JL

Jean-Paul Lefevre

AL Alcatel: 1 patents #1 of 13Top 8%
📍 Le Havre, FR: #2 of 9 inventorsTop 25%
Overall (1989): #97,773 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4847905 Method of encoding speech signals using a multipulse excitation signal having amplitude-corrected pulses Olivier Passien 1989-07-11