DH

David N. Horn

AT AT&T: 1 patents #419 of 1,481Top 30%
📍 San Jose, CA: #929 of 2,756 inventorsTop 35%
🗺 California: #8,996 of 28,521 inventorsTop 35%
Overall (2003): #241,995 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6556670 Method for solving the music-on-hold problem in an audio conference — 2003-04-29