Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420908 | Inverter circuits and electrical propulsion systems for EVTOL aircraft | Alan D. TEPE, Stephen SPITERI, Diederik Marius | 2025-09-23 |
| 12413223 | Inverse voltage-to-current conversion circuit | — | 2025-09-09 |
| 12358633 | Systems, methods, and mechanical designs for inverters for eVTOL aircraft | Scott Michael Graves, Alan Baldwin, Stephen SPITERI, Alan D. TEPE | 2025-07-15 |
| 12308159 | Transformer cooling system and transformer installation | Yong Wang, Jens Tepper, Ava-Ye Xu | 2025-05-20 |
| 12255003 | Radiator for a transformer having improved cooling | Bernardo Galletti, Andreas Blaszczyk | 2025-03-18 |
| 12166440 | Current monitoring and circuit temperature measurements | — | 2024-12-10 |
| 12139266 | Inverter circuits and electrical propulsion systems for eVTOL aircraft | Alan D. TEPE, Stephen SPITERI, Diederik Marius | 2024-11-12 |
| 12122527 | Systems, methods, and mechanical designs for inverters for EVTOL aircraft | Scott Michael Graves, Alan Baldwin, Stephen SPITERI, Alan D. TEPE | 2024-10-22 |
| 12021474 | Motor control and demagnetization balance via PWM signals | Venkata Anand Prabhala | 2024-06-25 |
| 11975854 | Systems, methods, and mechanical designs for inverters for eVTOL aircraft | Alan D. TEPE, Stephen SPITERI, Scott Michael Graves, Alan Baldwin, Robert Wayne Moore +2 more | 2024-05-07 |
| 11424700 | Hall element sensing circuit | — | 2022-08-23 |
| 11228306 | Power switch over-power protection | — | 2022-01-18 |
| 11133797 | Bootstrap circuit for gate driver | — | 2021-09-28 |
| 11022959 | Wireless communication integrated with a motor control integrated circuit within a same chip package | Toshio Takahashi | 2021-06-01 |
| 10637348 | Dead-time control for half-bridge driver circuit | — | 2020-04-28 |
| 10547262 | Estimating rotor speed and rotor angle | — | 2020-01-28 |
| 10351766 | Phosphor, fabricating method thereof, method for regulating crystal phase thereof, and method for changing crystal phase hereof | Wen-Li Zhou, Ru-Shi Liu, Yu-Chun Lee, Ching-Yi Chen, Tzong-Liang Tsai | 2019-07-16 |
| 10320323 | Pulse width modulation (PWM) scheme for single shunt motor control | — | 2019-06-11 |
| 9324718 | Three dimensional multilayer circuit | R. Stanley Williams | 2016-04-26 |
| 9118291 | Voltage supply circuit, audio output apparatus, and voltage supplying method | — | 2015-08-25 |