Patents by Inventor Jae Won Shim

Jae Won Shim 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: 20240147742
    Abstract: Disclosed are a method for manufacturing a high-performance indoor photovoltaic cell using self-assembled monolayers and an indoor photovoltaic cell manufactured thereby. According to the present invention, provided is an indoor photovoltaic cell including: a transparent lower electrode passing through indoor light; a self-assembled single-layer based ultra thin 2PACz layer formed on the lower electrode with a predetermined thickness; an organic semiconductor layer formed on the 2PACz layer by mixing materials for forming a donor layer and an acceptor layer, and 2PACz, generating an exciton by the indoor light, and separating the exciton into a positive charge and a negative charge; and an upper electrode absorbing the negative charge.
    Type: Application
    Filed: October 2, 2023
    Publication date: May 2, 2024
    Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Jae Won SHIM, Tae Hyuk KIM
  • Patent number: 11970712
    Abstract: The present invention relates to the field of stem cell biology, in particular the lineage specific differentiation of pluripotent or multipotent stem cells, which can include, but is not limited to, human embryonic stem cells (hESC) in addition to nonembryonic human induced pluripotent stem cells (hiPSC), somatic stem cells, stem cells from patients with a disease, or any other cell capable of lineage specific differentiation. Specifically described are methods to direct the lineage specific differentiation of hESC and/or hiPSC into floor plate midbrain progenitor cells and then further into large populations of midbrain fate FOXA2+LMX1A+TH+ dopamine (DA) neurons using novel culture conditions.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: April 30, 2024
    Assignee: MEMORIAL SLOAN-KETTERING CANCER CENTER
    Inventors: Lorenz Studer, Jae-Won Shim, Sonja Kriks
  • Patent number: 11862500
    Abstract: An apparatus for manufacturing a display device includes: a first housing having a first chamber; a support member disposed in the first chamber and including a frame having a plurality of openings; a plurality of adhesive patterns disposed on the frame; and a plurality of electrostatic supports overlapping the plurality of openings and supported for reciprocal movement in respective ones of the openings.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: January 2, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae Won Shim, Yoon Jae Lee, Sung Lae Kim, Kang Won Lee, Kyung Hoon Chung
  • Publication number: 20230422532
    Abstract: An artificial indoor photovoltaic cell and a manufacturing method thereof are disclosed. The artificial indoor photovoltaic cell includes: a transparent electrode; an electron transport layer formed on the transparent electrode layer; a photoactive layer formed on the electron transport layer and including a donor layer and an acceptor layer that generate an exciton by indoor light and separate the exciton into positive and negative charges; and a charge transport layer formed on the photoactive layer and made of a material homogenous with the donor layer.
    Type: Application
    Filed: June 12, 2023
    Publication date: December 28, 2023
    Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Jae Won SHIM, Tae Hyuk KIM
  • Patent number: 11628240
    Abstract: A tacrolimus drug-eluting stent manufacturing method according to the present invention enables a tacrolimus drug to be strongly and stably bound onto a stent, while also not necessarily involving a separate step of introducing a surface-binding functional group for the binding of a drug onto a stent and a step of introducing, into the drug, a functional group capable of binding to the surface-binding functional group, and a tacrolimus drug-eluting stent manufactured by the manufacturing method has a greater total drug elution amount and has a more excellent delayed drug-elution property.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: April 18, 2023
    Assignee: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY
    Inventors: Myung Ho Jeong, Dae Sung Park, In-Ho Bae, Kyung Seob Lim, Jae Won Shim, So Youn Lee, Eun Jae Jang, Doo Sun Sim, In Soo Kim, Jun Kyu Park
  • Publication number: 20210343566
    Abstract: An apparatus for manufacturing a display device includes: a first housing having a first chamber; a support member disposed in the first chamber and including a frame having a plurality of openings; a plurality of adhesive patterns disposed on the frame; and a plurality of electrostatic supports overlapping the plurality of openings and supported for reciprocal movement in respective ones of the openings.
