Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9722421 | DC plant controller and method for selecting among multiple power sources | Anurag Jagota, Roy J. Davis | 2017-08-01 |
| 9722422 | DC plant for selecting among multiple power sources | Anurag Jagota, Roy J. Davis | 2017-08-01 |
| 8797011 | Variable current limiter for regulator | Hongping Li | 2014-08-05 |
| 8193661 | DC plant controller and method for selecting among multiple power sources and DC plant employing the same | Anurag Jagota, Roy J. Davis | 2012-06-05 |
| 7432692 | Circuit and method for changing transient response characteristics of a DC/DC converter module | Thomas Gang Wang, Cahit Gezgin | 2008-10-07 |
| 6377476 | Protection circuit for active switches in clamp-mode topologies, and power converter employing the same | Simon Fraidlin, Mark E. Jacobs, Allen F. Rozman | 2002-04-23 |
| 6316913 | Low dissipation system and method for determining battery capacity and battery plant incorporating the same | Subhas Chandra Chalasani | 2001-11-13 |
| 6304471 | System and method for assessing a capacity of a backup battery and power plant incorporating the same | Subhas Chandra Chalasani | 2001-10-16 |
| 6304059 | Battery management system, method of operation therefor and battery plant employing the same | Subhas Chandra Chalasani, Roy J. Davis, Michael C. Steeves | 2001-10-16 |
| 6201721 | Bus holdup circuit for a distributed power system and method of operation thereof | Gabriel G. Suranyi | 2001-03-13 |
| 6198177 | Power supply providing backup AC voltage and method of operation thereof | Hengchun Mao | 2001-03-06 |
| 6188586 | Asymmetrical half-bridge power converter having reduced input ripple and method of manufacturing the same | Richard W. Farrington, Mark E. Jacobs, Rui Liu | 2001-02-13 |
| 6160379 | Mode selection circuit for a battery, a method of selecting modes for the battery and a battery back-up power supply employing the circuit and method | Subhas Chandra Chalasani, Mark E. Jacobs | 2000-12-12 |
| 6137266 | Recharging circuit and method for recharging a battery having a reference electrode | Subhas Chandra Chalasani | 2000-10-24 |
| 6078509 | Multiple output flyback converter having improved cross-regulation and method of operation thereof | Mark E. Jacobs, Yimin Jiang | 2000-06-20 |
| 6069807 | Compensation circuit method of operations thereof and converter employing the same | Jeffrey J. Boylan, Mark E. Jacobs | 2000-05-30 |
| 6055166 | Low trickle current startup bias circuit and method of operation thereof | Mark E. Jacobs, Yimin Jiang | 2000-04-25 |
| 6038145 | Controller for a power switch and method of operation thereof | Mark E. Jacobs, Kenneth J. Timm | 2000-03-14 |
| 6037747 | Mode selection circuit for a battery and method of operation thereof | Subhas Chandra Chalasani, Mark E. Jacobs | 2000-03-14 |
| 6037755 | Switching controller for a buck+boost converter and method of operation thereof | Hengchun Mao | 2000-03-14 |
| 6038147 | Power supply employing circulating capacitor and method of operation thereof | Mark E. Jacobs, Yimin Jiang, Hengchun Mao | 2000-03-14 |
| 6025999 | Dual output power supply and method of operation thereof | Richard W. Farrington, Mark E. Jacobs, Hengchun Mao | 2000-02-15 |
| 5982598 | Protective circuit for a grounded power plant | Robert J. Kakalec, Franklin F. Makan | 1999-11-09 |
| 5949658 | Efficiency multiple output DC/DC converter | Richard W. Farrington | 1999-09-07 |
| 5917250 | Isolation circuit and verification controller for a power supply and power plant employing the same | Robert J. Kakalec | 1999-06-29 |