Inventor · disambiguated record
Clarence E. Cowan
Also filed as: COWAN CLARENCE E
25 granted patents·3 pending applications·748 citations·filing 1988–2008
97Inventor score
Top patents by PatentIndex Score
28 records- 0198US6034533ALow-current pogo probe cardFiled 1997·Granted Mar 7, 2000·143 cites·18 claims
- 0296US7068057B2Low-current pogo probe cardCASCADE MICROTECH INC·Filed 2005·Granted Jun 27, 2006·27 cites·11 claims
- 0396US6930498B2Membrane probing systemCASCADE MICROTECH INC·Filed 2004·Granted Aug 16, 2005·68 cites·1 claims
- 0496US6847219B1Probe station with low noise characteristicsCASCADE MICROTECH INC·Filed 2003·Granted Jan 25, 2005·116 cites·12 claims
- 0595US7148711B2Membrane probing systemCASCADE MICROTECH INC·Filed 2005·Granted Dec 12, 2006·25 cites·1 claims
- 0694US6642732B2Probe station thermal chuck with shielding for capacitive currentCASCADE MICROTECH INC·Filed 2002·Granted Nov 4, 2003·52 cites·21 claims
- 0793US6512391B2Probe station thermal chuck with shielding for capacitive currentCASCADE MICROTECH INC·Filed 2002·Granted Jan 28, 2003·42 cites·8 claims
- 0892US7250779B2Probe station with low inductance pathCASCADE MICROTECH INC·Filed 2003·Granted Jul 31, 2007·42 cites·9 claims
- 0990US6838890B2Membrane probing systemCASCADE MICROTECH INC·Filed 2000·Granted Jan 4, 2005·34 cites·36 claims
- 1089US7292057B2Probe station thermal chuck with shielding for capacitive currentCASCADE MICROTECH INC·Filed 2006·Granted Nov 6, 2007·9 cites·8 claims
- 1188US7403025B2Membrane probing systemCASCADE MICROTECH INC·Filed 2006·Granted Jul 22, 2008·12 cites·6 claims
- 1287US7138813B2Probe station thermal chuck with shielding for capacitive currentCASCADE MICROTECH INC·Filed 2003·Granted Nov 21, 2006·24 cites·20 claims
- 1387US6445202B1Probe station thermal chuck with shielding for capacitive currentCASCADE MICROTECH INC·Filed 1999·Granted Sep 3, 2002·56 cites·20 claims
- 1484US7616017B2Probe station thermal chuck with shielding for capacitive currentCASCADE MICROTECH INC·Filed 2007·Granted Nov 10, 2009·5 cites·19 claims
- 1584US7550984B2Probe station with low noise characteristicsCASCADE MICROTECH INC·Filed 2007·Granted Jun 23, 2009·7 cites·7 claims
- 1684US7295025B2Probe station with low noise characteristicsCASCADE MICROTECH INC·Filed 2006·Granted Nov 13, 2007·7 cites·8 claims
- 1784US7148714B2POGO probe card for low current measurementsCASCADE MICROTECH INC·Filed 2005·Granted Dec 12, 2006·7 cites·3 claims
- 1880US7498828B2Probe station with low inductance pathCASCADE MICROTECH INC·Filed 2007·Granted Mar 3, 2009·8 cites·10 claims
- 1978US6856153B2Low-current pogo probe cardCASCADE MICROTECH INC·Filed 2003·Granted Feb 15, 2005·11 cites·14 claims
- 2078US6559668B1Low-current pogo probe cardCASCADE MICROTECH INC·Filed 2000·Granted May 6, 2003·11 cites·6 claims
- 2177US7138810B2Probe station with low noise characteristicsCASCADE MICROTECH INC·Filed 2004·Granted Nov 21, 2006·14 cites·9 claims
- 2269US4862020AElectronic delay control circuit having pulse width maintenanceTEKTRONIX INC·Filed 1988·Granted Aug 29, 1989·18 cites·4 claims
- 2367US6822467B2Low-current pogo probe cardCASCADE MICROTECH INC·Filed 2002·Granted Nov 23, 2004·6 cites·6 claims
- 2461US7042241B2Low-current pogo probe cardCASCADE MICROTECH INC·Filed 2004·Granted May 9, 2006·4 cites·5 claims
- 2548US7323895B2Low-current pogo probe cardCASCADE MICROTECH INC·Filed 2006·Granted Jan 29, 2008·0 cites·14 claims
- 2647US2008252316A1Membrane probing systemCASCADE MICROTECH INC·Filed 2008·Application pending·0 cites
- 2746US2006164112A1Low-current pogo probe cardCASCADE MICROTECH INC·Filed 2006·Application pending·0 cites
- 2840US2004017214A1Low-current pogo probe cardFiled 2003·Application pending·0 cites
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