Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12034321 | Charger integrated circuit for charging battery device and electronic device including the charger integrated circuit | Sung Woo Lee, Sang-bin Moon, Hyoung-Seok Oh | 2024-07-09 |
| 11664666 | Charger integrated circuit for charging battery device and electronic device including the charger integrated circuit | Sung Woo Lee, Sang-bin Moon, Hyoung-Seok Oh | 2023-05-30 |
| 11349317 | Charger integrated circuit for charging battery device and electronic device including the charger integrated circuit | Sung Woo Lee, Sang-bin Moon, Hyoung-Seok Oh | 2022-05-31 |
| 11170360 | Magnetic secure transmission (MST) device, MST system and controller including the same | Sung Woo Lee, Hyoung-Seok Oh, Sang-Hee Kang, Kwang Chan Lee, Dae-Woong Cho | 2021-11-09 |
| 10903676 | Semiconductor device | Sung Kyu CHO, Hyoung-Seok Oh, Kwang Chan Lee, Dae-Woong Cho | 2021-01-26 |
| 10430701 | Magnetic secure transmission device, electronic device and mobile system including the same | Sung Woo Lee, Hyoung-Seok Oh, Sang-Hee Kang, Kwang Chan Lee, Dae-Woong Cho | 2019-10-01 |
| 9899918 | DC/DC converter, driving method thereof, and power supply using the same | Kwang Chan Lee, Sung Woo Lee, Sang-Hee Kang | 2018-02-20 |
| 7860468 | Programmable variable gain amplifier and RF receiver including the same | Il-Ku Nam, Byeong-Ha Park, Jong-Dae Bae, Ho-Jung Ju, Hyun-Won Mun +1 more | 2010-12-28 |