Patents by Inventor Xiaoyan Hao

Xiaoyan Hao 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: 11441277
    Abstract: The present disclosure relates to an LED active luminous traffic marking based on light-transmitting concrete and a construction method thereof. The luminous traffic marking includes a light-transmitting concrete layer and a light source layer that are arranged vertically, where the light-transmitting concrete layer includes a concrete base and a plurality of light-guide fibers embedded in the concrete base, the light source layer includes an integrated LED light source board and a packaging protective shell for packaging the integrated LED light source board, the packaging protective shell is a shell with anchoring hollow protrusions, and the packaging protective shell is anchored to the concrete base through the anchoring hollow protrusions. Compared with the prior art, the present disclosure improves the visibility, digitalization and intelligence level of road traffic markings, and has a broad application prospect.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: September 13, 2022
    Assignee: TONGJI UNIVERSITY
    Inventors: Cancan Song, Zhongyin Guo, Bencheng Zhu, Xiaoyan Hao, Peili Wang, Lin Lin
  • Publication number: 20210372063
    Abstract: The present disclosure relates to an LED active luminous traffic marking based on light-transmitting concrete and a construction method thereof. The luminous traffic marking includes a light-transmitting concrete layer and a light source layer that are arranged vertically, where the light-transmitting concrete layer includes a concrete base and a plurality of light-guide fibers embedded in the concrete base, the light source layer includes an integrated LED light source board and a packaging protective shell for packaging the integrated LED light source board, the packaging protective shell is a shell with anchoring hollow protrusions, and the packaging protective shell is anchored to the concrete base through the anchoring hollow protrusions. Compared with the prior art, the present disclosure improves the visibility, digitalization and intelligence level of road traffic markings, and has a broad application prospect.
    Type: Application
    Filed: March 15, 2021
    Publication date: December 2, 2021
    Inventors: Cancan Song, Zhongyin Guo, Bencheng Zhu, Xiaoyan Hao, Peili Wang, Lin Lin
  • Patent number: D1057506
    Type: Grant
    Filed: September 10, 2024
    Date of Patent: January 14, 2025
    Inventors: Xiaoyan Hao, Yiming Zhang, Yundi Zhang, Chengche Liu