Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11089477 | Methods and apparatus for obtaining a service | Sang-ok Cha, Yong-gook Park, Ho-Jun Lee, Tae Young Kang, Hee-Chul Jeon +6 more | 2021-08-10 |
| 10995947 | Auto-ignition unit for candles and candles containing thereof | Yea Won Shim, Ji Ho Kim, Kyung Hwa Ji | 2021-05-04 |
| 10956028 | Portable device and method for providing user interface mode thereof | Ju-il Eom, Yong-gook Park, Ji-su Jung | 2021-03-23 |