Ralph W. Wyndrum, Jr.

AT AT&T: 1 patents #10,626 of 18,772Top 60%

📍 Berkeley Heights, NJ: #698 of 1,035 inventorsTop 70%

🗺 New Jersey: #41,174 of 69,400 inventorsTop 60%

Overall (All Time): #4,042,351 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4476559	Simultaneous transmission of voice and data signals over a digital channel	Stephen J. Brolin	1984-10-09