Patents by Inventor Jee-Hyun Park

Jee-Hyun Park 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: 20210164060
    Abstract: The present invention relates to methods of identifying viral hemorrhagic septicemia virus (VHSV) and detecting mutations in VHSV by use of a PNA probe that binds specifically to VHSV non-virion gene and by analysis of the melting pattern of the PNA probe. According to the present invention, a mutation in a virus that causes infectious disease in aquatic organisms can be detected in a simple, rapid and accurate manner, infection of fish with the virus can be detected, and a mutation in the NV gene can be detected.
    Type: Application
    Filed: May 19, 2017
    Publication date: June 3, 2021
    Inventors: Jee Youn Hwang, Miyoung Cho, Mun Gyeong Kwon, Bo-Young Jee, Jung Soo Seo, Seong Don Hwang, Myoung Ae Park, Maeng Hyun Son
  • Patent number: 11008332
    Abstract: A composition for preventing or treating an aging-related disease includes a novel decursin derivative as an active ingredient, wherein the novel decursin derivative has exhibited an excellent effect of inhibiting progerin expression and excellent effect of inhibiting binding between progerin and lamin A, and it has been confirmed that the novel decursin derivative prolongs the survival period of animal models in which progerin was induced.
    Type: Grant
    Filed: April 25, 2018
    Date of Patent: May 18, 2021
    Assignee: PRG S&TECH INC
    Inventors: Bum Joon Park, Gyu Yong Song, Yu Seok O, Jee Hyun Lee, Eun Ju Yun
  • Patent number: 11002938
    Abstract: Disclosed herein is a lens barrel member. The lens barrel member includes: a lens barrel surrounding an outer periphery of a lens; and a housing receiving the lens barrel, the lens barrel being secured to the housing, wherein the lens barrel is formed of a lens barrel composition including: about 50 wt % to about 75 wt % of a polycarbonate resin; about 20 wt % to about 45 wt % of a glass fiber; about 0.5 wt % to about 3 wt % of a polyolefin wax; and about 0.5 wt % to about 3 wt % of a fluorinated olefin resin, and a weight ratio of the polyolefin wax to the fluorinated olefin resin ranges from about 1:0.3 to about 1:3. The lens barrel member can have a low coefficient of friction and/or good properties in terms of rigidity and/or dimensional stability.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: May 11, 2021
    Assignee: Lotte Advanced Materials Co., Ltd.
    Inventors: Jee Kwon Park, Ik Mo Kim, Jung Ki Kim, Sang Hyun Hong
  • Publication number: 20210136395
    Abstract: Disclosed herein are a video decoding method and apparatus and a video encoding method and apparatus. Coding decision information of a representative channel of a target block is shared as coding decision information of a target channel of the target block, and decoding of the target block is performed using the coding decision information of the target channel. Since the coding decision information of the representative channel is shared with an additional channel, repeated signaling of identical coding decision information may be prevented. By means of this prevention, the efficiency of encoding and decoding of the target block or the like may be improved.
    Type: Application
    Filed: December 7, 2018
    Publication date: May 6, 2021
    Applicants: Electronics and Telecommunications Research Institute, RESEARCH AND BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Dong-San JUN, Jung-Won KANG, Hyunsuk KO, Sung-Chang LIM, Jin-Ho LEE, Ha-Hyun LEE, Byeung-Woo JEON, Hui-Yong KIM, Jee-Yoon PARK
  • Publication number: 20210121673
    Abstract: Disclosed is a microneedle including: a needle part including a plurality of tips formed from a liquid formulation formed with a medicinal solution and capable of penetrating the skin; and a base for supporting the plurality of tips; and a guide part configured to guide the needle part to penetrate the skin, wherein the needle part is provided with separation guides formed between the tips and the base to separate the tips from the base. According to such a configuration, the tips rapidly penetrate the skin and are rapidly separated therefrom, which allows quantitative drug delivery.
    Type: Application
    Filed: November 7, 2018
    Publication date: April 29, 2021
    Applicant: Gachon University of Industry-Academic Cooperation Foundation
    Inventors: Jung Hwan PARK, Won Jun LEE, Ji Seok KIM, Hye Rin JEONG, Jee Hyun PARK
  • Publication number: 20210120355
    Abstract: A method for receiving a mono sound source audio signal including phase information as an input, and separating into a plurality of signals may comprise performing initial convolution and down-sampling on the inputted mono sound source audio signal; generating an encoded signal by encoding the inputted signal using at least one first dense block and at least one down-transition layer; generating a decoded signal by decoding the encoded signal using at least one second dense block and at least one up-transition layer; and performing final convolution and resize on the decoded signal.
