Patents by Inventor Yongchi Yang

Yongchi Yang 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).

  • Portable Control System for Cylinder Cabinet
    Publication number: 20140358300
    Abstract: An apparatus for controlling a gas supplying system comprises a monitor system configured to monitor a parameter related to ensure safety delivery of gas from a cylinder to a semiconductor manufacturing process. The cylinder is placed in a gas cabinet. The apparatus further comprises a control circuit. The control circuit is configured to receive a signal indicative of the monitored parameter and provide a control signal to control operations of the gas supplying system. The apparatus is portable and independent of the gas cabinet.
    Type: Application
    Filed: February 20, 2014
    Publication date: December 4, 2014
    Applicant: MACRONIX INTERNATIONAL CO., LTD.
    Inventor: Yongchi Yang