Patents by Inventor Yu-Yo Yen

Yu-Yo Yen 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).

  • Illuminated plant holders
    Publication number: 20060112633
    Abstract: An illuminated plant holder having a base holding a plant, real or simulated, with a light source associated with the plant for illuminating the same. The light source may be incandescent or fluorescent, solar powered, high or low voltage, battery operated, high intensity, or LEDs.
    Type: Application
    Filed: November 15, 2004
    Publication date: June 1, 2006
    Inventors: Neall Humphrey, Yu-Yo Yen