Issued Patents All Time
Showing 25 most recent of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12081064 | System and method for transitioning to backup power pooling | Krishnanjan Gubba Ravikumar | 2024-09-03 |
| 12051940 | Timing determination for UPS power transfer | Krishnanjan Gubba Ravikumar | 2024-07-30 |
| 10727673 | Transformerless power conversion | Anand Ramesh, Scott Aldous, John Zipfel | 2020-07-28 |
| 10439399 | Transformerless power conversion | Anand Ramesh, Scott Aldous, John Zipfel | 2019-10-08 |
| 10327354 | Server rack architecture that facilitates reduced current density | Honggang Sheng, Ken Krieger | 2019-06-18 |
| 10225948 | Server rack architecture that facilitates reduced current density | Honggang Sheng, Ken Krieger | 2019-03-05 |
| 10033196 | Converting alternating current power to direct current power | Francisco Javier Elias, Cornelius B. O'Sullivan | 2018-07-24 |
| 9997917 | Transformerless power conversion | Anand Ramesh, Scott Aldous, John Zipfel | 2018-06-12 |
| 9967998 | Server rack architecture that facilitates reduced current density | Honggang Sheng, Ken Krieger | 2018-05-08 |
| 9966761 | Load curtailment on an electrical grid | Anand Ramesh, Ronald Scott Collyer, Jyoti Sastry, Arunava Majumdar | 2018-05-08 |
| 9843221 | Redundant charging and discharging MOSFET driving in battery backup system | William Leslie Dailey, Craig Kaneshiro, Shane R. Nay, Cornelius O'Sullivan | 2017-12-12 |
| 9716408 | Redundant residential power sources | Anand Ramesh | 2017-07-25 |
| 9712040 | Virtual impedance shaping | Srinivasa Murthy Salapaka, Murti V. Salapaka, Subhrajit Roychowdhury | 2017-07-18 |
| 9692309 | AC power monitoring and parameter determination | Eduardo M. Lipiansky | 2017-06-27 |
| 9667094 | Battery backup system for uninterrupted power supply | Pascal Kam | 2017-05-30 |
| 9634512 | Battery backup with bi-directional converter | Mark Ramon Imbertson | 2017-04-25 |
| 9548650 | AC power monitoring and parameter determination | Eduardo M. Lipiansky | 2017-01-17 |
| 9515520 | Battery backup based on voltage feed-forward control in a power supply | Ken Krieger | 2016-12-06 |
| 9490663 | Apparatus and methodology for battery backup circuit and control in an uninterruptible power supply | Ken Krieger | 2016-11-08 |
| 9490720 | Power conversion with solid-state transformer | Jimmy Clidaras, Cornelius B. O'Sullivan, Anand Ramesh | 2016-11-08 |
| 9479077 | Three-phase power supply system | Francisco Javier Elias | 2016-10-25 |
| 9439327 | Vertical tray structure for rack in data center | Honggang Sheng | 2016-09-06 |
| 9413221 | Power conversion using a series of power converters | Di Xu, Anand Ramesh | 2016-08-09 |
| 9392720 | Server rack architecture that facilitates reduced current density | Honggang Sheng, Ken Krieger | 2016-07-12 |
| 9373977 | Battery backup system for uninterrupted power supply | Pascal Kam | 2016-06-21 |