Patents by Inventor Ben Fung

Ben Fung 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).

  • Satellite tracking method
    Publication number: 20080117104
    Abstract: A satellite tracking method is provided. The satellite tracking method first groups satellites into at least two groups on the basis of their arithmetic relationships, then determines whether any satellite of one selected satellite group is within the vision range of a receiving end with the use of a low dimension correlation device, and if that is the case synchronizes the satellite with the receiving end with the use of a full dimension correlation device.
    Type: Application
    Filed: November 20, 2006
    Publication date: May 22, 2008
    Inventors: Tsui-Tsai Lin, Da-Ben Fung, Gau-Joe Lin, Chien-Hsing Liao, Chih-Wen Huang
  • Multivariate RBR tool aging detector
    Patent number: 6893882
    Abstract: A multiple run by run process is described. A plurality of tools and a plurality of products to be run on the tools are provided. Tool effects and product effects on a parameter are identified for each tool and each product. A desired recipe is calculated for each product on each tool based on the tool effects and product effects identified. Thereafter, the plurality of products is run on the plurality of tools. The desired recipe is updated after each run of each tool. Tool aging is calculated after each run of each tool based on the desired recipe used.
    Type: Grant
    Filed: December 6, 2002
    Date of Patent: May 17, 2005
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Cheng-I Sun, Ben Fung, Yi-Chuan Lo, Wei-Hsuang Huang, Hsiang-Min Lin
  • MULTIVARIATE RBR TOOL AGING DETECTOR
    Publication number: 20040110310
    Abstract: A multiple run by run process is described. A plurality of tools and a plurality of products to be run on the tools are provided. Tool effects and product effects on a parameter are identified for each tool and each product. A desired recipe is calculated for each product on each tool based on the tool effects and product effects identified. Thereafter, the plurality of products is run on the plurality of tools. The desired recipe is updated after each run of each tool. Tool aging is calculated after each run of each tool based on the desired recipe used.
    Type: Application
    Filed: December 6, 2002
    Publication date: June 10, 2004
    Inventors: Cheng-I Sun, Ben Fung, Yi-Chuan Lo, Wei-Hsuang Huang, Hsiang-Min Lin