Patents by Inventor Bun Kian Tay

Bun Kian Tay 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: 20210166998
    Abstract: A molded semiconductor package includes a lead frame having one or more first leads monolithically formed with a die pad and extending outward from the pad in a first direction. A semiconductor die is attached to the die pad at a first side of the die. A metal clip of a clip frame is attached to a power terminal at a second side of the die. One or more second leads monolithically formed with the metal clip extend outward from the clip in a second direction different than the first direction. A mold compound embeds the die. The first lead(s) and the second lead(s) are exposed at different sides of the mold compound and do not vertically overlap with one another. Within the mold compound, the clip transitions from a first level above the power terminal to a second level in a same plane as the leads.
    Type: Application
    Filed: February 16, 2021
    Publication date: June 3, 2021
    Inventors: Thorsten Scharf, Martin Gruber, Josef Hoeglauer, Michael Juerss, Josef Maerz, Thorsten Meyer, Bun Kian Tay
  • Patent number: 10978378
    Abstract: A leadless package includes an at least partially electrically conductive carrier having a mounting section and a lead section, an electronic chip mounted on the mounting section, and an encapsulant at least partially encapsulating the electronic chip and partially encapsulating the carrier so that at least part of an interior sidewall of the lead section not forming part of an exterior sidewall of the package is exposed.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: April 13, 2021
    Assignee: Infineon Technologies AG
    Inventors: Thomas Bemmerl, Kuok Wai Chan, Christoph Liebl, Bun Kian Tay, Wee Boon Tay, Wae Chet Yong
  • Patent number: 10964628
    Abstract: A molded semiconductor package includes a lead frame having one or more first leads monolithically formed with a die pad and extending outward from the pad in a first direction. A semiconductor die is attached to the die pad at a first side of the die. A metal clip of a clip frame is attached to a power terminal at a second side of the die. One or more second leads monolithically formed with the metal clip extend outward from the clip in a second direction different than the first direction. A mold compound embeds the die. The first lead(s) and the second lead(s) are exposed at different sides of the mold compound and do not vertically overlap with one another. Within the mold compound, the clip transitions from a first level above the power terminal to a second level in a same plane as the leads.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: March 30, 2021
    Assignee: Infineon Technologies AG
    Inventors: Thorsten Scharf, Martin Gruber, Josef Hoeglauer, Michael Juerss, Josef Maerz, Thorsten Meyer, Bun Kian Tay
  • Publication number: 20200273781
    Abstract: A molded semiconductor package includes a lead frame having one or more first leads monolithically formed with a die pad and extending outward from the pad in a first direction. A semiconductor die is attached to the die pad at a first side of the die. A metal clip of a clip frame is attached to a power terminal at a second side of the die. One or more second leads monolithically formed with the metal clip extend outward from the clip in a second direction different than the first direction. A mold compound embeds the die. The first lead(s) and the second lead(s) are exposed at different sides of the mold compound and do not vertically overlap with one another. Within the mold compound, the clip transitions from a first level above the power terminal to a second level in a same plane as the leads.
    Type: Application
    Filed: February 21, 2019
    Publication date: August 27, 2020
    Inventors: Thorsten Scharf, Martin Gruber, Josef Hoeglauer, Michael Juerss, Josef Maerz, Thorsten Meyer, Bun Kian Tay
  • Publication number: 20200273790
    Abstract: A molded semiconductor package includes a lead frame having one or more first leads monolithically formed with a die pad and extending outward from the pad in a first direction. A semiconductor die is attached to the die pad at a first side of the die. A metal clip of a clip frame is attached to a power terminal at a second side of the die. One or more second leads monolithically formed with the metal clip extend outward from the clip in a second direction different than the first direction. A mold compound embeds the die. The first lead(s) and the second lead(s) are exposed at different sides of the mold compound and do not vertically overlap with one another. Within the mold compound, the clip transitions from a first level above the power terminal to a second level in a same plane as the leads.
    Type: Application
    Filed: January 21, 2020
    Publication date: August 27, 2020
    Inventors: Bun Kian Tay, Mei Yih Goh, Martin Gruber, Josef Hoeglauer, Michael Juerss, Josef Maerz, Thorsten Meyer, Thorsten Scharf, Chee Voon Tan
  • Publication number: 20190189542
    Abstract: A leadless package includes an at least partially electrically conductive carrier having a mounting section and a lead section, an electronic chip mounted on the mounting section, and an encapsulant at least partially encapsulating the electronic chip and partially encapsulating the carrier so that at least part of an interior sidewall of the lead section not forming part of an exterior sidewall of the package is exposed.
    Type: Application
    Filed: December 13, 2018
    Publication date: June 20, 2019
    Inventors: Thomas Bemmerl, Kuok Wai Chan, Christoph Liebl, Bun Kian Tay, Wee Boon Tay, Wae Chet Yong