Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9231402 | Circuit device and method of suppressing a power event | — | 2016-01-05 |
| 8716886 | Circuit device and method of current limit-based disconnect detection | John Gammel | 2014-05-06 |
| 8375231 | System and method of classification in power over ethernet systems | Russell J. Apfel | 2013-02-12 |
| 8261104 | System and method of classification in power over ethernet systems | Russell J. Apfel | 2012-09-04 |
| 7979168 | Powered device including a multi-use detection resistor | Alejandro Velez | 2011-07-12 |
| 7855445 | Circuit device including rotated stacked die | Richard Bruce Webb | 2010-12-21 |
| 7804859 | System and method of providing electrical isolation | Phillip A. Callahan | 2010-09-28 |
| 7793124 | System and method of classification in power over ethernet systems | Russell J. Apfel | 2010-09-07 |
| 7715165 | System and method of surge protection in a powered device | John Gammel, Richard Bruce Webb | 2010-05-11 |
| 7647510 | System and method of classification in power over ethernet systems | Russell J. Apfel | 2010-01-12 |
| 7548799 | Powered device including a detection signature resistor | Russell J. Apfel | 2009-06-16 |
| 7516340 | Powered device including a classification signature resistor | Russell J. Apfel | 2009-04-07 |
| 7511388 | System and method of detection of power loss in powered ethernet devices | Richard Bruce Webb | 2009-03-31 |