Patents by Inventor Meng-Ting Han

Meng-Ting Han 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).

  • ESCALATOR EQUIPMENT ALERT METHOD AND ESCALATOR EQUIPMENT ALERT SYSTEM
    Publication number: 20230219790
    Abstract: An escalator equipment alert method and an escalator equipment alert system are disclosed. The method includes: activating a camera disposed on an entrance of an escalator equipment; capturing a foot image of a passenger about to board the escalator equipment through the camera; performing an image analyzation on the foot image to detect a danger boarding behavior related to the passenger; and in response to the danger boarding behavior, issuing an alert message matched with the danger boarding behavior through an alert device.
    Type: Application
    Filed: March 22, 2022
    Publication date: July 13, 2023
    Applicant: Acer Incorporated
    Inventors: Meng-Ting Han, Tsung-Yao Chen, Andy Ho