Patents by Inventor Dan Wen

Dan Wen 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).

  • Method and system for photovoltaic fault monitoring, and storage medium
    Patent number: 12375037
    Abstract: The present application relates to a photovoltaic fault monitoring system, method and a storage medium. The photovoltaic fault monitoring system includes at least one group of photovoltaic arrays, each including multiple stages of photovoltaic modules connected in series and a processing module connected with the photovoltaic arrays. Each stage of photovoltaic modules includes a photovoltaic unit and a bound monitoring unit. The monitoring unit process and output a received communication signal when the photovoltaic unit is powered, while directly output the received communication signal when the photovoltaic unit loses power. The processing module acquires the communication signal from each monitoring unit to determine if any photovoltaic unit is faulty.
    Type: Grant
    Filed: July 31, 2024
    Date of Patent: July 29, 2025
    Assignee: SHENZHEN POWEROAK NEWENER CO., LTD
    Inventors: Geng Qin, Hui Ma, Yongbo Zhang, Dan Wen, Chunpei Zhong
  • Method and system for Photovoltaic fault monitoring, and storage medium
    Publication number: 20250219577
    Abstract: The present application relates to a photovoltaic fault monitoring system, method and a storage medium. The photovoltaic fault monitoring system includes at least one group of photovoltaic arrays, each including multiple stages of photovoltaic modules connected in series and a processing module connected with the photovoltaic arrays. Each stage of photovoltaic modules includes a photovoltaic unit and a bound monitoring unit. The monitoring unit process and output a received communication signal when the photovoltaic unit is powered, while directly output the received communication signal when the photovoltaic unit loses power. The processing module acquires the communication signal from each monitoring unit to determine if any photovoltaic unit is faulty.
    Type: Application
    Filed: July 31, 2024
    Publication date: July 3, 2025
    Inventors: Geng Qin, Hui Ma, Yongbo Zhang, Dan Wen, Chunpei Zhong