DL

David H. Loo

Applied Materials: 5 patents #2,165 of 7,310Top 30%
Overall (All Time): #995,333 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9818585 In situ plasma clean for removal of residue from pedestal surface without breaking vacuum Richard Green, Cheng-Hsiung Tsai, Shambhu N. Roy, Puneet Bajaj 2017-11-14
8900471 In situ plasma clean for removal of residue from pedestal surface without breaking vacuum Richard Green, Cheng-Hsiung Tsai, Shambhu N. Roy, Puneet Bajaj 2014-12-02
6875927 High temperature DC chucking and RF biasing cable with high voltage isolation for biasable electrostatic chuck applications Karl M. Brown, Cheng-Hsiung Tsai, Donny Young, Vineet Haresh Mehta 2005-04-05
6625003 Method and apparatus for balancing an electrostatic force produced by an electrostatic chuck Jr-Jyan Chen, Kenny King-Tai Ngan, Bradley O. Stimson 2003-09-23
5818682 Method and apparatus for optimizing a dechucking period used to dechuck a workpiece from an electrostatic chuck 1998-10-06