Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513413 | PWM strategy for regenerative multilevel drive | Ismail Agirman, Shashank Krishnamurthy, Prasanna Nagarajan, Yang Wang | 2019-12-24 |
| 10513414 | System and method of maintaining performance of a system | Yang Wang, Christopher S. Czerwinski, Edward Piedra, Shashank Krishnamurthy, Draguna Vrabie +1 more | 2019-12-24 |
| 10454387 | Interposition inductor arrangement for multiple drives in parallel | Ismail Agirman | 2019-10-22 |
| 10308476 | Elevator control system having controller in communication with power provider | — | 2019-06-04 |
| 10246294 | Bus capacitor bank configuration for a regenerative drive | Ismail Agirman, Steven M. Millett | 2019-04-02 |