Issued Patents All Time
Showing 51–75 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8102142 | Double ended inverter system for a vehicle having two energy sources that exhibit different operating characteristics | Brian A. Welchko, George John, Sibaprasad Chakrabarti, Milun Perisic, James M. Nagashima | 2012-01-24 |
| 8058830 | Charging energy sources with a rectifier using double-ended inverter system | George John, Sibaprasad Chakrabarti, Brian A. Welchko, James M. Nagashima, Milun Perisic | 2011-11-15 |
| 8059404 | Power inverters | David H. Miller, Mark D. Korich | 2011-11-15 |
| 8054032 | Discontinuous pulse width modulation for double-ended inverter system | Sibaprasad Chakrabarti, James M. Nagashima, Brian A. Welchko, Milun Perisic, George John | 2011-11-08 |
| 8053920 | Compact terminal assembly for power converters | Terence G. Ward, George John, Edward P. Yankoski, James M. Nagashima | 2011-11-08 |
| 8026691 | Double ended inverter system with a cross-linked ultracapacitor network | James M. Nagashima, Brian A. Welchko, Sibaprasad Chakrabarti, Milun Perisic, George John | 2011-09-27 |
| 8002056 | Double-ended inverter system with isolated neutral topology | Sibaprasad Chakrabarti, James M. Nagashima, Brian A. Welchko, Milun Perisic, George John | 2011-08-23 |
| 7990098 | Series-coupled two-motor drive using double-ended inverter system | Milun Perisic, Silva Hiti, James M. Nagashima, George John, Sibaprasad Chakrabarti +1 more | 2011-08-02 |
| 7973433 | Power electronics devices with integrated gate drive circuitry | David F. Nelson, George John, David Tang, James M. Nagashima, Gabriel Gallegos-Lopez | 2011-07-05 |
| 7956569 | Double ended inverter system with an impedance source inverter subsystem | Brian A. Welchko, James M. Nagashima, Sibaprasad Chakrabarti, Milun Perisic, George John | 2011-06-07 |
| 7956563 | System for using a multi-phase motor with a double-ended inverter system | Milun Perisic, Silva Hiti, Brian A. Welchko, Sibaprasad Chakrabarti, James M. Nagashima +1 more | 2011-06-07 |
| 7911161 | Automotive power inverter with reduced capacitive coupling | Terence G. Ward, George John, Tilak Gopalarathnam, David F. Nelson | 2011-03-22 |
| 7873606 | Advisor framework, systems, methods and software for implementing the same | Karl Dias, Alex Tsukerman, Leng Leng Tan | 2011-01-18 |
| 7847437 | Efficient operating point for double-ended inverter system | Sibaprasad Chakrabarti, James M. Nagashima, Brian A. Welchko, Milun Perisic, George John | 2010-12-07 |
| 7723874 | Cooling systems and methods for integration electric motor-inverters | George R. Woody, Karl D. Conroy, James M. Nagashima, David F. Nelson, Eric R. Ostrom | 2010-05-25 |
| 7719138 | Two-source series inverter | Gabriel Gallegos-Lopez, Milun Perisic, George John, Silva Hiti | 2010-05-18 |
| 7675192 | Active DC bus filter for fuel cell applications | David Tang, Silva Hiti, Constantin C. Stancu | 2010-03-09 |
| 7664677 | Integration of remote bidders into multiple and simultaneous live auctions | Nancy J. Rabenold, James A. Simmons, Brian Hardway, Tyler Bain, Daniel Paulovich | 2010-02-16 |
| 7641490 | Liquid-cooled inverter assembly | Mark D. Korich, George John, David Tang, Karl D. Conroy | 2010-01-05 |
| 7616466 | Three phase inverter with improved loss distribution | Sibaprasad Chakrabarti, Silva Hiti, George John, Milun Perisic, Gholamreza Esmaili | 2009-11-10 |
| 7591161 | Methods and apparatus for controlling flare in roll-forming processes | Jason Green | 2009-09-22 |
| 7580261 | Semiconductor cooling system for use in electric or hybrid vehicle | George John, Terence G. Ward, Edward P. Yankoski, David F. Nelson | 2009-08-25 |
| 7556082 | Interior permanent magnet rotors with multiple properties and methods of making same | Brian A. Welchko, Constantin C. Stancu | 2009-07-07 |
| 7521905 | High power permanent magnet alternator with improved controlled output | Brian A. Welchko, James M. Nagashima | 2009-04-21 |
| 7481072 | Arrangements for and methods of phase change cooling of power electronics | Eric R. Ostrom, Karl D. Conroy, George John | 2009-01-27 |