Patents Assigned to Yonsei University Wonju Industry-Academic Cooperation Foundation
  • 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
  • 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
  • Patent number: 10589115
    Abstract: An inner ear therapy device includes a magnetic field generation unit configured to generate a magnetic field toward the inner ear of a user, multiple light sources configured to irradiate multiple lights having different wavelengths toward the inner ear, and a control unit configured to control operations of the magnetic field generation unit and the multiple light sources.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: March 17, 2020
    Assignee: YONSEI UNIVERSITY WONJU INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Yong Heum Lee, Na Ra Lee
  • 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
  • Patent number: 10298360
    Abstract: Provided is a method of determining a toggle sequence for error detection based on a soft decision value and a method and apparatus for determining an error pattern, and more particularly, to a method of determining an optimum toggle sequence and error pattern based on a soft decision value in order to allow for faster error (pattern) detection and correction. It is an object of the invention to implement low redundancy, less delay, and a receive-side error correction capability by combining advantages of the conventional ARQ scheme and the conventional FEC scheme using a soft decision reliability. For this purpose, according to a first embodiment of the present invention, in order to optimize the toggle sequence speed, there is provided a method of determining a toggle sequence such that bits are toggled sequentially in the order of a smaller sum of soft decision reliabilities to be toggled.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: May 21, 2019
    Assignee: YONSEI UNIVERSITY WONJU INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Jae Kwon Kim, Ju Hee Yun, Nu Li Byul Kim
  • 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
  • Patent number: 10059917
    Abstract: Provided is an apparatus for stimulating cells using a 3D clinostat and ultrasonic waves in experiment equipment for studying adverse influences on a human body under microgravity and taking a countermeasure against the influences. Further, provided is a method of stimulating cells using a 3D clinostat and ultrasonic waves to study adverse influences on a human body under microgravity and to take a countermeasure against the influences.
    Type: Grant
    Filed: February 13, 2014
    Date of Patent: August 28, 2018
    Assignee: YONSEI UNIVERSITY WONJU INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Han Sung Kim, Ji Hyung Park, Jong Bum Seo, Sinae Eom, Jung Woo Son, Tae Min Shin, Dong Hyun Seo, Dong Hyun Hwang, Seong Guk Kim
  • Patent number: 10010719
    Abstract: A triple endorectal ballooning (TERB) system for prostate cancer radiotherapy may include a first balloon unit, a second balloon unit, a third balloon unit, a central passageway and a cover. The first balloon unit may include a first balloon and a first passageway connected to the first balloon. The second balloon unit may include a second balloon and a second passageway connected to the second balloon. The third balloon unit may include a third balloon and a third passageway connected to the third balloon. The central passageway may be arranged between the first to third balloon units to excrete a bowel gas. The cover may be configured to cover the first to third passageways and the central passageway and to support the first to third balloon units.
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: July 3, 2018
    Assignee: Yonsei University Wonju Industry-Academic Cooperation Foundation
    Inventors: Won-Ky Kim, Sei-Hwan You
  • Patent number: 9831211
    Abstract: Provided are anisotropic conductive materials, electronic devices including anisotropic conductive materials, and/or methods of manufacturing the electronic devices. An anisotropic conductive material may include a plurality of particles in a matrix material layer. At least some of the particles may include a core portion and a shell portion covering the core portion. The core portion may include a conductive material that is in a liquid state at a temperature greater than 15° C. and less than or equal to about 110° C. or less. For example, the core portion may include at least one of a liquid metal, a low melting point solder, and a nanofiller. The shell portion may include an insulating material. A bonding portion formed by using the anisotropic conductive material may include the core portion outflowed from the particle and may further include an intermetallic compound.
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: November 28, 2017
    Assignees: Samsung Electronics Co., Ltd., Yonsei University Wonju Industry-Academic Cooperation Foundation
    Inventors: Kunmo Chu, Wonsuk Chang, Chanmoon Chung
  • Patent number: 9767829
    Abstract: A speech signal processing apparatus and a speech signal processing method for enhancing speech intelligibility are provided. The speech signal processing apparatus includes an input signal gain determiner to determine a gain of an input signal based on a harmonic characteristic of a voiced speech, a voiced speech output unit to output a voiced speech in which a harmonic component is preserved by applying the gain to the input signal, a linear predictive coefficient determiner to determine a linear predictive coefficient based on the voiced speech, and an unvoiced speech preserver to preserve an unvoiced speech of the input signal based on the linear predictive coefficient.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: September 19, 2017
    Assignees: Samsung Electronics Co., Ltd., Yonsei University Wonju Industry-Academic Cooperation Foundation
    Inventors: Jun Il Sohn, Yun Seo Ku, Dong Wook Kim, Young Cheol Park
  • Patent number: 9498243
    Abstract: A hand piece includes a main body, an impeller, an air supplier, an exhauster and an exhaust controller. The impeller is received by the main body and is rotated in the main body. The air supplier is disposed at the main body and supplies an air to the impeller. The exhauster is disposed at the main body and exhausts the air supplied to the impeller. The exhaust controller is inserted into the exhauster and controls the exhaust of the air based on an air pressure exhausted from the exhauster.
    Type: Grant
    Filed: January 8, 2013
    Date of Patent: November 22, 2016
    Assignee: Yonsei University Wonju Industry-Academic Cooperation Foundation
    Inventors: Yang-soo Kim, Won-ky Kim
  • 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: 20160263398
    Abstract: A triple endorectal ballooning (TERB) system for prostate cancer radiotherapy may include a first balloon unit, a second balloon unit, a third balloon unit, a central passageway and a cover. The first balloon unit may include a first balloon and a first passageway connected to the first, balloon. The second balloon unit may include a second balloon, and a second passageway connected to the second balloon. The third balloon unit may include a third balloon and a third passageway connected to the third balloon. The central passageway may be arranged between the first to fluid balloon traits to excrete a bowel gas. The cover may be configured to cover the first to third passageways and the central passageway and to support the first to third balloon units.
    Type: Application
    Filed: April 14, 2014
    Publication date: September 15, 2016
    Applicant: Yonsei University Wonju Industry-Academic Cooperation Foundation
    Inventors: Won-Ky KIM, Sei-Hwan YOU
  • Publication number: 20160166832
    Abstract: An efferent contraction training device may include a fixing unit, an electrical stimulation pad and a driving unit. The fixing unit may be configured to fix an articulation of a patient. The fixing unit may include a first member and a second member connected to the first member. The second member of the fixing unit may have an angle with respect to the first member changed in accordance with movements of the articulation of the patient. The electrical stimulation pad may apply an electrical stimulation to a muscle of the articulation to provide the articulation with an efferent contraction exercise. The driving unit may drive the electrical stimulation pad. Thus, the efferent contraction training device may be effectively used for rehabilitating the patient with the paralytic musculature.
    Type: Application
    Filed: April 14, 2014
    Publication date: June 16, 2016
    Applicant: Yonsei University Wonju Industry-Academic Cooperation Foundation
    Inventors: Young-ho Kim, Jong-sang Son, Dongyeop Lee, Je-seong Ryu