Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9083667 | System and method for follow-on message processing | Thomas R. Haynes, Michael R. O'Brien, Lin Sun | 2015-07-14 |
| 8103726 | Analyzing email content to determine potential intended recipients | Lin Sun | 2012-01-24 |