Patents by Inventor Huang-Wen Tseng

Huang-Wen Tseng 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: 10699977
    Abstract: A method of detecting delamination in an integrated circuit package structure, the method includes forming a plurality of through vias over a carrier substrate; placing a device die over the carrier substrate and between the through vias, wherein the device die comprises a metal pillar; forming a molding material surrounding the device die and the through vias; forming a testing metal line extending along a top surface of the molding material and past an interface between the device die and the molding material; applying a current to the testing metal line; detecting an electrical signal of the testing metal line during the applying the current to the testing metal line; and determining, based on the detected electrical signal of the testing metal line, whether a delamination occurs between the device die and the molding material.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: June 30, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yang-Che Chen, Tsung-Te Chou, Chen-Hua Lin, Huang-Wen Tseng, Chwen-Ming Liu
  • Publication number: 20200135613
    Abstract: A method includes forming a solder layer on a surface of one or more chips. A lid is positioned over the solder layer on each of the one or more chips. Heat and pressure are applied to melt the solder layer and attach each lid to a corresponding solder layer. The solder layer has a thermal conductivity of ?50 W/mK.
    Type: Application
    Filed: October 28, 2019
    Publication date: April 30, 2020
    Inventors: Yang-Che CHEN, Chen-Hua LIN, Huang-Wen TSENG, Victor Chiang LIANG, Chwen-Ming LIU
  • Patent number: 10629673
    Abstract: A method of manufacturing a semiconductor structure is provided. The method includes: providing a conductive terminal exposed from a passivation; forming a capacitor structure under the passivation proximal to a heterogeneous interface; electrically connecting the capacitor structure to the conductive terminal and isolating the capacitor structure from other electrical components in the semiconductor structure; and probing the conductive terminal to measure an electrical parameter of the capacitor structure covered by the passivation, wherein the electrical parameter corresponds to a humidity permeability at the heterogeneous interface. A semiconductor structure thereof is also provided.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: April 21, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Yang-Che Chen, Chen-Hua Lin, Huang-Wen Tseng, Victor Chiang Liang, Chwen-Ming Liu
  • Publication number: 20200098851
    Abstract: A method of manufacturing a semiconductor structure is provided. The method includes: providing a conductive terminal exposed from a passivation; forming a capacitor structure under the passivation proximal to a heterogeneous interface; electrically connecting the capacitor structure to the conductive terminal and isolating the capacitor structure from other electrical components in the semiconductor structure; and probing the conductive terminal to measure an electrical parameter of the capacitor structure covered by the passivation, wherein the electrical parameter corresponds to a humidity permeability at the heterogeneous interface. A semiconductor structure thereof is also provided.
    Type: Application
    Filed: January 18, 2019
    Publication date: March 26, 2020
    Inventors: YANG-CHE CHEN, CHEN-HUA LIN, HUANG-WEN TSENG, VICTOR CHIANG LIANG, CHWEN-MING LIU
  • Publication number: 20200075435
    Abstract: A semiconductor device includes a substrate including a circuit region and an outer border, a plurality of detecting devices disposed over the substrate and located between the circuit region and the outer border, first and second probe pads electrically connected to two ends of each detecting device, and a seal ring located between the outer border of the substrate and the detecting devices. A method for detecting defects in a semiconductor device includes singulating a die having a substrate, a plurality of detecting devices, a first probe pad and a second probe pad electrically connected to two ends of each detecting device, and a seal ring; probing the first and the second probe pads to determine a connection status of the detecting devices; and recognizing a defect when the connection status of the detecting devices indicates an open circuit.
    Type: Application
    Filed: January 22, 2019
    Publication date: March 5, 2020
    Inventors: YANG-CHE CHEN, WEI-YU CHOU, HONG-SENG SHUE, CHEN-HUA LIN, HUANG-WEN TSENG, VICTOR CHIANG LIANG, CHWEN-MING LIU
  • Publication number: 20190333829
    Abstract: A method of detecting delamination in an integrated circuit package structure, the method includes forming a plurality of through vias over a carrier substrate; placing a device die over the carrier substrate and between the through vias, wherein the device die comprises a metal pillar; forming a molding material surrounding the device die and the through vias; forming a testing metal line extending along a top surface of the molding material and past an interface between the device die and the molding material; applying a current to the testing metal line; detecting an electrical signal of the testing metal line during the applying the current to the testing metal line; and determining, based on the detected electrical signal of the testing metal line, whether a delamination occurs between the device die and the molding material.
