Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10766368 | Dual function battery system and method | Junwei Jiang, Patrick T. Hurley, Perry M. Wyatt | 2020-09-08 |
| 10290912 | Energy source devices and systems having a battery and an ultracapacitor | Junwei Jiang, Perry M. Wyatt | 2019-05-14 |
| 10158152 | Energy source system having multiple energy storage devices | Junwei Jiang, Perry M. Wyatt | 2018-12-18 |
| 10128528 | Combinatorial chemistries for matching multiple batteries | Zhenli Zhang, Brian C. Sisk | 2018-11-13 |
| 10106038 | Dual function battery system and method | Junwei Jiang, Patrick T. Hurley, Perry M. Wyatt | 2018-10-23 |
| 9819064 | Systems and methods for overcharge protection and charge balance in combined energy source systems | Junwei Jiang | 2017-11-14 |
| 9666092 | Vehicle comparison system | Rebecca K. Fitzgerald, Garth A. Cole, Kimberley S. Metcalf-Kupres, Craig W. Rigby | 2017-05-30 |
| 9469212 | Energy storage control system and method | Brian C. Sisk | 2016-10-18 |
| 9425492 | Energy source systems having devices with differential states of charge | Ou Mao, Qi Zhang, Junwei Jiang | 2016-08-23 |
| 9300018 | Energy source system having multiple energy storage devices | Junwei Jiang, Perry M. Wyatt | 2016-03-29 |
| 9085238 | Energy storage control system and method | Brian C. Sisk | 2015-07-21 |
| 8920173 | Vehicle comparison system | Rebecca K. Fitzgerald, Garth A. Cole, Kimberley S. Metcalf-Kupres, Craig W. Rigby | 2014-12-30 |
| 7406166 | Message conversion system | John Gatewood | 2008-07-29 |
| 6987850 | Communication system for telecommunication relay services | — | 2006-01-17 |
| 6831974 | System and method for providing a caller identification to a called party for calls relayed through a call center | Paul W. Ludwick | 2004-12-14 |
| 6724886 | System and method for assuring connection of TTY telephone calls to a call center | — | 2004-04-20 |
| 6683937 | Call center for handling video calls from the hearing impaired | Paul W. Ludwick | 2004-01-27 |
| 6570963 | Call center for handling video calls from the hearing impaired | Paul W. Ludwick | 2003-05-27 |
| 4868871 | Nonparametric imaging tracker | — | 1989-09-19 |