DR

Darrell Roberts

Overall (All Time): #1,545,792 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8537984 Voice over IP telephone recording architecture Kirk Barker 2013-09-17
7499530 System and method for on-demand recording Robert B. Carroll, Theodore Edwards 2009-03-03
7054420 Voice over IP telephone recording architecture Kirk Barker 2006-05-30