Patents by Inventor Wing Lai

Wing Lai 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: 20070280878
    Abstract: A method of making zeolite microneedles includes providing a polymer microneedles template, depositing zeolite seeds on the polymer microneedles template, and growing the zeolite seeds into an array of zeolite microneedles.
    Type: Application
    Filed: February 14, 2007
    Publication date: December 6, 2007
    Inventors: King Yeung, Ling Wong, Wenqing Sun, Wai Leung, Wing Lai, Ngar Chan
  • Publication number: 20070265722
    Abstract: A method of modeling yield for semiconductor products includes determining expected faults for each of a plurality of library elements by running a critical area analysis on each of the library elements, and assessing, from the critical area analysis, an expected number of faults per unit area, and comparing the same to actual observed faults on previously manufactured semiconductor products. Thereafter, the expected number of faults for each library element is updated in response to observed yield. A database is established, which includes the die size and expected faults for each of the library elements. Integrated circuit product die size is estimated, and library elements to be used to create the integrated circuit die are selected. Fault and size data for each of the selected library elements are obtained, the adjusted estimated faults for each of the library elements are summed, and estimated yield is calculated.
    Type: Application
    Filed: May 12, 2006
    Publication date: November 15, 2007
    Applicant: International Business Machines Corporation
    Inventors: Thomas Barnett, Jeanne Bickford, William Chang, Rashmi Chatty, Sebnem Jaji, Kerry Kravec, Wing Lai, Gie Lee, Brian Trapp, Alan Weger
  • Publication number: 20050098799
    Abstract: Disclosed is a method and structure for altering an integrated circuit design having silicon over insulator (SOI) transistors. The method/structure prevents damage from charging during processing to the gate of SOI transistors by tracing electrical nets in the integrated circuit design, identifying SOI transistors that may have a voltage differential between the source/drain and gate as potentially damaged SOI transistors (based on the tracing of the electrical nets), and connecting a shunt device across the source/drain and the gate of each of the potentially damaged SOI transistors. Alternatively, the method/structure provides for connecting compensating conductors through a series device.
    Type: Application
    Filed: December 4, 2004
    Publication date: May 12, 2005
    Inventors: Henry Bonges, David Harmon, Terence Hook, Wing Lai
  • Publication number: 20050093072
    Abstract: A method and structure alters an integrated circuit design having silicon over insulator (SOI) transistors. The method/structure prevents damage from charging during processing to the gate of SOI transistors by tracing electrical nets in the integrated circuit design, identifying SOI transistors that have a voltage differential between the source/drain and gate as potentially damaged SOI transistors (based on the tracing of the electrical nets), and connecting a shunt device across the source/drain and the gate of each of the potentially damaged SOI transistors. Alternatively, the method/structure provides for connecting compensating conductors through a series device.
    Type: Application
    Filed: November 4, 2003
    Publication date: May 5, 2005
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Henry Bonges, David Harmon, Terence Hook, Wing Lai