Patents by Inventor Sang Yoon Park

Sang Yoon 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).

  • Patent number: 11117892
    Abstract: The present invention relates to a pyrrolo-pyridine derivative compound, a method for preparing the same, and a pharmaceutical composition containing the same as an active ingredient for the prevention or treatment of protein kinase-related diseases. A compound represented by chemical formula 1, an optical isomer thereof, or a pharmaceutically acceptable salt thereof, according to the present invention, has excellent inhibitory activity against various protein kinases including DYRK1A, and therefore, the pharmaceutical composition containing the same as an active ingredient can be favorably used in the treatment or prevention of protein kinase-related diseases. Particularly, the pharmaceutical composition can be effectively used in the prevention, treatment, or alleviation of Alzheimer's disease, dementia, or Alzheimer's dementia.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: September 14, 2021
    Inventors: Hwan Geun Choi, Eunhwa Ko, Joong-heui Cho, Jung Beom Son, Yi Kyung Ko, Jin-Hee Park, So Young Kim, Seock Yong Kang, Seungyeon Lee, Hee Yoon Ryu, Nam Doo Kim, Sang Bum Kim, Sun-Hwa Lee, Dayea Kim, Sun Joo Lee, Sungchan Cho, Kyu-Sun Lee, Kweon Yu, Miri Choi, Ja Wook Koo, Hyang-Sook Hoe
  • Patent number: 11104976
    Abstract: A bi-continuous composite of a refractory alloy and copper, and a method for manufacturing the same, are provided. The method for manufacturing a bi-continuous composite of a refractory alloy and copper includes: providing an alloy melt swapping (AMS) precursor; providing a copper melt with a temperature in a range of 1085° C. to 3410° C.; immersing the AMS precursor into the copper melt; and removing the AMS precursor from the copper melt. The AMS precursor includes elements having positive and negative mixing enthalpy with copper, respectively. The AMS precursor into which the copper melt is diffused becomes a bi-continuous composite with a first phase formed from the copper and a second phase formed from the AMS precursor.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: August 31, 2021
    Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Kooknoh Yoon, Il-Hwan Kim, Hyun Seok Oh, Sang Jun Kim, Eun Soo Park
  • Patent number: 11105253
    Abstract: A coolant heating apparatus for an electric vehicle includes a sheath heater formed in a coil form at a center side of the coolant heating apparatus; one or more inner tubes, one of which has an inlet formed at one side thereof for introduction of coolant, the one or more inner tubes being arranged to surround the sheath heater or to be surrounded by the sheath heater, and the one or more inner tubes having a plurality of through-holes formed on respective outer peripheral surfaces thereof so that the coolant introduced into the inlet is discharged through the through-holes; and an outer tube surrounding the sheath heater and the one or more inner tubes and having an outlet formed at one side thereof so that the coolant heated by the sheath heater is introduced through the through-holes of the one or more inner tubes and is discharged through the outlet.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: August 31, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Doowon Climate Control Co., Ltd.
    Inventors: Sang Shin Lee, So La Chung, Jae Woong Kim, So Yoon Park, Man Ju Oh, Jae Woo Park, Won Suk Lee
  • Patent number: 11101695
    Abstract: An electronic device is provided. The electronic device includes a receiving circuit configured to wirelessly receive power and output AC power, a rectifying circuit configured to rectify the AC power from the receiving circuit, wherein the rectifying circuit may include a first P-MOSFET configured to transfer a positive amplitude of power to an output terminal of the rectifying circuit while the AC power has the positive amplitude and to prevent transferring a negative amplitude of power to the output terminal of the rectifying circuit while the AC power has the negative amplitude, and a forward loss compensating circuit connected with the first P-MOSFET configured to reduce a threshold voltage of the first P-MOSFET while the AC power has the positive amplitude.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: August 24, 2021
    Assignees: Samsung Electronics Co., Ltd., RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Sung-Ku Yeo, Sang-Yun Kim, Jae-Seok Park, Young-Ho Ryu, Kang-Yoon Lee, Hamed Abbasizadeh, Sang-Wook Kwon, Thi Kim Nga Truong, Dong-In Kim, Sung-Bum Park, Dong-Soo Lee, Seung Il Huh
  • Publication number: 20210179190
    Abstract: Disclosed is a lower cross member of a vehicle. The lower cross member includes a core member configured to be disposed on a vehicle floor so as to extend in a width direction of the vehicle, to be formed of a composite material including unidirectional carbon fiber or bidirectional carbon fiber, and to have a cross-section including at least one closed curve, a lower layer configured to extend in an extending direction of the core member, to be disposed between the core member and the vehicle floor, and to be formed of a composite material including a first multi-axial glass fabric, and an upper layer configured to extend in the extending direction of the core member, to be disposed on an upper surface of the core member, and to be formed of a composite material including a second multi-axial glass fabric.
