Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11889185 | Monitoring system and operation method thereof | Dong-Jin Park, Dae Bong KIM, Young Sang Kwon, Ki Bum Park, Joon-chan Park | 2024-01-30 |
| 9732539 | Foldable frame for instant tent | — | 2017-08-15 |
| 9181724 | Automatic tent frame | — | 2015-11-10 |
| 5323438 | Programmable pulse-width modulation signal generator | — | 1994-06-21 |
| D280901 | Housing for a daisy wheel printer | Daniel D. Fong, Eugene A. Stoner | 1985-10-08 |