Patents by Inventor Guanghe CHEN

Guanghe 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).

  • Patent number: 12339150
    Abstract: A liquid outpouring method and a liquid outpouring device are provided. The liquid outpouring method comprises: outpouring, at a constant volume, a preset liquid at first outpouring precision; performing static weighing on the liquid which is outpoured at the constant volume, and determining an actual liquid outpouring amount; calculating a remaining liquid outpouring amount according to the actual liquid outpouring amount and a target outpouring amount; and outpouring, at a constant volume, the remaining liquid outpouring amount at second outpouring precision, wherein the first outpouring precision is lower than the second outpouring precision, and an outpouring error of outpouring the liquid at the first outpouring precision is greater than an outpouring error of outpouring the liquid at the second outpouring precision.
    Type: Grant
    Filed: March 31, 2023
    Date of Patent: June 24, 2025
    Assignee: ZHENGZHOU SANHUA TECHNOLOGY & INDUSTRY CO., LTD.
    Inventors: Zongqi Song, Kunkun Zhang, Guanghe Chen
  • Publication number: 20240344872
    Abstract: A liquid outpouring method and a liquid outpouring device are provided. The liquid outpouring method comprises: outpouring, at a constant volume, a preset liquid at first outpouring precision; performing static weighing on the liquid which is outpoured at the constant volume, and determining an actual liquid outpouring amount; calculating a remaining liquid outpouring amount according to the actual liquid outpouring amount and a target outpouring amount; and outpouring, at a constant volume, the remaining liquid outpouring amount at second outpouring precision, wherein the first outpouring precision is lower than the second outpouring precision, and an outpouring error of outpouring the liquid at the first outpouring precision is greater than an outpouring error of outpouring the liquid at the second outpouring precision.
    Type: Application
    Filed: March 31, 2023
    Publication date: October 17, 2024
    Inventors: Zongqi SONG, Kunkun ZHANG, Guanghe CHEN