DJ

David S. Jun

FE Fei: 4 patents #139 of 681Top 25%
📍 Portland, OR: #3,205 of 9,213 inventorsTop 35%
🗺 Oregon: #8,503 of 28,073 inventorsTop 35%
Overall (All Time): #1,259,157 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7064477 Low power schottky emitter Gerald G. Magera, Gregory A. Schwind, James B. McGinn 2006-06-20
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