Patents by Inventor Yoon-chul Son

Yoon-chul Son 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: 20200234888
    Abstract: A method of manufacturing a ceramic electronic component includes forming a dielectric layer including a plurality of ceramic nanosheets on a first electrode, treating the dielectric layer with an acid, and forming a second electrode on the dielectric layer, a ceramic electronic component, and an electronic device.
    Type: Application
    Filed: April 1, 2020
    Publication date: July 23, 2020
    Inventors: Yoon Chul SON, Minoru OSADA, Takayoshi SASAKI, Chan KWAK, Doh Won JUNG, Youngjin CHO
  • Patent number: 10650977
    Abstract: A method of manufacturing a ceramic electronic component includes forming a dielectric layer including a plurality of ceramic nanosheets on a first electrode, treating the dielectric layer with an acid, and forming a second electrode on the dielectric layer, a ceramic electronic component, and an electronic device.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: May 12, 2020
    Assignees: SAMSUNG ELECTRONICS CO., LTD., NATIONAL INSTITUTE FOR MATERIALS SCIENCE
    Inventors: Yoon Chul Son, Minoru Osada, Takayoshi Sasaki, Chan Kwak, Doh Won Jung, Youngjin Cho
  • Patent number: 10643791
    Abstract: Disclosed are a dielectric material, a multi-layered capacitor, and an electronic device including the same. The dielectric material includes a dielectric material particle represented by ADO3, wherein A includes Sr, Ba, Ca, Pb, K, Na, or a combination thereof, D includes Ti, Zr, Mg, Nb, Ta, or a combination thereof, the dielectric material particle includes about 2.5 moles to about 4 moles of the donor element, based on 100 moles of D, and a diameter of the dielectric material particle is in a range of from about 100 nanometers to about 300 nanometers.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: May 5, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun Sik Kim, Yoon Chul Son, Kyoung-Seok Moon, Daejin Yang, Chan Kwak
  • Patent number: 10475583
    Abstract: A dielectric composite including a plurality of crystal grains including a semiconductor or conductive material, and a grain boundary insulation layer between the crystal grains, wherein the grain boundary insulation layer includes a two-dimensional layered material covering at least a portion of a surface of at least one of the crystal grains, and a multi-layered capacitor and an electronic device including the same.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: November 12, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chan Kwak, Hyun Sik Kim, Jong Wook Roh, Kyoung-Seok Moon, Hyeon Cheol Park, Yoon Chul Son, Daejin Yang, Doh Won Jung, Youngjin Cho
  • Publication number: 20190304685
    Abstract: Disclosed are a dielectric material, a multi-layered capacitor, and an electronic device including the same. The dielectric material includes a dielectric material particle represented by ADO3, wherein A includes Sr, Ba, Ca, Pb, K, Na, or a combination thereof, D includes Ti, Zr, Mg, Nb, Ta, or a combination thereof, the dielectric material particle includes about 2.5 moles to about 4 moles of the donor element, based on 100 moles of D, and a diameter of the dielectric material particle is in a range of from about 100 nanometers to about 300 nanometers.
    Type: Application
    Filed: July 12, 2018
    Publication date: October 3, 2019
    Inventors: Hyun Sik KIM, Yoon Chul SON, Kyoung-Seok MOON, Daejin YANG, Chan KWAK
  • 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
  • Publication number: 20190131077
    Abstract: A method of manufacturing a ceramic electronic component includes forming a dielectric layer including a plurality of ceramic nanosheets on a first electrode, treating the dielectric layer with an acid, and forming a second electrode on the dielectric layer, a ceramic electronic component, and an electronic device.
    Type: Application
    Filed: October 19, 2018
    Publication date: May 2, 2019
    Inventors: Yoon Chul SON, Minoru OSADA, Takayoshi SASAKI, Chan KWAK, Doh Won JUNG, Youngjin CHO
  • Patent number: 10266407
    Abstract: An electrically conductive thin film including a compound represented by Chemical Formula 1 and having a layered crystal structure MeCha??Chemical Formula 1 wherein, Me is Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, or Lu; Ch is sulfur, selenium, or tellurium; and a is an integer ranging from 1 to 3.
    Type: Grant
    Filed: May 4, 2015
    Date of Patent: April 23, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Se Yun Kim, Sang Il Kim, Sung Woo Hwang, Yoon Chul Son, Yong-Hee Cho, Jae-Young Choi
  • Patent number: 10138125
    Abstract: An electrically conductive thin film including a compound represented by Chemical Formula 1 or Chemical Formula 2 and having a layered crystal structure: M1Te2??Chemical Formula 1 wherein M1 is titanium (Ti), zirconium (Zr), hafnium (Hf), vanadium (V), tantalum (Ta), or niobium (Nb); and M2Se2??Chemical Formula 2 wherein M2 is vanadium (V) or tantalum (Ta).
    Type: Grant
    Filed: June 8, 2015
    Date of Patent: November 27, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Il Kim, Se Yun Kim, Kyoung-Seok Moon, Sung Woo Hwang, Yoon Chul Son, Hyosug Lee
  • Patent number: 10099938
    Abstract: According to example embodiments, a transparent electrically conductive film including a compound that has a two-dimensional electron gas layer, and has a product of an absorption coefficient (?) for light having a wavelength of about 550 nm at 25° C. and a resistivity value (?) thereof of less than or equal to about 30 ?/sq is provided. The electrically conductive film may be a layered crystal structure of the compound.
    Type: Grant
    Filed: December 11, 2014
    Date of Patent: October 16, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yoon Chul Son, Byungki Ryu, Sang Mock Lee
  • Publication number: 20180204679
    Abstract: A dielectric composite including a plurality of crystal grains including a semiconductor or conductive material, and a grain boundary insulation layer between the crystal grains, wherein the grain boundary insulation layer includes a two-dimensional layered material covering at least a portion of a surface of at least one of the crystal grains, and a multi-layered capacitor and an electronic device including the same.
    Type: Application
    Filed: January 19, 2018
    Publication date: July 19, 2018
    Inventors: Chan KWAK, Hyun Sik KIM, Jong Wook ROH, Kyoung-Seok MOON, Hyeon Cheol PARK, Yoon Chul SON, Daejin YANG, Doh Won JUNG, Youngjin CHO
  • 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: 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
  • Patent number: 9809455
    Abstract: A conductive material including a first element selected from a transition metal, a platinum-group element, a rare earth element, and a combination thereof, a second element having an atomic radius which is 10 percent less than to 10 percent greater than an atomic radius of the first element, and a chalcogen element, wherein the conductive material has a layered crystal structure.
    Type: Grant
    Filed: May 26, 2015
    Date of Patent: November 7, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Woo Hwang, Kyoung-Seok Moon, Youngjin Cho, Yoon Chul Son, Kimoon Lee, Doh Won Jung
  • Publication number: 20170256741
    Abstract: A barrier film including: an organic material layer including a single sub-layer or a plurality of sub-layers; and a metal oxide nanosheet layer including a plurality of metal oxide nanosheets; wherein at least one sub-layer of the organic material layer has a positive charge; and an electronic device includes the barrier film.
    Type: Application
    Filed: September 16, 2016
    Publication date: September 7, 2017
    Inventors: Yoon Chul SON, In Taek HAN, Doh Won JUNG
  • Patent number: 9666324
    Abstract: A transparent conductive thin film and an electronic device including the same are disclosed, the transparent conductive thin film including a titanium nitride or a zirconium nitride having a heterometal element selected from zinc (Zn), gallium (Ga), indium (In), and a combination thereof.
    Type: Grant
    Filed: August 18, 2014
    Date of Patent: May 30, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyeon Cheol Park, Kwang Hee Kim, Chan Kwak, Yoon Chul Son, Sang Mock Lee
  • Patent number: 9648738
    Abstract: An electrical conductor includes a first conductive layer including a plurality of metal oxide nanosheets, wherein a metal oxide nanosheet of the plurality of metal oxide nanosheets includes a proton bonded to a the surface of the metal oxide nanosheet, wherein the metal oxide is represented by Chemical Formula 1: MO2??Chemical Formula 1 wherein M is Re, V, Os, Ru, Ta, Ir, Nb, W, Ga, Mo, In, Cr, Rh, or Mn, wherein the plurality of metal oxide nanosheets has a content of hydrogen atoms of less than about 100 atomic percent, with respect to 100 atomic percent of metal atoms as measured by Rutherford backscattering spectrometry, and wherein the plurality of metal oxide nanosheets includes an electrical connection between contacting metal oxide nanosheets.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: May 9, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Doh Won Jung, Yoon Chul Son, Woojin Lee, Jongmin Lee
  • Publication number: 20170064822
    Abstract: An electrical conductor includes a first conductive layer including a plurality of metal oxide nanosheets, wherein a metal oxide nanosheet of the plurality of metal oxide nanosheets includes a proton bonded to a the surface of the metal oxide nanosheet, wherein the metal oxide is represented by Chemical Formula 1: MO2 ??Chemical Formula 1 wherein M is Re, V, Os, Ru, Ta, Ir, Nb, W, Ga, Mo, In, Cr, Rh, or Mn, wherein the plurality of metal oxide nanosheets has a content of hydrogen atoms of less than about 100 atomic percent, with respect to 100 atomic percent of metal atoms as measured by Rutherford backscattering spectrometry, and wherein the plurality of metal oxide nanosheets includes an electrical connection between contacting metal oxide nanosheets.
    Type: Application
    Filed: August 12, 2016
    Publication date: March 2, 2017
    Inventors: Doh Won JUNG, Yoon Chul SON, Woojin LEE, Jongmin LEE
  • Patent number: 9546415
    Abstract: Disclosed are a composite transparent electrode, a production method thereof, and an electronic device including the same, wherein the composite transparent electrode includes a metal nitride thin film including at least one of indium (In), titanium (Ti), zinc (Zn), zirconium (Zr), and gallium (Ga), and a metal oxide thin film including at least one of indium (In), zinc (Zn), tin (Sn), and titanium (Ti), the metal oxide thin film being formed on one surface or opposite surfaces of the metal nitride thin film.
    Type: Grant
    Filed: September 17, 2014
    Date of Patent: January 17, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyeon Cheol Park, Kwang Hee Kim, Chan Kwak, Yoon Chul Son, Sang Mock Lee