HP

Harold Persing

VA Varian Semiconductor Equipment Associates: 8 patents #102 of 513Top 20%
📍 Rockport, MA: #25 of 101 inventorsTop 25%
🗺 Massachusetts: #15,851 of 88,656 inventorsTop 20%
Overall (All Time): #650,236 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
8877654 Pulsed plasma to affect conformal processing Helen L. Maynard, Vikram Singh, Svetlana B. Radovanov 2014-11-04
8728587 Closed loop process control of plasma processed materials George D. Papasouliotis, Deven M. Raj 2014-05-20
7687787 Profile adjustment in plasma ion implanter Ludovic Godet, George D. Papasouliotis, Ziwei Fang, Richard Appel, Vincent Deno +1 more 2010-03-30
7638781 Local pressure sensing in a plasma processing system Steven R. Walther 2009-12-29
7615748 Outgassing rate detection Steven R. Walther 2009-11-10
7528389 Profile adjustment in plasma ion implanter Ziwei Fang, Richard Appel, Vincent Deno, Vikram Singh 2009-05-05
7397048 Technique for boron implantation Vikram Singh, Edmund J. Winder, Timothy J. Miller, Ziwei Fang, Atul Gupta 2008-07-08
7132672 Faraday dose and uniformity monitor for plasma based ion implantation Steven R. Walther, Rajesh Dorai, Jay T. Scheuer, Bon-Woong Koo, Bjorn O. Pedersen +2 more 2006-11-07