Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11238453 | Device for performing security login service and method | Kyung Dong KIM | 2022-02-01 |
| 10516708 | Method for providing conference service and apparatus thereof | Hee Tae Yoon, Bo Mi Kim, Hwa Shin LEE | 2019-12-24 |
| 9332583 | Multipoint communication device and method of performing switching from multipoint communication to point-to-point communication | Yun Kyoung Moon, Hee Tae Yoon, Seong Hun SHIN, Young Kwang Kim | 2016-05-03 |
| 7928793 | Voltage selection circuitry | Jin Sang Kim | 2011-04-19 |