Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8055755 | Method for determining VoIP gateway performance and SLAs based upon path measurements | Robert G. Cole, Howard Lang | 2011-11-08 | $84,594,000 |
| 7298832 | Method for determining concurrent voice over IP calls | Howard Lang, Jaap Voets | 2007-11-20 | $47,708,000 |
| 6954520 | Method for determining concurrrent voice over IP calls | Howard Lang, Jaap Voets | 2005-10-11 |