Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9571640 | Systems and methods for detecting calls from illegitimate calling parties | Joseph Chen | 2017-02-14 | $6,177,000 |
| 9077747 | Systems and methods for responding to security breaches | Joseph Chen | 2015-07-07 | $3,313,000 |
| 8176556 | Methods and systems for tracing web-based attacks | Jamie Jooyoung Park, Joseph Chen | 2012-05-08 | $6,318,000 |