Patents by Inventor Wan-ju Byun

Wan-ju Byun 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).

  • PROTECTIVE CASE FOR MOBILE DEVICE
    Publication number: 20150335116
    Abstract: According to one embodiment of the present invention, a protective case for a mobile device comprises: a case body attached to the mobile device; and an external mount keypad unit which is arranged in the case body and which includes a plurality of key pads that are to be used in the mobile device.
    Type: Application
    Filed: January 7, 2014
    Publication date: November 26, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byoung-woo Kim, Jeong-ho Kim, Wan-ju Byun, Sung-ho Jung, Young-sang Cho