Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9214874 | Intelligent level transition systems and methods for transformerless uninterruptible power supply | Yashomani Y. Kolhatkar, Silvio Colombi, Marco Piemontesi, M N Lakshmi Prasad | 2015-12-15 |
| 8089789 | Method and system for managing uninterruptable power supply for harmonic reduction | Lakshmi Prasad, Narender Reddy Katukuri, Ivan Saporiti, Krishna Murali Dora | 2012-01-03 |
| 7474081 | AC/DC converter and method of modulation thereof | Silvio Colombi, Claudio Balbiano | 2009-01-06 |
| 7372177 | Control system, method and product for uninterruptible power supply | Silvio Colombi, Andrea Delmuè | 2008-05-13 |