CG

Charles M. Grandgent

PO Polycom: 2 patents #126 of 365Top 35%
VT Voyant Technologies: 1 patents #11 of 14Top 80%
Overall (All Time): #1,547,985 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8611520 Audio conference platform with dynamic speech detection threshold William O'Malley 2013-12-17
8111820 Audio conference platform with dynamic speech detection threshold William O'Malley 2012-02-07
6721411 Audio conference platform with dynamic speech detection threshold William O'Malley 2004-04-13