Patents by Inventor Kyung Sik Kim

Kyung Sik Kim 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: 20230049469
    Abstract: A dielectric ceramic composition includes a barium titanate (BaTiO3)-based base material main ingredient and an accessory ingredient, the accessory ingredient including dysprosium (Dy) and praseodymium (Pr) as first accessory ingredients. A content of the Pr satisfies 0.233 mol?Pr?0.699 mol, based on 100 mol of the barium titanate base material main ingredient.
    Type: Application
    Filed: October 4, 2022
    Publication date: February 16, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jeong Yun Park, Jae Sung Park, Kyung Sik Kim, Ji Hong Jo
  • Patent number: 11501918
    Abstract: A dielectric ceramic composition includes a barium titanate (BaTiO3)-based base material main ingredient and an accessory ingredient, the accessory ingredient including dysprosium (Dy) and praseodymium (Pr) as first accessory ingredients. A content of the Pr satisfies 0.233 mol?Pr?0.699 mol, based on 100 mol of the barium titanate base material main ingredient.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: November 15, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jeong Yun Park, Jae Sung Park, Kyung Sik Kim, Ji Hong Jo
  • Publication number: 20220340376
    Abstract: An embodiment of the present invention provides a transfer film that may be used for both a picking process and a placing process of an element, a transfer method using the transfer film, and an electronic product manufactured using the same. Here, the transfer film according to an embodiment of the present invention includes a base part, an adhesion part, and a first protrusion part. The adhesion part is provided on one surface of the base part, and at least part of the first protrusion part is formed and protruded on one surface of the base part to be accommodated inside the adhesion part, and the thickness increases toward the first direction parallel to the surface of the base part.
    Type: Application
    Filed: September 3, 2020
    Publication date: October 27, 2022
    Inventors: Kwangseop KIM, Chan KIM, Min Ah YOON, Bongkyun JANG, Jae-Hyun KIM, Kyung-Sik KIM, Byung-Ik CHOI
  • Patent number: 11417546
    Abstract: An exemplary embodiment of the present invention provides a method of transferring a micro device. The method of transferring the micro device includes: separating a transferring film from a micro device transferred to a target substrate and bending the transferring film upwardly to form a bent circular arc, and pressurizing an upper transferring film fed after the bent circular arc is formed by a pressurizing roller rotating at an upper side of the target substrate.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: August 16, 2022
    Assignee: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Byung-Ik Choi, Yun Hwangbo, Jae-Hyun Kim, Sung Uk Yoon, Chang Hyun Kim, Jung Yup Kim, Kyung-Sik Kim, Sang Min Kim, Bongkyun Jang, Kwangseop Kim
  • Publication number: 20220208454
    Abstract: A multilayer electronic component according to some embodiments of the present disclosure includes: a body including a dielectric layer and an internal electrode alternately disposed with the dielectric layer; and an external electrode disposed on the body, wherein a ratio of the number of dielectric grains having a size of 100 to 250 nm included in the dielectric layer is 55% or more with respect to a total number of the dielectric grains included in the dielectric layer.
    Type: Application
    Filed: May 12, 2021
    Publication date: June 30, 2022
    Inventors: Kyung Sik Kim, Jong Hwan Lee, Jeong Yun Park, TAE YOUNG HAM, IN TAE SEO, Jae Sung Park
  • Patent number: 11302475
    Abstract: A dielectric ceramic composition and a multilayer ceramic capacitor comprising the same are provided. The dielectric ceramic composition includes a BaTiO3-based base material main ingredient and an accessory ingredient, where the accessory ingredient includes dysprosium (Dy) and cerium (Ce) as first accessory ingredients. A total content of Dy and Ce is greater than 0.25 mol % and equal to or less than 1.0 mol % based on 100 mol % of the base material main ingredient.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: April 12, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: In Tae Seo, Kyung Sik Kim, Sea Hanna Doo, Ji Hong Jo
  • Patent number: 11295894
    Abstract: A dielectric ceramic composition and a multilayer ceramic capacitor comprising the same are provided. The dielectric ceramic composition includes a BaTiO3-based base material main ingredient and an accessory ingredient, where the accessory ingredient includes dysprosium (Dy) and neodymium (Nd) as first accessory ingredients. A total content of Nd is less than 0.699 mol % based on 100 mol % of titanium (Ti) of the base material main ingredient.
