Patents by Inventor Ying Luen Au

Ying Luen Au 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).

  • Traffic cones and traffic cone lanterns placement and collection system and a method
    Patent number: 11473254
    Abstract: The present disclosure provides a traffic cones and traffic cone lanterns placement and collection system and a method.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: October 18, 2022
    Assignee: Highways Department, the Government of the Hong Kong Special Administrative Region of the People's Republic of China
    Inventors: Terrie Kwok Chuen Hung, Ying Luen Au, Tat Ngong Chan, Chi Kin Poon, Wing Fung Yip, Jia Xu, Cheuk Ming Yip
  • TRAFFIC CONES AND TRAFFIC CONE LANTERNS PLACEMENT AND COLLECTION SYSTEM AND A METHOD
    Publication number: 20200131725
    Abstract: The present disclosure provides a traffic cones and traffic cone lanterns placement and collection system and a method.
    Type: Application
    Filed: October 23, 2019
    Publication date: April 30, 2020
    Inventors: Terrie Kwok Chuen Hung, Ying Luen Au, Tat Ngong Chan, Chi Kin Poon, Wing Fung Yip, Jia Xu, Cheuk Ming Yip