Patents by Inventor Hung-Chin Wu

Hung-Chin Wu 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: 20240162349
    Abstract: A device includes a semiconductor fin, and a gate stack on sidewalls and a top surface of the semiconductor fin. The gate stack includes a high-k dielectric layer, a work-function layer overlapping a bottom portion of the high-k dielectric layer, and a blocking layer overlapping a second bottom portion of the work-function layer. A low-resistance metal layer overlaps and contacts the work-function layer and the blocking layer. The low-resistance metal layer has a resistivity value lower than second resistivity values of both of the work-function layer and the blocking layer. A gate spacer contacts a sidewall of the gate stack.
    Type: Application
    Filed: January 24, 2024
    Publication date: May 16, 2024
    Inventors: Chung-Chiang Wu, Po-Cheng Chen, Kuo-Chan Huang, Hung-Chin Chung, Hsien-Ming Lee, Chien-Hao Chen
  • Patent number: 11916146
    Abstract: A device includes a semiconductor fin, and a gate stack on sidewalls and a top surface of the semiconductor fin. The gate stack includes a high-k dielectric layer, a work-function layer overlapping a bottom portion of the high-k dielectric layer, and a blocking layer overlapping a second bottom portion of the work-function layer. A low-resistance metal layer overlaps and contacts the work-function layer and the blocking layer. The low-resistance metal layer has a resistivity value lower than second resistivity values of both of the work-function layer and the blocking layer. A gate spacer contacts a sidewall of the gate stack.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: February 27, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chung-Chiang Wu, Po-Cheng Chen, Kuo-Chan Huang, Hung-Chin Chung, Hsien-Ming Lee, Chien-Hao Chen
  • Patent number: 11075348
    Abstract: Disclosed are a thin film transistor includes a gate electrode, an active layer including a semiconductor material and a first elastomer, a gate insulator between the gate electrode and the active layer, and a source electrode and a drain electrode electrically connected to the active layer, wherein each of the semiconductor material and the first elastomer has a hydrogen bondable moiety, and the semiconductor material and the first elastomer are subjected to a dynamic intermolecular bonding by a hydrogen bond and a thin film transistor array and an electronic device including the same.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: July 27, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Youngjun Yun, Xuzhou Yan, Jinyoung Oh, Zhenan Bao, Hung-Chin Wu
  • Publication number: 20210043860
    Abstract: Disclosed are a thin film transistor includes a gate electrode, an active layer including a semiconductor material and a first elastomer, a gate insulator between the gate electrode and the active layer, and a source electrode and a drain electrode electrically connected to the active layer, wherein each of the semiconductor material and the first elastomer has a hydrogen bondable moiety, and the semiconductor material and the first elastomer are subjected to a dynamic intermolecular bonding by a hydrogen bond and a thin film transistor array and an electronic device including the same.
    Type: Application
    Filed: August 7, 2019
    Publication date: February 11, 2021
    Applicants: Samsung Electronics Co., Ltd., THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY
    Inventors: Youngjun YUN, Xuzhou YAN, Jinyoung OH, Zhenan BAO, Hung-Chin WU
  • Patent number: 5273404
    Abstract: A tubular shaft motor and pump assembly for the transmission of gas, liquid, and mixed fluids. The tubular shaft motor comprises a tubular housing; a union plate at each end of the tubular housing; a tubular stator mounted within the housing; and a tubular rotor coaxially mounted within the stator to a rotatable tubular shaft. Near each end of the rotatable tubular shaft, there is a bearing which rotatably connects the tubular shaft to the union plates located at each end of the housing. At least one end of the rotatable shaft is connected to a rotatable seat which houses an impeller and an impeller support, both of which rotate along with the rotatable tubular shaft. A pump assembly is thus defined at at least one end of the motor's tubular housing. Preferably, each pump assembly is contained within a tubular housing, which tubular housing has the same diameter as the tubular housing of the motor.
    Type: Grant
    Filed: June 19, 1992
    Date of Patent: December 28, 1993
    Inventor: Hung-Chin Wu