PR

Peter Israel Rosencrantz

AT AT&T: 1 patents #625 of 1,788Top 35%
📍 Boulder, CO: #154 of 473 inventorsTop 35%
🗺 Colorado: #1,055 of 3,647 inventorsTop 30%
Overall (2011): #194,817 of 364,097Top 55%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7912192 Arrangement for managing voice over IP (VoIP) telephone calls, especially unsolicited or unwanted calls Kevin B. Kealy 2011-03-22