Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11715961 | Hybrid battery system and method | — | 2023-08-01 |
| 11588402 | Systems and methods for charging a battery | — | 2023-02-21 |
| 8829847 | Hybrid battery system for portable electronic devices | Eric Thomas Eaton, Jeffrey Charles Bos | 2014-09-09 |
| 8760119 | System and method for dynamic power management of a mobile device | Lyall Kenneth Winger, Martin Guthrie | 2014-06-24 |
| 8718719 | System and method for managing battery slump during wireless communications using signal triggered voltage monitoring | Martin Guthrie, Richard C. Madter, Christopher Book, Kent Arnold Nickerson | 2014-05-06 |
| 8610407 | Method and apparatus for handling a charging state in a mobile electronic device | Alexei Skarine | 2013-12-17 |
| 8541983 | Circuit and method of operation for an electrical power supply | Martin Guthrie | 2013-09-24 |
| 8509861 | Hybrid battery system for portable electronic devices | Eric Thomas Eaton, Jeffrey Charles Bos | 2013-08-13 |
| 8493029 | System and method for dynamic power management of a mobile device | Lyall Kenneth Winger, Martin Guthrie | 2013-07-23 |
| 8436579 | Battery charger having analog charge profile for charging multiple batteries | — | 2013-05-07 |
| 8378527 | Universal serial bus current limit | Marc Drader, David Mak-Fan | 2013-02-19 |
| 8283897 | Method and apparatus for handling a charging state in a mobile electronic device | Alexei Skarine | 2012-10-09 |
| 8253371 | Electronic device including handheld electronic device with dual battery configuration, and associated method | Kamen Vitanov | 2012-08-28 |
| 8217626 | System and method for dynamic power management of a mobile device | Lyall Kenneth Winger, Martin Guthrie | 2012-07-10 |
| 8190215 | Integrated switch-mode power supply and linear regulator | — | 2012-05-29 |
| 8154245 | Systems and methods for charging a chargeable USB device | — | 2012-04-10 |
| 8111040 | Method and apparatus for handling a charging state in a mobile electronic device | Martin Guthrie, Alexei Skarine, Michael F. Habicher | 2012-02-07 |
| 8063606 | Battery charger for a handheld computing device and an external battery | — | 2011-11-22 |
| 8032189 | System and method for managing battery slump during wireless communications using signal triggered voltage monitoring | Martin Guthrie, Richard C. Madter, Christopher Book, Kent Arnold Nickerson | 2011-10-04 |
| 7999514 | Circuit and method of operation for an electrical power supply | Martin Guthrie | 2011-08-16 |
| 7965058 | Charging and power supply for mobile devices | — | 2011-06-21 |
| 7957776 | Integrated switch-mode power supply and linear regulator | — | 2011-06-07 |
| 7906940 | Circuit and method of operation for an electrical power supply | Martin Guthrie | 2011-03-15 |
| 7893655 | Charging and power supply for mobile devices | — | 2011-02-22 |
| 7893660 | Method and apparatus for handling a charging state in a mobile electronic device | Alexei Skarine | 2011-02-22 |