Patents by Inventor Ouyang Bin

Ouyang Bin 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).

  • High contrast alignment marker
    Patent number: 9099145
    Abstract: A slider and method of making same to reduce contrast interference for visual identification of alignment marks on the slider for heat assisted magnetic recording (HAMR) includes a plurality of alignment marks arranged for alignment of a chip on submount assembly (COSA) with respect to the slider, and at least one shield arranged with the plurality of alignment marks. A hard disk drive includes a plurality of alignment marks arranged for alignment of a chip on submount assembly (COSA) with respect to the slider, and at least one shield arranged with the plurality of alignment marks.
    Type: Grant
    Filed: March 17, 2014
    Date of Patent: August 4, 2015
    Assignee: Western Digital (Fremont), LLC
    Inventors: Ouyang Bin, Chee Kheng Lim