Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12413172 | Aircraft propulsion system with voltage regulator | Thomas W. Brown, Paul Robert Gemin, Dominic Barone | 2025-09-09 |
| 12346184 | Reduced common mode voltage pulse width modulation switching scheme with capacitor voltage balancing for a multilevel power converter | Kum Kang Huh, Hridya Ittamveettil, Luis Jose Garces, Rajib Datta, Yukai Wang | 2025-07-01 |
| 12249831 | Electrically driven distributed propulsion system | Kum Kang Huh | 2025-03-11 |
| 12132391 | Power converter having a gate drive circuit and method of operating | Yichao Zhang, Yuntao Xu, Yukai Wang | 2024-10-29 |
| 12034298 | Power source for an aircraft | Honggang Wang, Kum Kang Huh | 2024-07-09 |
| 12009742 | Fault current mitigation for an electrical power conversion system | Hridya Ittamveettil, Kum Kang Huh, Vandana Prabhakar Rallabandi, Rajib Datta, Mohamed Osama | 2024-06-11 |
| 11831232 | Power converter having a gate drive circuit and method of operating | Yichao Zhang, Yuntao Xu, Yukai Wang | 2023-11-28 |
| 11670942 | Electrically driven distributed propulsion system | Kum Kang Huh | 2023-06-06 |
| 11525947 | Fresnel lens and display devices with such Fresnel lens | Kunyang Li, Yuqiao XIAN, Hang Fan, Weitang LIANG | 2022-12-13 |
| 11486355 | Method for operating doubly-fed wind turbine generator as a virtual synchronous machine to provide grid-forming control thereof | Hanchao LIU, Maozhong Gong, Yichao Zhang | 2022-11-01 |
| 11440673 | Aircraft propulsion system with voltage regulator | Thomas W. Brown, Paul Robert Gemin, Dominic Barone | 2022-09-13 |
| 11359470 | Systems and methods for optimizing an efficiency of a variable frequency drive | Tomas Sadilek, Nathaniel Benedict Hawes, David Allan Torrey, Kum Kang Huh | 2022-06-14 |
| 11177759 | System and method for self-sensing of electric machines and reduction of noise and vibration associated therewith | Kum Kang Huh, Yukai Wang, Nidhishri Tapadia | 2021-11-16 |
| 11095202 | Method and apparatus for common-mode voltage cancellation | Cong Li, Michael Joseph Schutten, Ren Xie | 2021-08-17 |
| 11095246 | Redundant electric motor drive | Antonio Caiafa | 2021-08-17 |
| 11052316 | Method and apparatus for generating image parameter for reproducible virtual character | Gaoyu Wang, Maohua Zhou, Hong Zhu, Lei Xiong, Chan-Cheng Liu | 2021-07-06 |
| 10978934 | Engine with a permanent magnet electric machine | Robert Charles Hon, Pablo Gabriel Piazza Galarza, Paul Robert Gemin | 2021-04-13 |
| 10821574 | Pivoting clamping assembly | Ting Deng, Zhi-Yu Hu, Long Chen | 2020-11-03 |
| 10550816 | Start/stop system for vehicles and method of making same | Kum Kang Huh | 2020-02-04 |
| 10547251 | Method for shutdown of an active neutral point clamped converter | Mark Dame, Di Zhang, Jiangbiao He | 2020-01-28 |
| 10507716 | Integrated charger for vehicles and method of making same | Kum Kang Huh | 2019-12-17 |
| 10291150 | Method and system for operating a phase-leg of a three-level active neutral point clamped converter | Di Zhang, Jiangbiao He, Sachin Madhusoodhanan | 2019-05-14 |
| 10272788 | Hybrid system with multiple energy storage devices | Kum Kang Huh | 2019-04-30 |
| 10273940 | System and method for detecting pitch bearing damage in a wind turbine | Liwei Hao, Lijun He, Stefan Grubic | 2019-04-30 |
| 10263561 | Backspin management for electric submersible pump | Kum Kang Huh, David Allan Torrey, Nathaniel Benedict Hawes, Tomas Sadilek | 2019-04-16 |