JC

Joseph Campbell

📍 Lexington, MA: #73 of 234 inventorsTop 35%
🗺 Massachusetts: #1,861 of 6,881 inventorsTop 30%
Overall (2003): #195,393 of 273,478Top 75%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6618702 Method of and device for phone-based speaker recognition Mary Antoinette Kohler, Walter Doyle Andrews, III 2003-09-09