Patents by Inventor Pei-Zhen Tsai

Pei-Zhen Tsai 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).

  • Electronic device for hot plugging detection
    Patent number: 11334517
    Abstract: An electronic device is provided. The electronic device includes a board, a first latch mechanism, and an expansion card. A controller is disposed on the board. The first latch mechanism is disposed on the board. The first latch mechanism is electrically connected to the controller. The expansion card is plugged in the first latch mechanism and disposed over the board. The expansion card is electrically connected to the controller through the first latch mechanism. The controller determines a connecting condition of the first latch mechanism according to a connecting signal provided by the expansion card.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: May 17, 2022
    Assignee: Wiwynn Corporation
    Inventors: Wei-Fang Chang, Yu-Chun Chen, Pei-Zhen Tsai, Chung-Hui Yen
  • ELECTRONIC DEVICE
    Publication number: 20220129405
    Abstract: An electronic device is provided. The electronic device includes a board, a first latch mechanism, and an expansion card. A controller is disposed on the board. The first latch mechanism is disposed on the board. The first latch mechanism is electrically connected to the controller. The expansion card is plugged in the first latch mechanism and disposed over the board. The expansion card is electrically connected to the controller through the first latch mechanism. The controller determines a connecting condition of the first latch mechanism according to a connecting signal provided by the expansion card.
    Type: Application
    Filed: December 21, 2020
    Publication date: April 28, 2022
    Applicant: Wiwynn Corporation
    Inventors: Wei-Fang Chang, Yu-Chun Chen, Pei-Zhen Tsai, Chung-Hui Yen