Patents by Inventor Shengfin CHIU

Shengfin CHIU 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).

  • Mask and method for manufacturing semiconductor device
    Patent number: 9524880
    Abstract: A mask may be used in a process for manufacturing a semiconductor device. The semiconductor device may include a source line, a first drain contact terminal, and a second drain contact terminal. The mask may include the following elements: a source-line corresponding light-transmitting portion, which corresponds to the source line; a first-drain-contact-terminal corresponding light-transmitting portion, which corresponds to the first drain contact terminal; a second-drain-contact-terminal corresponding light-transmitting portion, which corresponds to the second drain contact terminal; and a first light-blocking portion, which abuts at least one of the source-line corresponding light-transmitting portion, the first-drain-contact-terminal corresponding light-transmitting portion, and the second-drain-contact-terminal corresponding light-transmitting portion.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: December 20, 2016
    Assignee: Semiconductor Manufacturing International (Shanghai) Corporation
    Inventors: Shaobin Li, Yun Yang, Shengfin Chiu
  • MASK AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
    Publication number: 20160020106
    Abstract: A mask may be used in a process for manufacturing a semiconductor device. The semiconductor device may include a source line, a first drain contact terminal, and a second drain contact terminal. The mask may include the following elements: a source-line corresponding light-transmitting portion, which corresponds to the source line; a first-drain-contact-terminal corresponding light-transmitting portion, which corresponds to the first drain contact terminal; a second-drain-contact-terminal corresponding light-transmitting portion, which corresponds to the second drain contact terminal; and a first light-blocking portion, which abuts at least one of the source-line corresponding light-transmitting portion, the first-drain-contact-terminal corresponding light-transmitting portion, and the second-drain-contact-terminal corresponding light-transmitting portion.
    Type: Application
    Filed: June 15, 2015
    Publication date: January 21, 2016
    Inventors: Shaobin LI, Yun YANG, Shengfin CHIU