Patents by Inventor Yun-Yu TSAI

Yun-Yu TSAI 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: 20090237912
    Abstract: A personal article includes an electron luminescent display (ELD), a circuit protection tube, a power supply circuit, a personal article body and a plurality of plastic membranes, wherein two electrodes of the ELD are connected to an electrode conducting wire, the circuit protection tube is made of a plastic material for covering and protecting the two electrode conducting wires, the power supply circuit is fixed into the personal article body and connected to the electrode conducting wire for supplying electric power to the ELD, an extended portion is formed around the plastic membrane for sealing the ELD, and the ELD is sewed or adhered onto the personal article body through the extended portion, and at least one connecting plate is extended axially from the circuit protection tube and is sewed or adhered onto the personal article. Therefore, the personal article can improve the nighttime visibility.
    Type: Application
    Filed: March 19, 2008
    Publication date: September 24, 2009
    Inventors: Yun-Yu TSAI, Ping-Long WANG
  • Publication number: 20060062012
    Abstract: A vehicle lamp with two lighting circles comprises a reflecting mask being a mask with a cambered reflecting shield; a light transmitting shield sealing a front side of the reflecting mask; a stop ring installed within the reflecting shield; the stop ring dividing an interior of the reflecting mask into a central light emitting area and an outer annular light emitting area; a main light emitting body embedded into a central through hole at a rear side of the reflecting shield; a first bulb received in an interior of the central light emitting area; and at least one sub-light emitting body having a lamp seat which is installed near a small through hole near an outer edge of the reflecting shield; a second bulb passing into the outer annular light emitting area. By the main light emitting body and the sub-light emitting body, different light effects are presented.
    Type: Application
    Filed: November 10, 2004
    Publication date: March 23, 2006
    Inventor: Yun-Yu Tsai