Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11874815 | Key-value storage device and method of operating the same | Je-Kyeom Jeon, Jae-Ju Kim, Sang Yoon Oh, Byung-Ki Lee, Sung-Kug Cho | 2024-01-16 |
| 11392571 | Key-value storage device and method of operating the same | Je-Kyeom Jeon, Jae-Ju Kim, Sang Yoon Oh, Byung-Ki Lee, Sung-Kug Cho | 2022-07-19 |
| 10631626 | Method for determining tooth brushing section, and smart toothbrush and electronic device therefor | Yeon Joo Lee, Jong Ho Choi, Sung-Jin Park, Dong-Jun Lee, Jee Yun LEE | 2020-04-28 |
| D820599 | Electric toothbrush | Sungjin PARK, Yeonjoo LEE, Dongjun Lee, Jeeyun LEE, Jongho Choi | 2018-06-19 |