JH

Jason R. Heffelfinger

HU Hutchinson: 5 patents #60 of 280Top 25%
Overall (All Time): #1,031,128 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7440236 Apparatus for insulating and electronically connecting piezoelectric motor in dual stage actuator suspension from the same side of the suspension Jeffry S. Bennin, Scott C. Giere, Jason S. Griesbach, Brett L. Haugen, Dennis M. Ingle +1 more 2008-10-21
7218481 Apparatus for insulating and electrically connecting piezoelectric motor in dual stage actuator suspension Jeffry S. Bennin, Scott C. Giere, Jason S. Griesbach, Brett L. Haugen, Dennis M. Ingle +1 more 2007-05-15
7177119 Microactuated head suspension with ring springs Jeffry S. Bennin, Wade A. Linnertz 2007-02-13
7082670 Method for actively controlling the gram load on a disk drive suspension assembly Dennis A. Boismier 2006-08-01
6501625 Disk drive suspension with multi-layered piezoelectric actuator controlled gram load Dennis A. Boismier 2002-12-31