ER

Edward Bryan Roberts

AT AT&T: 1 patents #10,626 of 18,772Top 60%
Overall (All Time): #3,551,401 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6421011 Patch antenna using non-conductive frame Maarten Van Egmond, Keith V. Guinn, Stelios Papatheodorou, Ming-Ju Tsai, Michael A. Zimmerman 2002-07-16