Patents by Inventor Jong Min YOOK

Jong Min YOOK 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: 20240395644
    Abstract: An integrated circuit package is disclosed. The integrated circuit package includes a glass substrate with a glass cladding layer fused to a glass core layer. The glass substrate includes a cavity with a floor defined by the glass core layer and a sidewall defined by the glass cladding layer. The integrated circuit package further includes a metal layer configured to define a continuous path of thermally and electrically conductive material. The metal layer is disposed within the cavity and along a first surface of the glass cladding layer. The first surface faces opposite an interface between the glass core layer and the glass cladding layer. The integrated circuit package further includes an integrated circuit chip disposed within the cavity and contacting a portion of the metal layer within the cavity. The metal layer provides thermal and electrical connection to a bottom (encapsulated) side of the integrated circuit chip.
    Type: Application
    Filed: May 21, 2024
    Publication date: November 28, 2024
    Inventors: Choonkon Kim, Hyung Soo Moon, Jong-min Yook
  • Publication number: 20240282724
    Abstract: An antenna-integrated high-frequency semiconductor package, including a substrate including a recess concave on a first surface and a first through-hole penetrating from the first surface to a second surface, a ground layer configured to cover the first surface of the substrate and the recess, a semiconductor chip mounted on the ground layer of the recess, an insulating layer configured to entirely cover the substrate, the ground layer, and the semiconductor chip, and a conductive layer formed on the insulating layer, the conductive layer including an electrode pattern connected to the semiconductor chip, an antenna formed on a second surface of the insulating layer, and a signal via configured to transmit an electrical signal between the electrode pattern and the antenna through a second through-hole formed in the first through-hole to penetrate from the first surface to the second surface of the insulating layer.
    Type: Application
    Filed: February 13, 2024
    Publication date: August 22, 2024
    Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE
    Inventors: Jong Min YOOK, Je In YU, Dong Su KIM
  • Patent number: 12014881
    Abstract: The present invention provides a method for manufacturing a high frequency capacitor, including preparing a substrate for formation of the capacitor, forming a dielectric layer at an upper surface of the substrate, forming an upper electrode at an upper surface of the dielectric layer, and removing a portion of a lower surface of the substrate, to expose a lower surface of the dielectric layer, and forming a lower electrode at the lower surface of the dielectric layer. The high frequency capacitor includes a dielectric layer having a uniform surface, a thick upper electrode, and a thick lower electrode and, as such, exhibits high quality factor (Q) even at a high frequency.
    Type: Grant
    Filed: March 30, 2022
    Date of Patent: June 18, 2024
    Assignee: KOREA ELECTRONICS TECHNOLOGY INSTITUTE
    Inventors: Jong Min Yook, Je In Yu, Jun Chul Kim, Dong Su Kim
  • Patent number: 11658374
    Abstract: A quasi-coaxial transmission line, a semiconductor package including the same and a method of manufacturing the same are disclosed. The quasi-coaxial transmission line includes a core, which is formed through an upper surface and a lower surface of a base substrate so as to transmit an electrical signal, and a shield, which is spaced apart from the core and which coaxially surrounds a side surface of the core, at least a portion of the shield being removed so as to form an open portion. The quasi-coaxial transmission line is capable of preventing distortion of an electrical signal at a portion thereof that is connected to an external circuit board and to reduce an area of a semiconductor package including the quasi-coaxial transmission line.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: May 23, 2023
    Assignee: KOREA ELECTRONICS TECHNOLOGY INSTITUTE
    Inventors: Jong Min Yook, Jun Chul Kim, Dong Su Kim
  • Publication number: 20230145380
    Abstract: A waveguide package and a method for manufacturing the same are disclosed. The waveguide package includes a package structure including a waveguide opened toward one side surface of a substrate, a semiconductor chip mounted on one surface of the package structure and configured to output an electrical signal to the waveguide. Since an interior of the waveguide is filled with air, electrical loss of the waveguide is minimized The cavity is formed by processing the substrate made of photosensitive glass. Accordingly, the waveguide may be accurately formed. An electronic circuit may also be formed at the waveguide package. Accordingly, it may be possible to provide a waveguide package enhanced in degree of integration.
