Patents by Inventor Shi-Rong Chen

Shi-Rong 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: 6927076
    Abstract: A method for automated monitoring and controlling of a semiconductor wafer plasma process including performing a plasma process in a plasma processing system to treat a semiconductor process wafer according to a first plasma process recipe; collecting plasma process parameters including at least an RF power and a plasma process time at pre-determined time intervals; and, storing the plasma process parameters including pre-process plasma processing system parameters according to a selectively queryable database to create a plasma process history such that upon abortion of the plasma process the plasma process history may be selectively retrieved to determine a second plasma process recipe to complete the plasma process.
    Type: Grant
    Filed: October 5, 2002
    Date of Patent: August 9, 2005
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd
    Inventors: Shi-Rong Chen, Yu-Wen Fang, Ching-Shan Lu
  • Publication number: 20040067645
    Abstract: A method for automated monitoring and controlling of a semiconductor wafer plasma process including performing a plasma process in a plasma processing system to treat a semiconductor process wafer according to a first plasma process recipe; collecting plasma process parameters including at least an RF power and a plasma process time at pre-determined time intervals; and, storing the plasma process parameters including pre-process plasma processing system parameters according to a selectively queryable database to create a plasma process history such that upon abortion of the plasma process the plasma process history may be selectively retrieved to determine a second plasma process recipe to complete the plasma process.
    Type: Application
    Filed: October 5, 2002
    Publication date: April 8, 2004
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Shi-Rong Chen, Yu-Wen Fang, Ching-Shan Lu