Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424929 | Electronic control of protection parameters for a semiconductor switch | Junghoon Kim, Chunhao J. Lee, Brian A. Welchko, Eric Gach | 2025-09-23 |
| 12397679 | Optimal control strategy for a distributed low voltage system with bidirectional direct current converters | Jun-Mo Kang, Mohamed Ahmed Kamel Ahmed, Rashmi Prasad | 2025-08-26 |
| 12400797 | Low parasitic equivalent series L-inductance (ESL) symmetric direct current (DC) link capacitor | Junghoon Kim, Rashmi Prasad, Chandra S. Namuduri, Yilun Luo | 2025-08-26 |
| 12395045 | Choke device for an electric machine system | Yilun Luo, Chandra S. Namuduri, Suresh Gopalakrishnan, Azadeh Narimissa, William T. Ivan +1 more | 2025-08-19 |
| 12381507 | Thermal sensing and control of a transistor board | Cherian A. Idicheria, Brian A. Welchko | 2025-08-05 |
| 12370924 | Multilevel direct current power source powering multilevel inverter | Chandra S. Namuduri, Suresh Gopalakrishnan, Junghoon Kim, Yilun Luo | 2025-07-29 |
| 12308691 | Discharge system for DC capacitors with active loss control | Chandra S. Namuduri, Suresh Gopalakrishnan | 2025-05-20 |
| 12287358 | Current sensing apparatus | Alireza Fatemi, Thomas W. Nehl | 2025-04-29 |
| 12273040 | Generating and supplying bias power to isolated power converters | Mohamed Kamel, Chandra S. Namuduri | 2025-04-08 |
| 12261605 | Gate driving with phased slew rate control and overcurrent protection | Parth Purohit, Mohamed Ahmed Kamel Ahmed, Chandra S. Namuduri | 2025-03-25 |
| 12249944 | In-situ inverter capacitance analyses and degradation alerts using variable operational modes of electric motor | Khorshed Mohammed Alam, Jiyu Zhang, Chunhao J. Lee, Brian A. Welchko | 2025-03-11 |
| 12233748 | Multi-voltage vehicle operation | Chunhao J. Lee, Suresh Gopalakrishnan, Yongjie Zhu, Dongxu Li | 2025-02-25 |
| 12213291 | Enhanced integration of power inverters using polymer composite encapsulation | Anthony M. Coppola, Erik B. Golm, Alireza Fatemi, Ming Liu, Seongchan Pack +1 more | 2025-01-28 |
| 12185510 | Active coolant flow control in multi-inverter systems | Ronald O. Grover, JR., Brian A. Welchko, Chandra S. Namuduri | 2024-12-31 |
| 12176892 | Electronic control of switching slew rates | Khorshed Mohammed Alam, Yilun Luo, Chandra S. Namuduri, Suresh Gopalakrishnan, Junghoon Kim +1 more | 2024-12-24 |
| 12155317 | Power inverter with enhanced capacitance | Chandra S. Namuduri | 2024-11-26 |
| 12142960 | Rechargeable energy storage system balancing | Mohamed Kamel, Alireza Fatemi, Chandra S. Namuduri, Rashmi Prasad | 2024-11-12 |
| 12139040 | Electric drive with dual-energy storage and variable inverter input | Suresh Gopalakrishnan, Chandra S. Namuduri | 2024-11-12 |
| 12136805 | Apparatus and method for arc fault protection | Suresh Gopalakrishnan, Chandra S. Namuduri, Lyall Kenneth Winger, James Morrison, Xinyu Du | 2024-11-05 |
| 12097784 | Distributed power architecture including fuses | Mohamed Kamel, Chandra S. Namuduri, Rashmi Prasad, Jun-Mo Kang | 2024-09-24 |
| 12095260 | Load sharing for multiple auxiliary low voltage buses of vehicles | Mohamed Ahmed Kamel Ahmed, Robert A. De Stefano | 2024-09-17 |
| 12074466 | Voltage control of multi-battery systems | Chunhao J. Lee, Suresh Gopalakrishnan, Dongxu Li, Yongjie Zhu | 2024-08-27 |
| 12000869 | Positioning and correction of current sensing devices | Suresh Gopalakrishnan | 2024-06-04 |
| 11999263 | Voltage control of multi-drive systems | Orgun A. Guralp, Suresh Gopalakrishnan, Chandra S. Namuduri, Chunhao J. Lee | 2024-06-04 |
| 11987136 | Current observer for current regulator of vehicle electric traction motor | Vinod Chowdary Peddi, Lei Hao, Suresh Gopalakrishnan | 2024-05-21 |