Patents by Inventor Jae Hun Yu

Jae Hun Yu 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: 20240147642
    Abstract: In a display device including unfoldable areas and a foldable area between the unfoldable areas, the display device includes: a window; a display panel under the window; a fingerprint detection sensor configured to generate signals for fingerprint recognition in a direction toward the display panel in any one of the unfoldable areas; a first support member supporting the display panel under the display panel and between the display panel and the fingerprint detection sensor; a second support member supporting the display panel under the first support member and having an opening overlapping the fingerprint detection sensor; and a reinforcing member overlapping the opening of the second support member and between the first support member and the fingerprint detection sensor, wherein the reinforcing member includes glass.
    Type: Application
    Filed: August 10, 2023
    Publication date: May 2, 2024
    Inventors: Ji Hun RYU, Woo Young KIM, Yun Ha KIM, Bon Joo KOO, Jae Young YU
  • Publication number: 20240132442
    Abstract: The present disclosure relates to a crystallization method of branched-chain amino acids capable of sustainably cycling ammonia, and branched-chain amino acid crystal produced by the method.
    Type: Application
    Filed: November 9, 2020
    Publication date: April 25, 2024
    Inventors: Jun Woo KIM, Shin Ae PARK, Ji Hyun SHIN, Jae Hun YU, Chang Yub OH, Min Jong KIM
  • Publication number: 20240106036
    Abstract: A pouch film laminate according to the present disclosure may include a base material layer, a gas barrier layer, and a sealant layer. The gas barrier layer may be disposed between the base material layer and the sealant layer. The gas barrier layer may include stainless steel. The pouch film laminate may have a tensile rupture strength of about 130% to about 250% of a tensile rupture strength of the gas barrier layer.
    Type: Application
    Filed: December 6, 2023
    Publication date: March 28, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Sang Hun Kim, Gyung Soo Kang, Jae Ho Lee, Hyung Kyun Yu, Ji Sun Lee
  • Publication number: 20240051984
    Abstract: Provided is a method of preparing disodium 5?-guanylate heptahydrate crystals from an aqueous 5?-guanylic acid solution.
    Type: Application
    Filed: September 21, 2020
    Publication date: February 15, 2024
    Inventors: Jung Hwa CHOI, Min Jong KIM, Chang Yub OH, Hwa Yeon LIM, Seok Hyun KANG, Yu Shin KIM, Ji Hun KANG, Il Chul KIM, Jae Hun YU
  • Publication number: 20230392175
    Abstract: The present disclosure relates to a method for preparing an amino acid mixed solid, including a first step of preparing an amino acid mixed solution containing an amino acid; a second step of stirring the amino acid mixed solution to form a thin film, and drying and pulverizing the formed thin film to prepare wet granules; and a third step of drying the wet granules to prepare an amino acid mixed solid in a granular formulation, wherein, the second step is conducted for drying the amino acid mixed solution so that a solid concentration in the wet granules is within a granulation concentration range.
    Type: Application
    Filed: October 29, 2021
    Publication date: December 7, 2023
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Daeyoung JEONG, In Sung LEE, Won Sik GWAK, Jae Hun YU, Min Kyung KWON, Jin Tae HONG, Ji-hun KANG
  • Publication number: 20230240332
    Abstract: The present application relates to a method for preparing amino acid granules from a fermentation broth and amino acid granules prepared by way of this method.
    Type: Application
    Filed: June 25, 2021
    Publication date: August 3, 2023
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Min Kyung Kwon, In Sung Lee, Won Sik Gwak, Jae Hun Yu, Jin Tae Hong, Ji-hun Kang
  • Publication number: 20220340611
    Abstract: Provided is a method of separating 5?-inosinic acid from a microbial culture broth containing 5?-inosinic acid.
    Type: Application
    Filed: October 17, 2019
    Publication date: October 27, 2022
    Inventors: Jung Hwa CHOI, Min Jong KIM, Chang Yub OH, Hwa Yeon LIM, Jun Woo KIM, Jae Hun YU, Seok Hyun KANG, Yu Shin KIM, Il Chul KIM
  • Patent number: 11370746
    Abstract: The present disclosure relates to granules comprising an L-amino acid and a method for preparing the same. The method may comprise: (a) preparing a fermentation liquid of L-amino acid; (b) removing moisture from the fermentation liquid of L-amino acid such that the solid content of the fermentation liquid of L-amino acid is in a range of 20% to 90%; (c) forming granulated particles with a moisture content of 0% to 40% by mixing the concentrated fermentation liquid of L-amino acid with a seed; (d) drying the granulated particles formed in Step (c); (e) sieving the granulated particles dried in Step (d); and (f) pulverizing or circulating the particles left in step (e) to be recycled as the seed in step (c).
