Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11394315 | PoDL powered device with active rectifier bridge to obviate the need for DC-coupling inductors | Andrew J. Gardner, Heath Stewart | 2022-07-19 |
| 11290291 | Power over data lines system with combined dc coupling and common mode termination circuitry | Andrew J. Gardner | 2022-03-29 |
| 11038490 | Active gyrator circuit in one-pair ethernet with PoDL | Andrew J. Gardner, Heath Stewart | 2021-06-15 |
| 10763919 | Galvanic barrier coupler for intrinsically safe power over data line applications | Andrew J. Gardner | 2020-09-01 |
| 10652035 | Simultaneous power injection in power over ethernet system | — | 2020-05-12 |
| 10652050 | Power over data lines system using split or coupled CMCs and DMCs for coupling DC voltage and attenuating common mode noise | — | 2020-05-12 |
| 10594367 | Power over data lines system with accurate and simplified cable resistance sensing | — | 2020-03-17 |
| 10594519 | Power over data lines system using pair of differential mode chokes for coupling DC voltage and attenuating common mode noise | — | 2020-03-17 |
| 10587424 | Power over data lines system using power supply coupled to end of winding of isolation transformer | — | 2020-03-10 |
| 10425237 | Termination for wire pair carrying DC and differential signals | — | 2019-09-24 |
| 10382216 | Termination for wire pair carrying DC and differential signals | — | 2019-08-13 |
| 10333742 | Termination for wire pair carrying DC and differential signals using isolation transformer with split primary and secondary windings | — | 2019-06-25 |