Patents by Inventor Yi Cyuan Shih

Yi Cyuan Shih 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).

  • Patent number: 7210804
    Abstract: A wide-angle mirror includes a back plate having an inner side formed with an annular support flange having an outer side formed with a stop ring, a mirror plate having an inner side rested on the annular support flange of the back plate and a rim rested on the stop ring of the back plate, and a plurality of press strips secured to the back plate and rested on the mirror plate. Thus, the press strips are snapped onto the back plate and rested on the mirror plate to retain the mirror plate on the back plate, so that the wide-angle mirror is assembled easily and rapidly.
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: May 1, 2007
    Inventor: Yi-Cyuan Shih
  • Publication number: 20070047114
    Abstract: A wide-angle mirror includes a back plate having an inner side formed with an annular support flange having an outer side formed with a stop ring, a mirror plate having an inner side rested on the annular support flange of the back plate and a rim rested on the stop ring of the back plate, and a plurality of press strips secured to the back plate and rested on the mirror plate. Thus, the press strips are snapped onto the back plate and rested on the mirror plate to retain the mirror plate on the back plate, so that the wide-angle mirror is assembled easily and rapidly.
    Type: Application
    Filed: August 23, 2005
    Publication date: March 1, 2007
    Inventor: Yi-Cyuan Shih
  • Patent number: 7044616
    Abstract: A solar powered warning light device includes a housing having a front orifice, a solar panel disposed on top of the housing to receive solar energy, a circuit board disposed in the housing and having a converting device coupled to the solar panel, to receive and to convert the solar energy into electric energy and stored in one or more capacitors. The circuit board includes one or more light devices coupled to and energized by the capacitor, and engaged in the orifice of the housing, to emit light out of the housing. A switch may switch on and off the light device, and a photoactive member is coupled to the electric switch, to operate the electric switch by the light of the environment.
    Type: Grant
    Filed: September 13, 2004
    Date of Patent: May 16, 2006
    Inventor: Yi Cyuan Shih