Patents by Inventor Henglin Luo

Henglin Luo 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: 11120982
    Abstract: A monitoring method based on the detection of human ingested substances, comprises: acquiring the mass spectrum in the terminal of each matrix assisted laser ionization analysis time-of-flight mass spectrometer, and storing each mass spectrum and its corresponding identity information, sampling time and residence information when sampling in the database; obtaining the mass spectrum characteristic ion peaks of known substances and/or unknown substances in each mass spectrum; and counting the frequency of the mass spectrum characteristic ion peak of the known substance and/or the unknown substance, and early warning of the mass spectrum characteristic ion peak whose frequency is greater than the first threshold.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: September 14, 2021
    Assignee: XIAMEN LISI TECH SERVICE CO., LTD.
    Inventors: Zhiyin Zeng, Kongtao Zhu, Hui Wu, Jiansheng Zeng, Henglin Luo, Mingyi Hong
  • Publication number: 20210183636
    Abstract: A monitoring method based on the detection of human ingested substances, comprises: acquiring the mass spectrum in the terminal of each matrix assisted laser ionization analysis time-of-flight mass spectrometer, and storing each mass spectrum and its corresponding identity information, sampling time and residence information when sampling in the database; obtaining the mass spectrum characteristic ion peaks of known substances and/or unknown substances in each mass spectrum; and counting the frequency of the mass spectrum characteristic ion peak of the known substance and/or the unknown substance, and early warning of the mass spectrum characteristic ion peak whose frequency is greater than the first threshold.
    Type: Application
    Filed: March 16, 2020
    Publication date: June 17, 2021
    Inventors: Zhiyin Zeng, Kongtao Zhu, Hui Wu, Jiansheng Zeng, Henglin Luo, Mingyi Hong