Issued Patents All Time
Showing 25 most recent of 111 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424929 | Electronic control of protection parameters for a semiconductor switch | Muhammad Hussain Alvi, Junghoon Kim, Chunhao J. Lee, Eric Gach | 2025-09-23 |
| 12381507 | Thermal sensing and control of a transistor board | Muhammad Hussain Alvi, Cherian A. Idicheria | 2025-08-05 |
| 12358373 | Vehicle systems and loss of isolation detection methods | Martin E. Rosalik, Jr., Todd M. York, Tanvi Nagarale, Brent S. Gagas, Wei D. Wang | 2025-07-15 |
| 12362742 | Variable slew rate gate driver for hybrid switch power module | Michael Z. Pieszala, Benjamin S. Ngu, Mohammad N. Anwar, Chandra S. Namuduri, Rashmi Prasad +2 more | 2025-07-15 |
| 12328078 | Hybrid switch multi-chip power module for a vehicle battery | Benjamin S. Ngu, Chandra S. Namuduri, Yilun Luo, Ioan Suciu, Eric Gach +3 more | 2025-06-10 |
| 12308768 | Method and apparatus for controlling flux of an electric drive unit for heat generation | Yuying Shi, Vinod Chowdary Peddi | 2025-05-20 |
| 12267032 | Dual inverter open winding machine for vehicle with electric power takeoff | Akshay Sarin, Alan B. Martin, Brian Podczervinski, Suresh Gopalakrishnan, Mark J. Moran | 2025-04-01 |
| 12249944 | In-situ inverter capacitance analyses and degradation alerts using variable operational modes of electric motor | Muhammad Hussain Alvi, Khorshed Mohammed Alam, Jiyu Zhang, Chunhao J. Lee | 2025-03-11 |
| 12237791 | Method and system for controlling common mode electric current in an electric machine | Brent S. Gagas, Kerrie M. Spaven, Brian J. Gallert, Daniel J. Berry | 2025-02-25 |
| 12185510 | Active coolant flow control in multi-inverter systems | Muhammad Hussain Alvi, Ronald O. Grover, JR., Chandra S. Namuduri | 2024-12-31 |
| 12149195 | Method and system for controlling an electric machine | Kerrie M. Spaven, Brent S. Gagas, Brian J. Gallert | 2024-11-19 |
| 12126293 | Method and system for controlling an electric machine | Tanvi Nagarale, Brent S. Gagas | 2024-10-22 |
| 12024025 | Intelligent motor systems and control logic for creating heat with constant offset torque in stationary vehicles | Vinod Chowdary Peddi | 2024-07-02 |
| 11876472 | Method and system for monitoring a current sensor | Brent S. Gagas | 2024-01-16 |
| 11787384 | Electric drive system and method | Brent S. Gagas, Kerrie M. Spaven | 2023-10-17 |
| 11742785 | Method and apparatus for operating an electric drive unit | Vinod Chowdary Peddi | 2023-08-29 |
| 11685261 | Enhanced electric drive vehicle performance with extended motor torque capabilities | Brent S. Gagas, Kerrie M. Spaven | 2023-06-27 |
| 11660969 | Electric vehicle sound enhancement | Song He, Brent S. Gagas, Kerrie M. Spaven | 2023-05-30 |
| 11611304 | System and method for minimizing demagnetization in rotor magnets | Jeffrey S. Piasecki, Anno Yoo | 2023-03-21 |
| 11548395 | Electric drive stall torque enhancement based on vehicle level inputs | Brent S. Gagas, Kerrie M. Spaven | 2023-01-10 |
| 11509253 | Electric drive assembly with dynamic control of pulse width modulation switching | Kerrie M. Spaven, Brent S. Gagas | 2022-11-22 |
| 11451181 | Inverter circuit for an electric machine | Marko Jaksic, Benjamin S. Ngu | 2022-09-20 |
| 11420523 | Enhanced electric drive vehicle operation via pulse width modulation (PWM) type and frequency control | Brent S. Gagas, Kerrie M. Spaven | 2022-08-23 |
| 11415216 | Determination of load factor for vehicle with park actuator motor | Qiang Mei, Vijay A. Neelakantan, Young Joo Lee | 2022-08-16 |
| 10978949 | Method and apparatus for controlling a DC/DC power converter | Brent S. Gagas | 2021-04-13 |