DC

Dainel Chang

AT Auden Techno: 1 patents #31 of 73Top 45%
Overall (All Time): #3,557,903 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6452555 Multi-frequency helix antenna Chiang Chi-Ming 2002-09-17