Patents by Inventor Wen-Deng Chen

Wen-Deng Chen 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: 11540970
    Abstract: A mat transmission structure includes a first body, multiple first operation units, and a power unit. The first body is provided with a first recess and multiple first pivot portions. Each of the first operation units is pivotally mounted on each of the first pivot portions. Each of the first operation units includes a rod, multiple first operation members, and a first driving member. The rod is provided with a first fitting portion, two first pivoting sections, and a first mounting portion. Each of the first operation members is provided with a first surface and a second fitting portion. The first driving member is mounted on the first mounting portion. The power unit drives the first driving member of each of the first operation units such that each of the first operation units is rotated in the first recess.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: January 3, 2023
    Inventor: Wen-Deng Chen
  • Publication number: 20220062094
    Abstract: A mat transmission structure includes a first body, multiple first operation units, and a power unit. The first body is provided with a first recess and multiple first pivot portions. Each of the first operation units is pivotally mounted on each of the first pivot portions. Each of the first operation units includes a rod, multiple first operation members, and a first driving member. The rod is provided with a first fitting portion, two first pivoting sections, and a first mounting portion. Each of the first operation members is provided with a first surface and a second fitting portion. The first driving member is mounted on the first mounting portion. The power unit drives the first driving member of each of the first operation units such that each of the first operation units is rotated in the first recess.
    Type: Application
    Filed: August 27, 2020
    Publication date: March 3, 2022
    Inventor: Wen-Deng Chen