    Type: Application
    Filed: January 21, 2021
    Publication date: November 4, 2021
    Inventors: Jae Won SHIM, Yoon Jae LEE, Sung Lae KIM, Kang Won LEE, Kyung Hoon CHUNG
  • Publication number: 20210170076
    Abstract: A tacrolimus drug-eluting stent manufacturing method according to the present invention enables a tacrolimus drug to be strongly and stably bound onto a stent, while also not necessarily involving a separate step of introducing a surface-binding functional group for the binding of a drug onto a stent and a step of introducing, into the drug, a functional group capable of binding to the surface-binding functional group, and a tacrolimus drug-eluting stent manufactured by the manufacturing method has a greater total drug elution amount and has a more excellent delayed drug-elution property.
    Type: Application
    Filed: December 19, 2018
    Publication date: June 10, 2021
    Applicants: Industry Foundation of Chonnam National University, Chonnam National University Hospital
    Inventors: Myung Ho JEONG, Dae Sung PARK, In-Ho BAE, Kyung Seob LIM, Jae Won SHIM, So Youn LEE, Eun Jae JANG, Doo Sun SIM, In Soo KIM, Jun Kyu PARK
  • Publication number: 20210116487
    Abstract: Disclosed are a pothole sign detection system and method of a road pavement, and a recording medium having recorded thereon a computer readable program for executing the method. The pothole sign detection system includes an electromagnetic wave transmitting unit, an electromagnetic wave receiving unit, an electromagnetic wave receiving unit, a dielectric constant calculation unit, a crack rate diagnosis unit, a pavement layer separation state diagnosis unit, an attenuation calculation unit, a pavement layer inside state diagnosis unit, and a pothole sign detection unit.
    Type: Application
    Filed: February 12, 2020
    Publication date: April 22, 2021
    Applicant: KOREA EXPRESSWAY CORP.
    Inventors: Ji Young RHEE, Jae Won SHIM, Nag Young KIM, Jin Hwan KIM, Oh Sun KWON, Hyung Bae KIM
  • Publication number: 20200407680
    Abstract: The present invention relates to the field of stem cell biology, in particular the lineage specific differentiation of pluripotent or multipotent stem cells, which can include, but is not limited to, human embryonic stem cells (hESC) in addition to nonembryonic human induced pluripotent stem cells (hiPSC), somatic stem cells, stem cells from patients with a disease, or any other cell capable of lineage specific differentiation. Specifically described are methods to direct the lineage specific differentiation of hESC and/or hiPSC into floor plate midbrain progenitor cells and then further into large populations of midbrain fate FOXA2+LMX1A+TH+ dopamine (DA) neurons using novel culture conditions.
    Type: Application
    Filed: June 3, 2020
    Publication date: December 31, 2020
    Applicant: MEMORIAL SLOAN-KETTERING CANCER CENTER
    Inventors: Lorenz Studer, Jae-Won Shim, Sonja Kriks
  • Patent number: 10711243
    Abstract: The present invention relates to the field of stem cell biology, in particular the lineage specific differentiation of pluripotent or multipotent stem cells, which can include, but is not limited to, human embryonic stem cells (hESC) in addition to nonembryonic human induced pluripotent stem cells (hiPSC), somatic stem cells, stem cells from patients with a disease, or any other cell capable of lineage specific differentiation. Specifically described are methods to direct the lineage specific differentiation of hESC and/or hiPSC into floor plate midbrain progenitor cells and then further into large populations of midbrain fate FOXA2+LMX1A+TH+ dopamine (DA) neurons using novel culture conditions.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: July 14, 2020
    Assignee: MEMORIAL SLOAN-KETTERING CANCER CENTER
    Inventors: Lorenz Studer, Jae-Won Shim, Sonja Kriks
  • Publication number: 20190211306
    Abstract: The present invention relates to the field of stem cell biology, in particular the lineage specific differentiation of pluripotent or multipotent stem cells, which can include, but is not limited to, human embryonic stem cells (hESC) in addition to nonembryonic human induced pluripotent stem cells (hiPSC), somatic stem cells, stem cells from patients with a disease, or any other cell capable of lineage specific differentiation. Specifically described are methods to direct the lineage specific differentiation of hESC and/or hiPSC into floor plate midbrain progenitor cells and then further into large populations of midbrain fate FOXA2+LMX1A+TH+ dopamine (DA) neurons using novel culture conditions.
