Patents by Inventor Ju Weon Seo

Ju Weon Seo 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: 7045385
    Abstract: A method for fabricating Surface Acoustic Wave filter packages uses a package sheet having an outline pattern and anti-bur holes. In the package sheet for a Surface Acoustic Wave filter package, the outline pattern is formed along outer peripheries of chip mounting areas where a plurality of SAW filter chips are to be mounted. The outline pattern is contacted with a metal shield layer formed on the SAW filter chips and a predetermined region of the package sheet. Circular anti-bur holes are located at the corners of the chip mounting areas and on cutting lines along which the sheet is to be singulated into individual SAW filter packages.
    Type: Grant
    Filed: November 17, 2003
    Date of Patent: May 16, 2006
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Hoon Kim, Ju Weon Seo, Joo Hun Park, Moon Soo Jeon