    Type: Application
    Filed: August 17, 2020
    Publication date: June 17, 2021
    Inventors: Hyun Sik Kim, Sang Yoon Park, Deok Hwa Hong, Hee Seouk Chung, Byeong Cheon Lee, Yeun Ho Yu, Young Gyu Kim, Jeong Wan Han, Hyeon Seok Do, Hyun Kyu Shin, Cheol Min Nam, Kum Soo Bae, Seong Jong Kim, Jun Youp Kim
  • Publication number: 20210095083
    Abstract: Provided are a polyimide-based film and a display device including the same. More particularly, a polyimide-based film having an excellent press characteristic and a display device including the same are provided. As an exemplary embodiment, a polyimide-based film is provided, wherein when a load is applied to a surface of the film with an Erichsen pen, a maximum load satisfies the following Relation 1: 0.07 ? F e T e ? 0.11 [ Relation ? ? 1 ] wherein Fe is a maximum load (N) at which when a load is applied to the surface of the polyimide-based film with the Erichsen pen, the surface is not scratched, and Te is a thickness (?m) of the polyimide-based film.
    Type: Application
    Filed: September 28, 2020
    Publication date: April 1, 2021
    Inventors: Sang Yoon Park, Hye Ri Kim, Ji Sang Jeong
  • Publication number: 20210040267
    Abstract: Provided are a polyamic acid resin derived from an aromatic diamine, an aromatic dianhydride, a cycloaliphatic dianhydride and an aromatic diacid dichloride, and a polyamideimide film including polyamideimide derived from an aromatic diamine, an aromatic dianhydride, a cycloaliphatic dianhydride and an aromatic diacid dichloride.
    Type: Application
    Filed: October 22, 2020
    Publication date: February 11, 2021
    Inventors: Hyeon Jeong Kim, Sang Yoon Park, Tae Sug Jang, Jin Hyung Park
  • Publication number: 20210024707
    Abstract: Provided is a polyamideimide film which has an excellent uniformity of a birefringence value and may provide excellent display quality.
    Type: Application
    Filed: July 23, 2020
    Publication date: January 28, 2021
    Inventors: Hye Ri Kim, Min Sang Park, Sang Yoon Park, Ji Sang Jeong
  • Patent number: 10815378
    Abstract: Provided are a polyamic acid resin derived from an aromatic diamine, an aromatic dianhydride, a cycloaliphatic dianhydride and an aromatic diacid dichloride, and a polyamideimide film including polyamideimide derived from an aromatic diamine, an aromatic dianhydride, a cycloaliphatic dianhydride and an aromatic diacid dichloride.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: October 27, 2020
    Assignees: SK Innovation Co., Ltd., SK Global Chemical Co., Ltd., SK IE Technology Co., Ltd.
