Patents by Inventor Haihua Qi

Haihua Qi 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).

  • SEMICONDUCTOR LASER PACKAGE
    Publication number: 20090190619
    Abstract: The present invention provides a semiconductor laser package including a heat sink, a laser bar with a plurality of lasers on the heat sink, an insulated layer arranged between said heat sink and said laser bar, a solder layer combining said insulated layer with said laser bar, and a clearance crossing said solder layer defined between adjacent lasers.
    Type: Application
    Filed: January 30, 2009
    Publication date: July 30, 2009
    Applicant: Shenzhen Century Epitech Photonics Technology Co. Ltd.
    Inventors: Haihua Qi, Bifeng Xiong, Bin Jiang, Hong Ma