IW

Ihor J. B. Wynarczuk

AT AT&T: 2 patents #7,280 of 18,772Top 40%
📍 Carol Stream, IL: #138 of 346 inventorsTop 40%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,188,796 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6707907 Digital-cross-connect system single element restoration technique Richard L. Guzman, Eric C Lohff, Barbara E Walsh, Marcus White 2004-03-16
6047385 Digital cross-connect system restoration technique Richard L. Guzman 2000-04-04