Patents by Inventor Jong-Kak Kim

Jong-Kak 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).

  • Patent number: 11929262
    Abstract: A stack package and a method of manufacturing the stack package are provided. The method includes: attaching a first semiconductor device onto a first surface of a first package substrate; attaching a molding resin material layer onto a first surface of a second package substrate; arranging the first surface of the first package substrate and the first surface of the second package substrate to face each other; compressing the first package substrate and the second package substrate while reflowing the molding resin material layer; and hardening the reflowed molding resin material layer.
    Type: Grant
    Filed: April 10, 2023
    Date of Patent: March 12, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-in Won, Jong-kak Jang, Dong-woo Kang, Do-yeon Kim
  • Patent number: 7635103
    Abstract: The invention is related to a seatbelt webbing lock preventing apparatus enables a flywheel constituted as an inertia mass means to prevent a rotating lock of a lock mechanism followed by the webbing acceleration and deceleration of a seatbelt in any case of withdrawing the seatbelt from a retractor and rewinding it therein.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: December 22, 2009
    Assignee: Delphi Korea Corporation
    Inventors: Jong-Kak Kim, Do-Shik Kim
  • Publication number: 20080029634
    Abstract: The invention is related to a seatbelt webbing lock preventing apparatus enables a flywheel constituted as an inertia mass means to prevent a rotating lock of a lock mechanism followed by the webbing acceleration and deceleration of a seatbelt in any case of withdrawing the seatbelt from a retractor and rewinding it therein.
    Type: Application
    Filed: May 25, 2007
    Publication date: February 7, 2008
    Inventors: Jong-Kak Kim, Do-Shik Kim
  • Patent number: 5687926
    Abstract: A webbing lock apparatus and assembly therefor is disclosed, wherein a relative rotation between a hook retainer and a wheel mass connected to a fly wheel causes a hook to move to contact a lock ring so that an inner portion of the ring comes into mesh with a portion of the hook thereby actuating a locking mechanism preventing a webbing of a belt to be unwound from an intermediate portion of a spool, upon the occurrence of an emergency condition. A web sensor spring is adjustable to set an elastic force that determines the duration of the locking operation. The apparatus simplifies the required assembly process and is easy to fabricate, thereby enhancing a product reliability, and cost competitiveness.
    Type: Grant
    Filed: November 7, 1995
    Date of Patent: November 18, 1997
    Assignee: Sungwoo Corporation
    Inventors: Jang Won Park, Jong Kak Kim
  • Patent number: 5507448
    Abstract: A seat belt apparatus for an automobile includes a ratchet wheel and at least one pawl member for selectively braking a spool with respect to one direction of its rotation. The pawl member operates to perform the emergency locking and excessive-loosening preventing functions with respective to a belt. To precisely control the time for emergency stop of belt, the apparatus contains a fly wheel mass having a plurality of holes, and a web sensing spring one end of which is fixed to one of the holes. Further, to control the effective length of the belt, the apparatus includes cam protrusions, a cam gear and a cam plate which overlap to enable the distance control of the cam protrusions.
    Type: Grant
    Filed: July 29, 1994
    Date of Patent: April 16, 1996
    Assignee: Sungwoo Corporation
    Inventors: Jang Won Park, Jong Kak Kim, Jong Cheor Kim