Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1091675 | Beam projector | Jaeneung Lee, Chulyong Cho, Sigyeong Lee | 2025-09-02 |
| D1016042 | Remote control | Jaeneung Lee, Chulyong Cho | 2024-02-27 |
| D1015405 | Case for beam projector | Jaeneung Lee, Eunah Kim, Chulyong Cho | 2024-02-20 |
| D1002524 | Battery | Jaeneung Lee, Chulyong Cho | 2023-10-24 |
| D978094 | Television receiver | Heebong Kim, Minhee Lee, Chulyong Cho | 2023-02-14 |
| D938940 | Remote control | Jinsu Park, Chulyong Cho, Danbi Kang | 2021-12-21 |
| D931841 | Television | Chulyong Cho, Jinsu Park, Danbi Kang | 2021-09-28 |
| D908651 | Television | Chulyong Cho, Jinsu Park, Danbi Kang | 2021-01-26 |
| D908650 | Television | Chulyong Cho, Jinsu Park, Danbi Kang | 2021-01-26 |
| D867323 | Speaker | Chulyong Cho, Sejin Yoon, Jihye Lim | 2019-11-19 |
| D750585 | TV receiver | Jaehyung Kim | 2016-03-01 |
| D746825 | Stand for television receiver | Jaehyung Kim, Bokyung Seong | 2016-01-05 |