    Type: Application
    Filed: November 7, 2022
    Publication date: May 11, 2023
    Inventors: Jong Min YOOK, Je In YU, Dong Su KIM
  • Publication number: 20230107554
    Abstract: A semiconductor package including a semiconductor chip, and a package structure configured to accommodate the semiconductor chip, and a manufacturing method thereof are disclosed. The package structure includes a substrate having one surface and the other surface opposite to the one surface, at least one conductive via extending through one surface and the other surface of the substrate, a wiring layer formed at one surface of the substrate, to transmit an electrical signal, a chip accommodating portion formed through removal of a portion of the substrate from the other surface toward the one surface, and a contact pad connected to the wiring layer and formed to be exposed through the chip accommodating portion. The semiconductor chip is inserted into the chip accommodating portion and is connected to the contact pad. Since the semiconductor chip is mounted after formation of the package structure, yield of the semiconductor package increases.
    Type: Application
    Filed: August 31, 2022
    Publication date: April 6, 2023
    Inventors: Jong Min YOOK, Je In YU, Dong Su KIM
  • Patent number: 11538770
    Abstract: A semiconductor package includes a semiconductor chip including an electrode pad formed on the top surface thereof, a passive device embedded in the semiconductor package, the passive device having no functional electrode on the top surface thereof, a cover layer covering the semiconductor chip and the passive device, and at least one electrode pattern formed on the cover layer to transmit electrical signals. The cover layer includes at least one first opening formed to expose a region in which the functional electrode is to be formed. The electrode pattern includes a functional electrode portion formed in a region in which the functional electrode of the passive device is to be formed through the first opening. In the process of forming the electrode pattern, a functional electrode of the passive device is formed together therewith, thereby eliminating a separate step of manufacturing a functional electrode and thus reducing manufacturing costs.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: December 27, 2022
    Assignee: Korea Electronics Technology Institute
    Inventors: Jong Min Yook, Jun Chul Kim, Dong Su Kim
  • Publication number: 20220328253
    Abstract: The present invention provides a method for manufacturing a high frequency capacitor, including preparing a substrate for formation of the capacitor, forming a dielectric layer at an upper surface of the substrate, forming an upper electrode at an upper surface of the dielectric layer, and removing a portion of a lower surface of the substrate, to expose a lower surface of the dielectric layer, and forming a lower electrode at the lower surface of the dielectric layer. The high frequency capacitor includes a dielectric layer having a uniform surface, a thick upper electrode, and a thick lower electrode and, as such, exhibits high quality factor (Q) even at a high frequency.
    Type: Application
    Filed: March 30, 2022
    Publication date: October 13, 2022
    Inventors: Jong Min YOOK, Je In YU, Jun Chul KIM, Dong Su KIM
  • Patent number: 11197372
    Abstract: An embodiment of the present invention provides a capacitor having a through hole structure and a manufacturing method therefor. The capacitor having the through hole structure includes: a baseboard having a through hole penetrating from an upper surface of the baseboard to a lower surface thereof; a first conductive layer formed on an internal surface of the through hole, and the upper surface of the baseboard, the lower surface thereof, or both the upper and lower surfaces thereof; a first dielectric layer formed on the first conductive layer; and a second conductive layer formed on the first dielectric layer.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: December 7, 2021
    Assignee: KOREA ELECTRONICS TECHNOLOGY INSTITUTE
    Inventors: Jong Min Yook, Jun Chul Kim, Dong Su Kim
  • Publication number: 20200381797
    Abstract: A quasi-coaxial transmission line, a semiconductor package including the same and a method of manufacturing the same are disclosed. The quasi-coaxial transmission line includes a core, which is formed through an upper surface and a lower surface of a base substrate so as to transmit an electrical signal, and a shield, which is spaced apart from the core and which coaxially surrounds a side surface of the core, at least a portion of the shield being removed so as to form an open portion. The quasi-coaxial transmission line is capable of preventing distortion of an electrical signal at a portion thereof that is connected to an external circuit board and to reduce an area of a semiconductor package including the quasi-coaxial transmission line.
