DJ

David S. Jun

FE Fei: 3 patents #2 of 27Top 8%
📍 Portland, OR: #81 of 764 inventorsTop 15%
🗺 Oregon: #217 of 2,300 inventorsTop 10%
Overall (2004): #30,489 of 270,089Top 15%
3
Patents 2004

Issued Patents 2004

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6798126 High angular intensity Schottky electron point source Gregory A. Schwind, Gerald G. Magera 2004-09-28
6771013 Low power schottky emitter Gerald G. Magera, Gregory A. Schwind, James B. McGinn 2004-08-03
6680562 Schottky emitter having extended life James B. McGinn, Sander Den Hartog, Gerald G. Magera, Gregory A. Schwind 2004-01-20