CT

Chun P. Tam

AT AT&T: 1 patents #10,626 of 18,772Top 60%
Overall (All Time): #2,316,207 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5012512 Telephone operator and agent to database communication arrangement Richard J. Basso, Randall Stephen Hansen, Edward P. Kolasa, Mark Reynolds 1991-04-30
4776004 Communication services method and apparatus Thomas Michael Bauer, Thomas A. Dunn, Ross Richardson 1988-10-04