Inventor · disambiguated record
Charles M. Grandgent
Also filed as: GRANDGENT CHARLES M
3 granted patents·1 pending application·45 citations·filing 2002–2012
66Inventor score
Top patents by PatentIndex Score
4 records- 0185US6721411B2Audio conference platform with dynamic speech detection thresholdVOYANT TECHNOLOGIES INC·Filed 2002·Granted Apr 13, 2004·44 cites·43 claims
- 0246US8611520B2Audio conference platform with dynamic speech detection thresholdO'MALLEY WILLIAM·Filed 2012·Granted Dec 17, 2013·0 cites·21 claims
- 0345US8111820B2Audio conference platform with dynamic speech detection thresholdO'MALLEY WILLIAM·Filed 2004·Granted Feb 7, 2012·1 cites·15 claims
- 0437US2003021400A1Audio conferencing system and methodFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Charles M. Grandgent files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →