Patents by Inventor Fatt Chye Low

Fatt Chye Low 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).

  • Illuminator Method and Device for Semiconductor Package Testing
    Publication number: 20220390510
    Abstract: An illuminator system for semiconductor chip testing has a rotary plate and a first light source and second light source mounted on the rotary plate. A controller is configured to rotate the rotary plate to provide a desired light output. A light output of the illuminator system is aligned to the desired first or second light source. A first semiconductor chip receives illumination from the desired source. The rotary plate is rotated until the desired light source is aligned to the light output. A quality or characteristic of light emitted by the first light source can be measured, and then the first light source can be adjusted, or an alert can be generated, if the quality or characteristic falls outside of a preconfigured range.
    Type: Application
    Filed: June 3, 2022
    Publication date: December 8, 2022
    Applicants: UTAC Headquarters Pte. Ltd., AEM SINGAPORE Pte Ltd
    Inventors: Boon Chew Goh, Jeffery Yap Chee Howe, Fatt Chye Low, Gilbert Eng Liang Goh, Seong Liang Lim, Kian Heng Ang, Zuping Chen