Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8787751 | Method for identifying the optical network unit power off reason | Michael Shaffer, Lin Wei, Yang Sulin | 2014-07-22 |
| 8542993 | Burst power measurements using averaged power measurement | Frank Effenberger, Yang Sulin | 2013-09-24 |
| 8200083 | Burst power measurements using averaged power measurement | Frank Effenberger, Yang Sulin | 2012-06-12 |