Assignee
YIELDUP INTERNATIONAL
US·14 granted patents·572 citations·filing 1994–1998
Top patents by PatentIndex Score
14 records- 0193US5571337AMethod for cleaning and drying a semiconductor waferYIELDUP INTERNATIONAL·Filed 1995·Granted Nov 5, 1996·137 cites·44 claims
- 0286US5772784AUltra-low particle semiconductor cleanerYIELDUP INTERNATIONAL·Filed 1995·Granted Jun 30, 1998·53 cites·50 claims
- 0378US5542441AApparatus for delivering ultra-low particle counts in semiconductor manufacturingYIELDUP INTERNATIONAL·Filed 1994·Granted Aug 6, 1996·49 cites·30 claims
- 0477US5932027ACleaning and drying photoresist coated wafersYIELDUP INTERNATIONAL·Filed 1998·Granted Aug 3, 1999·31 cites·31 claims
- 0575US5873947AUltra-low particle disk cleanerYIELDUP INTERNATIONAL·Filed 1997·Granted Feb 23, 1999·27 cites·43 claims
- 0674US5849104AMethod and apparatus for cleaning wafers using multiple tanksYIELDUP INTERNATIONAL·Filed 1996·Granted Dec 15, 1998·42 cites·39 claims
- 0774US5634978AUltra-low particle semiconductor methodYIELDUP INTERNATIONAL·Filed 1994·Granted Jun 3, 1997·56 cites·28 claims
- 0872US5958146AUltra-low particle semiconductor cleaner using heated fluidsYIELDUP INTERNATIONAL·Filed 1998·Granted Sep 28, 1999·41 cites·50 claims
- 0970US5878760AUltra-low particle semiconductor cleanerYIELDUP INTERNATIONAL·Filed 1997·Granted Mar 9, 1999·22 cites·30 claims
- 1069US5685327AUltra-low particle semiconductor apparatusYIELDUP INTERNATIONAL·Filed 1996·Granted Nov 11, 1997·32 cites·16 claims
- 1169US5651379AMethod and apparatus for delivering ultra-low particle counts in semiconductor manufacturingYIELDUP INTERNATIONAL·Filed 1995·Granted Jul 29, 1997·27 cites·29 claims
- 1266US5891256AUltra-low particle semiconductor cleanerYIELDUP INTERNATIONAL·Filed 1997·Granted Apr 6, 1999·18 cites·25 claims
- 1364US5868150AUltra-low particle semiconductor cleanerYIELDUP INTERNATIONAL·Filed 1997·Granted Feb 9, 1999·17 cites·37 claims
- 1459US5988189AMethod and apparatus for cleaning wafers using multiple tanksYIELDUP INTERNATIONAL·Filed 1998·Granted Nov 23, 1999·20 cites·32 claims
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