Inventor · disambiguated record
Stephen Karl Heeks
Also filed as: HEEKS STEPHEN K · HEEKS STEPHEN KARL
22 granted patents·3 pending applications·704 citations·filing 1997–2012
96Inventor score
Files withCAMBRIDGE DISPLAY TECH LTD20CAMBRDIGE DISPLAY TECHNOLOGY L1CAMBRIDGE DISPLAY TECHNOLOGY1HEEKS STEPHEN KARL1
Top patents by PatentIndex Score
25 records- 0197US6429601B1Electroluminescent devicesCAMBRIDGE DISPLAY TECH LTD·Filed 2000·Granted Aug 6, 2002·179 cites·19 claims
- 0295US7255939B2Organic light-emitting devicesCAMBRIDGE DISPLAY TECH LTD·Filed 2006·Granted Aug 14, 2007·26 cites·18 claims
- 0390US6498049B1Display devicesCAMBRIDGE DISPLAY TECHNOLOGY·Filed 2000·Granted Dec 24, 2002·91 cites·21 claims
- 0487US6878297B1Method of producing organic light-emissive devicesCAMBRIDGE DISPLAY TECH LTD·Filed 2000·Granted Apr 12, 2005·56 cites·18 claims
- 0584US6707248B1Opto-electrical devicesCAMBRIDGE DISPLAY TECH LTD·Filed 2000·Granted Mar 16, 2004·26 cites·68 claims
- 0675US6416885B1Electroluminescent deviceCAMBRIDGE DISPLAY TECH LTD·Filed 1998·Granted Jul 9, 2002·94 cites·14 claims
- 0773US5965901AElectroluminescent devices with voltage drive schemeCAMBRIDGE DISPLAY TECH LTD·Filed 1997·Granted Oct 12, 1999·44 cites·22 claims
- 0872US6765350B1Opto-electrical devicesCAMBRIDGE DISPLAY TECH LTD·Filed 2000·Granted Jul 20, 2004·12 cites·82 claims
- 0969US6992438B2Opto-electrical devicesCAMBRIDGE DISPLAY TECH LTD·Filed 2004·Granted Jan 31, 2006·9 cites·59 claims
- 1066US7402091B2Backlit displays including organic light-emissive materialCAMBRIDGE DISPLAY TECH LTD·Filed 2006·Granted Jul 22, 2008·1 cites·8 claims
- 1164US8018148B2Light-emissive device having co-evaporated cathodeCAMBRIDGE DISPLAY TECH LTD·Filed 2008·Granted Sep 13, 2011·1 cites·8 claims
- 1264US6576093B1Method of producing organic light-emitting devicesCAMBRIDGE DISPLAY TECH LTD·Filed 1999·Granted Jun 10, 2003·23 cites·19 claims
- 1363US6551727B2Electroluminescent deviceCAMBRIDGE DISPLAY TECH LTD·Filed 2001·Granted Apr 22, 2003·8 cites·16 claims
- 1462US7071612B2Opto-electrical devicesCAMBRIDGE DISPLAY TECH LTD·Filed 2004·Granted Jul 4, 2006·6 cites·28 claims
- 1558US7116308B1Backlit displaysCAMBRIDGE DISPLAY TECH LTD·Filed 1999·Granted Oct 3, 2006·40 cites·21 claims
- 1657US6809472B1Light-emitting devicesCAMBRIDGE DISPLAY TECH LTD·Filed 2000·Granted Oct 26, 2004·7 cites·16 claims
- 1757US2008297039A1Backlit displays including organic light-emissive materialCAMBRIDGE DISPLAY TECH LTD·Filed 2008·Application pending·0 cites
- 1855US7271533B2Multi-step organic light-emissive devicesCAMBRIDGE DISPLAY TECH LTD·Filed 2002·Granted Sep 18, 2007·5 cites·40 claims
- 1955US7005196B1Organic light-emitting devicesCAMBRIDGE DISPLAY TECH LTD·Filed 1999·Granted Feb 28, 2006·39 cites·4 claims
- 2051US8529309B2Backlit displays including organic light-emissive materialHEEKS STEPHEN KARL·Filed 2012·Granted Sep 10, 2013·0 cites·8 claims
- 2140US2003169590A1ContainerFiled 2003·Application pending·0 cites
- 2238US6559593B1Sputter depositionCAMBRIDGE DISPLAY TECH LTD·Filed 1998·Granted May 6, 2003·17 cites·22 claims
- 2338US2003193796A1Light-emitting devicesFiled 2002·Application pending·0 cites
- 2433US7400090B1Display devices with reflectivity-influencing electrodeCAMBRIDGE DISPLAY TECH LTD·Filed 1999·Granted Jul 15, 2008·8 cites·13 claims
- 2530US6960877B1Organic light-emitting devices including specific barrier layersCAMBRDIGE DISPLAY TECHNOLOGY L·Filed 1999·Granted Nov 1, 2005·12 cites·7 claims
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