Patents by Inventor Ju Heon YANG

Ju Heon YANG 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: 20240121924
    Abstract: A water-cooled heat dissipation module assembly capable of cooling a power module of a vehicle driving inverter system using a battery or fuel cell. The water-cooled heat dissipation module assembly includes a housing unit provided in the form of a housing having an opening portion at least partially opened at one side thereof. The housing unit and at least a part of a rim region of the cooling unit are made of a plastic material, and the housing unit and the cooling unit are joined to each other by plastic welding using a laser.
    Type: Application
    Filed: August 4, 2022
    Publication date: April 11, 2024
    Inventors: Kwan Ho RYU, Jeong Keun LEE, Min Woo LEE, Ju Hyun SUN, Tae Keun PARK, Kang Wook PARK, Lee Cheol JI, Hyeok Chul YANG, Tae Heon KIM, Keun Jae LEE
  • Publication number: 20240105656
    Abstract: A packaging device including bumps and a method of manufacturing the packaging device are presented. In the method of manufacturing a packaging device, a dielectric layer that covers a packaging base is formed and a lower layer is formed over a packaging base including first and second connecting pads. A plurality of dummy bumps that overlaps with the dielectric layer is formed. A sealing pattern that covers the dummy bumps, filling areas between the dummy bumps, is formed. A lower layer pattern in which the plurality of dummy bumps have been disposed is formed by removing portions of the lower layer that are exposed and do not overlap with the sealing pattern.
    Type: Application
    Filed: March 20, 2023
    Publication date: March 28, 2024
    Applicant: SK hynix Inc.
    Inventors: Jae Jun LEE, Jong Yeon KIM, Jong Hoon KIM, Ju Heon YANG, Mi Seon LEE
  • Publication number: 20230298937
    Abstract: There is provided a semiconductor device including through vias and a method of manufacturing the same. The semiconductor device includes a substrate including a first via hole and a second via hole, a first through via formed in the first via hole, a second through via formed in the second via hole, an insulating layer first portion formed between a sidewall surface of the first via hole and the first through via, and an insulating layer second portion formed between a sidewall surface of the second via hole and the second through via.
    Type: Application
    Filed: October 10, 2022
    Publication date: September 21, 2023
    Applicant: SK hynix Inc.
    Inventors: Jin Woong KIM, Ju Heon YANG
  • Patent number: 11502051
    Abstract: A semiconductor chip includes a body portion with a front surface and a rear surface; a through electrode penetrating the body portion; a wiring portion that is disposed over the front surface of the body portion; a rear connection electrode that is disposed over the rear surface of the body portion; and a front connection electrode that is disposed over the wiring portion, wherein the rear connection electrode includes a power rear connection electrode that is simultaneously connected to two or more power through electrodes, and wherein a width of the power rear connection electrode is greater than a width of the front connection electrode.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: November 15, 2022
    Assignee: SK hynix Inc.
    Inventors: Ho Young Son, Sung Kyu Kim, Ju Heon Yang
  • Publication number: 20220084968
    Abstract: A semiconductor chip includes a body portion with a front surface and a rear surface; a through electrode penetrating the body portion; a wiring portion that is disposed over the front surface of the body portion; a rear connection electrode that is disposed over the rear surface of the body portion; and a front connection electrode that s disposed over the wiring portion, wherein the rear connection electrode includes a power rear connection electrode that is simultaneously connected to two or more power through electrodes, and wherein a width of the power rear connection electrode is greater than a width of the front connection electrode.
    Type: Application
    Filed: February 9, 2021
    Publication date: March 17, 2022
    Applicant: SK hynix Inc.
    Inventors: Ho Young SON, Sung Kyu KIM, Ju Heon YANG
  • Patent number: 9129963
    Abstract: A semiconductor device may include a substrate including a first surface and a second surface, a through electrode penetrating the substrate to include a protrusion that protrudes from the second surface of the substrate, and a front side bump electrically coupled to the through electrode and disposed on the first surface of the substrate. The semiconductor device may include a first passivation pattern disposed on the first surface of the substrate to substantially surround a sidewall of the front side bump and may be formed to include an uneven surface, and a second passivation pattern disposed on the second surface of the substrate to include an uneven surface. The protrusion of the through electrode may penetrate the second passivation pattern to protrude from the uneven surface of the second passivation pattern.
    Type: Grant
    Filed: February 12, 2015
    Date of Patent: September 8, 2015
    Assignee: SK Hynix Inc.
    Inventor: Ju Heon Yang
  • Patent number: 8829665
    Abstract: A semiconductor chip includes a semiconductor substrate with a top surface and a bottom surface. An active layer may be formed on the top surface of the semiconductor substrate and may comprise one or more signal pads and one or more chip selection pads on an upper surface of the active layer. First and second through electrodes may be formed to pass through the semiconductor substrate and the active layer, with the first through electrodes being electrically connected with the signal pads and the second through electrodes being electrically connected with the chip selection pads. A side electrode may be formed on a side surface of the semiconductor chip in such a way as to be connected with a second through electrode.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: September 9, 2014
    Assignee: SK Hynix Inc.
    Inventor: Ju Heon Yang
  • Publication number: 20140015126
    Abstract: A semiconductor package including a semiconductor chip having a front surface and a rear surface which faces away from the front surface, pads disposed over the front surface of the semiconductor chip, and bumps formed over the pads, and each having a T-shaped configuration or defining an inverted T-shaped space.
    Type: Application
    Filed: November 6, 2012
    Publication date: January 16, 2014
    Applicant: SK hynix Inc.
    Inventor: Ju Heon YANG
  • Publication number: 20120007253
    Abstract: A semiconductor chip includes a semiconductor substrate with a top surface and a bottom surface. An active layer may be formed on the top surface of the semiconductor substrate and may comprise one or more signal pads and one or more chip selection pads on an upper surface of the active layer. First and second through electrodes may be formed to pass through the semiconductor substrate and the active layer, with the first through electrodes being electrically connected with the signal pads and the second through electrodes being electrically connected with the chip selection pads. A side electrode may be formed on a side surface of the semiconductor chip in such a way as to be connected with a second through electrode.
    Type: Application
    Filed: December 29, 2010
    Publication date: January 12, 2012
    Applicant: HYNIX SEMICONDUCTOR INC.
    Inventor: Ju Heon YANG