Issued Patents All Time
Showing 25 most recent of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12311772 | Pulse modulated control with field weakening for improved machine efficiency | Paul Carvell | 2025-05-27 |
| 12301149 | Pulsed electric machine control | — | 2025-05-13 |
| 12003202 | Pulsed electric machine control | — | 2024-06-04 |
| 11863096 | Boosted converter for pulsed electric machine control | Babak Mazda, Paul Carvell | 2024-01-02 |
| 11623529 | Pulse modulated control with field weakening for improved motor efficiency | Paul Carvell | 2023-04-11 |
| 11626827 | Pulsed electric machine control | — | 2023-04-11 |
| 11280276 | Firing fraction management in skip fire engine control | Mohammad R. Pirjaberi, Louis J. Serrano | 2022-03-22 |
| 11228272 | Pulsed electric machine control | — | 2022-01-18 |
| 11167648 | Pulse modulated control with field weakening for improved motor efficiency | Paul Carvell | 2021-11-09 |
| 11133767 | Pulsed electric machine control using tables | Louis J. Serrano, Paul Carvell | 2021-09-28 |
| 10968841 | Firing fraction management in skip fire engine control | Mohammad R. Pirjaberi, Louis J. Serrano | 2021-04-06 |
| 10944352 | Boosted converter for pulsed electric machine control | Babak Mazda, Paul Carvell | 2021-03-09 |
| 10742155 | Pulsed electric machine control | — | 2020-08-11 |
| 10508604 | Firing fraction management in skip fire engine control | Mohammad R. Pirjaberi, Louis J. Serrano | 2019-12-17 |
| 10273894 | Internal combustion engine control for improved fuel efficiency | — | 2019-04-30 |
| 9982611 | Internal combustion engine control for improved fuel efficiency | Chester J. Silvestri, Christopher W. Chandler, Christopher Hand, Joshua P. Switkes, Mark A. Wilcutts +1 more | 2018-05-29 |
| 9964051 | Firing fraction management in skip fire engine control | Mohammad R. Pirjaberi, Louis J. Serrano | 2018-05-08 |
| 9664130 | Using cylinder firing history for combustion control in a skip fire engine | Mark A. Wilcutts, Xin Yuan, Joshua P. Switkes, Li-Chun CHIEN, Steven E. Carlson +3 more | 2017-05-30 |
| 9650971 | Firing fraction management in skip fire engine control | Mohammad R. Pirjaberi, Steven E. Carlson, Louis J. Serrano, Xin Yuan, Li-Chun CHIEN | 2017-05-16 |
| 9541050 | Internal combustion engine control for improved fuel efficiency | Chester J. Silvestri | 2017-01-10 |
| 9528446 | Firing fraction management in skip fire engine control | Mohammad R. Pirjaberi | 2016-12-27 |
| 9086024 | Internal combustion engine control for improved fuel efficiency | Chester J. Silvestri | 2015-07-21 |
| 9086020 | Firing fraction management in skip fire engine control | Mohammad R. Pirjaberi, Louis J. Serrano | 2015-07-21 |
| 9020735 | Skip fire internal combustion engine control | Farzad Sahandiesfanjani | 2015-04-28 |
| 8869773 | Skip fire internal combustion engine control | Farzad Sahandiesfanjani, Biswa R. Ghosh | 2014-10-28 |