Patents by Inventor Mei-Chen Liu

Mei-Chen Liu 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: 7303316
    Abstract: A car lamp includes a lamp shell, a reflecting shade ahead of the lamp shell, a bulb on the reflecting shell, a set-off member ahead of the reflecting shade, and a pervious-to-light lamp cover secured ahead of the set-off member; the reflecting shade has several reflecting surfaces; the set-off member has a pervious-to-light cover on a middle portion, several concave portions around the pervious-to-light cover, through holes respectively connected to rear ends of the concave portions and faced with the reflecting surfaces of the reflecting shade; the set-off member further has several reflecting surfaces on each of inner sides of the concave portions, and several pervious-to-light plates respectively fitted in the through holes thereof; therefore, when the bulb shines, the whole car lamp will look like it has several light emitting diodes shining therein.
    Type: Grant
    Filed: August 30, 2005
    Date of Patent: December 4, 2007
    Inventor: Mei-Chen Liu
  • Publication number: 20070081351
    Abstract: A car lamp includes a lamp shell, a reflecting shade ahead of the lamp shell, a bulb on the reflecting shell, a set-off member ahead of the reflecting shade, and a pervious-to-light lamp cover secured ahead of the set-off member; the reflecting shade has several reflecting surfaces; the set-off member has a pervious-to-light cover on a middle portion, several concave portions around the pervious-to-light cover, through holes respectively connected to rear ends of the concave portions and faced with the reflecting surfaces of the reflecting shade; the set-off member further has several reflecting surfaces on each of inner sides of the concave portions, and several pervious-to-light plates respectively fitted in the through holes thereof; therefore, when the bulb shines, the whole car lamp will look like it has several light emitting diodes shining therein.
    Type: Application
    Filed: August 30, 2005
    Publication date: April 12, 2007
    Inventor: Mei-Chen Liu