RD

Ren DA

AT AT&T: 1 patents #483 of 1,668Top 30%
📍 Beijing, NJ: #2 of 9 inventorsTop 25%
Overall (2002): #134,137 of 266,432Top 55%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6459405 Satellite-based location system employing knowledge-based sequential signal search strategy Giovanni Vannucci 2002-10-01