Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9225197 | Charging efficiency using variable isolation | — | 2015-12-29 |
| 8810208 | Charging efficiency using selectable isolation | Nicholas Robert Kalayjian, Troy Adam Nergaard | 2014-08-19 |
| 8638069 | Bidirectional polyphase multimode converter including boost and buck-boost modes | — | 2014-01-28 |
| 8493032 | Bidirectional polyphase multimode converter including boost and buck-boost modes | — | 2013-07-23 |
| 8450966 | Method of operating a recharging system utilizing a voltage dividing heater | Jeffrey Brian Straubel, Troy Adam Nergaard, Ian Craven, Arthur Joseph Hebert | 2013-05-28 |
| 8424429 | Pyrotechnic drop mechanism for power tools | William R. Knapp, Wilfred H. Anderson, Kyle L. Petrich, Jeffrey Y. Hayashida, Helen J. Yoo | 2013-04-23 |
| 8242739 | Leakage current reduction in combined motor drive and energy storage recharge system | Nick Kalayjian | 2012-08-14 |
| 8074546 | Pyrotechnic drop mechanism for power tools | William R. Knapp, Wilfred H. Anderson, Kyle L. Petrich, Jeffrey Y. Hayashida, Helen J. Yoo | 2011-12-13 |
| 8049460 | Voltage dividing vehicle heater system and method | Jeffrey Brian Straubel, Troy Adam Nergaard, Ian Craven, Arthur Joseph Hebert | 2011-11-01 |
| 7888826 | Capacitive sensing system for power cutting tool | David C. Shafer | 2011-02-15 |
| 7804204 | Capacitive sensing system for power cutting tool | David C. Shafer | 2010-09-28 |
| 7683570 | Systems, methods, and apparatus for battery charging | Jeffrey Brian Straubel, Troy Adam Nergaard, Ian Craven, Arthur Joseph Hebert | 2010-03-23 |
| 7628101 | Pyrotechnic drop mechanism for power tools | William R. Knapp, Wilfred H. Anderson, Kyle L. Petrich, Jeffrey Y. Hayashida, Helen J. Yoo | 2009-12-08 |