Patents by Inventor Kean Ming Koe

Kean Ming Koe 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: 20240087992
    Abstract: A chip package is provided. The chip package includes a first chip, a second chip, an electrically conductive structure to which the first chip and the second chip are mounted, at least one contact terminal for electrically contacting the first chip and/or the second chip, and encapsulation material at least partially encapsulating the first chip, the second chip, and the electrically conductive structure. The encapsulation material forms a chip package body from which the at least one contact terminal protrudes. At least a portion of the electrically conductive structure forms a portion of an outer surface of the chip package body.
    Type: Application
    Filed: August 22, 2023
    Publication date: March 14, 2024
    Inventors: Ke Yan Tean, Edmund Sales Cabatbat, Kean Ming Koe
  • Patent number: 11652078
    Abstract: A semiconductor package includes a die pad, a semiconductor die mounted on the die pad and comprising a first terminal facing away from the die pad and a second terminal facing and electrically connected to the die pad, an interconnect clip electrically connected to the first terminal, an encapsulant body of electrically insulating material that encapsulates the semiconductor die and the interconnect clip, and a first opening in the encapsulant body that exposes a surface of the interconnect clip, the encapsulant body comprises a lower surface, an upper surface opposite from the lower surface, and a first outer edge side extending between the lower surface and the upper surface, and the first opening is laterally offset from the first outer edge side.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: May 16, 2023
    Assignee: Infineon Technologies AG
    Inventors: Edmund Sales Cabatbat, Thai Kee Gan, Kean Ming Koe, Ke Yan Tean
  • Patent number: 11621204
    Abstract: A semiconductor module includes: a dual-gauge leadframe having thicker and thinner parts, part of the thinner part forming a high voltage lead; a semiconductor die attached to the thicker part; and a molding compound (MC) encapsulating the die. The thicker leadframe part is disposed at a bottom side of the MC. A side face of the MC has a stepped region between the high voltage lead and thicker leadframe part. A first generally vertical part of the stepped region extends from the high voltage lead to the generally horizontal part, a generally horizontal part of the stepped region extends to the second generally vertical part, and a second generally vertical part of the stepped region extends to the bottom side of the MC. A linear dimension of the generally horizontal part as measured from the first generally vertical part to the second generally vertical part is at least 4.5 mm.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: April 4, 2023
    Assignee: Infineon Technologies AG
    Inventors: Oliver Markus Kreiter, Ludwig Busch, Angel Enverga, Mei Fen Hiew, Tian See Hoe, Elvis Keli, Kean Ming Koe, Sanjay Kumar Murugan, Michael Niendorf, Ivan Nikitin, Bernhard Stiller, Thomas Stoek, Ke Yan Tean
  • Publication number: 20220336401
    Abstract: A semiconductor package includes a die pad, a semiconductor die mounted on the die pad and comprising a first terminal facing away from the die pad and a second terminal facing and electrically connected to the die pad, an interconnect clip electrically connected to the first terminal, an encapsulant body of electrically insulating material that encapsulates the semiconductor die and the interconnect clip, and a first opening in the encapsulant body that exposes a surface of the interconnect clip, the encapsulant body comprises a lower surface, an upper surface opposite from the lower surface, and a first outer edge side extending between the lower surface and the upper surface, and the first opening is laterally offset from the first outer edge side.
    Type: Application
    Filed: April 20, 2021
    Publication date: October 20, 2022
    Inventors: Edmund Sales Cabatbat, Thai Kee Gan, Kean Ming Koe, Ke Yan Tean
  • Publication number: 20220262693
    Abstract: A semiconductor module includes: a dual-gauge leadframe having thicker and thinner parts, part of the thinner part forming a high voltage lead; a semiconductor die attached to the thicker part; and a molding compound (MC) encapsulating the die. The thicker leadframe part is disposed at a bottom side of the MC. A side face of the MC has a stepped region between the high voltage lead and thicker leadframe part. A first generally vertical part of the stepped region extends from the high voltage lead to the generally horizontal part, a generally horizontal part of the stepped region extends to the second generally vertical part, and a second generally vertical part of the stepped region extends to the bottom side of the MC. A linear dimension of the generally horizontal part as measured from the first generally vertical part to the second generally vertical part is at least 4.5 mm.
    Type: Application
    Filed: February 17, 2021
    Publication date: August 18, 2022
    Inventors: Oliver Markus Kreiter, Ludwig Busch, Angel Enverga, Mei Fen Hiew, Tian See Hoe, Elvis Keli, Kean Ming Koe, Sanjay Kumar Murugan, Michael Niendorf, Ivan Nikitin, Bernhard Stiller, Thomas Stoek, Ke Yan Tean