Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12278851 | Method, system, and non-transitory computer-readable record medium for sharing content during VoIP-based call | DeokYong AHN, Hwan-joon Kim, Min Jeong Kim, Jaehyun Lee, Seongsu Kim +8 more | 2025-04-15 |
| 11792238 | Method, system, and non-transitory computer-readable record medium for sharing content during VoIP-based call | DeokYong AHN, Hwan-joon Kim, Min Jeong Kim, Jaehyun Lee, Seongsu Kim +8 more | 2023-10-17 |
| 11792241 | Method, system, and non-transitory computer-readable record medium for displaying reaction during VoIP-based call | DeokYong AHN, Hwan-joon Kim, Min Jeong Kim, Jaehyun Lee, Seongsu Kim +8 more | 2023-10-17 |
| 11496428 | Method and system for sharing content on instant messaging application | DeokYong AHN, Hwan-joon Kim, Min Jeong Kim, Jaehyun Lee, Seongsu Kim +8 more | 2022-11-08 |
| 11470127 | Method, system, and non-transitory computer-readable record medium for displaying reaction during VoIP-based call | DeokYong AHN, Hwan-joon Kim, Min Jeong Kim, Jaehyun Lee, Seongsu Kim +8 more | 2022-10-11 |
| 10523812 | Method and system for providing ringback tone service and ringtone service in Voice over Internet Protocol (VoIP) call service | Deok Yong Ahn, Sanghyuk Suh, Keum Ryong Kim, Tae Jeong LEE, Jaehyun Lee +4 more | 2019-12-31 |