Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11799380 | Hybrid control of switching power converters | Dongjin Park, Jihoon Jang | 2023-10-24 |
| 11799382 | Resonant converter with dual-mode control | Chen-Hua Chiu | 2023-10-24 |
| 11649555 | Electroplating apparatus and electroplating method using the same | Gotae Kim, Woochan Kim, Changjun Choi, Wook Kim | 2023-05-16 |
| 11466378 | Electroplating apparatus and electroplating method using the same | Gotae Kim, ByeongSun Yoo, Byungchul Ahn, Woochan Kim, JuYoung Jeong +2 more | 2022-10-11 |
| 11303217 | Adaptive SR turn-on control in an LLC resonant converter | Dongjin Park | 2022-04-12 |
| 11121628 | Switch control circuit and buck converter comprising the same | Gwanbon Koo, Chenghao Jin, Bonggeun Chung | 2021-09-14 |
| 10992234 | Adaptive control of synchronous rectifier switching device | Jintae Kim, Chi-Chen Chung, Cheng-Sung Chen | 2021-04-27 |
| 10879789 | System and method for controlling voltage control loop in power converter | Jintae Kim, Hangseok Choi, Taesung Kim | 2020-12-29 |
| 10826385 | Power factor correction circuit with calculated duty compensation and driving method thereof | Jintae Kim, Hangseok Choi | 2020-11-03 |
| 10825598 | Planar magnetic element | Bonggeun Chung, Gwanbon Koo | 2020-11-03 |
| 10790748 | Soft-start circuit and buck converter comprising the same | Gwanbon Koo, Chenghao Jin, Bonggeun Chung | 2020-09-29 |
| 10693379 | Short-circuit protection using pulse width modulation (PWM) for resonant converters | Jintae Kim, Hangseok Choi | 2020-06-23 |
| 10630170 | Power factor correction circuit and method | Jintae Kim, Hangseok Choi | 2020-04-21 |
| 10615700 | Synchronous rectifier control for switched mode power supplies and method therefor | Joohoon Kim, Inki Park | 2020-04-07 |
| 10608544 | Automatic control of synchronous rectifier turn-off threshold | Hangseok Choi, Chi-Chen Chung, Cheng-Sung Chen | 2020-03-31 |
| 10554129 | Switch control circuit and buck converter including the same | Gwanbon Koo, Chenghao Jin, Bonggeun Chung | 2020-02-04 |
| 10491117 | Soft-start circuit for buck converter control | Gwanbon Koo, Chenghao Jin, Bonggeun Chung | 2019-11-26 |
| 10483855 | Power limit protection for resonant power converter | Hangseok Choi, Jintae Kim | 2019-11-19 |
| 10468985 | Input AC line control for AC-DC converters | Jason Guo, Laszlo Balogh, Gwanbon Koo, Bonggeun Chung, Chenghao Jin | 2019-11-05 |
| 10374516 | Non zero-voltage switching (ZVS) detection in resonant converters | Jintae Kim, Hangseok Choi | 2019-08-06 |
| 10333416 | System and method for controlling voltage control loop in power converter | Jintae Kim, Hangseok Choi, Taesung Kim | 2019-06-25 |
| 10320285 | One cycle controlled power factor correction circuit | Jintae Kim | 2019-06-11 |
| 10291122 | Input voltage detection circuit and power supply including the same | Bonggeun Chung, Chenghao Jin, Gwanbon Koo | 2019-05-14 |
| 10277128 | Switch control circuit and buck converter comprising the same | Gwanbon Koo, Chenghao Jin, Bonggeun Chung | 2019-04-30 |
| 10236720 | Wireless power transfer system and driving method thereof | Gwanbon Koo | 2019-03-19 |