DL

David S. Levinson

HA Hughes Aircraft: 3 patents #508 of 2,963Top 20%
AO Aol: 2 patents #348 of 634Top 55%
📍 Calabasas, CA: #752 of 4,119 inventorsTop 20%
🗺 California: #106,790 of 386,348 inventorsTop 30%
Overall (All Time): #992,459 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9652809 Using user profile information to determine an avatar and/or avatar characteristics 2017-05-16
7468729 Using an avatar to generate user profile information 2008-12-23
5257872 High power waveguide switch and method Robert Morgen 1993-11-02
5034711 Dielectric resonator support system for a waveguide Louis W. Hendrick 1991-07-23
4725797 Microwave directional filter with quasi-elliptic response James D. Thompson 1988-02-16