Patents by Inventor Ui Yi

Ui Yi 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).

  • Image sensing device including image sensor with high dynamic range
    Publication number: 20070080283
    Abstract: An image sensor with a high dynamic range is provided. The image sensor includes a semiconductor substrate, a plurality of light-receiving elements formed on the semiconductor substrate, and light-shield films formed on upper ends of some of the light-receiving elements to partially block light incident upon each of the some light-receiving elements. Hence, an image sensing device including the image sensor can detect an accurate image regardless of whether the environment is bright or dark.
    Type: Application
    Filed: December 7, 2006
    Publication date: April 12, 2007
    Applicant: C'EST IMAGE, Inc.
    Inventors: Heung Kim, Yong Ha, Ui Yi, Jin Kim, Woo Kwon, Jong Won, Hak Lee, Seung Cha, Seung Lee, Tae Shin