Patents by Inventor Sanggyou CHOI

Sanggyou CHOI 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: 20220300034
    Abstract: Various embodiments of the disclosure provide an electronic device including a housing having a double texture, and a method for manufacturing the same. According to various embodiments disclosed herein, there may be provided an electronic including a housing that includes a first surface having a first surface roughness, a second surface having a second surface roughness different from the first surface, and a first connection portion between the first surface and the second surface. The electronic device may further include an oxide film layer disposed on the first surface, the second surface, and the first connection portion and configured to have a substantially uniform thickness. Various other embodiments may be applied.
    Type: Application
    Filed: March 17, 2022
    Publication date: September 22, 2022
    Inventors: Byounghee CHOI, Sunghoon KIM, Sungjin PARK, Jinho LEE, Youngsoo JANG, Sanggyou CHOI, Yongwook HWANG