    Type: Application
    Filed: March 14, 2019
    Publication date: July 11, 2019
    Applicant: MEMORIAL SLOAN-KETTERING CANCER CENTER
    Inventors: Lorenz Studer, Jae-Won Shim, Sonja Kriks
  • Patent number: 10343184
    Abstract: Provided is a drug-eluting coronary stent. In the drug-eluting coronary stent according to the present invention, electrospinning is used, thereby making it possible to precisely control a total content of an everolimus-based drug bound thereto and form a uniform layer in spite of not using a polymer causing late thrombosis, or the like.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: July 9, 2019
    Assignee: CHONNAM NATIONAL UNIVERSITY HOSPITAL
    Inventors: Dae Sung Park, In-Ho Bae, Jae Won Shim, So Youn Lee, Eun Jae Jang, Kyung Seob Lim, Jun Kyu Park, In Soo Kim, Doo Sun Sim, Myung Ho Jeong
  • Patent number: 10280398
    Abstract: The present invention relates to the field of stem cell biology, in particular the lineage specific differentiation of pluripotent or multipotent stem cells, which can include, but is not limited to, human embryonic stem cells (hESC) in addition to nonembryonic human induced pluripotent stem cells (hiPSC), somatic stem cells, stem cells from patients with a disease, or any other cell capable of lineage specific differentiation. Specifically described are methods to direct the lineage specific differentiation of hESC and/or hiPSC into floor plate midbrain progenitor cells and then further into large populations of midbrain fate FOXA2+LMX1A+TH+ dopamine (DA) neurons using novel culture conditions.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: May 7, 2019
    Assignee: MEMORIAL SLOAN-KETTERING CANCER CENTER
    Inventors: Lorenz Studer, Jae-Won Shim, Sonja Kriks
  • Patent number: 10232091
    Abstract: Provided are a stent in which a surface of a stent strut is treated by femtosecond laser radiation and is modified by a natural polymer and a method of preparing the stent. The stent and the preparing method may inhibit restenosis and stimulate reendothelialization.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: March 19, 2019
    Assignees: CHONNAM NATIONAL UNIVERSITY HOSPITAL, JEONNAM TECHNOPARK
    Inventors: In Ho Bae, Dae Sung Park, So Youn Lee, Eun Jae Jang, Jae Won Shim, Kyung Seob Lim, Jun Kyu Park, Kwang Hwan Oh, Myung Ho Jeong
  • Publication number: 20180015500
    Abstract: Provided is a drug-eluting coronary stent. In the drug-eluting coronary stent according to the present invention, electrospinning is used, thereby making it possible to precisely control a total content of an everolimus-based drug bound thereto and form a uniform layer in spite of not using a polymer causing late thrombosis, or the like.
