DS

Dug Song

DS Duo Security: 2 patents #4 of 5Top 80%
📍 Ann Arbor, MI: #188 of 878 inventorsTop 25%
🗺 Michigan: #1,726 of 9,630 inventorsTop 20%
Overall (2017): #156,490 of 506,227Top 35%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9825765 Method for distributed trust authentication Jon Oberheide, Adam Goodman 2017-11-21
9641341 Method for distributed trust authentication Jon Oberheide, Adam Goodman 2017-05-02