Patents by Inventor Hye-Ryung Park

Hye-Ryung 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).

  • Liquid-crystal medium comprising polymerizable compounds
    Patent number: 11905448
    Abstract: The present invention relates to a liquid-crystal (LC) medium comprising polymerizable compounds, to its use for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the PSA (polymer sustained alignment) or SA (self-aligning) mode, to an LC display of the PSA or SA mode comprising the LC medium, and to a process of manufacturing the LC display.
    Type: Grant
    Filed: October 20, 2022
    Date of Patent: February 20, 2024
    Assignee: MERCK PATENT GMBH
    Inventors: Hye-Ryung Park, Eun-Kyu Lee, Yen-Kai Huang
  • LIQUID-CRYSTAL MEDIUM COMPRISING POLYMERIZABLE COMPOUNDS
    Publication number: 20230159825
    Abstract: The present invention relates to a liquid-crystal (LC) medium comprising polymerizable compounds, to its use for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the PSA (polymer sustained alignment) or SA (self-aligning) mode, to an LC display of the PSA or SA mode comprising the LC medium, and to a process of manufacturing the LC display.
    Type: Application
    Filed: October 20, 2022
    Publication date: May 25, 2023
    Applicant: MERCK PATENT GMBH
    Inventors: Hye-Ryung PARK, Eun-Kyu LEE, Yen-Kai HUANG
  • Additives for liquid-crystal mixtures
    Publication number: 20210261865
    Abstract: The invention relates to liquid-crystal mixtures which comprise polyfluorinated additives, and to liquid-crystal displays based on these mixtures.
    Type: Application
    Filed: June 4, 2019
    Publication date: August 26, 2021
    Applicant: Merck Patent GmbH
    Inventors: In-Young CHO, Yong-Jun JI, Eun-Kyu LEE, Hye-Ryung PARK
  • Immune-enhancing composition comprising arabinoxylan from corn or corn processing by-product
    Patent number: 10729164
    Abstract: The present invention relates to an immuno-enhancing composition including a corn-derived polysaccharide. The immuno-enhancing composition may be a food composition, a feed composition, or a pharmaceutical composition.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: August 4, 2020
    Assignees: SANDOL FOOD CO., LTD., HONGCHEON INSTITUTE OF MEDICINAL HERB
    Inventors: Kwang-Soon Shin, Sue-Jung Lee, Hye-Ryung Park, Sun Young Kim, Dong-Joo Kwon, Ho-Sung Lee
  • LIQUID-CRYSTAL MEDIUM
    Publication number: 20200040257
    Abstract: A liquid crystal (LC) medium containing a polymerisable compound, a process for its preparation, its use for optical, electro-optical and/or electronic purposes, in particular in LC displays, especially in an LC display of the polymer sustained alignment (PSA) type, and an LC display, especially a PSA display, containing the LC medium.
    Type: Application
    Filed: July 30, 2019
    Publication date: February 6, 2020
    Applicant: Merck Patent GmbH
    Inventors: Hye-Ryung PARK, Ji-Won JEONG, Eun-Kyu LEE, Jin-Soon PARK
  • IMMUNE-ENHANCING COMPOSITION COMPRISING ARABINOXYLAN FROM CORN OR CORN PROCESSING BY-PRODUCT
    Publication number: 20180325156
    Abstract: The present invention relates to an immuno-enhancing composition including a corn-derived polysaccharide. The immuno-enhancing composition may be a food composition, a feed composition, or a pharmaceutical composition.
