Patents by Inventor Koo-Woong Jeong

Koo-Woong Jeong 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: 11948849
    Abstract: A package-embedded board includes: a core layer having a through-hole portion; a package at least partially disposed in the through-hole portion and including a die pad, an electronic component disposed on the die pad, and a molded portion covering the electronic component; and a core insulating material disposed in the through-hole portion and covering the core layer and the package.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: April 2, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Koo Woong Jeong
  • Patent number: 11715680
    Abstract: A printed circuit board includes a first insulating layer; a first wiring layer buried in the first insulating layer, exposed to one surface of the first insulating layer, and including a plurality of first wiring patterns; a second wiring layer including a plurality of second wiring patterns spaced apart from the plurality of first wiring patterns on the one surface of the first insulating layer; and a second insulating layer disposed on the one surface of the first insulating layer and covering the plurality of second wiring layers. At least a portion of the plurality of second wiring patterns on the one surface of the first insulating layer is disposed in regions between adjacent first wiring patterns among the plurality of first wiring patterns.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: August 1, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Koo Woong Jeong
  • Publication number: 20230108464
    Abstract: A printed circuit board includes an insulating body having one surface and the other surface opposing each other, first and second wiring layers disposed on the one surface and the other surface of the insulating body, respectively, a seed layer disposed on the one surface of the insulating body and covering at least a portion of the first wiring layer, and a shielding layer covering a side surface of the insulating body and connected to the first and second wiring layers.
    Type: Application
    Filed: January 18, 2022
    Publication date: April 6, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Koo Woong JEONG
  • Patent number: 11439021
    Abstract: An electronic component-embedded substrate includes a first core layer having a first through-hole, a first passive component disposed in the first through-hole, a second core layer disposed on the first core layer and having a second through-hole, a second passive component disposed in the second through-hole, an insulating material covering at least a portion of each of the first passive component and the second passive component and disposed in at least a portion of each of the first through-hole and the second through-hole, and a first wiring layer disposed on a level between the first passive component and the second passive component such that at least a portion of the first wiring layer is covered with the insulating material. The first passive component and the second passive component are connected to each other by the first wiring layer.
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: September 6, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Koo Woong Jeong, Kyung Hwan Ko, Jung Hyun Cho, Chang Soo Woo, Soon Cheol Jung
  • Publication number: 20220208629
    Abstract: A package-embedded board includes: a core layer having a through-hole portion; a package at least partially disposed in the through-hole portion and including a die pad, an electronic component disposed on the die pad, and a molded portion covering the electronic component; and a core insulating material disposed in the through-hole portion and covering the core layer and the package.
    Type: Application
    Filed: March 11, 2021
    Publication date: June 30, 2022
    Inventor: Koo Woong JEONG
  • Publication number: 20220199506
    Abstract: A printed circuit board includes a first insulating layer; a first wiring layer buried in the first insulating layer, exposed to one surface of the first insulating layer, and including a plurality of first wiring patterns; a second wiring layer including a plurality of second wiring patterns spaced apart from the plurality of first wiring patterns on the one surface of the first insulating layer; and a second insulating layer disposed on the one surface of the first insulating layer and covering the plurality of second wiring layers. At least a portion of the plurality of second wiring patterns on the one surface of the first insulating layer is disposed in regions between adjacent first wiring patterns among the plurality of first wiring patterns.
    Type: Application
    Filed: March 2, 2021
    Publication date: June 23, 2022
    Inventor: Koo Woong Jeong
  • Publication number: 20220007511
    Abstract: An electronic component-embedded substrate includes a first core layer having a first through-hole, a first passive component disposed in the first through-hole, a second core layer disposed on the first core layer and having a second through-hole, a second passive component disposed in the second through-hole, an insulating material covering at least a portion of each of the first passive component and the second passive component and disposed in at least a portion of each of the first through-hole and the second through-hole, and a first wiring layer disposed on a level between the first passive component and the second passive component such that at least a portion of the first wiring layer is covered with the insulating material. The first passive component and the second passive component are connected to each other by the first wiring layer.
    Type: Application
    Filed: November 11, 2020
    Publication date: January 6, 2022
    Inventors: Koo Woong Jeong, Kyung Hwan Ko, Jung Hyun Cho, Chang Soo Woo, Soon Cheol Jung
  • Patent number: 8921955
    Abstract: In one embodiment, a miniaturized, multi-function, highly integrated and high performance semiconductor device or package includes a microphone implemented using a MEMS (Micro Electro Mechanical System) die. The semiconductor device includes a leadframe and a body collectively defining a port hole. The port hole facilitates the exposure of a diaphragm of the MEMS die in the semiconductor device.
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: December 30, 2014
    Assignee: Amkor Technology, Inc.
    Inventors: Jae Ung Lee, Byong Jin Kim, Hyung Il Jeon, Eun Jung Jo, Koo Woong Jeong
  • Publication number: 20080200003
    Abstract: The invention relates to a method for forming a multi-layered binary oxide film for ReRAM. The method includes forming a lower electrode layer on a substrate; forming a metal layer on the lower electrode layer in a vacuum atmosphere; oxidizing the metal layer into a binary oxide film in a vacuum atmosphere; repeating the steps of forming and oxidizing the metal layer to form a desired thickness of the multi-layered binary oxide film; and forming an upper electrode layer on the multi-layered film. The method allows a nonvolatile memory device more efficient than the conventional perovskite structure in a simple process without concerns for surface contamination since the metal layer is formed and oxidized in a vacuum atmosphere.
    Type: Application
    Filed: July 4, 2006
    Publication date: August 21, 2008
    Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG
    Inventors: Jin-Pyo Hong, Young-Ho Do, Kap-Soo Yoon, Koo-Woong Jeong
  • Publication number: 20080185687
    Abstract: A memory device includes a lower electrode layer formed over a substrate, a resistance layer including a metal nitride layer formed over the lower electrode layer, and an upper electrode layer formed over the resistance layer.
    Type: Application
    Filed: February 5, 2008
    Publication date: August 7, 2008
    Applicant: Industry-University Cooperation Foundation Hanyang University
    Inventors: Jin-Pyo Hong, Young-Ho Do, June-Sik Kwak, Koo-Woong Jeong, Min-Su Park