Patents by Inventor Seung-won IM

Seung-won IM 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: 9666512
    Abstract: A semiconductor package with a leadframe to mount a transistor device prevents malfunction. The semiconductor package includes a leadframe including at least one or more transistor die attach pads where a first transistor device and a second transistor device are arranged, a driver die attach pad where a driver semiconductor chip is arranged, a first driver lead electrically connected to the driver semiconductor chip, and a second driver lead arranged between the first driver lead and the at least one or more transistor die attach pads, a chip bonding wire electrically connecting the first transistor device with the driver semiconductor chip, a first transistor bonding wire electrically connecting the first driver lead with the second transistor device, and a first insulator arranged on the second driver lead to insulate the second driver lead and the first transistor bonding wire from each other.
    Type: Grant
    Filed: May 12, 2015
    Date of Patent: May 30, 2017
    Assignee: Fairchild Korea Semiconductor, Ltd.
    Inventors: Seung-won Im, O-seob Jeon, Joon-seo Son
  • Publication number: 20150332992
    Abstract: A semiconductor package with a leadframe to mount a transistor device prevents malfunction. The semiconductor package includes a leadframe including at least one or more transistor die attach pads where a first transistor device and a second transistor device are arranged, a driver die attach pad where a driver semiconductor chip is arranged, a first driver lead electrically connected to the driver semiconductor chip, and a second driver lead arranged between the first driver lead and the at least one or more transistor die attach pads, a chip bonding wire electrically connecting the first transistor device with the driver semiconductor chip, a first transistor bonding wire electrically connecting the first driver lead with the second transistor device, and a first insulator arranged on the second driver lead to insulate the second driver lead and the first transistor bonding wire from each other.
    Type: Application
    Filed: May 12, 2015
    Publication date: November 19, 2015
    Inventors: Seung-won IM, O-seob JEON, Joon-seo SON
  • Publication number: 20130307145
    Abstract: A semiconductor package including a package substrate; a semiconductor chip on the package substrate; a first via contact on the package substrate; a second via contact on the semiconductor chip; a metal wiring, which is arranged on the first via contact and the second via contact and interconnects the first via contact and the second via contact; a first encapsulating material which is arranged between the metal wiring and the package substrate and encapsulates the semiconductor chip, the first via contact, and the second via contact; and a second encapsulating material which encapsulates the first encapsulating material and the metal wiring.
    Type: Application
    Filed: February 28, 2013
    Publication date: November 21, 2013
    Applicant: FAIRCHILD KOREA SEMICONDUCTOR LTD.
    Inventors: Yoon-jae CHUNG, Yong LIU, Seung-won IM, Byoung-ok LEE, Taek-keun LEE, Joon-seo SON, O-seob JEON