    Type: Application
    Filed: September 26, 2017
    Publication date: January 18, 2018
    Inventors: Dae Sung PARK, In-Ho BAE, Jae Won SHIM, So Youn LEE, Eun Jae JANG, Kyung Seob LIM, Jun Kyu PARK, In Soo KIM, Doo Sun SIM, Myung Ho JEONG
  • Patent number: 9795987
    Abstract: Provided is a drug-eluting coronary stent. In the drug-eluting coronary stent according to the present invention, electrospinning is used, thereby making it possible to precisely control a total content of an everolimus-based drug bound thereto and form a uniform layer in spite of not using a polymer causing late thrombosis, or the like.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: October 24, 2017
    Assignee: CHONNAM NATIONAL UNIVERSITY HOSPITAL
    Inventors: Dae Sung Park, In-Ho Bae, Jae Won Shim, So Youn Lee, Eun Jae Jang, Kyung Seob Lim, Jun Kyu Park, In Soo Kim, Doo Sun Sim, Myung Ho Jeong
  • Publication number: 20170182227
    Abstract: Provided are a stent in which a surface of a stent strut is treated by femtosecond laser radiation and is modified by a natural polymer and a method of preparing the stent. The stent and the preparing method may inhibit restenosis and stimulate reendothelialization.
    Type: Application
    Filed: December 27, 2016
    Publication date: June 29, 2017
    Inventors: In Ho BAE, Dae Sung PARK, So Youn LEE, Eun Jae JANG, Jae Won SHIM, Kyung Seob LIM, Jun Kyu PARK, Kwang Hwan OH, Myung Ho JEONG
  • Patent number: 9076768
    Abstract: According to an exemplary embodiment of the invention, systems and methods are provided for producing low work function electrodes. According to an exemplary embodiment, a method is provided for reducing a work function of an electrode. The method includes applying, to at least a portion of the electrode, a solution comprising a Lewis basic oligomer or polymer; and based at least in part on applying the solution, forming an ultra-thin layer on a surface of the electrode, wherein the ultra-thin layer reduces the work function associated with the electrode by greater than 0.5 eV. According to another exemplary embodiment of the invention, a device is provided. The device includes a semiconductor; at least one electrode disposed adjacent to the semiconductor and configured to transport electrons in or out of the semiconductor.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: July 7, 2015
    Assignees: GEORGIA TECH RESEARCH CORPORATION, THE TRUSTEES OF PRINCETON UNIVERSITY
    Inventors: Bernard Kippelen, Canek Fuentes-Hernandez, Yinhua Zhou, Antoine Kahn, Jens Meyer, Jae Won Shim, Seth R. Marder
  • Publication number: 20150010514
    Abstract: The present invention relates to the field of stem cell biology, in particular the lineage specific differentiation of pluripotent or multipotent stem cells, which can include, but is not limited to, human embryonic stem cells (hESC) in addition to nonembryonic human induced pluripotent stem cells (hiPSC), somatic stem cells, stem cells from patients with a disease, or any other cell capable of lineage specific differentiation. Specifically described are methods to direct the lineage specific differentiation of hESC and/or hiPSC into floor plate midbrain progenitor cells and then further into large populations of midbrain fate FOXA2+LMX1A+TH+ dopamine (DA) neurons using novel culture conditions.
    Type: Application
    Filed: November 2, 2012
    Publication date: January 8, 2015
    Inventors: Lorenz Studer, Jae-Won Shim, Sonja Kriks
  • Publication number: 20140131868
    Abstract: According to an exemplary embodiment of the invention, systems and methods are provided for producing low work function electrodes. According to an exemplary embodiment, a method is provided for reducing a work function of an electrode. The method includes applying, to at least a portion of the electrode, a solution comprising a Lewis basic oligomer or polymer; and based at least in part on applying the solution, forming an ultra-thin layer on a surface of the electrode, wherein the ultra-thin layer reduces the work function associated with the electrode by greater than 0.5 eV. According to another exemplary embodiment of the invention, a device is provided. The device includes a semiconductor; at least one electrode disposed adjacent to the semiconductor and configured to transport electrons in or out of the semiconductor.
    Type: Application
    Filed: May 16, 2012
    Publication date: May 15, 2014
    Applicants: PRINCETON UNIVERSITY, GEORGIA TECH RESEARCH CORPORATION
    Inventors: Bernard Kippelen, Canek Fuentes-Hernandez, Yinhua Zhou, Antoine Kahn, Jens Meyer, Jae Won Shim, Seth R. Marder