Inventor · disambiguated record
Matthew James Beal
Also filed as: BEAL MATTHEW JAMES
3 granted patents·71 citations·filing 2002–2010
74Inventor score
Technology areasG06V
Top patents by PatentIndex Score
3 records- 0183US6940540B2Speaker detection and tracking using audiovisual dataMICROSOFT CORP·Filed 2002·Granted Sep 6, 2005·51 cites·24 claims
- 0281US7692685B2Speaker detection and tracking using audiovisual dataMICROSOFT CORP·Filed 2005·Granted Apr 6, 2010·15 cites·18 claims
- 0369US8842177B2Speaker detection and tracking using audiovisual dataBEAL MATTHEW JAMES·Filed 2010·Granted Sep 23, 2014·5 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Matthew James Beal 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 →