    Type: Application
    Filed: September 25, 2020
    Publication date: April 22, 2021
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hye Mi KIM, Jung Hyun KIM, Jee Hyun PARK, Yong Seok SEO, Dong Hyuck IM, Won Young YOO
  • Patent number: 10980993
    Abstract: Disclosed are a microneedle, an apparatus for manufacturing a microneedle including a support part containing a medicinal solution for coating a microneedle, a controller for controlling the temperature of the medicinal solution contained in the support part, and a dryer for drying the medicinal solution coated on the microneedle, and a method of manufacturing the microneedle using the apparatus. According to the configuration, the temperature of the medicinal solution can be adjusted such that a viscosity suitable for coating with the medicinal solution is maintained, whereby the quality of a microneedle coated with the medicinal solution can be improved, and denaturation of active ingredients in the medicinal solution can be prevented, which causes stability increase.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: April 20, 2021
    Assignee: GACHON UNIVERSITY OF INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Jung Hwan Park, Hye Rin Jeong, Jee Hyun Park
  • Publication number: 20210103721
    Abstract: Disclosed are a learning data generation method and apparatus needed to learn animation characters on the basis of deep learning. The learning data generation method needed to learn animation characters on the basis of deep learning may include collecting various images from an external source using wired/wireless communication, acquiring character images from the collected images using a character detection module, clustering the acquired character images, selecting learning data from among the clustered images, and inputting the selected learning data to an artificial neural network for character recognition.
    Type: Application
    Filed: November 26, 2019
    Publication date: April 8, 2021
    Inventors: Dong Hyuck IM, Jung Hyun KIM, Hye Mi KIM, Jee Hyun PARK, Yong Seok SEO, Won Young YOO
  • Patent number: 10967164
    Abstract: Discloses is a method of manufacturing a micro-needle. The method includes a step of preparing a medicinal solution, a step of forming a plurality of tips with the medicinal solution, and a step of forming a cavity in each of the tips. In accordance with such a configuration, a micro-needle in which cavities are formed is provided, whereby it is possible to administer a fixed amount of medicine in a short time.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: April 6, 2021
    Assignee: GACHON UNIVERSITY OF INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Jung Hwan Park, Ji Yeon Kim, Jee Hyun Park, Won Jun Lee
  • Patent number: 10915574
    Abstract: An apparatus for recognizing a person includes a content separator configured to receive contents and separate the contents into video content and audio content; a video processor configured to recognize a face from an image in the video content received from the content separator and obtain information on a face recognition section by analyzing the video content; an audio processor configured to recognize a speaker from voice data in the audio content received from the content separator and obtain information on a speaker recognition section by analyzing the audio content; and a person recognized section information provider configured to provide information on a section of the contents in which a person appears based on the information on the face recognition section and the information on the speaker recognition section.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: February 9, 2021
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Dong Hyuck Im, Yong Seok Seo, Jung Hyun Kim, Jee Hyun Park, Won Young Yoo
  • Publication number: 20200286734
    Abstract: A method for fabricating a semiconductor device may include: forming a gate dielectric material over a substrate; sequentially forming a carbon-undoped polysilicon layer and a carbon-doped polysilicon layer over the gate dielectric material; doping the carbon-doped polysilicon layer with a dopant; forming a columnar crystalline polysilicon layer over the carbon-doped polysilicon layer doped with the dopant; and performing annealing to activate the dopant.
    Type: Application
    Filed: December 16, 2019
    Publication date: September 10, 2020
    Inventors: Young-Gwang YOON, Yun-Ik SON, Jee-Hyun PARK
  • Publication number: 20200129745
    Abstract: Disclosed are a microneedle, an apparatus for manufacturing a microneedle including a support part containing a medicinal solution for coating a microneedle, a controller for controlling the temperature of the medicinal solution contained in the support part, and a dryer for drying the medicinal solution coated on the microneedle, and a method of manufacturing the microneedle using the apparatus. According to the configuration, the temperature of the medicinal solution can be adjusted such that a viscosity suitable for coating with the medicinal solution is maintained, whereby the quality of a microneedle coated with the medicinal solution can be improved, and denaturation of active ingredients in the medicinal solution can be prevented, which causes stability increase.
    Type: Application
    Filed: October 31, 2018
    Publication date: April 30, 2020
    Applicant: GACHON UNIVERSITY OF INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Jung Hwan PARK, Hye Rin JEONG, Jee Hyun PARK
  • Patent number: 10614312
    Abstract: A signature actor determination method for video identification includes setting a list of actors who appear in each of a plurality of videos, generating a plurality of subsets including the actors, and determining that an actor included in a single final set indicating a first video among the plurality of subsets is a signature actor of the first video. Accordingly, video identification is possible by using just a little information.
