CP

Chih-Pin Pai

AT AT&T: 1 patents #10,626 of 18,772Top 60%
📍 Naperville, IL: #1,846 of 3,051 inventorsTop 65%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6594659 Method for creating a toll-free number audit tape Sheng Ling Lin, Hongguang Li, Patrick Rabau 2003-07-15