Patents by Inventor Hui Teng Wang

Hui Teng Wang 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: 10861828
    Abstract: A semiconductor package includes a second leadframe assembly stacked above a first leadframe assembly, each leadframe assembly including a die pad, a plurality of leads and a semiconductor die attached to the die pad and electrically connected to the leads. An electrically insulative spacer separates the first and the second leadframe assemblies from one another. A mold compound embeds part of the first leadframe assembly, part of the second leadframe assembly and the electrically insulative spacer.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: December 8, 2020
    Assignee: Infineon Technologies AG
    Inventors: Hui Teng Wang, Swain Hong Yeo
  • Publication number: 20190348397
    Abstract: A semiconductor package includes a second leadframe assembly stacked above a first leadframe assembly, each leadframe assembly including a die pad, a plurality of leads and a semiconductor die attached to the die pad and electrically connected to the leads. An electrically insulative spacer separates the first and the second leadframe assemblies from one another. A mold compound embeds part of the first leadframe assembly, part of the second leadframe assembly and the electrically insulative spacer.
    Type: Application
    Filed: July 24, 2019
    Publication date: November 14, 2019
    Inventors: Hui Teng Wang, Swain Hong Yeo
  • Patent number: 10418343
    Abstract: A semiconductor package includes a second leadframe assembly stacked above a first leadframe assembly, each leadframe assembly including a die pad, a plurality of leads and a semiconductor die attached to the die pad and electrically connected to the leads. A spacer separates the leadframe assemblies from one another. A single mold compound embeds part of the first leadframe assembly, part of the second leadframe assembly and the spacer. A portion of the leads of both leadframe assemblies are uncovered by the mold compound to form terminals of the semiconductor package. A side of both die pads is uncovered by the mold compound.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: September 17, 2019
    Assignee: Infineon Technologies AG
    Inventors: Hui Teng Wang, Swain Hong Yeo
  • Publication number: 20190172815
    Abstract: A semiconductor package includes a second leadframe assembly stacked above a first leadframe assembly, each leadframe assembly including a die pad, a plurality of leads and a semiconductor die attached to the die pad and electrically connected to the leads. A spacer separates the leadframe assemblies from one another. A single mold compound embeds part of the first leadframe assembly, part of the second leadframe assembly and the spacer. A portion of the leads of both leadframe assemblies are uncovered by the mold compound to form terminals of the semiconductor package. A side of both die pads is uncovered by the mold compound.
    Type: Application
    Filed: December 5, 2017
    Publication date: June 6, 2019
    Inventors: Hui Teng Wang, Swain Hong Yeo
  • Patent number: 9111772
    Abstract: An electronic array may include a first electronic component which has a first operation voltage, a second electronic component which has a second operation voltage, wherein the second operation voltage is different from the first operation voltage and wherein the first electronic component and the second electronic component are arranged over each other, an isolation layer between the first electronic component and the second electronic component, wherein the isolation layer electrically isolates the first electronic component from the second electronic component, at least one connection layer formed at least partially between the isolation layer and the first electronic component or between the isolation layer and the second electronic component, wherein the connection layer includes a first portion and a second portion, wherein the first portion and the second portion each extend from the corresponding electronic component to the isolation layer, wherein the first portion includes an electrically isolating
    Type: Grant
    Filed: January 29, 2014
    Date of Patent: August 18, 2015
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Volker Strutz, Horst Theuss, Chee Voon Tan, Hui Teng Wang
  • Publication number: 20150214297
    Abstract: An electronic array may include a first electronic component which has a first operation voltage, a second electronic component which has a second operation voltage, wherein the second operation voltage is different from the first operation voltage and wherein the first electronic component and the second electronic component are arranged over each other, an isolation layer between the first electronic component and the second electronic component, wherein the isolation layer electrically isolates the first electronic component from the second electronic component, at least one connection layer formed at least partially between the isolation layer and the first electronic component or between the isolation layer and the second electronic component, wherein the connection layer includes a first portion and a second portion, wherein the first portion and the second portion each extend from the corresponding electronic component to the isolation layer, wherein the first portion includes an electrically isolating
    Type: Application
    Filed: January 29, 2014
    Publication date: July 30, 2015
    Applicant: Infineon Technologies AG
    Inventors: Volker Strutz, Horst Theuss, Chee Voon Tan, Hui Teng Wang
  • Patent number: 8916958
    Abstract: A semiconductor package includes a first semiconductor chip, a second semiconductor chip, a first substrate, a second substrate and a metal cap. The chips are electrically connected to the first substrate, the second substrate is disposed between the chips, and the chips and the second substrate are disposed within the metal cap.
    Type: Grant
    Filed: April 24, 2009
    Date of Patent: December 23, 2014
    Assignee: Infineon Technologies AG
    Inventors: Chong Yee Tong, Hui Teng Wang
  • Publication number: 20100270667
    Abstract: A semiconductor package includes a first semiconductor chip, a second semiconductor chip, a first substrate, a second substrate and a metal cap. The chips are electrically connected to the first substrate, the second substrate is disposed between the chips, and the chips and the second substrate are disposed within the metal cap.
    Type: Application
    Filed: April 24, 2009
    Publication date: October 28, 2010
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Chong Yee Tong, Hui Teng Wang