DR

David Jonathan Reader

AT AT&T: 1 patents #283 of 1,203Top 25%
Overall (2005): #214,819 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6850504 Access to communications systems Qiang Cao, Lorenz Fred Freiberg 2005-02-01