    Type: Grant
    Filed: February 3, 2020
    Date of Patent: April 5, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hee Sun Chun, Sea Han Na Doo, Ji Hong Jo, Kyung Sik Kim
  • Publication number: 20220102071
    Abstract: A dielectric ceramic composition and a multilayer ceramic capacitor including the same are provided, the dielectric ceramic composition includes a BaTiO3-based base material main component and a subcomponent, wherein the subcomponent includes zinc oxide (ZnO) as a first subcomponent, and the content of the ZnO is 0.1 mol % or more and less than 0.4 mol % with respect to 100 mol % of the base material main component.
    Type: Application
    Filed: December 9, 2021
    Publication date: March 31, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kyung Sik KIM, Ji Hong JO
  • Publication number: 20220055001
    Abstract: A graphene manufacturing device using Joule heating includes: a chamber having a space provided therein so as to synthesize graphene; and a first roller portion and a second roller portion disposed inside the chamber to be spaced from each other such that same support a catalyst metal penetrating the interior of the chamber and are supplied with an electric current for graphene synthesis, thereby Joule-heating the catalyst metal. In order to compensate for a temperature deviation of the catalyst metal passing between the first roller portion and the second roller portion, a first area of the catalyst metal, which is close to the first roller portion, and a second area of the catalyst metal, which is close to the second roller portion, are disposed to have movement paths facing each other.
    Type: Application
    Filed: December 18, 2019
    Publication date: February 24, 2022
    Applicants: CENTER FOR ADVANCED META-MATERIALS, KOREA INSTITUTE OF MACHINERY-MATERIALS
    Inventors: Hyun June JUNG, Jae Hyun KIM, Se Jeong WON, Jong Jin PARK, Jun Hyuk KWAK, Hak Joo LEE, Bong Kyun JANG, Hyun Sung PARK, Kyung Sik KIM
  • Publication number: 20220051850
    Abstract: A dielectric ceramic composition and a multilayer ceramic capacitor comprising the same are provided. The dielectric ceramic composition includes a BaTiO3-based base material main ingredient and an accessory ingredient, where the accessory ingredient includes dysprosium (Dy) and cerium (Ce) as first accessory ingredients. A total content of Dy and Ce is greater than 0.25 mol % and equal to or less than 1.0 mol % based on 100 mol % of the base material main ingredient.
    Type: Application
    Filed: October 27, 2021
    Publication date: February 17, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: In Tae Seo, Kyung Sik Kim, Sea Hanna Doo, Ji Hong Jo
  • Patent number: 11227717
    Abstract: A dielectric ceramic composition and a multilayer ceramic capacitor including the same are provided, the dielectric ceramic composition includes a BaTiO3-based base material main component and a subcomponent, wherein the subcomponent includes zinc oxide (ZnO) as a first subcomponent, and the content of the ZnO is 0.1 mol % or more and less than 0.4 mol % with respect to 100 mol % of the base material main component.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: January 18, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kyung Sik Kim, Ji Hong Jo
  • Publication number: 20210235588
    Abstract: A method for transferring a micro device on a curved surface according to an exemplary embodiment of the present invention includes: coating an adhesive layer on an external circumferential surface of a tube; providing a micro device pattern on one side of a substrate; positioning an external circumferential surface of the tube to contact the substrate and allow a length direction of the device pattern to cross a radius direction of the tube, and rotating the tube with respect to an axis-direction of the tube and simultaneously moving at least one of the tube and the substrate in a rectilinear way to transfer the micro device pattern on the substrate to the adhesive layer; and fixing the transferred micro device pattern to the adhesive layer by curing the adhesive layer.
