Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8878539 | State of charge tracking system for battery systems based on relaxation voltage | — | 2014-11-04 |
| 8466684 | Determination of battery predictive power limits | — | 2013-06-18 |
| 8427109 | Battery state of charge reset | — | 2013-04-23 |
| 7782061 | Battery ohmic resistance calculation system and method | Hans I Johnson | 2010-08-24 |
| 7570024 | Battery state of charge voltage hysteresis estimator | — | 2009-08-04 |
| 7554295 | Determination of IR-free voltage in hybrid vehicle applications | — | 2009-06-30 |
| 7453238 | State of charge tracking system for battery systems based on relaxation voltage | — | 2008-11-18 |
| 7375497 | State of charge tracking system for battery systems | — | 2008-05-20 |
| 7333902 | Maximum and minimum power limit calculator for batteries and battery subpacks | — | 2008-02-19 |
| 7209841 | Maximum and minimum power limit calculator for batteries and battery subpacks | — | 2007-04-24 |
| 6686724 | Method of and apparatus for controlling charging and/or discharging of a battery for a hybrid electric vehicle | Calvin Edward Coates | 2004-02-03 |
| 6551740 | Battery assembly and a method for cooling a battery assembly | — | 2003-04-22 |
| 6236188 | Matrix for battery operation optimization | Joel Beckerman | 2001-05-22 |
| 5453334 | Automatic battery watering system | — | 1995-09-26 |