Patents by Inventor Jin Heon Kim

Jin Heon Kim 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).

  • SOLAR CELL, AND METHOD FOR PRODUCING SAME
    Publication number: 20120125427
    Abstract: Provided are a solar cell a solar cell having high light absorbance and power conversion efficiency and a method for producing the solar cell. The solar cell includes a substrate, a first electrode disposed on the substrate, a photoactive layer disposed on the first electrode, and a second electrode disposed on the photoactive layer. The photoactive layer includes an electron acceptor and at least two electron donors.
    Type: Application
    Filed: March 24, 2010
    Publication date: May 24, 2012
    Applicant: IUCF-HYU
    Inventors: Jea Gun Park, Tae Hun Shim, Su Hwan Lee, Jin Heon Kim
  • Image sensing device including image sensor with high dynamic range
    Patent number: 7154076
    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: Grant
    Filed: July 7, 2005
    Date of Patent: December 26, 2006
    Assignee: C'est Image, Inc.
    Inventors: Heung Sik Kim, Yong Ahn Ha, Ui Chol Yl, Jin Heon Kim, Woo Hyun Kwon, Jong Sun Won, Hak Dae Lee, Seung Hyun Cha, Seung Chul Lee, Tae Sun Shin