Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11575635 | Method for notifying reception of message including user-set keyword, and non-transitory computer-readable recording medium for executing the same | Soon Ho Kwon, Geum Yong Yoo, Dong Young Kim, Yong Gi Hwang, Chui Soon Choi +1 more | 2023-02-07 |
| 11283750 | Method for notifying reception of message including user-set keyword, and non-transitory computer-readable recording medium for executing the same | Soon Ho Kwon, Geum Yong Yoo, Dong Young Kim, Yong Gi Hwang, Chul-soon Choi +1 more | 2022-03-22 |
| 11102154 | Method, system, apparatus, and non-transitory computer-readable recording medium for providing a copied message list | Soon Ho Kwon | 2021-08-24 |
| 10623363 | Method for notifying reception of message including user-set keyword, and non-transitory computer-readable recording medium for executing the same | Soon Ho Kwon, Geum Yong Yoo, Dong Young Kim, Yong Gi Hwang, Chul-soon Choi +1 more | 2020-04-14 |
| 10212108 | Method and system for expanding function of message in communication session | Geum Yong Yoo, Yongseon Yim, Yonggi Hwang, Dongyoung Kim, Chul-soon Choi | 2019-02-19 |
| 5538469 | Coin treatment apparatus | Soon Hong Kwon, Byung Wook Jin, Woon Y. Joo | 1996-07-23 |
| D359489 | Public telephone | Sun H. Kwon, Byung-Wook Chin | 1995-06-20 |
| D351162 | Public telephone | Sun H. Kwon, Byung-Wook Chin | 1994-10-04 |
| D351163 | Public telephone | Sun H. Kwon, Byung-Wook Chin | 1994-10-04 |
| D346165 | Public telephone | Sun H. Kwon, Byung-Wook Chin | 1994-04-19 |
| D345973 | Public telephone | Sun H. Kwon, Byung-Wook Chin | 1994-04-12 |