Patents by Inventor Wei-Chang Tsao

Wei-Chang Tsao 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: 20050022373
    Abstract: The invention provides an apparatus (with a corresponding method) for manufacturing a magnetic wound core of a toroidal transformer. The apparatus in accordance with a preferred embodiment of the invention comprises a control device for controlling the apparatus based on parameters of the core material and the wound core, a supplying device for providing the core material ribbon, a grinding device for grinding the lateral edges of the core material ribbon under the control of the control device, and a winding device for receiving and winding the core material ribbon into the wound core.
    Type: Application
    Filed: September 3, 2004
    Publication date: February 3, 2005
    Inventor: Wei-Chang Tsao
  • Patent number: 6785957
    Abstract: The invention provides an apparatus for manufacturing a magnetic wound core of a toroidal transformer. The apparatus in accordance with a preferred embodiment of the invention comprises a control device for controlling the apparatus based on parameters of the core material and the wound core, a supplying device for providing the core material ribbon, a grinding device for grinding the lateral edges of the core material ribbon under the control of the control device, and a winding device for receiving and winding the core material ribbon into the wound core.
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: September 7, 2004
    Assignee: Dinkle Enterprise Co., Ltd.
    Inventor: Wei-Chang Tsao
  • Publication number: 20040060168
    Abstract: The invention provides an apparatus (with a corresponding method) for manufacturing a magnetic wound core of a toroidal transformer. The apparatus in accordance with a preferred embodiment of the invention comprises a control device for controlling the apparatus based on parameters of the core material and the wound core, a supplying device for providing the core material ribbon, a cutting device for cutting the lateral edges of the core material ribbon under the control of the control device, and a winding device for receiving and winding the core material ribbon into the wound core.
    Type: Application
    Filed: October 1, 2002
    Publication date: April 1, 2004
    Applicant: Dinkle Enterprise Co., Ltd.
    Inventor: Wei-Chang Tsao
  • Publication number: 20040000609
    Abstract: The invention provides an apparatus (with a corresponding method) for manufacturing a magnetic wound core of a toroidal transformer. The apparatus in accordance with a preferred embodiment of the invention comprises a control device for controlling the apparatus based on parameters of the core material and the wound core, a supplying device for providing the core material ribbon, a grinding device for grinding the lateral edges of the core material ribbon under the control of the control device, and a winding device for receiving and winding the core material ribbon into the wound core.
    Type: Application
    Filed: July 1, 2002
    Publication date: January 1, 2004
    Applicant: Dinkle Enterprise Co., Ltd
    Inventor: Wei-Chang Tsao
  • Patent number: D1016313
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: February 27, 2024
    Assignee: Acer Incorporated
    Inventors: Wei-Chang Chen, Jung-Wei Tsao
  • Patent number: D1016822
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: March 5, 2024
    Assignee: Acer Incorporated
    Inventors: Wei-Chang Chen, Jung-Wei Tsao
  • Patent number: D1023378
    Type: Grant
    Filed: February 22, 2022
    Date of Patent: April 16, 2024
    Assignee: Acer Incorporated
    Inventors: Wei-Chang Chen, Jung-Wei Tsao