    Type: Grant
    Filed: February 9, 2017
    Date of Patent: April 7, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yong Seok Seo, Dong Hyuck Im, Won Young Yoo, Jee Hyun Park, Jung Hyun Kim, Young Ho Suh
  • Patent number: 10565435
    Abstract: A method for determining a video-related emotion and a method of generating data for learning video-related emotions include separating an input video into a video stream and an audio stream; analyzing the audio stream to detect a music section; extracting at least one video clip matching the music section; extracting emotion information from the music section; tagging the video clip with the extracted emotion information and outputting the video clip; learning video-related emotions by using the at least one video clip tagged with the emotion information to generate a video-related emotion classification model; and determining an emotion related to an input query video by using the video-related emotion classification model to provide the emotion.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: February 18, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jee Hyun Park, Jung Hyun Kim, Yong Seok Seo, Won Young Yoo, Dong Hyuck Im
  • Publication number: 20200029981
    Abstract: The present disclosure provides a microneedle array for administering various drugs, a microneedle structure including the microneedle array, a method of fabricating the microneedle array, and a method of fabricating the microneedle structure. The microneedle array of the present disclosure includes a plurality of microneedles, the surfaces of which are coated with a liquid drug and a base for supporting the microneedles. According to the present disclosure, the microneedles are divided into two or more areas, and the surfaces of microneedles disposed in each of the divided areas are coated with different liquid drugs. In this case, the ingredient of a liquid drug coated on microneedles disposed in one of the divided areas is different from the ingredients of liquid drugs coated on microneedles disposed in the remainder of the divided areas.
    Type: Application
    Filed: July 26, 2019
    Publication date: January 30, 2020
    Applicant: QuadMedicine
    Inventors: Jung Hwan PARK, Hye Rin JEONG, Jee Hyun PARK, Dae Seong KIM
  • Publication number: 20190278978
    Abstract: A method for determining a video-related emotion and a method of generating data for learning video-related emotions include separating an input video into a video stream and an audio stream; analyzing the audio stream to detect a music section; extracting at least one video clip matching the music section; extracting emotion information from the music section; tagging the video clip with the extracted emotion information and outputting the video clip; learning video-related emotions by using the at least one video clip tagged with the emotion information to generate a video-related emotion classification model; and determining an emotion related to an input query video by using the video-related emotion classification model to provide the emotion.
    Type: Application
    Filed: May 30, 2018
    Publication date: September 12, 2019
    Inventors: Jee Hyun PARK, Jung Hyun KIM, Yong Seok SEO, Won Young YOO, Dong Hyuck IM
  • Publication number: 20190213279
    Abstract: An apparatus and method of analyzing and identifying a song with high performance identify a subject song in which global and local characteristics of a feature vector are reflected, and quickly identify a cover song in which changes in tempo and key are reflected by using a feature vector extracting part, a feature vector condensing part, and a feature vector comparing part, and by condensing a feature vector sequence into global and local characteristics in which a melody characteristic is reflected.
    Type: Application
    Filed: February 26, 2018
    Publication date: July 11, 2019
    Inventors: Jung Hyun KIM, Jee Hyun PARK, Yong Seok SEO, Won Young YOO, Dong Hyuck IM, Jin Soo SEO
  • Publication number: 20190179960
    Abstract: An apparatus for recognizing a person includes a content separator configured to receive contents and separate the contents into video content and audio content; a video processor configured to recognize a face from an image in the video content received from the content separator and obtain information on a face recognition section by analyzing the video content; an audio processor configured to recognize a speaker from voice data in the audio content received from the content separator and obtain information on a speaker recognition section by analyzing the audio content; and a person recognized section information provider configured to provide information on a section of the contents in which a person appears based on the information on the face recognition section and the information on the speaker recognition section.
    Type: Application
    Filed: January 26, 2018
    Publication date: June 13, 2019
    Inventors: Dong Hyuck IM, Yong Seok SEO, Jung Hyun KIM, Jee Hyun PARK, Won Young YOO
  • Publication number: 20180189571
    Abstract: A signature actor determination method for video identification includes setting a list of actors who appear in each of a plurality of videos, generating a plurality of subsets including the actors, and determining that an actor included in a single final set indicating a first video among the plurality of subsets is a signature actor of the first video. Accordingly, video identification is possible by using just a little information.
    Type: Application
    Filed: February 9, 2017
    Publication date: July 5, 2018
    Inventors: Yong Seok SEO, Dong Hyuck IM, Won Young YOO, Jee Hyun PARK, Jung Hyun KIM, Young Ho SUH
  • Publication number: 20170252546
    Abstract: Discloses is a method of manufacturing a micro-needle. The method includes a step of preparing a medicinal solution, a step of forming a plurality of tips with the medicinal solution, and a step of forming a cavity in each of the tips. In accordance with such a configuration, a micro-needle in which cavities are formed is provided, whereby it is possible to administer a fixed amount of medicine in a short time.
    Type: Application
    Filed: March 2, 2017
    Publication date: September 7, 2017
    Applicant: GACHON UNIVERSITY OF INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Jung Hwan PARK, Ji Yeon KIM, Jee Hyun PARK, Won Jun LEE