    Type: Application
    Filed: June 21, 2019
    Publication date: July 29, 2021
    Inventors: Bongkyun JANG, Jae-Hyun KIM, Kyung-Sik KIM, Seung-Mo LEE, Hyun June Jung, Hak Joo LEE
  • Patent number: 11040837
    Abstract: A method for manufacturing a display device includes providing an original substrate on a support member, where the original substrate includes a first cell and a second cell adjacent to each other in a row direction or a column direction, moving a first picker above the first cell, calculating a first corrected coordinate based on an initial position of the first picker and a reference position of the first cell, moving the first picker to a first corrected position by using the first corrected coordinate such that the first picker picks up the first cell, moving the first picker above the second cell, and moving the first picker to a second corrected position by using a second corrected coordinate such that the first picker picks up the second cell, where the second corrected coordinate is the same as the first corrected coordinate.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: June 22, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kyung Sik Kim, Yong Lim Kim, Byung Min Shin, Seung Kuk Lee, Jae Shik Jung
  • Patent number: 11031181
    Abstract: A dielectric composition includes a base material powder including barium titanate (BaTiO3), and zirconium (Zr) within a range from greater than 0.5 moles to 1.5 moles, with respect to 100 moles of the base material powder. In addition, a multilayer capacitor includes the dielectric composition.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: June 8, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kyung Sik Kim, Ji Hong Jo, Kyoung Jin Cha
  • Publication number: 20210166959
    Abstract: An exemplary embodiment of the present invention provides a method of transferring a micro device, which is applicable to more various micro devices and is capable of improving transferring efficiency. An exemplary embodiment of the present invention provides a method of transferring a micro device.
    Type: Application
    Filed: April 16, 2019
    Publication date: June 3, 2021
    Inventors: Byung-Ik CHOI, Yun HWANGBO, Jae-Hyun KIM, Sung Uk YOON, Chang Hyun KIM, Jung Yup KIM, Kyung-Sik KIM, Sang Min KIM, Bongkyun JANG, Kwangseop KIM
  • Publication number: 20210057156
    Abstract: A dielectric ceramic composition and a multilayer ceramic capacitor comprising the same are provided. The dielectric ceramic composition includes a BaTiO3-based base material main ingredient and an accessory ingredient, where the accessory ingredient includes dysprosium (Dy) and cerium (Ce) as first accessory ingredients. A total content of Dy and Ce is greater than 0.25 mol % and equal to or less than 1.0 mol % based on 100 mol % of the base material main ingredient.
    Type: Application
    Filed: February 11, 2020
    Publication date: February 25, 2021
    Inventors: In Tae Seo, Kyung Sik Kim, Sea Hanna Doo, Ji Hong Jo
  • Publication number: 20210027944
    Abstract: A dielectric ceramic composition includes a barium titanate (BaTiO3)-based base material main ingredient and an accessory ingredient, the accessory ingredient including dysprosium (Dy) and praseodymium (Pr) as first accessory ingredients. A content of the Pr satisfies 0.233 mol?Pr?0.699 mol, based on 100 mol of the barium titanate base material main ingredient.
    Type: Application
    Filed: January 28, 2020
    Publication date: January 28, 2021
    Inventors: Jeong Yun Park, Jae Sung Park, Kyung Sik Kim, Ji Hong Jo
  • Publication number: 20200395173
    Abstract: A dielectric ceramic composition and a multilayer ceramic capacitor comprising the same are provided. The dielectric ceramic composition includes a BaTiO3-based base material main ingredient and an accessory ingredient, where the accessory ingredient includes dysprosium (Dy) and neodymium (Nd) as first accessory ingredients. A total content of Nd is less than 0.99 mol % based on 100 mol % of titanium (Ti) of the base material main ingredient.
    Type: Application
    Filed: February 3, 2020
    Publication date: December 17, 2020
    Inventors: Hee Sun CHUN, Sea Han Na DOO, Ji Hong JO, Kyung Sik KIM
  • Publication number: 20200395174
    Abstract: A dielectric ceramic composition and a multilayer ceramic capacitor including the same are provided, the dielectric ceramic composition includes a BaTiO3-based base material main component and a subcomponent, wherein the subcomponent includes zinc oxide (ZnO) as a first subcomponent, and the content of the ZnO is 0.1 mol % or more and less than 0.4 mol % with respect to 100 mol % of the base material main component.
    Type: Application
    Filed: February 4, 2020
    Publication date: December 17, 2020
    Inventors: Kyung Sik Kim, Ji Hong Jo
  • Publication number: 20200373189
    Abstract: An apparatus for manufacturing a display device and a method for manufacturing a display device are provided. According to an exemplary embodiment of the present disclosure, an apparatus for manufacturing a display device includes: a pressing pad including a body portion and a vision hole penetrating the body portion; a vision camera above the vision hole; and a suction picker near the pressing pad.
    Type: Application
    Filed: August 14, 2020
    Publication date: November 26, 2020
    Inventors: Kyung Sik Kim, Yong Lim Kim, Kyo Sung Lee, Seung Kuk Lee