Thayamkulangara R. Viswanathan

AT AT&T: 17 patents #994 of 18,772Top 6%

TI Texas Instruments: 6 patents #2,401 of 12,488Top 20%

AL American Telephone And Telegraph Company, At&T Bell Laboratories: 2 patents #123 of 1,086Top 15%

AT American Telephone And Telegraph: 1 patents #132 of 699Top 20%

📍 Monroeville, PA: #20 of 710 inventorsTop 3%

🗺 Pennsylvania: #2,310 of 74,527 inventorsTop 4%

Overall (All Time): #156,305 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #	Title	Co-Inventors	Date
4484089	Switched-capacitor conductance-control of variable transconductance elements	—	1984-11-20