    Type: Application
    Filed: October 26, 2016
    Publication date: November 15, 2018
    Inventors: Kwang-Soon SHIN, Sue-Jung LEE, Hye-Ryung PARK, Sun Young KIM, Dong-Joo KWON, Ho-Sung LEE
  • Polysaccharide fraction originating in persimmon leaf with immunostimulating activation and antitumor activation and method for manufacturing same
    Patent number: 10105439
    Abstract: A persimmon leaf-derived polysaccharide fraction consisting of 60-80 wt % of neutral sugar and 18-39 wt % of uronic acid, and 0.5-10 wt % of 3-deoxy-D-manno-2-octulosonic acid (KDO) analogs, the wt % based on the total weight of the polysaccharide fraction.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: October 23, 2018
    Assignees: KOREA FOOD RESEARCH INSTITUTE, Kyonggi University Industry & Academy Cooperation Foundation
    Inventors: Hee-Do Hong, Young-Chul Lee, Chang-Won Cho, Young-Kyoung Rhee, Young-Chan Kim, Su Kyung Sung, Hee Jung Kim, Kwang-Soon Shin, Hye-Ryung Park, Sun Young Jo
  • Liquid crystal medium
    Patent number: 9963637
    Abstract: The present invention relates to a liquid crystalline medium comprising a polymerizable compound, to a process for its preparation, to its use for optical, electro-optical and electronic purposes, in particular in liquid crystalline displays, especially in a liquid crystalline display of the polymer sustained alignment (PSA) type, and to a liquid crystalline display, especially a PSA display, comprising it.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: May 8, 2018
    Assignee: Merck Patent GmbH
    Inventors: Eun-Kyu Lee, Hyun-Jin Yoon, Ji-Won Jeong, Hye-Ryung Park, Seung-Jai Kim, Yong-Jun Ji, Min-Ok Jin, Yong-Kuk Yun
  • Persimmon leaf-derived polysaccharide fraction having immune function-enhancing activity and method producing the same
    Patent number: 9833462
    Abstract: A persimmon leaf-derived polysaccharide fraction, a preparation method thereof, and use thereof, the persimmon leaf-derived polysaccharide fraction including, based on the total weight of the polysaccharide fraction, 70-90 wt % of neutral sugar and 10-30 wt % of uronic acid.
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: December 5, 2017
    Assignee: KOREA FOOD RESEARCH INSTITUTE
    Inventors: Hee-Do Hong, Young-Chul Lee, Young-Chan Kim, Kyung-Tack Kim, Sang-Yoon Choi, Young-Kyung Lee, Chang-Won Cho, Jeonghae Rho, Su-Kyung Sung, Kwang-Soon Shin, Hye-Ryung Park, Sun Young Jo
  • Liquid Crystal Medium
    Publication number: 20170002267
    Abstract: The present invention relates to a liquid crystalline medium comprising a polymerizable compound, to a process for its preparation, to its use for optical, electro-optical and electronic purposes, in particular in liquid crystalline displays, especially in a liquid crystalline display of the polymer sustained alignment (PSA) type, and to a liquid crystalline display, especially a PSA display, comprising it.
    Type: Application
    Filed: July 1, 2016
    Publication date: January 5, 2017
    Applicant: Merck Patent GmbH
    Inventors: Eun-Kyu LEE, Hyun-Jin YOON, Ji-Won JEONG, Hye-Ryung PARK, Seung-Jai KIM, Yong-Jun JI
  • POLYSACCHARIDE FRACTION ORIGINATING IN PERSIMMON LEAF WITH IMMUNOSTIMULATING ACTIVATION AND ANTITUMOR ACTIVATION AND METHOD FOR MANUFACTURING SAME
    Publication number: 20160015807
    Abstract: A persimmon leaf-derived polysaccharide fraction consisting of 60-80 wt % of neutral sugar and 18-39 wt % of uronic acid, and 0.5-10 wt % of 3-deoxy-D-manno-2-octulosonic acid (KDO) analogs, the wt % based on the total weight of the polysaccharide fraction.
    Type: Application
    Filed: September 30, 2015
    Publication date: January 21, 2016
    Inventors: Hee-Do HONG, Young-Chui LEE, Chang-Won CHO, Young-Kyoung RHEE, Young-Chan KIM, Su Kyung SUNG, Hee Jung KIM, Kwang-Soon Shin, Hye-Ryung Park, Sun Young JO
  • PERSIMMON LEAF-DERIVED POLYSACCHARIDE FRACTION HAVING IMMUNE FUNCTION-ENHANCING ACTIVITY AND METHOD PRODUCING THE SAME
    Publication number: 20140302067
    Abstract: A persimmon leaf-derived polysaccharide fraction, a preparation method thereof, and use thereof, the persimmon leaf-derived polysaccharide fraction including, based on the total weight of the polysaccharide fraction, 70-90 wt % of neutral sugar and 10-30 wt % of uronic acid.
    Type: Application
    Filed: June 18, 2014
    Publication date: October 9, 2014
    Inventors: Hee-Do HONG, Young-Chul Lee, Young-Chan Kim, Kyung-Tack Kim, Sang-Yoon Choi, Young-Kyung Lee, Chang-Won Cho, Jeonghae Rho, Su-Kyung Sung, Kwang-Soon Shin, Hye-Ryung Park, Sun Young Jo