Patents by Inventor Hee-jung Park

Hee-jung 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: 20240153792
    Abstract: An apparatus and method for processing a substrate can reduce the concentration of process by-products in a chemical solution.
    Type: Application
    Filed: November 7, 2023
    Publication date: May 9, 2024
    Applicants: SEMES CO., LTD., SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min Jung KIM, Jin Ah HAN, Hee Hwan KIM, Yong Hoon HONG, Kyoung Suk KIM, Jong Hyeok PARK, Jin Hyung PARK, Dae Hyuk CHUNG, Ji Hoon CHA
  • Publication number: 20240154216
    Abstract: Provided is a secondary battery pouch film, comprising an outer layer, a metal layer, and a sealant layer, wherein the sealant layer comprises a cast polypropylene (CPP) layer without an extruded polypropylene (PP) layer or comprises the cast polypropylene (CPP) layer and the extruded polypropylene (PP) layer, and the secondary battery pouch film satisfies specific equations. The pouch film has excellent formability, curling, insulation, bending, and peel strength.
    Type: Application
    Filed: November 3, 2023
    Publication date: May 9, 2024
    Applicant: Youlchon Chemical Co., Ltd.
    Inventors: Nok Jung Song, Hee Sik Han, Han Chul Park
  • Patent number: 11976396
    Abstract: The present disclosure relates to a method for producing a nonwoven fabric that improves filtration performance when applied as a filter material. By adjusting the modification ratio of the Y-shaped cross-section of polyester filaments constituting the nonwoven fabric, when applied to a filter by increasing a specific surface area of the nonwoven fabric, it increases the collection amount of the materials to be filtered and maintains a low differential pressure, thus enabling long-term use.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: May 7, 2024
    Assignee: KOLON INDUSTRIES, INC.
    Inventors: Woo-seok Choi, Min-ho Lee, Hee-jung Cho, Young-shin Park, Jung-soon Jang
  • Publication number: 20240139331
    Abstract: The present invention relates to a pharmaceutical composition, for treating glioblastoma, comprising a nucleic acid complex as an active ingredient and, more particularly, to a pharmaceutical composition, for preventing or treating glioblastoma, comprising a nucleic acid complex having complementarily bound: a bioactive peptide nucleic acid having a sequence binding to TGF-?2 gene; and a carrier peptide nucleic acid. The nucleic acid complex according to the present invention has excellent cell permeability and intracellular activity and can effectively inhibit the expression of TGF-?2 gene and the hypostatic gene thereof, and thus is useful in preventing or treating glioblastoma.
    Type: Application
    Filed: December 14, 2021
    Publication date: May 2, 2024
    Inventors: Min-Jung PARK, Hye Joo KIM, Ji-Yeon YU, Hee Kyung PARK
  • Publication number: 20240145822
    Abstract: Disclosed is a secondary battery pouch film, including an outer layer, a metal layer, and a sealant layer, wherein the sealant layer includes a cast polypropylene (CPP) layer and an extruded polypropylene (PP) layer, and the secondary battery pouch film satisfies the [Equation 1] where A+B<1.354, 0.6?C. In [Equation 1], A is a value obtained by dividing a thickness of the metal layer by a total thickness of the secondary battery pouch film, B is a value obtained by dividing a thickness of the metal layer by a thickness of the sealant layer, and C is a value obtained by dividing a thickness of the extruded polypropylene (PP) layer of the sealant layer by a thickness of the cast polypropylene (CPP) layer of the sealant layer. The pouch film has excellent formability, curling, insulation, bending, and peel strength.
    Type: Application
    Filed: November 3, 2023
    Publication date: May 2, 2024
    Applicant: Youlchon Chemical Co., Ltd.
    Inventors: Nok Jung Song, Hee Sik Han, Han Chul Park, Ji Min Lee, Geon Ryong Kim
  • Publication number: 20240082345
    Abstract: Provided is a peptide composition for preventing or treating Alzheimer's dementia. A peptide or a salt substituent thereof according to the presently claimed subject matter exhibits effects such as suppression of LPS-mediated cytokine production, suppression of LPS-induced neuroinflammation, amelioration of cognitive impairment, suppression of beta amyloid or tau protein aggregation, and suppression of neuronal loss. The polypeptide or the salt substituent thereof can permeate the blood-brain barrier, and thus, is expected to be usefully used for preventing or treating Alzheimer's dementia.
    Type: Application
    Filed: August 25, 2021
    Publication date: March 14, 2024
    Applicant: HLB SCIENCE INC.
