Patents by Inventor Hojung Syn

Hojung Syn 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: 20110056550
    Abstract: A solar cell and a method for manufacturing the same are disclosed. The solar cell includes a substrate that contains first impurities of a first conductive type and is formed of a crystalline semiconductor, a first field region that is positioned on an incident surface of the substrate and contains second impurities of a second conductive type, an emitter region that contains third impurities of a third conductive type, is formed of a non-crystalline semiconductor, and is positioned on a non-incident surface of the substrate opposite the incident surface of the substrate, a first electrode electrically connected to the emitter region, and a second electrode electrically connected to the substrate.
    Type: Application
    Filed: September 7, 2010
    Publication date: March 10, 2011
    Inventors: Wonseok CHOI, Kwangsun Ji, Heonmin Lee, Hojung Syn, Junghoon Choi, Hyunjin Yang