Patents by Inventor Liding Chen

Liding 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).

  • INTELLIGENT POLLEN MONITORING AND ANALYSIS SYSTEM AND ITS CONTROL METHOD
    Publication number: 20250389631
    Abstract: Disclosed is an intelligent pollen monitoring and analysis system and control method. The system includes a monitoring box equipped with a control module and a support platform. The support platform is equipped with a slide storage rack, a pollen sampling assembly, an image acquisition device, and a slide transfer mechanism. The slide storage rack is arranged on a rotating mechanism, and the image acquisition device is equipped with a fine-tuning mechanism. The rotating mechanism, the pollen sampling assembly, the image acquisition device, the slide transfer mechanism, and the fine-tuning mechanism are connected to the control module. The control module is used to control the start and stop of the components, and recognize the pollen concentration and/or pollen quantity uploaded by the image acquisition device. This solution solves the problem of inaccurate pollen concentration monitoring caused by vibration during pollen transmission using sampling tape strips in existing pollen monitoring devices.
    Type: Application
    Filed: June 3, 2025
    Publication date: December 25, 2025
    Inventors: Ling Meng, Liding Chen, Lei Yang, Weiqi Zhou, Hua Zheng, Guangyao Gao
  • Intelligent pollen monitoring and analysis system and its control method
    Patent number: 12504361
    Abstract: Disclosed is an intelligent pollen monitoring and analysis system and control method. The system includes a monitoring box equipped with a control module and a support platform. The support platform is equipped with a slide storage rack, a pollen sampling assembly, an image acquisition device, and a slide transfer mechanism. The slide storage rack is arranged on a rotating mechanism, and the image acquisition device is equipped with a fine-tuning mechanism. The rotating mechanism, the pollen sampling assembly, the image acquisition device, the slide transfer mechanism, and the fine-tuning mechanism are connected to the control module. The control module is used to control the start and stop of the components, and recognize the pollen concentration and/or pollen quantity uploaded by the image acquisition device. This solution solves the problem of inaccurate pollen concentration monitoring caused by vibration during pollen transmission using sampling tape strips in existing pollen monitoring devices.
    Type: Grant
    Filed: June 3, 2025
    Date of Patent: December 23, 2025
    Assignee: Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences
    Inventors: Ling Meng, Liding Chen, Lei Yang, Weiqi Zhou, Hua Zheng, Guangyao Gao