Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10184988 | Remote sensing of remaining battery capacity using on-battery circuitry | Sergio Coronado Hortal, Steven J. Specht | 2019-01-22 |
| 10151802 | Reusable battery indicator with electrical lock and key | Joern Riemer, Robert Pavlinsky, Steven J. Specht, George Turco, Sergio Coronado | 2018-12-11 |
| 10094886 | Battery state of charge indicator with an indicator circuit | Steven J. Specht | 2018-10-09 |
| 9983312 | Systems and methods for remotely determining a battery characteristic | Nancy Taylor Dempsey, Karen Coltharp McGinnis, Elizabeth Jane Wenzel, Mathias Amann, Sergio Coronado Hortal +3 more | 2018-05-29 |
| 9893390 | Battery pack including an indicator circuit | Steven J. Specht | 2018-02-13 |
| 9887463 | Omni-directional antenna for a cylindrical body | Sergio Coronado Hortal, William Fitler Morris, Steven J. Specht, Calvin Giles, Konstantin Stefanov | 2018-02-06 |
| 9882250 | Indicator circuit decoupled from a ground plane | Alistair Neil Chappelle, Jerome Alexander Martin Dilley, Calvin Giles, Konstantin Stefanov, Matthew Emmanual Milton Storkey +3 more | 2018-01-30 |
| 9823310 | Battery state of charge indicator with an indicator circuit | Steven J. Specht | 2017-11-21 |
| 9762069 | Multi-use fast rate charging stand | George Cintra, David N. Klein, Leslie J. Pinnell, John Rotondo | 2017-09-12 |
| 9739837 | Battery state of charge indicator with an auxiliary cell | Steven J. Specht, Sergio Coronado Hortal | 2017-08-22 |
| 9726763 | Systems and methods for remotely determining a battery characteristic | Nancy Taylor Dempsey, Karen Coltharp McGinnis, Elizabeth Jane Wenzel, Mathias Amann, Sergio Coronado Hortal +3 more | 2017-08-08 |
| 9639724 | Smart power source | Steven J. Specht, Sergio Coronado Hortal, Konstantin Stefanov, Suat Ayoz | 2017-05-02 |
| 9634495 | Wireless power transfer using separately tunable resonators | Steven J. Specht, Sergio Coronado Hortal | 2017-04-25 |
| 9568556 | Battery state of charge indicator with an auxiliary cell | Steven J. Specht, Sergio Coronado Hortal | 2017-02-14 |
| 9551758 | Remote sensing of remaining battery capacity using on-battery circuitry | Sergio Coronado Hortal, Steven J. Specht | 2017-01-24 |
| 9478850 | Omni-directional antenna for a cylindrical body | Sergio Coronado Hortal, William Fitler Morris, Steven J. Specht, Calvin Giles, Konstantin Stefanov | 2016-10-25 |
| 9235044 | Light activated power indicator | Steven J. Specht | 2016-01-12 |
| 9189667 | Smart power source | Steven J. Specht, Sergio Coronado, Konstantin Stefanov, Suat Ayoz | 2015-11-17 |
| 9083063 | Electrochemical cell including an integrated circuit | Steven J. Specht, William Fitler Morris, Faiz Feisal Sherman | 2015-07-14 |
| 9071073 | Household device continuous battery charger utilizing a constant voltage regulator | David N. Klein, In Tae Bae, George Cintra | 2015-06-30 |
| 8933589 | Wireless power transfer using separately tunable resonators | Steven J. Specht, Sergio Coronado-Hortal | 2015-01-13 |
| 8378632 | Circuit arrangement with multiple batteries | David N. Klein | 2013-02-19 |
| 8373387 | USB inductive charger | David Thomas Biedermann, David N. Klein | 2013-02-12 |
| 8018204 | Compact ultra fast battery charger | David N. Klein | 2011-09-13 |
| 7932634 | Fuel cell hybrid power supply | David N. Klein, John Rotondo, Andrew G. Gilicinski | 2011-04-26 |