Patents by Inventor Hanshu Dong

Hanshu Dong 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: 11475749
    Abstract: A smoke detector capable of multi-mode charging and a firefighting system including the smoke detector. The smoke detector includes a housing, a working module arranged in the housing and configured for detecting smoke and making a response, and a battery module configured for providing electrical energy to the working module, and further includes: a wireless charging module electrically connected to the battery module, and configured for being in wireless connection with an external wireless charging device to receive electrical energy therefrom and provide the received electrical energy to the battery module; and a light energy charging module electrically connected to the battery module, and configured for collecting light energy in a surrounding environment and converting it into electrical energy which is then provided to the battery module.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: October 18, 2022
    Assignee: CARRIER CORPORATION
    Inventors: Hanshu Dong, Jie Xi, JianWei Zhao
  • Publication number: 20220051537
    Abstract: A smoke detector capable of multi-mode charging and a firefighting system including the smoke detector. The smoke detector includes a housing, a working module arranged in the housing and configured for detecting smoke and making a response, and a battery module configured for providing electrical energy to the working module, and further includes: a wireless charging module electrically connected to the battery module, and configured for being in wireless connection with an external wireless charging device to receive electrical energy therefrom and provide the received electrical energy to the battery module; and a light energy charging module electrically connected to the battery module, and configured for collecting light energy in a surrounding environment and converting it into electrical energy which is then provided to the battery module.
    Type: Application
    Filed: December 10, 2020
    Publication date: February 17, 2022
    Inventors: Hanshu Dong, Jie Xi, JianWei Zhao