Patents by Inventor STEVE CHENGWEN YANG

STEVE CHENGWEN YANG 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: 20100321928
    Abstract: A LED emitting apparatus for shoe includes a shoe body having an upper shoe surface, a power supply, and a switch connected to the power supply. The power supply is electrically connected to at least one light source mounted to the shoe body. The emitting apparatus further includes an emitting assembly disposed on the upper shoe surface. The emitting assembly includes a light guide layer and a thin film. The light guide layer and the thin film are pervious to light. A plurality of optical fibres densely and uniformly dispose in the light guide layer. The optical fibres carry the emitted light therealong. Therefore, the emitting assembly is uniformly illuminated for decorating the shoe and being a hazard light.
    Type: Application
    Filed: June 18, 2009
    Publication date: December 23, 2010
    Inventor: STEVE CHENGWEN YANG