    Inventors: Yeong Min PARK, Wahn Soo CHOI, Seung-Hyun LEE, In Duk JUNG, Yong Joo KIM, Seung Jun LEE, Sung Min KIM, Mi Suk LEE, Hee Jo PARK, Seung Pyo CHOI, Minho MOON, Soo Jung SHIN, Sujin KIM, Yong Ho PARK, Jae-Yong PARK, Kun Ho LEE
  • Publication number: 20240076663
    Abstract: The present invention relates to a novel-structured nucleic acid complex having a blood-brain barrier penetration ability and a composition comprising same and, more specifically, to a nucleic acid complex in which a bioactive nucleic acid is complementarily bound to a carrier peptide nucleic acid modified to be generally positively charged, and to a composition for blood-brain barrier penetration comprising same. The nucleic acid complex according to the present invention can penetrate the blood-brain barrier at excellent efficiency, and especially, the conjugation of a drug into the nucleic acid complex increases the blood-brain barrier penetration ability of the drug, and thus is very useful in treatment or diagnosis of diseases.
    Type: Application
    Filed: October 15, 2020
    Publication date: March 7, 2024
    Inventors: Min-Jung PARK, Hye Joo KIM, Ji-Yeon YU, Hee Kyung PARK
  • Publication number: 20240078827
    Abstract: A method for extracting an area of interest in a document is provided. The method may comprise extracting one or more target pages from a document composed of a plurality of pages and extracting an area of interest including a plurality of sentences from a target page based on a first part-of-speech characteristic and a sentence characteristic of the target page.
    Type: Application
    Filed: August 9, 2023
    Publication date: March 7, 2024
    Applicant: SAMSUNG SDS CO., LTD.
    Inventors: Han Hoon KANG, Jae Young PARK, Hee Jung KANG
  • Publication number: 20240079697
    Abstract: Disclosed are a method for manufacturing a secondary battery pouch film having at least an outer layer, a metal layer, a primer layer, and a sealant layer, or at least an outer layer, a metal layer, a primer layer, a melt-extrusion resin layer, and a sealant layer in this order, the method including: a drying process of applying and heating a primer layer composition on the metal layer so as to dry the primer layer composition and cure at least a part of the primer layer composition. The organic solvent-based emulsion composition contains acid-modified polypropylene and a curing agent and has a curing start temperature of 150° C. or lower, preferably 135° C. to 150° C., and a drying process temperature of 150° C. or lower, preferably 135° C. to 150° C. The method is not subjected to a thermal lamination process when laminating sealant layer.
    Type: Application
    Filed: November 7, 2023
    Publication date: March 7, 2024
    Applicant: Youlchon Chemical Co., Ltd.
    Inventors: Nok Jung Song, Han Chul Park, Hee Sik Han, Ji Min Lee
  • Publication number: 20240079529
    Abstract: A light-emitting element includes a first semiconductor layer, a light-emitting layer disposed on the first semiconductor layer, a second semiconductor layer disposed on the light-emitting layer, a device electrode layer disposed on the second semiconductor layer, a reflective electrode layer disposed on the device electrode layer, an insulating film surrounding a side surface of the light-emitting layer, a side surface of the second semiconductor layer, and a side surface of the device electrode layer, and a reflective layer surrounding a side surface of the insulating film, wherein the side surface of the device electrode layer is aligned with a side surface of the reflective electrode layer.
    Type: Application
    Filed: April 10, 2023
    Publication date: March 7, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Ji Hyun HAM, Moon Jung AN, Jin Seok PARK, Hee Keun LEE, Sung Chan JO, Sang Wook HAN
  • Publication number: 20240075943
    Abstract: A method for controlling a vehicle includes: determining an accelerator position sensor/brake pedal position sensor (APS/BPS) command value based on a state variable and a reward variable including a prediction value for a future velocity of the vehicle predicted based on a past APS/BPS command value of the vehicle; and learning for a reward value according to the reward variable to satisfy a predetermined goal based on a change that the determined APS/BPS command value causes to at least one state variable under given environment information.
    Type: Application
    Filed: January 24, 2023
    Publication date: March 7, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, Kookmin University Industry Academy Cooperation Foundation
    Inventors: Kyung Hun Hwang, Joong Hoo Park, Hyeon Goo Pyeon, Se Joon Lim, Hee Jung Kim
  • Patent number: 11916241
    Abstract: Disclosed are a method for manufacturing a secondary battery pouch film having at least an outer layer, a metal layer, a primer layer, and a sealant layer, or at least an outer layer, a metal layer, a primer layer, a melt-extrusion resin layer, and a sealant layer in this order, the method including: a drying process of applying and heating a primer layer composition on the metal layer so as to dry the primer layer composition and cure at least a part of the primer layer composition. The organic solvent-based emulsion composition contains acid-modified polypropylene and a curing agent and has a curing start temperature of 150° C. or lower, preferably 135° C. to 150° C., and a drying process temperature of 150° C. or lower, preferably 135° C. to 150° C. The method is not subjected to a thermal lamination process when laminating sealant layer.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: February 27, 2024
    Assignee: Youlchon Chemical Co., Ltd.
