Assignee
FORTREND ENGINEERING CORP
US·14 granted patents·798 citations·filing 1991–2004
Top patents by PatentIndex Score
14 records- 0195US5193969AWafer transfer machineFORTREND ENGINEERING CORP·Filed 1991·Granted Mar 16, 1993·362 cites·9 claims
- 0285US6494666B2Simplified and enhanced SCARA armFORTREND ENGINEERING CORP·Filed 2001·Granted Dec 17, 2002·42 cites·13 claims
- 0385US5870488AMethod and apparatus for prealigning wafers in a wafer sorting systemFORTREND ENGINEERING CORP·Filed 1996·Granted Feb 9, 1999·110 cites·2 claims
- 0481US6396072B1Load port door assembly with integrated wafer mapperFORTREND ENGINEERING CORP·Filed 2000·Granted May 28, 2002·30 cites·27 claims
- 0578US5934991APod loader interface improved clean air systemFORTREND ENGINEERING CORP·Filed 1998·Granted Aug 10, 1999·59 cites·12 claims
- 0677US5706201ASoftware to determine the position of the center of a waferFORTREND ENGINEERING CORP·Filed 1996·Granted Jan 6, 1998·67 cites·1 claims
- 0771US5984610APod loader interfaceFORTREND ENGINEERING CORP·Filed 1995·Granted Nov 16, 1999·39 cites·19 claims
- 0869US7695239B2End effector gripper arms having corner grippers which reorient reticle during transferFORTREND ENGINEERING CORP·Filed 2004·Granted Apr 13, 2010·15 cites·4 claims
- 0959US5885045AIntegrated wafer pod-load/unload and mass-transfer systemFORTREND ENGINEERING CORP·Filed 1998·Granted Mar 23, 1999·22 cites·14 claims
- 1054US7318697B2Universal reticle transfer systemFORTREND ENGINEERING CORP·Filed 2003·Granted Jan 15, 2008·8 cites·26 claims
- 1149US6193459B1Integrated wafer pod-load/unload and mass-transfer systemFORTREND ENGINEERING CORP·Filed 1999·Granted Feb 27, 2001·14 cites·24 claims
- 1247US6086323AMethod for supplying wafers to an IC manufacturing processFORTREND ENGINEERING CORP·Filed 1999·Granted Jul 11, 2000·12 cites·62 claims
- 1344US6610993B2Load port door assembly with integrated wafer mapperFORTREND ENGINEERING CORP·Filed 1999·Granted Aug 26, 2003·12 cites·22 claims
- 1437US6239963B1Wafer support with electrostatic discharge busFORTREND ENGINEERING CORP·Filed 1999·Granted May 29, 2001·6 cites·20 claims
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