    Type: Application
    Filed: May 12, 2020
    Publication date: December 3, 2020
    Inventors: Jong Min YOOK, Jun Chul KIM, Dong Su KIM
  • Publication number: 20200373256
    Abstract: A semiconductor package includes a semiconductor chip including an electrode pad formed on the top surface thereof, a passive device embedded in the semiconductor package, the passive device having no functional electrode on the top surface thereof, a cover layer covering the semiconductor chip and the passive device, and at least one electrode pattern formed on the cover layer to transmit electrical signals. The cover layer includes at least one first opening formed to expose a region in which the functional electrode is to be formed. The electrode pattern includes a functional electrode portion formed in a region in which the functional electrode of the passive device is to be formed through the first opening. In the process of forming the electrode pattern, a functional electrode of the passive device is formed together therewith, thereby eliminating a separate step of manufacturing a functional electrode and thus reducing manufacturing costs.
    Type: Application
    Filed: May 20, 2020
    Publication date: November 26, 2020
    Applicant: Korea Electronics Technology Institute
    Inventors: Jong Min YOOK, Jun Chul KIM, Dong Su KIM
  • Publication number: 20200137889
    Abstract: An embodiment of the present invention provides a capacitor having a through hole structure and a manufacturing method therefor. The capacitor having the through hole structure includes: a baseboard having a through hole penetrating from an upper surface of the baseboard to a lower surface thereof; a first conductive layer formed on an internal surface of the through hole, and the upper surface of the baseboard, the lower surface thereof, or both the upper and lower surfaces thereof; a first dielectric layer formed on the first conductive layer; and a second conductive layer formed on the first dielectric layer.
    Type: Application
    Filed: October 23, 2019
    Publication date: April 30, 2020
    Inventors: Jong Min YOOK, Jun Chul KIM, Dong Su KIM
  • Publication number: 20200091028
    Abstract: Disclosed is a semiconductor package. The semiconductor package includes a semiconductor chip on which an electrode pad is disposed, at least one input/output segment disposed around a side surface of the semiconductor chip to be spaced apart from the semiconductor chip and transmitting an electric signal, and an insulating layer filled between the semiconductor chip and the input/output segment. The insulating layer is provided on the semiconductor chip and the input/output segment to fix and insulate the semiconductor chip and the input/output segment from each other. The semiconductor further includes an electrode pattern provided on the insulating layer and configured to electrically connect the electrode pad of the semiconductor chip and the input/output segment.
    Type: Application
    Filed: November 8, 2018
    Publication date: March 19, 2020
    Inventors: Jong Min YOOK, Jun Chul KIM, Dong Su KIM
  • Publication number: 20190198413
    Abstract: The present invention provides a semiconductor package and a manufacturing method thereof, the semiconductor package including: at least one semiconductor chip; a molding layer surrounding the semiconductor chip; a redistribution layer provided on a first surface of the molding layer to transmit an electrical signal; and at least one connecting element transmitting an electrical signal from the first surface of the molding layer to a second surface of the molding layer. According to the present invention, since the connecting element, which is an independent element capable of transmitting an electrical signal in a vertical direction of the semiconductor package, is included in the molding layer, it is possible to integrate an electric element such as an antenna into a rear surface space of the semiconductor package.
