Patents by Inventor Yu-Chern LIU

Yu-Chern LIU 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).

  • Publication number: 20170023436
    Abstract: A testing system connected to a gas cylinder and includes a pressure detector, a temperature detector, and a controller. The pressure detector is configured to detect a pressure of a stored gas in the gas cylinder. The temperature detector is configured to detect a temperature of the stored gas in the gas cylinder. The controller is configured to calculate variations in the pressure and the temperature of the stored gas and to determine whether a stored state of the stored gas is present within a predetermined range according to the variances in the pressure and the temperature of the stored gas.
    Type: Application
    Filed: November 10, 2015
    Publication date: January 26, 2017
    Inventors: Chung-Ming LEE, Yu-Chern LIU, Yi-Chao HUANG, Yong-Chi YANG