Amos E. Joel, Jr.

BL Bell Telephone Laboratories: 3 patents #167 of 1,445Top 15%

AL American Telephone And Telegraph Company, At&T Bell Laboratories: 1 patents #330 of 1,086Top 35%

📍 New York, NY: #4,780 of 20,192 inventorsTop 25%

🗺 New York: #31,572 of 115,490 inventorsTop 30%

Overall (All Time): #1,304,260 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
4736462	Photonic switching	—	1988-04-05
4365111	Cipher apparatus for multiplex pulse code modulation systems	—	1982-12-21
4349702	Nodal switching network with binary order links	—	1982-09-14
4317193	Time division nodal switching network	—	1982-02-23