Patents by Inventor Zhenpeng SHEN

Zhenpeng SHEN 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).

  • TESTING SYSTEM BASED ON SENSITIVITY OF HUMIDITY SENSOR
    Publication number: 20200182818
    Abstract: A testing system based on sensitivity of a humidity sensor includes a humidity sensor to be tested, a capacitance measuring circuit and an upper computer, wherein an input end of the humidity sensor to be tested is connected with an output end of a gas quality and flow controller, and an input end of the gas quality and flow controller is connected with an output end of the upper computer through a data acquisition card; and an input end of the capacitance measuring circuit is connected with an output end of the humidity sensor to be tested, and an output end of the capacitance measuring circuit is connected with an input end of the upper computer.
    Type: Application
    Filed: December 12, 2017
    Publication date: June 11, 2020
    Inventors: Guofu ZHOU, Rui ZHOU, Zhenpeng SHEN, Nicolaas De ROOIJ