DS

Debra Stephens

SO Sony: 2 patents #12,963 of 25,231Top 55%
📍 Cary, NC: #1,796 of 3,681 inventorsTop 50%
🗺 North Carolina: #18,756 of 45,564 inventorsTop 45%
Overall (All Time): #2,131,380 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7505796 Keypad for portable wireless devices — 2009-03-17
7483691 Call override feature for mobile phones — 2009-01-27