a delay-constrained automatic repeat request (ARQ) function.
    Type: Grant
    Filed: January 6, 2015
    Date of Patent: October 9, 2018
    Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, YONSEI UNIVERSITY WONJU INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Chang Ki Kim, Kwang Deok Seo, Jeong Ju Yoo, Jin Woo Hong
  • Publication number: 20180224504
    Abstract: Provided is a method of operating a system-on-chip (SoC) including a plurality of CPUs. The method includes: receiving a debug request by a first CPU of the CPUs; outputting a first signal to the CPUs by the first CPU in response to the debug request; selecting a second CPU from the CPUs to control the debugging based on the first signal; and performing a debug operation by selecting a debug target block by the second CPU.
    Type: Application
    Filed: November 20, 2017
    Publication date: August 9, 2018
    Inventors: Ho-sung KIM, Chang-ki KIM, Byeong-jin KIM
  • Publication number: 20170244705
    Abstract: A method of using a converged core network service, a universal control entity (UCE), and a converged core network system. The method includes establishing, by a terminal, a signaling connection with a converged core network supporting a plurality of access networks through a first access network, and after establishing the signaling connection, using, by the terminal, a data service through a second access network by reusing at least one of authentication information authenticated and resource information allocated upon establishing the signaling connection through the first access network.
    Type: Application
    Filed: August 31, 2016
    Publication date: August 24, 2017
    Inventors: Jeounglak HA, Yoo Hwa KANG, Chang Ki KIM, No Ik PARK, Young Il CHOI
  • Patent number: 9694340
    Abstract: In a reactor for solid ammonium salt, a method of controlling the reactor, and a NOx emission purification system using solid ammonium salt and selective catalytic reduction, the reactor includes a first chamber and a second chamber. The first chamber has an exhaust and a first heating element. Solid ammonium salt is in the first chamber. The second chamber has a second heating element and is formed at a side of the first chamber. The first chamber is connected with the second chamber. Solid ammonium salt is in the second chamber. An amount of the solid ammonium salt in the second chamber is more than that in the first chamber, so that the first chamber is heated and cooled faster than the second chamber.
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: July 4, 2017
    Assignee: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Hong-Suk Kim, Gyu-Baek Cho, Yong-Jin Kim, Jun-Ho Lee, Young-Il Jeong, Seok-Hwan Lee, Cheol-Woong Park, Chang-Ki Kim, Sun-Youp Lee, Jang-Hee Lee, Seung-Mook Oh, Kern-Yong Kang
  • Patent number: 9641831
    Abstract: A method of transmitting a Moving Picture Experts Group (MPEG) Media Transport (MMT) signaling message for Measurement Configuration (MC) processing in an MMT sending entity. The method includes generating an MC message with header information by setting a measurement mode (measurement_mode), which indicates information on a measurement start time (measurement_start_time) of a measurement item in an MMT receiving entity, to one of: an immediate measurement start, a measurement start at a predetermined time, a measurement start based on a predetermined condition, and an immediate measurement stop; and transmitting an MMT packet including the generated MC message to an MMT receiving entity.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: May 2, 2017
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Chang Ki Kim, Jeong Ju Yoo, Jin Woo Hong
  • Publication number: 20160337091
    Abstract: The present invention discloses a method of re-transmission of a lost MMT packet by a packet transmission apparatus. The method includes generating a media processing unit (MPU) based on a media fragment unit (MFU) and generating an MMT asset by encapsulating the MPU; generating an MMT packet based on the MPU included in the generated MMT asset; and transmitting the generated MMT packet, wherein the method further comprises adding, in a signaling message related to re-transmission of the MMT packet, delay_constrained_ARQ_flag to indicate whether or not the MMT packet transmission apparatus supports a delay-constrained automatic repeat request (ARQ) function.
    Type: Application
    Filed: January 6, 2015
    Publication date: November 17, 2016
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, YONSEI UNIVERSITY WONJU INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Chang Ki KIM, Kwang Deok SEO, Jeong Ju YOO, Jin Woo HONG
  • Publication number: 20160269306
    Abstract: Disclosed are an apparatus and a method for configuring an MMT payload header. The apparatus for configuring an MMT payload header, according to one embodiment, extracts a sequence number of a media processing unit (MPU) comprising one or a plurality of media fragment units, which are to be aggregated into one payload and mapped, and displays the extracted sequence number of the MPU on the MMT payload header. Specifically, the apparatus for configuring an MMT payload header displays the sequence number commonly associated with a plurality of MFUs on the header only once, when the plurality of MFUs in one payload are aggregated in the one payload and mapped.
    Type: Application
    Filed: October 17, 2014
    Publication date: September 15, 2016
    Inventors: Chang-Ki KIM, Jeong-Ju YOO, Jin-Woo HONG, Kwang-Deok SEO, Hong-Rae LEE
  • Patent number: D857293
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: August 20, 2019
    Inventor: Chang-Ki Kim