Inventor · disambiguated record

K. Chris Haugan

Also filed as: HAUGAN K CHRIS

2 granted patents·184 citations·filing 1997–1999

72Inventor score

Technology areasC25D

Files withSEMITOOL INC2

Top patents by PatentIndex Score

2 records

0194US6004440ACathode current control system for a wafer electroplating apparatusSEMITOOL INC·Filed 1997·Granted Dec 21, 1999·117 cites·25 claims
0292US6139703ACathode current control system for a wafer electroplating apparatusSEMITOOL INC·Filed 1999·Granted Oct 31, 2000·67 cites·28 claims

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