Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12276691 | Device and method for monitoring function circuit and outputting result of monitoring | Hyunseok Nam, Sangho Kim, Jaehyuk Yang | 2025-04-15 |
| 11183945 | Semiconductor device and method of operating the same | Takahiro Nomiyama, Sung Woo Moon | 2021-11-23 |
| 10965214 | Power management integrated circuit for supplying load current information and electronic device having the same | Minho Choi, Dongjin Keum, Hwa Yeal Yu, Younghoon Lee | 2021-03-30 |
| 10622910 | Semiconductor device and method of operating the same | Takahiro Nomiyama, Sung Woo Moon | 2020-04-14 |
| 10211729 | Switching regulator having improved transient response and control circuit thereof | Quoc Hoang Duong, Pan-Jong Kim, Hyun-Seok Shin, Jeong Woon Kong | 2019-02-19 |
| 10205388 | Power management integrated circuit for supplying load current information and electronic device having the same | Minho Choi, Dongjin Keum, Hwa Yeal Yu, Younghoon Lee | 2019-02-12 |
| 10075071 | Electronic device including a power management integrated circuit | Young Min Park, Young Hoon Lee, Hwa Yeal Yu, Min Ho Choi | 2018-09-11 |
| 10008996 | Variable gain amplifier and method of operating the same | Quochoang Duong, Jeongwoon Kong, Hyunseok Shin | 2018-06-26 |
| 9973017 | Charger circuit including a plurality of charging paths | Ryotaro Kudo, Dongjin Keum, Hyunseok Nam, Gwang-Yol Noh, Whanseok Seo +1 more | 2018-05-15 |
| 9859796 | Buck-boost converter and operating method | Gil-won Yoon, Dong-Jin Keum, Gwang-Yol Noh, Sung Woo Moon, Min Ho Choi | 2018-01-02 |
| 9793811 | Buck converter and boost converter with dead time adjustment | Gwang-Yol Noh, Dongjin Keum, Hwayeal Yu | 2017-10-17 |
| 9595866 | Hysteretic switching regulator including a power converting unit and a switch driving unit | Min Ho Choi, Dong-Jin Keum, Gil-won Yoon | 2017-03-14 |
| 9590505 | Switching regulators, power management devices and systems including the same | Sung Woo Moon, Hyun-Wook Yoo, Dong-Jin Keum, Pyung-Woo Yeon | 2017-03-07 |
| 9148052 | Switching regulator with reduced EMI | Dong-Jin Keum | 2015-09-29 |
| 9128504 | Signal generation circuit, method of operating a signal generation circuit, and device for generating an output voltage | Gil-won Yoon | 2015-09-08 |