JA

John G. Ackenhusen

AL American Telephone And Telegraph Company, At&T Bell Laboratories: 1 patents #65 of 425Top 20%
📍 Summit, NJ: #15 of 50 inventorsTop 30%
🗺 New Jersey: #926 of 3,756 inventorsTop 25%
Overall (1989): #137,346 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4847906 Linear predictive speech coding arrangement — 1989-07-11