    Inventors: Hyeon Jeong Kim, Sang Yoon Park, Tae Sug Jang, Jin Hyung Park
  • Patent number: 10801011
    Abstract: Provided is a method for isolating and proliferating autologous cancer antigen-specific CD8+T cells, and more particularly, a method for selecting an epitope recognized by CD8+ T cells from autologous cancer antigens present in blood of individual cancer patients; and isolating autologous cancer antigen-specific CD8+ T cells by using a peptide of the selected epitope, and a method of massively proliferating CD8+ T cells by using the method. According to the present invention, it is possible to isolate autologous cancer antigen-specific CD8+ T cells by using the peptide of the CD8 T cell epitope of the autologous cancer antigen present in blood of individual cancer patients instead of a heterologous antigen. Therefore, by using T cells recognizing the autologous cancer antigen, it is possible to effectively select and eliminate cancer cells derived from the cancer patient's own cells. Thus, T cells can be applied to treatment and alleviation of cancer diseases without side effects.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: October 13, 2020
    Assignee: National Cancer Center
    Inventors: Byoung S. Kwon, Hyun-Guy Kang, Kwang-Hui Kim, Young-Woo Kim, Young-Ho Kim, Byung-Kiu Park, Sang-Yoon Park, Sang-Jae Park, Hyeon-Seok Eom, Ho-Sik Oh, Heon Yoo, Don-Gil Lee, Seung-Hoon Lee, Young-Joo Lee, Jin-Soo Lee, Beom-Kyu Choi
  • Patent number: 10762997
    Abstract: A decontamination method that includes the steps of decontaminating an object containing radioactive contaminated metals or alloys with a chemical decontamination agent including sulfuric acid (H2SO4) and forming a Ba or Sr precipitate by adding a Ba or Sr cation and a hydroxylion or halogen anion salts to the decontamination waste water.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: September 1, 2020
    Assignee: Korea Atomic Energy Research Institute
    Inventors: Sang Yoon Park, Hui-Jun Won, Seonbyeong Kim, Wangkyu Choi, Mansoo Choi, Chong-Hun Jung, In-Ho Yoon, JeikWon Moon, Jun Young Jung, Jungsoon Park
  • Publication number: 20200174161
    Abstract: Provided is a hard coating film including a polyamideimide substrate layer and a hard coating layer, each of which has a predetermined refractive index, with a difference in the refractive index between those layers being 0.05. The substrate layer has a tensile modulus of 3 to 7 GPa, at a thickness of 80 ?m, as measured according to ASTM D111. The present invention relates to a hard coating film having improved mechanical and optical properties.
    Type: Application
    Filed: December 2, 2019
    Publication date: June 4, 2020
    Inventors: Jong Nam Ahn, Keon Hyeok Ko, Byoung Sun Ko, Sang Yoon Park, Jin Su Park, Ho Chul Yoon, Tae Sug Jang
  • Patent number: 10570371
    Abstract: Provided is a method for isolating and proliferating autologous cancer antigen-specific CD8+ T cells, and more particularly, a method for selecting an epitope recognized by CD8+ T cells from autologous cancer antigens present in blood of individual cancer patients; and isolating autologous cancer antigen-specific CD8+ T cells by using a peptide of the selected epitope, and a method of massively proliferating CD8+ T cells by using the method. According to the present invention, it is possible to isolate autologous cancer antigen-specific CD8+ T cells by using the peptide of the CD8 T cell epitope of the autologous cancer antigen present in blood of individual cancer patients instead of a heterologous antigen. Therefore, by using T cells recognizing the autologous cancer antigen, it is possible to effectively select and eliminate cancer cells derived from the cancer patient's own cells. Thus, T cells can be applied to treatment and alleviation of cancer diseases without side effects.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: February 25, 2020
    Assignee: Eutilex Co., Ltd.
