JK

John (Bon-Woong) Koo

VA Varian Semiconductor Equipment Associates: 2 patents #228 of 513Top 45%
📍 Andover, MA: #650 of 1,295 inventorsTop 55%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,111,062 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8003498 Particle beam assisted modification of thin film materials Jonathan Gerald England, Frank Sinclair, Rajesh Dorai, Ludovic Godet 2011-08-23
8003956 Method and apparatus for controlling beam current uniformity in an ion implanter D. Jeffrey Lischer, Peter F. Kurunczi, Shardul S. Patel, Wilhelm P. Platow 2011-08-23