    Type: Application
    Filed: December 19, 2018
    Publication date: June 27, 2019
    Inventors: Jong Min YOOK, Jun Chul KIM, Dong Su KIM
  • Patent number: 10170538
    Abstract: In one embodiment of the present invention, there is provided an MIS capacitor, including: a lower electrode formed with a semiconductor substrate having electrical conductivity and through which an electrical signal passes at a lower surface thereof; an insulating layer formed on the lower electrode; an upper electrode formed on the insulating layer and through which the electrical signal passes at an upper surface thereof; and a first conductive layer formed on side surfaces of the lower electrode so that the electrical signal passing the lower surface and an upper surface of the lower electrode passes along the side surfaces of the lower electrode, wherein the first conductive layer has electro conductivity higher than the electro conductivity of the lower electrode.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: January 1, 2019
    Assignee: Korea Electronics Technology Institute
    Inventors: Jun Chul Kim, Dong Su Kim, Jong Min Yook
  • Publication number: 20180182842
    Abstract: In one embodiment of the present invention, there is provided an MIS capacitor, including: a lower electrode formed with a semiconductor substrate having electrical conductivity and through which an electrical signal passes at a lower surface thereof; an insulating layer formed on the lower electrode; an upper electrode formed on the insulating layer and through which the electrical signal passes at an upper surface thereof; and a first conductive layer formed on side surfaces of the lower electrode so that the electrical signal passing the lower surface and an upper surface of the lower electrode passes along the side surfaces of the lower electrode, wherein the first conductive layer has electro conductivity higher than the electro conductivity of the lower electrode.
    Type: Application
    Filed: November 27, 2017
    Publication date: June 28, 2018
    Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE
    Inventors: Jun Chul Kim, Dong Su Kim, Jong Min Yook
  • Patent number: 9984950
    Abstract: Disclosed is a semiconductor package including: a base substrate provided with at least one cavity and made of a metallic material; at least one semiconductor chip mounted in the cavity; and a heat dissipating member arranged in a gap between an inner surface of the cavity and the semiconductor chip.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: May 29, 2018
    Assignee: KOREA ELECTRONICS TECHNOLOGY INSTITUTE
    Inventors: Jun Chul Kim, Dong Su Kim, Jong Min Yook
  • Patent number: 9899315
    Abstract: A method for forming a wiring for a semiconductor device according to an aspect of the present invention includes: forming a predetermined pattern on a first surface of a silicon substrate by selectively etching the first surface; coating, with a metal layer, a selected area of the first surface, including an area whereat the predetermined pattern is formed; forming organic material in the first surface to fill an etched portion and cover the coated metal layer; forming a plurality of via holes in the organic material and connecting the metal wiring to the coated metal layer through the via holes; and grinding a second surface corresponding to the first surface to remove a part of the metal layer formed in the etched portion.
    Type: Grant
    Filed: April 24, 2014
    Date of Patent: February 20, 2018
    Assignee: Korea Electronics Technology Institute
    Inventors: Jun Chul Kim, Dong Su Kim, Se Hoon Park, Jong Min Yook
  • Publication number: 20170309541
    Abstract: Disclosed is a semiconductor package including: a base substrate provided with at least one cavity and made of a metallic material; at least one semiconductor chip mounted in the cavity; and a heat dissipating member arranged in a gap between an inner surface of the cavity and the semiconductor chip.
    Type: Application
    Filed: February 23, 2017
    Publication date: October 26, 2017
    Inventors: Jun Chul KIM, Dong Su KIM, Jong Min YOOK
  • Publication number: 20160181242
    Abstract: The present invention relates to a passive device and manufacturing method thereof. A capacitor according to the present invention includes: a capacitor thin film pattern formed on the upper surface of a substrate; a plurality of trenches formed by etching the substrate formed with the capacitor thin film pattern which defines the unit area of the capacitor; an insulation layer, which fills the trench, formed with capacitor interconnection holes for exposing the metal layers formed in the substrate and constituting the capacitor; and a plurality of capacitor electrode interconnection wires formed by filling the capacitor interconnection holes with a conductive material, wherein the lower surface of the substrate is being polished in a way that the insulation layer formed in the trenches is exposed.
    Type: Application
    Filed: December 7, 2015
    Publication date: June 23, 2016
    Applicant: Korea Electronics Technology Institute
    Inventors: Jong Min YOOK, Jun Chul KIM, Dong Su KIM, Se Hoon PARK, Jong In RYU, Jong Chul PARK