Patents by Inventor Tay Bok Her

Tay Bok Her 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: 6545754
    Abstract: A system for inspection components that are sealed within tape is provided. The system includes a light source that can illuminate the components through a tape layer. A polarizer is used to polarize light from the light source, the components, and the tape layer, so as to reduce glare and reflected light. An image system receives light from the polarizer and stores image data for each component.
    Type: Grant
    Filed: March 11, 2002
    Date of Patent: April 8, 2003
    Assignee: Asti Holdings, Limited
    Inventor: Tay Bok Her
  • Publication number: 20020105637
    Abstract: A system for inspection components that are sealed within tape is provided. The system includes a light source that can illuminate the components through a tape layer. A polarizer is used to polarize light from the light source, the components, and the tape layer, so as to reduce glare and reflected light. An image system receives light from the polarizer and stores image data for each component.
    Type: Application
    Filed: March 11, 2002
    Publication date: August 8, 2002
    Inventor: Tay Bok Her
  • Patent number: 6396578
    Abstract: A system for inspection components that are sealed within tape is provided. The system includes a light source that can illuminate the components through a tape layer. A polarizer is used to polarize light from the light source, the components, and the tape layer, so as to reduce glare and reflected light. An image system receives light from the polarizer and stores image data for each component.
    Type: Grant
    Filed: March 21, 2001
    Date of Patent: May 28, 2002
    Assignee: Semiconductor Technologies & Instruments, Inc.
    Inventor: Tay Bok Her
  • Publication number: 20010028453
    Abstract: A system for inspection components that are sealed within tape is provided. The system includes a light source that can illuminate the components through a tape layer. A polarizer is used to polarize light from the light source, the components, and the tape layer, so as to reduce glare and reflected light. An image system receives light from the polarizer and stores image data for each component.
    Type: Application
    Filed: March 21, 2001
    Publication date: October 11, 2001
    Inventor: Tay Bok Her
  • Patent number: 6259522
    Abstract: A system for inspection components that are sealed within tape is provided. The system includes a light source that can illuminate the components through a tape layer. A polarizer is used to polarize light from the light source, the components, and the tape layer, so as to reduce glare and reflected light. An image system receives light from the polarizer and stores image data for each component.
    Type: Grant
    Filed: October 29, 1999
    Date of Patent: July 10, 2001
    Assignee: Semiconductor Technologies & Instruments, Inc.
    Inventor: Tay Bok Her