Issued Patents All Time
Showing 1–25 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12249562 | Intelligent power module containing exposed surfaces of transistor die supporting elements | Zhiqiang Niu, Junho Lee, Jong-Mu Lee, Xiaorong Ge | 2025-03-11 |
| D1042375 | Power semiconductor module | Zhiqiang Niu, Jong-Mu Lee, Jia-long Yuan, Junho Lee, Xiaorong Ge | 2024-09-17 |
| D1037187 | Power semiconductor module | Zhiqiang Niu, Jong-Mu Lee, Jia-long Yuan, Junho Lee, Xiaorong Ge | 2024-07-30 |
| 11756993 | IGBT light load efficiency | Madhur Bobde, Lingpeng Guan, Karthik Padmanabhan | 2023-09-12 |
| 11417648 | Intelligent power module containing IGBT and super-junction MOSFET | Madhur Bobde, Zhiqiang Niu, Junho Lee, Xiaojing Xu, Zhaorong Zhuang | 2022-08-16 |
| 11342410 | Improving IGBT light load efficiency | Madhur Bobde, Lingpeng Guan, Karthik Padmanabhan | 2022-05-24 |
| 11271559 | Intelligent power module control method for resonant converter | Wonjin Cho, Son Tran | 2022-03-08 |
| 10931276 | Combined IGBT and superjunction MOSFET device with tuned switching speed | Madhur Bobde, Lingpeng Guan, Karthik Padmanabhan | 2021-02-23 |
| 10600727 | Molded intelligent power module for motors | Zhiqiang Niu, Jun Lu, Son Tran, Wanki Hong, Guobing Shen +2 more | 2020-03-24 |
| 10477626 | Hard switching disable for switching power device | Son Tran, Wonjin Cho | 2019-11-12 |
| 10476494 | Intelligent power modules for resonant converters | Wonjin Cho, Son Tran | 2019-11-12 |
| 10411692 | Active clamp overvoltage protection for switching power device | Wonjin Cho, Son Tran | 2019-09-10 |
| 10396019 | Molded intelligent power module and method of making the same | Zhiqiang Niu, Wonjin Cho, Jun Lu | 2019-08-27 |
| 10177080 | Molded intelligent power module | Zhiqiang Niu, Jun Lu, Wonjin Cho | 2019-01-08 |
| 10141249 | Molded intelligent power module and method of making the same | Zhiqiang Niu, Wonjin Cho, Jun Lu | 2018-11-27 |
| 10056893 | Molded power module having single in-line leads | Zhiqiang Niu, Wonjin Cho, Son Tran, James Rachana Bou | 2018-08-21 |
| 9881856 | Molded intelligent power module | Zhiqiang Niu, Wonjin Cho, Cheow Khoon Oh, Son Tran, James Rachana Bou | 2018-01-30 |
| 9704789 | Molded intelligent power module | Zhiqiang Niu, Wonjin Cho, Cheow Khoon Oh, Son Tran, James Rachana Bou | 2017-07-11 |
| 9484806 | Driving apparatus for driving power factor correction circuit | In Wha Jeong, Chang Jae Heo | 2016-11-01 |
| 9455207 | All-in-one power semiconductor module | Kwang Soo Kim, Si Joong Yang, Young Hoon Kwak, Job Ha | 2016-09-27 |
| 9391506 | Power factor correction circuit with active snubber and power supply including the same | In Wha Jeong, Hyo Jin Lee | 2016-07-12 |
| 9331598 | Power factor correction device, power supply, and motor driver | In Wha Jeong, Min Gyu Park | 2016-05-03 |
| 9312787 | Inverter with series connected gate driving circuits and voltage divider | In Wha Jeong | 2016-04-12 |
| 9312749 | Driver device for power factor correction circuit | In Wha Jeong, Chang Jae Heo, Jae Hyun Lim | 2016-04-12 |
| 9294007 | Gate driving circuit and inverter having the same | In Wha Jeong | 2016-03-22 |