Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9894111 | System and method for data transfer between terminals in voice communication under voice over internet protocol (VoIP) | Jeong Tae Park, Ki-Ju Yoo, Sang-Joon Park, Yoon-Young Park, Neung-Je Kang +1 more | 2018-02-13 |
| 9313081 | System and method for data transfer between terminals in voice communication under voice over internet protocol (VOIP) | Jeong Tae Park, Ki-Ju Yoo, Sang-Joon Park, Yoon-Young Park, Neung-Je Kang +1 more | 2016-04-12 |