    Inventors: Nok Jung Song, Han Chul Park, Hee Sik Han, Ji Min Lee
  • Publication number: 20230361302
    Abstract: The present disclosure relates to a positive electrode additive for a lithium secondary battery, and a positive electrode active material, a positive electrode and a lithium secondary battery including the same, and in particular, the positive electrode additive represented by Formula 1 is formed on a surface of a carbon material included in the positive electrode active material and is not dissolved in an electrolyte solution, which functions to electrically separate the positive electrode and a negative electrode, and accordingly, battery performance is enhanced by suppressing side reactions in the battery.
    Type: Application
    Filed: January 6, 2022
    Publication date: November 9, 2023
    Inventors: Bong Soo KIM, Taek Gyoung KIM, Kee Yoon LEE, Kangho CHEON, Hee Jung PARK
  • Patent number: 10395790
    Abstract: A transparent conductor including a Group 5 transition metal and boron, wherein the compound has a layered structure.
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: August 27, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Doh Won Jung, Hee Jung Park, Kimoon Lee, Yoon Chul Son, Woojin Lee, Youngjin Cho
  • Patent number: 10167465
    Abstract: The present invention provides methods of differentiating mesenchymal stem cells or adult stem cells into nerve cells by treating the mesenchymal stem cells or the adult stem cells with an electromagnetic field having a high intensity of 100 to 1,500 mT and a low frequency of 0.01 to 100 Hz. These methods also provide injecting the mesenchymal stem cells or adult stem cells into a subject prior to treating the mesenchymal stem cells or adult stem cells with an electromagnetic field having a high intensity of 100 to 1,500 mT and a low frequency of 0.01 to 100 Hz.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: January 1, 2019
    Assignee: DONGGUK UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Young Kwon Seo, Jung Keug Park, Hee Hun Yoon, Hyun Jin Cho, Hee Jung Park, Yu Mi Kim, Bo-Young Yoo, Sang Eun Cho, Sang Heon Kim
  • Patent number: 9981850
    Abstract: An electrically conductive film including a compound represented by Chemical Formula 1 and having a layered crystal structure: MeCh2??Chemical Formula 1 wherein, Me is Ru, Os, Re, Rh, Ir, Pd, Pt, Cu, Ag, or Au, and Ch is sulfur, selenium, tellurium, or a combination thereof.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: May 29, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyoung-Seok Moon, Sang Il Kim, Se Yun Kim, Hee Jung Park, Hyosug Lee, Jae-Young Choi
  • Patent number: 9899209
    Abstract: An electrically conductive thin film including a plurality of nanosheets including a doped titanium oxide represented by Chemical Formula 1 and having a layered crystal structure: (A?Ti1??)O2+???Chemical Formula 1 wherein, in Chemical Formula 1, ? is greater than 0, A is at least one dopant metal selected from Nb, Ta, V, W, Cr, and Mo, and ? is greater than 0 and less than 1. Also, an electronic device including the electrically conductive thin film.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: February 20, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Doh Won Jung, Hee Jung Park, Yoon Chul Son, Yun Sung Woo, Jongmin Lee, Yong Hee Cho, Kyoung-Seok Moon, Jae-Young Choi, Kimoon Lee
  • Patent number: 9884786
    Abstract: The present invention relates to recycled asphalt concrete and a manufacturing method therefor and, more specifically, to recycled and regenerated asphalt concrete and a manufacturing method therefor, which minimizes the amount of flat and elongated particles included in aggregates used as materials for asphalt concrete, thereby increasing the quality of the asphalt concrete to first grade (the amount of the flat and elongated particles is less than 10%) and increasing the durability of the asphalt concrete.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: February 6, 2018
    Assignee: JUNGANG ASCON CO., LTD.
    Inventor: Hee Jung Park
  • Patent number: 9837179
    Abstract: An electrically conductive thin film including: a material including a compound represented by Chemical Formula 1 and having a layered crystal structure, MemAa??Chemical Formula 1 wherein Me is Al, Ga, In, Si, Ge, Sn, A is S, Se, Te, or a combination thereof, and m and a each are independently a number selected so that the compound of Chemical Formula 1 is neutral; and a dopant disposed in the compound of Chemical Formula 1, wherein the dopant is a metal dopant that is different from Me and has an oxidation state which is greater than an oxidation state of Me, a non-metal dopant having a greater number of valence electrons than a number of valence electrons of A in Chemical Formula 1, or a combination thereof, and wherein the compound of Chemical Formula 1 includes a chemical bond which includes a valence electron of an s orbital of Me.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: December 5, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kimoon Lee, Sang Il Kim, Se Yun Kim, Sung Woo Hwang, Woojin Lee, Hee Jung Park, Yoon Chul Son, Hyosug Lee, Doh Won Jung, Youngjin Cho, Jae-Young Choi
  • Patent number: 9809460
    Abstract: An electrically conductive thin film including a compound represented by Chemical Formula 1 and having a layered crystal structure Re2C??Chemical Formula 1 wherein Re is a lanthanide. Also an electronic device including the electrically conductive thin film.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: November 7, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hee Jung Park, Yoon Chul Son, Doh Won Jung, Woojin Lee, Jae-Young Choi