    Inventors: Byoung S. Kwon, Hyun-Guy Kang, Kwang-Hui Kim, Young-Woo Kim, Young Ho Kim, Byung-Kiu Park, Sang-Yoon Park, Sang-Jae Park, Hyeon-Seok Eom, Ho-Sik Oh, Heon Yoo, Don-Gil Lee, Seung-Hoon Lee, Young-Joo Lee, Jin-Soo Lee, Beom-Kyu Choi
  • Patent number: 10422371
    Abstract: A hybrid propeller shaft may include a CFRP tube layer in which high-strength CFRP or high-elasticity CFRP, the high-strength CFRP, and the high-elasticity CFRP are laminated to form at least two layers while having different wrapping angles by a prepreg wrapping process method; and a protective layer which is formed on an outermost layer of the CFRP tube layer to protect the CFRP tube layer.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: September 24, 2019
    Assignee: Hyundai Motor Company
    Inventors: Sang Jae Yoon, Sung Su Yoo, Chi Hoon Choi, Sang Yoon Park, Dong Jun Lee, Jeong Min Cho
  • Patent number: 10400324
    Abstract: Disclosed herein is a method of treating a composite piston pin, including: preparing the piston pin of which at least surface layer includes a composite material including a reinforcing fiber and a resin; improving roughness by processing the surface layer of the piston pin; and forming a coating layer on the surface layer processed to reduce a friction coefficient of the piston pin.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: September 3, 2019
    Assignee: Hyundai Motor Company
    Inventors: Sung Chul Cha, June Ho Yang, Hee Sam Kang, Chi Hoon Choi, Sang Yoon Park, Jong Dae Lim, Seung Hyun Hong
  • Publication number: 20190242005
    Abstract: Disclosed herein is a method of treating a composite piston pin, including: preparing the piston pin of which at least surface layer includes a composite material including a reinforcing fiber and a resin; improving roughness by processing the surface layer of the piston pin; and forming a coating layer on the surface layer processed to reduce a friction coefficient of the piston pin.
    Type: Application
    Filed: April 16, 2019
    Publication date: August 8, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Sung Chul CHA, June Ho Yang, Hee Sam Kang, Chi Hoon Choi, Sang Yoon Park, Jong Dae Lim, Seung Hyun Hong
  • Patent number: 10370496
    Abstract: Provided are a polyamic acid resin, a polyamideimide film, and a method for preparing the same. More specifically, provided are a polyamic acid resin derived from a combination of specific components, and a polyamideimide film capable of implementing high modulus and excellent optical properties.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: August 6, 2019
    Assignee: SK INNOVATION CO., LTD.
    Inventors: Sang Yoon Park, Hyeon Jeong Kim, Tae Sug Jang, Jin Hyung Park
  • Patent number: 10370495
    Abstract: Provided are a polyamic acid resin, a polyamideimide film, and a method for preparing the same. More specifically, provided are a polyamic acid resin derived from a combination of specific components, a polyamideimide film capable of implementing high modulus and excellent optical properties while implementing excellent mechanical properties, heat properties, and electrical properties, and a method for preparing the same.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: August 6, 2019
    Assignee: SK INNOVATION CO., LTD.
    Inventors: Sang Yoon Park, Hyeon Jeong Kim, Tae Sug Jang, Jin Hyung Park
  • Patent number: 10316145
    Abstract: Provided are a polyamic acid composition, a polyamideimide film thereof, and a method for preparing the polyamideimide film. More specifically, provided are a polyamideimide film capable of implementing excellent optical properties in addition to inherent physical properties of polyimide by using a polyamic acid composition including a combination of specific components, and a method for preparing the polyamideimide film.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: June 11, 2019
    Assignee: SK Innovation Co., Ltd.
    Inventors: Sang Yoon Park, Hyeon Jeong Kim, Jin Hyung Park, Tae Sug Jang
  • Publication number: 20190077960
    Abstract: Provided are a polyamic acid resin derived from an aromatic diamine, an aromatic dianhydride, a cycloaliphatic dianhydride and an aromatic diacid dichloride, and a polyamideimide film including polyamideimide derived from an aromatic diamine, an aromatic dianhydride, a cycloaliphatic dianhydride and an aromatic diacid dichloride.
    Type: Application
    Filed: September 11, 2018
    Publication date: March 14, 2019
    Inventors: Hyeon Jeong Kim, Sang Yoon Park, Tae Sug Jang, Jin Hyung Park