Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D743925 | Telephone | Tai-Hyung Ju, Si-Hyoung Lee, Bum-Ho Chun | 2015-11-24 |
| D738846 | Telephone | Tai-Hyung Ju, Si-Hyoung Lee, Bum-Ho Chun | 2015-09-15 |
| D736756 | Telephone receiver | Tai-Hyung Ju, Si-Hyoung Lee, Bum-Ho Chun | 2015-08-18 |