JD

Joseph A. DeGroot

Xerox: 2 patents #278 of 1,070Top 30%
🗺 New York: #1,854 of 10,473 inventorsTop 20%
Overall (2011): #91,059 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7980671 Electrostatic actuator and method of making the electrostatic actuator Peter J. Nystrom, Donald J. Drake, Peter M. Gulvin, Jun Ma, Nancy Y. Jia +1 more 2011-07-19
7942508 Decreased actuation voltage in MEMS devices by constraining membrane displacement without using conductive “landing pad” Peter M. Gulvin, Jun Ma 2011-05-17