Patents by Inventor Wan-Chu Wang

Wan-Chu Wang 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: 20080259633
    Abstract: The invention relates to a soft light-transportable tube, which connect with a lighting apparatus at one end or both ends. The soft tube is made of light-transportable material, which has a lot of tiny apertures formed evenly therein to reflect ray emitted from the lighting apparatus again and again in order that the entire tube can lightened. Hence, the decoration formed by the tube display a perfect lighting effect with improvement and utilization.
    Type: Application
    Filed: April 20, 2007
    Publication date: October 23, 2008
    Inventor: Wan-Chu Wang
  • Publication number: 20080049199
    Abstract: The invention relates to an improved slide projector with multiple projection sections, which includes at least two lighting sources controlled by an IC therein. The projector has a head with multiple projection sections on its lens and a slot for receiving a slide, which is provided with multiple drawings relating to a lighting source. The slide projector can provide an action projection shows when the lighting sources are lightened in series that obtains a utilized effect.
    Type: Application
    Filed: August 22, 2006
    Publication date: February 28, 2008
    Inventor: Wan-Chu Wang
  • Publication number: 20080030992
    Abstract: The invention relates to a lighting decoration, which includes two symmetrical transparent shells to form a single body being connected with a support. The decoration is provided with several condensing boards while the shells are formed with preset figures having several relating independent areas. Each condensing board is provided with at least one lighting object nearby. Under control of the lighting objects, the decoration can display various lighting outlooks brightly and clearly that obtains the best decorative effect.
    Type: Application
    Filed: August 2, 2006
    Publication date: February 7, 2008
    Inventor: Wan-Chu Wang
  • Publication number: 20060227530
    Abstract: The invention relates to a patterned decoration connected with ELY (electro luminescent wire), which includes a patterned decoration and ELY being connected around the circumstance. The ELY can be lightened by either DC or AC without any tungsten bulb or LED provided. Hence, the ELY decoration can provides better decorative effect showing the special obvious outlook whenever at day or at night.
    Type: Application
    Filed: April 11, 2005
    Publication date: October 12, 2006
    Inventor: Wan-Chu Wang