    Type: Application
    Filed: July 8, 2019
    Publication date: October 31, 2019
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yang-Che CHEN, Tsung-Te CHOU, Chen-Hua LIN, Huang-Wen TSENG, Chwen-Ming LIU
  • Patent number: 10347548
    Abstract: An integrated circuit package structure includes a device die having a plurality of metal pillars, a molding material directly in contact with at least one side surface of the device die, a first dielectric layer disposed on the device die and on the molding material, and a testing pad disposed in the first dielectric layer and directly in contact with an interface between the device die and the molding material. The testing pad is electrical isolated from the metal pillars.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: July 9, 2019
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yang-Che Chen, Tsung-Te Chou, Chen-Hua Lin, Huang-Wen Tseng, Chwen-Ming Liu
  • Publication number: 20190148625
    Abstract: A semiconductor device includes a magnetic random access memory (MRAM). The MRAM comprises a plurality of MRAM cells including a first type MRAM cell and a second type MRAM cell. Each of the plurality of MRAM cells includes a magnetic tunneling junction (MTJ) layer including a pinned magnetic layer, a tunneling barrier layer and a free magnetic layer. A size of the MTJ film stack of the first type MRAM cell is different from a size of the MTJ film stack of the second type MRAM cell. In one or more of the foregoing and following embodiments, a width of the MTJ film stack of the first type MRAM cell is different from a width of the MTJ film stack of the second type MRAM cell.
    Type: Application
    Filed: March 29, 2018
    Publication date: May 16, 2019
    Inventors: Huang-Wen TSENG, Cheng-Chou WU, Che-Jui CHANG
  • Publication number: 20190088666
    Abstract: The present disclosure provides an integrated circuit. The integrated circuit includes a substrate; a field effect transistor disposed in a periphery region of the substrate, the field effect transistor including a gate electrode, a first source, a first drain; a floating gate non-volatile memory device disposed in a memory region of the substrate, the floating gate non-volatile memory device including a second source, a third source, and a second drain, wherein the second source, the third source, and the second drain are disposed along an axis; and a floating gate electrode in the memory region including a first portion, a second portion, and a third portion, wherein the first portion, the second portion, and the third portion are electrically connected, wherein the first portion, the second portion and the third portion extend perpendicular to the axis.
    Type: Application
    Filed: November 19, 2018
    Publication date: March 21, 2019
    Inventors: Felix Ying-Kit Tsui, Huang-Wen Tseng
  • Patent number: 10153290
    Abstract: The present disclosure provides an integrated circuit. The integrated circuit includes a substrate; a field effect transistor disposed in a periphery region of the substrate, the field effect transistor including a gate electrode, a first source, a first drain; a floating gate non-volatile memory device disposed in a memory region of the substrate, the floating gate non-volatile memory device including a second source, a third source, and a second drain, wherein the second source, the third source, and the second drain are disposed along an axis; and a floating gate electrode in the memory region including a first portion, a second portion, and a third portion, wherein the first portion, the second portion, and the third portion are electrically connected, wherein the first portion, the second portion and the third portion extend perpendicular to the axis.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: December 11, 2018
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Felix Ying-Kit Tsui, Huang-Wen Tseng
  • Publication number: 20180156865
    Abstract: An integrated circuit package structure includes a device die having a plurality of metal pillars, a molding material directly in contact with at least one side surface of the device die, a first dielectric layer disposed on the device die and on the molding material, and a testing pad disposed in the first dielectric layer and directly in contact with an interface between the device die and the molding material. The testing pad is electrical isolated from the metal pillars.
    Type: Application
    Filed: February 22, 2017
    Publication date: June 7, 2018
    Inventors: Yang-Che Chen, Tsung-Te Chou, Chen-Hua Lin, Huang-Wen Tseng, Chwen-Ming Liu
  • Publication number: 20160005751
    Abstract: The present disclosure provides an integrated circuit. The integrated circuit includes a substrate; a field effect transistor disposed in a periphery region of the substrate, the field effect transistor including a gate electrode, a first source, a first drain; a floating gate non-volatile memory device disposed in a memory region of the substrate, the floating gate non-volatile memory device including a second source, a third source, and a second drain, wherein the second source, the third source, and the second drain are disposed along an axis; and a floating gate electrode in the memory region including a first portion, a second portion, and a third portion, wherein the first portion, the second portion, and the third portion are electrically connected, wherein the first portion, the second portion and the third portion extend perpendicular to the axis.
    Type: Application
    Filed: September 15, 2015
    Publication date: January 7, 2016
    Inventors: Felix Ying-Kit Tsui, Huang-Wen Tseng
  • Publication number: 20130020623
    Abstract: The present disclosure provides an integrated circuit. The integrated circuit includes a semiconductor substrate having a periphery region and a memory region; a field effect transistor disposed in the periphery region and having silicide features; and a single floating gate non-volatile memory device disposed in the memory region, free of silicide and having a first gate electrode and a second gate electrode laterally spaced from each other.
    Type: Application
    Filed: July 18, 2011
    Publication date: January 24, 2013
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Ying-Kit Tsui, Huang-Wen Tseng