Patents Assigned to YONSEI UNIVERSITY INDUSTRY FOUNDATION (YONSEI UIF)
  • Publication number: 20230200974
    Abstract: The present invention relates to an artificial bladder system having a double space divided by a partition wall and a wireless, non-powered urine fullness sensor using an RFID technology, which provides an artificial bladder system comprising: an outer wall that forms the outer shape of the artificial bladder, is inserted into the body, and has an inner space; a partition wall, wherein both ends are fixed to the inside of the outer wall, the inner space of the outer wall is divided into a double space of a urine reservoir and a working fluid space, and it is deformable according to amounts of the urine and the working fluid; and a urine fullness sensor installed in the working fluid space and sensing a urine fullness degree based on the deformation of the partition wall.
    Type: Application
    Filed: December 28, 2022
    Publication date: June 29, 2023
    Applicants: Yonsei University Industry Foundation (Yonsei UIF), The Catholic University of Korea Industry-Academic Cooperation Foundation, Industry Academic Cooperation Foundation of Yeungnam University, Chung Ang University Industry Academic Cooperation Foundation
    Inventors: Jong Baeg KIM, U Syn HA, Jin Ho KIM, Jung Wook CHOI, Won Gun KOH, Gyu Jun CHOI, Min Hyeong KIM, Won Keun PARK, Jeong Hyeop SON
  • Patent number: 11535901
    Abstract: Provided herein are a probe capable of simultaneously detecting a virus and treating virus-infected cells, a composition for detecting a virus, which comprises the probe, a composition for treating a virus, which comprises the probe, and a method of detecting a virus or treating a viral infection by using the same. According to the present disclosure, it is possible to simultaneously perform diagnosis by virus detection and treatment of virus-infected cells, and in particular, diagnosis and treatment may be simultaneously performed on various types of viruses by varying the type of molecular beacon, and thus may be usefully applied to virus diagnosis and treatment fields, which require rapid diagnosis and treatment, and the spread of viral infections may be effectively prevented. In addition, the probe of the present disclosure has excellent stability and excellent detection sensitivity, and thus enables the detection of even a very low amount of a target at the pmole level.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: December 27, 2022
    Assignees: Yonsei University Industry Foundation (Yonsei UIF), Korea University Research and Business Foundation, Sejong Campus
    Inventors: Seung Joo Haam, Hyun Ouk Kim, Byung Hoon Kang, Seung Min Han, Ji Sun Ki, Dae Sub Song, Woon Sung Na, Min Joo Yeom
  • Patent number: 11280736
    Abstract: A fluorescence lifetime measuring apparatus according to an embodiment of the present invention includes: an irradiation light generator configured to generate irradiation light; a fluorescence photon detector configured to irradiate at least one or more samples, containing fluorescent molecules, with the irradiation light and collect a fluorescence photon generated by the irradiation; a converter configured to amplify the fluorescence photon and convert the amplified fluorescence photon into a fluorescence signal; and a measurer configured to analyze data of a function of the fluorescence signal by using a function obtained by multiplying a value, which is obtained by integrating the function of the fluorescence signal, by a simulation function.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: March 22, 2022
    Assignees: YONSEI UNIVERSITY INDUSTRY FOUNDATION (YONSEI UIF), INTEKPLUS CO., LTD.
    Inventors: Dug Young Kim, Won Sang Hwang, Dong Eun Kim, Min Gu Kang
  • Publication number: 20210371560
    Abstract: The present invention relates to a UV curable water-based polyelectrolyte composition and a method for producing a polyelectrolyte film using the same, which provides a polyelectrolyte composition comprising: at least one polyelectrolyte selected from Formulas 1 to 3; an acrylate-based material; a cross-linker; a photoinitiator; and a solvent.
    Type: Application
    Filed: May 28, 2021
    Publication date: December 2, 2021
    Applicant: Yonsei University Industry Foundation (Yonsei UIF)
    Inventors: Jung Hyun KIM, Chan Il PARK, Young No KIM, So Young BAE, Min Seok DO, Jeong Min KIM
  • Patent number: 10845311
    Abstract: A fluorescence lifetime measurement apparatus according to an embodiment of the present invention includes an illumination light generation unit configured to generate illumination light, a fluorescence photon detection unit configured to collect a fluorescence signal of fluorescence photons generated by illuminating at least one or more samples including fluorescent molecules with the illumination light; and a measurement unit configured to compute a fluorescence lifetime by applying a least square method to a simulation function and a function of the fluorescence signal.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: November 24, 2020
    Assignees: YONSEI UNIVERSITY INDUSTRY FOUNDATION (YONSEI UIF), INTEKPLUS CO., LTD.
