Patents by Inventor Xiu Wan

Xiu Wan 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: 8485709
    Abstract: A light emitting diode display module includes a circuit board with a plurality of light emitting diodes, a bracket with a plurality of grids, and a light conductive panel that includes a plurality of light conductive portions in the grids and in a one-to-one correspondence with the plurality of light emitting diodes, a height of one of the light conductive portions being lower than a height of another light conductive portion, a covering film arranged on the surface of the light conductive panel, and light transmitting portions for displaying information on the covering film at positions corresponding with the plurality of light conductive portions.
    Type: Grant
    Filed: November 25, 2008
    Date of Patent: July 16, 2013
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Xiu Wan, Shurong Zhang
  • Publication number: 20100218565
    Abstract: A light emitting diode display module includes a circuit board with a plurality of light emitting diodes, a bracket with a plurality of grids, and a light conductive panel that includes a plurality of light conductive portions in the grids and in a one-to-one correspondence with the plurality of light emitting diodes, a height of one of the light conductive portions being lower than a height of another light conductive portion, a covering film arranged on the surface of the light conductive panel, and light transmitting portions for displaying information on the covering film at positions corresponding with the plurality of light conductive portions.
    Type: Application
    Filed: November 25, 2008
    Publication date: September 2, 2010
    Applicant: BSH BOSCH UND SIEMENS HAUSGERĂ„TE GMBH
    Inventors: Xiu Wan, Shurong Zhang
  • Patent number: D575463
    Type: Grant
    Filed: June 8, 2007
    Date of Patent: August 19, 2008
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Shengchao Mao, Xiu Wan, Weidong Ye, Wen Jun Yin, Shurong Zhang