Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12388668 | Isolated transceiver for power over ethernet | Heath Stewart, Andrew J. Gardner | 2025-08-12 |
| 10263794 | Maintain power signature controller at power interface of PoE or PoDL system | David Stover, Heath Stewart, Jeffrey Lynn Heath | 2019-04-16 |
| 9667429 | PSE controller in PoE system detects different PDs on data pairs and spare pairs | David Dwelley, Jeffrey Lynn Heath, Heath Stewart | 2017-05-30 |
| 9634844 | Detection scheme for four wire pair Power Over Ethernet system | Jeffrey Lynn Heath, David Dwelley, Heath Stewart | 2017-04-25 |
| 9209981 | Power over Ethernet on data pairs and spare pairs | Jeffrey Lynn Heath, David Dwelley, Heath Stewart | 2015-12-08 |
| 9026809 | Polarity correction bridge controller for combined power over ethernet system | — | 2015-05-05 |