    Inventors: Dug Young Kim, Won Sang Hwang, Dong Eun Kim, Min Gu Kang
  • Patent number: 10777582
    Abstract: A method of manufacturing a thin film transistor substrate may include forming a gate electrode on a base substrate, forming a gate insulation layer on the base substrate, the gate insulation layer covering the gate electrode, performing a simultaneous ultraviolet ray irradiation and thermal treatment (SUT) process by irradiating an ultraviolet ray at the gate insulation layer and supplying heat to the gate insulation layer at substantially the same time, forming an active pattern on the gate insulation layer, the active pattern overlapping the gate electrode, and forming a source electrode and a drain electrode on the gate insulation layer, the source electrode and the drain electrode being electrically connected to the active pattern.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: September 15, 2020
    Assignees: Samsung Display Co., Ltd., Yonsei University Industry Foundation (Yonsei UIF)
    Inventors: Taesang Kim, Hyunjae Kim, Junhyung Lim, Youngjun Tak
  • Publication number: 20200088638
    Abstract: A fluorescence lifetime measuring apparatus according to an embodiment of the present invention includes: an irradiation light generator configured to generate irradiation light; a fluorescence photon detector configured to irradiate at least one or more samples, containing fluorescent molecules, with the irradiation light and collect a fluorescence photon generated by the irradiation; a converter configured to amplify the fluorescence photon and convert the amplified fluorescence photon into a fluorescence signal; and a measurer configured to analyze data of a function of the fluorescence signal by using a function obtained by multiplying a value, which is obtained by integrating the function of the fluorescence signal, by a simulation function.
    Type: Application
    Filed: November 17, 2017
    Publication date: March 19, 2020
    Applicants: YONSEI UNIVERSITY INDUSTRY FOUNDATION (YONSEI UIF), INTEKPLUS CO.,LTD.
    Inventors: Dug Young KIM, Won Sang HWANG, Dong Eun KIM, Min Gu KANG
  • Publication number: 20190310198
    Abstract: A fluorescence lifetime measurement apparatus according to an embodiment of the present invention includes an illumination light generation unit configured to generate illumination light, a fluorescence photon detection unit configured to collect a fluorescence signal of fluorescence photons generated by illuminating at least one or more samples including fluorescent molecules with the illumination light; and a measurement unit configured to compute a fluorescence lifetime by applying a least square method to a simulation function and a function of the fluorescence signal.
    Type: Application
    Filed: November 17, 2017
    Publication date: October 10, 2019
    Applicants: YONSEI UNIVERSITY INDUSTRY FOUNDATION (YONSEI UIF), INTEKPLUS CO.,LTD.
    Inventors: Dug Young KIM, Won Sang HWANG, Dong Eun KIM, Min Gu KANG
  • Publication number: 20190093180
    Abstract: Provided herein are a probe capable of simultaneously detecting a virus and treating virus-infected cells, a composition for detecting a virus, which comprises the probe, a composition for treating a virus, which comprises the probe, and a method of detecting a virus or treating a viral infection by using the same. According to the present disclosure, it is possible to simultaneously perform diagnosis by virus detection and treatment of virus-infected cells, and in particular, diagnosis and treatment may be simultaneously performed on various types of viruses by varying the type of molecular beacon, and thus may be usefully applied to virus diagnosis and treatment fields, which require rapid diagnosis and treatment, and the spread of viral infections may be effectively prevented. In addition, the probe of the present disclosure has excellent stability and excellent detection sensitivity, and thus enables the detection of even a very low amount of a target at the pmole level.
    Type: Application
    Filed: September 26, 2018
    Publication date: March 28, 2019
    Applicants: Yonsei University Industry Foundation (Yonsei UIF), Korea University Research and Business Foundation, Sejong Campus
    Inventors: Seung Joo HAAM, Hyun Ouk KIM, Byung Hoon KANG, Seung Min HAN, Ji Sun KI, Dae Sub SONG, Woon Sung NA, Min Joo YEOM
  • Publication number: 20190019500
    Abstract: Disclosed is a method and apparatus for training a speech signal. A speech signal training apparatus of the present disclosure may include a target speaker speech database storing a target speaker speech signal; a multi-speaker speech database storing a multi-speaker speech signal; a target speaker acoustic parameter extracting unit extracting an acoustic parameter of a training subject speech signal from the target speaker speech signal; a similar speaker acoustic parameter determining unit extracting at least one similar speaker speech signal from the multi-speaker speech signals, and determining an auxiliary speech feature of the similar speaker speech signal; and an acoustic parameter model training unit determining an acoustic parameter model by performing model training for a relation between the acoustic parameter and text by using the acoustic parameter and the auxiliary speech feature, and setting mapping information of the relation between the acoustic parameter model and the text.
    Type: Application
    Filed: July 13, 2018
    Publication date: January 17, 2019
    Applicants: Electronics and Telecommunications Research Institute, YONSEI UNIVERSITY INDUSTRY FOUNDATION (YONSEI UIF)
    Inventors: In Seon JANG, Hong Goo KANG, Hyeon Joo KANG, Young Sun Joo, Chung Hyun AHN, Jeong Il SEO, Seung Jun YANG, Ji Hoon CHOI