Patents by Inventor Min-Chieh Chu

Min-Chieh Chu 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).

  • Projector for Casting Light on the Ground beside a Vehicle
    Publication number: 20110273671
    Abstract: A projector includes a projection unit located in a shell provided on a vehicle. The projection unit includes a light, a screen, a convex-convex lens and a plane-convex lens. The screen is located in front of the light. The convex-convex lens is located in front of and separated from the screen. The plane-convex lens is located in front of and separated from the convex-convex lens. The light casts light onto the ground in an area beside the vehicle through the screen so that a sign is shown on the ground.
    Type: Application
    Filed: May 7, 2010
    Publication date: November 10, 2011
    Applicant: IDESIGN MAX CO., LTD.
    Inventor: Min-Chieh Chu