Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10885943 | Multimedia authoring apparatus with synchronized motion and voice feature and method for the same | — | 2021-01-05 |
| 5241579 | Status management method of a signalling service device in an electric switching system | Byung Ho Yae, Chan H. Yoo, Hyoung Joon Park | 1993-08-31 |