Patents by Inventor Lingling TIAN

Lingling TIAN 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).

  • Electrode-modified heavy metal ion microfluidic detection chip and preparation method
    Patent number: 12007351
    Abstract: An electrode-modified heavy metal ion microfluidic detection chip, comprising a microfluidic module (1) and a three-electrode sensor (2), wherein the microfluidic module (1) is integrally molded by 3D printing, and the interior thereof has a microchannel (10) and a sensor slot (11); and the three-electrode sensor (2) comprises three electrodes (21, 22, 23) printed on a card-shaped bottom plate (20), among which the working electrode (21) is a porous nano-NiMn2O4 modified bare carbon electrode, and the three-electrode sensor (2) is inserted into the sensor slot (11) that matches same to form the microfluidic detection chip.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: June 11, 2024
    Assignees: JIANGSU YANGTZE TESTING AND CERTIFICATION CO., LTD., JINLING CUSTOMS TECHNNOLOGY CENTER
    Inventors: Ying Hong, Jiansong Chen, Juan Huang, Yangyun Wu, Lingling Tian, Wei Wang, Wei An, Jingling Wang, Yuanyuan Zhu, Chen Tang
  • Electrode-modified heavy metal ion microfluidic detection chip and preparation method
    Publication number: 20220349852
    Abstract: An electrode-modified heavy metal ion microfluidic detection chip, comprising a microfluidic module (1) and a three-electrode sensor (2), wherein the microfluidic module (1) is integrally molded by 3D printing, and the interior thereof has a microchannel (10) and a sensor slot (11); and the three-electrode sensor (2) comprises three electrodes (21, 22, 23) printed on a card-shaped bottom plate (20), among which the working electrode (21) is a porous nano-NiMn2O4 modified bare carbon electrode, and the three-electrode sensor (2) is inserted into the sensor slot (11) that matches same to form the microfluidic detection chip.
    Type: Application
    Filed: March 27, 2020
    Publication date: November 3, 2022
    Inventors: YING HONG, Jiansong CHEN, Juan HUANG, Yangyun WU, Lingling TIAN, Wei WANG, Wei AN, Jingling WANG, Yuanyuan ZHU, Chen TANG