DP

Douglas A. Preston

TR Translarity: 2 patents #3 of 8Top 40%
NS Novellus Systems: 1 patents #479 of 780Top 65%
📍 McMinnville, OR: #38 of 131 inventorsTop 30%
🗺 Oregon: #10,188 of 28,073 inventorsTop 40%
Overall (All Time): #1,496,646 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9733272 Designed asperity contactors, including nanospikes, for semiconductor test using a package, and associated systems and methods Morgan T. Johnson 2017-08-15
9494618 Designed asperity contactors, including nanospikes, for semiconductor test using a package, and associated systems and methods Morgan T. Johnson 2016-11-15
7780867 Edge bevel removal of copper from silicon wafers Steven T. Mayer, Seshasayee Varadarajan 2010-08-24