Patents by Inventor Fanglei Yu

Fanglei Yu 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).

  • Publication number: 20260321116
    Abstract: An alarm with a function of detecting obstacles comprises a mounting base, an obstacle sensor, a covering and an alarm sensor. The obstacle sensor is mounted on the mounting base. The air flow passage is defined between the covering and the mounting base. The obstacle sensor has a detection region and the air flow passage is located within the detection region of the obstacle sensor. The alarm sensor is disposed on the covering. The alarm sensor is located within the detection region of the obstacle sensor. The air flow passage provides a passage for a substance that triggers the alarm sensor to reach the alarm sensor. The blind region for obstacle detection of the obstacle sensor in the environment where the alarm sensor is located will be eliminated, and the obstacle sensor can fully monitor obstacles, thereby improving the operation reliability of the alarm.
    Type: Application
    Filed: December 29, 2022
    Publication date: October 15, 2026
    Inventors: Guangjun Li, Shixi You, Zengchang Fan, Haichun Wang, Jiejun Wang, Maotao Chen, Dongfang Chen, Zhenxiao Ding, Lirong Ma, Chan Wei, Liping Wang, Fanglei Yu
  • Patent number: D1057575
    Type: Grant
    Filed: August 14, 2023
    Date of Patent: January 14, 2025
    Assignee: SITERWELL ELECTRONICS CO., LIMITED
    Inventors: Zengchang Fan, Guangjun Li, Shixi You, Cheng Chen, Jiejun Wang, Baochun Qiu, Maotao Chen, Dongfang Chen, Zhenxiao Ding, Lirong Ma, Liping Wang, Fanglei Yu, Chan Wei