TA

Tom D. Arntsen

AT AT&T: 1 patents #10,626 of 18,772Top 60%
BL Bell Telephone Laboratories: 1 patents #567 of 1,445Top 40%
Overall (All Time): #2,350,832 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4631362 Low resistance origination scan circuit Milton L. Embree, Joseph H. Havens, Rouben Toumani 1986-12-23
4447675 Ring-trip detector Rouben Toumani 1984-05-08