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: June 28, 2022
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Se-Hee Jo, Il Chul Kim, In Sung Lee, Yong Bum Seo, Kang Hoon Lee, Jaeik Kim, Jae Hun Yu, Min Kyung Kwon
  • Publication number: 20210094903
    Abstract: The present disclosure relates to granules comprising an L-amino acid and a method for preparing the same.
    Type: Application
    Filed: March 22, 2019
    Publication date: April 1, 2021
    Inventors: Se-Hee JO, Il Chul KIM, In Sung LEE, Yong Bum SEO, Kang Hoon LEE, Jaeik KIM, Jae Hun YU
  • Patent number: 9452983
    Abstract: Provided is a method for refining quinolinic acid, including the steps of: preparing a fermentation solution including at least one of quinolinic acid and a salt thereof; removing microbial cells from the fermentation solution; preparing an acidic composition containing at least one of quinolinic acid and a salt thereof at a saturation concentration or more by adding an acid to the fermentation solution; and recovering a crystal of least one of quinolinic acid and a salt thereof from the acidic composition.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: September 27, 2016
    Assignee: CJ CHEILJEDANG CORP.
    Inventors: In Sung Lee, Jae Hun Yu, Ju Un Park, Chong Ho Lee, Hideki Murata
  • Publication number: 20160052885
    Abstract: Provided is a method for refining quinolinic acid, including the steps of: preparing a fermentation solution including at least one of quinolinic acid and a salt thereof; removing microbial cells from the fermentation solution; preparing an acidic composition containing at least one of quinolinic acid and a salt thereof at a saturation concentration or more by adding an acid to the fermentation solution; and recovering a crystal of least one of quinolinic acid and a salt thereof from the acidic composition.
    Type: Application
    Filed: March 6, 2014
    Publication date: February 25, 2016
    Applicant: CJ CHEILJEDANG CORP.
    Inventors: In Sung LEE, Jae Hun YU, Ju Un PARK, Chong Ho LEE, Hideki MURATA
  • Patent number: 8916213
    Abstract: A process for the production of animal feed additives from fermentation broth containing L-lysine is disclosed. The process does not require filtering of biomass in order to remove the biomass and produces granulated lysine of controllable lysine content with a high bulk density, low viscosity, and a low hygroscopic property which does not require the addition of an anti-absorptive substance. In this process, a lysine fermentation broth produced after slant culture, flask culture, seed process, and cultivation process is concentrated to a solid content of about 44˜52%. A product with low hygroscopicity, high bulk density, and the intended amount of contents is produced after being mixed with substances for controlling the amount of contents and granulated by coating the surface of the seeds. This process enables a production of animal feed additives having a lysine-HCl content of at least 65%, a water content of at most 3%, and a bulk density of 670±50 kg/m3.
    Type: Grant
    Filed: July 31, 2006
    Date of Patent: December 23, 2014
    Assignee: CJ Corporation
    Inventors: Youn Jae Lee, Yong Bum Seo, Seung Woo Han, Jae Hun Yu, Soon Won Hong, Gyu Nam Cho, Won Seop Choi
  • Patent number: 7514111
    Abstract: Provided are a method for preparing a granular animal feed additive and the granular animal feed additive prepared by the method. The method includes: filtering, with a membrane filter, a fermentation broth obtained from a lysine producing microorganism cultured in a lysine producing condition to obtain a lysine-containing filtrate and a microorganism-containing sludge; drying the filtrate to obtain a concentrate with a total solid content of 48 to 52 wt %; granule-drying the concentrate at a temperature of 50° C. to 60° C.
    Type: Grant
    Filed: March 29, 2005
    Date of Patent: April 7, 2009
    Assignee: CJ Cheiljedang Corporation
    Inventors: Soon Won Hong, Gyu Nam Cho, Yong Bum Seo, Seung Woo Han, Jae Hun Yu, Hyun Tae Kim
  • Publication number: 20070160740
    Abstract: A process for the production of animal feed additives from fermentation broth containing L-lysine is disclosed. The process does not require filtering of biomass in order to remove the biomass and produces granulated lysine of controllable lysine content with a high bulk density, low viscosity, and a low hygroscopic property which does not require the addition of an anti-absorptive substance. In this process, a lysine fermentation broth produced after slant culture, flask culture, seed process, and cultivation process is concentrated to a solid content of about 44˜52%. A product with low hygroscopicity, high bulk density, and the intended amount of contents is produced after being mixed with substances for controlling the amount of contents and granulated by coating the surface of the seeds. This process enables a production of animal feed additives having a lysine-HCl content of at least 65%, a water content of at most 3%, and a bulk density of 670±50 kg/m3.
    Type: Application
    Filed: July 31, 2006
    Publication date: July 12, 2007
    Inventors: Youn Jae Lee, Yong Bum Seo, Seung Woo Han, Jae Hun Yu, Soon Won Hong, Gyu Nam Cho, Won Seop Choi