Patents by Inventor KUEI-JU WENG

KUEI-JU WENG 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: 20200096852
    Abstract: A projector includes an optical engine module, a projection lens module, a heat dissipation module, and a laser module. The laser module includes a positioning member and a laser unit fixed to the positioning member, wherein a positioning member includes a main plate portion and two shoulder portions, the main plate portion includes a first upper surface and a first lower surface opposite to each other, a first front surface and a first rear surface opposite to each other, and a first left side surface and a first right side surface opposite to each other, and the two shoulder portions extend on a plane of the first upper surface from the first left side surface and the first right side surface of the main board portion, respectively. A laser module is also provided.
    Type: Application
    Filed: September 24, 2019
    Publication date: March 26, 2020
    Inventors: CHUN-HSIEN WU, KUEI-JU WENG, CHIH-HUI CHANG, YU-CHANG CHANG, FU-SHUN KAO