Patents by Inventor Dongjae Koo

Dongjae Koo 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).

  • Wireless earphone
    Patent number: D1061475
    Type: Grant
    Filed: February 8, 2024
    Date of Patent: February 11, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sanhui Oh, Sangok Sohn, Yongseok Bang, Kyubok Lee, Joohyung Kim, Dongjae Koo
  • Wireless earphone
    Patent number: D1061476
    Type: Grant
    Filed: February 9, 2024
    Date of Patent: February 11, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sangok Sohn, Sanhui Oh, Kyubok Lee, Joohyung Kim, Dongjae Koo
  • Wireless earphone
    Patent number: D1061477
    Type: Grant
    Filed: February 9, 2024
    Date of Patent: February 11, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sanhui Oh, Kyubok Lee, Joohyung Kim, Sangok Sohn, Dongjae Koo
  • Wireless earphone
    Patent number: D1067214
    Type: Grant
    Filed: February 9, 2024
    Date of Patent: March 18, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sanhui Oh, Kyubok Lee, Joohyung Kim, Sangok Sohn, Dongjae Koo
  • Wireless earphone
    Patent number: D1067899
    Type: Grant
    Filed: February 8, 2024
    Date of Patent: March 25, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sanhui Oh, Sangok Sohn, Kyubok Lee, Yongseok Bang, Joohyung Kim, Dongjae Koo