Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11169214 | Battery system management through non-linear estimation of battery state of charge | Alasdair James Crawford, Vilayanur V. Viswanathan, Patrick Joseph Balducci, Trevor D. Hardy, Di Wu | 2021-11-09 |
| 10663932 | Grid regulation services for energy storage devices based on grid frequency | Richard M. Pratt, Donald J. Hammerstrom, Francis K. Tuffner | 2020-05-26 |
| 10547180 | Battery system management through non-linear estimation of battery state of charge | Alasdair James Crawford, Vilayanur V. Viswanathan, Patrick Joseph Balducci, Trevor D. Hardy, Di Wu | 2020-01-28 |
| 9753440 | Grid regulation services for energy storage devices based on grid frequency | Richard M. Pratt, Donald J. Hammerstrom, Francis K. Tuffner | 2017-09-05 |
| 8700225 | Grid regulation services for energy storage devices based on grid frequency | Richard M. Pratt, Donald J. Hammerstrom, Francis K. Tuffner | 2014-04-15 |
| 8478452 | Grid regulation services for energy storage devices based on grid frequency | Richard M. Pratt, Donald J. Hammerstrom, Francis K. Tuffner | 2013-07-02 |
| 8183826 | Battery charging control methods, electric vehicle charging methods, battery charging apparatuses and rechargeable battery systems | Francis K. Tuffner, Donald J. Hammerstrom, Richard M. Pratt | 2012-05-22 |