Inventor · disambiguated record
Vi-En Choong
Also filed as: CHOONG VI-EN
29 granted patents·22 pending applications·1,333 citations·filing 1997–2018
98Inventor score
Files withMOTOROLA INC12OSRAM OPTO SEMICONDUCTORS GMBH11CHOONG VI-EN4BEECHEM JOSEPH3LIFE TECHNOLOGIES CORP3
Top patents by PatentIndex Score
51 records- 0196US6518024B2Electrochemical detection of single base extensionMOTOROLA INC·Filed 1999·Granted Feb 11, 2003·233 cites·14 claims
- 0295US9695471B2Methods and apparatus for single molecule sequencing using energy transfer detectionLIFE TECHNOLOGIES CORP·Filed 2014·Granted Jul 4, 2017·22 cites·19 claims
- 0395US6602400B1Method for enhanced bio-conjugation eventsMOTOROLA INC·Filed 2000·Granted Aug 5, 2003·91 cites·20 claims
- 0494US6824669B1Protein and peptide sensors using electrical detection methodsMOTOROLA INC·Filed 2000·Granted Nov 30, 2004·88 cites·20 claims
- 0594US6361958B1Biochannel assay for hybridization with biomaterialMOTOROLA INC·Filed 1999·Granted Mar 26, 2002·353 cites·24 claims
- 0692US7504770B2Enhancement of light extraction with cavity and surface modificationOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2005·Granted Mar 17, 2009·17 cites·23 claims
- 0792US5947027APrinting apparatus with inflatable means for advancing a substrate towards the stamping surfaceMOTOROLA INC·Filed 1998·Granted Sep 7, 1999·126 cites·15 claims
- 0891US7554257B2Method to generate high efficient devices which emit high quality light for illuminationOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2005·Granted Jun 30, 2009·24 cites·45 claims
- 0989US8999674B2Methods and apparatus for single molecule sequencing using energy transfer detectionBEECHEM JOSEPH·Filed 2012·Granted Apr 7, 2015·12 cites·22 claims
- 1089US6960467B2Biochannel assay for hybridization with biomaterialCLINICAL MICRO SENSORS INC·Filed 2001·Granted Nov 1, 2005·65 cites·24 claims
- 1189US6596483B1System and method for detecting molecules using an active pixel sensorMOTOROLA INC·Filed 1999·Granted Jul 22, 2003·73 cites·27 claims
- 1288US10093974B2Methods and apparatus for single molecule sequencing using energy transfer detectionLIFE TECHNOLOGIES CORP·Filed 2017·Granted Oct 9, 2018·1 cites·12 claims
- 1384US8173998B2Radiation emitting deviceCHOONG VI-EN·Filed 2008·Granted May 8, 2012·9 cites·26 claims
- 1481US8101941B2Interface conditioning to improve efficiency and lifetime of organic electroluminescence devicesCHOULIS STELIOS A·Filed 2005·Granted Jan 24, 2012·10 cites·22 claims
- 1576US11008612B2Methods and apparatus for single molecule sequencing using energy transfer detectionLIFE TECHNOLOGIES CORP·Filed 2018·Granted May 18, 2021·0 cites·18 claims
- 1676US8610114B2Radiation emitting deviceCHOONG VI-EN·Filed 2012·Granted Dec 17, 2013·4 cites·31 claims
- 1774US7679282B2Polymer and small molecule based hybrid light sourceOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2005·Granted Mar 16, 2010·4 cites·26 claims
- 1874US6238909B1Method and apparatus for obtaining electric field-enhanced bioconjugationMOTOROLA INC·Filed 1999·Granted May 29, 2001·34 cites·14 claims
- 1974US6114055AOrganic electroluminescent device with continuous organic medium containing rubreneMOTOROLA INC·Filed 1998·Granted Sep 5, 2000·46 cites·12 claims
- 2073US7407716B2Light emitting devices with multiple light emitting layers to achieve broad spectrumOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2005·Granted Aug 5, 2008·8 cites·33 claims
- 2171US6963081B2Interfacial trap layer to improve carrier injectionOSRAM OTPO SEMICONDUCTORS GMBH·Filed 2003·Granted Nov 8, 2005·19 cites·20 claims
- 2268US7667383B2Light source comprising a common substrate, a first led device and a second led deviceOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2006·Granted Feb 23, 2010·2 cites·18 claims
- 2367US7772761B2Organic electrophosphorescence device having interfacial layersOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2005·Granted Aug 10, 2010·2 cites·31 claims
- 2460US7452613B2White organic electroluminescent deviceOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2004·Granted Nov 18, 2008·8 cites·35 claims
- 2558US7550915B2Organic electronic device with hole injectionOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2004·Granted Jun 23, 2009·6 cites·11 claims
- 2658US2011281740A1Methods for Real Time Single Molecule SequencingBEECHEM JOSEPH·Filed 2009·Application pending·0 cites
- 2757US2003096283A1Electrochemical detection of single base extensionMOTOROLA INC·Filed 2002·Application pending·0 cites
- 2856US6365415B1Method for characterization and quality control of porous mediaMOTOROLA INC·Filed 2000·Granted Apr 2, 2002·6 cites·29 claims
- 2956US6064151AOrganic electroluminescent device with enhanced performanceMOTOROLA INC·Filed 1997·Granted May 16, 2000·41 cites·10 claims
- 3054US6790613B1Method of preparing an oligonucleotide arrayAMERSHAM BIOSCIENCES AB·Filed 1999·Granted Sep 14, 2004·15 cites·5 claims
- 3154US2010035268A1Materials and methods for single molecule nucleic acid sequencingBEECHEM JOSEPH·Filed 2008·Application pending·0 cites
- 3252US2008245788A1Electric appliance with interior lightingCHOONG VI-EN·Filed 2007·Application pending·0 cites
- 3351US2007182316A1OLED with Area Defined Multicolor Emission Within a Single Lighting ElementMATHAI MATHEW·Filed 2007·Application pending·0 cites
- 3450US2004096854A1System and method for detecting molecules using an active pixel sensorFiled 2003·Application pending·0 cites
- 3550US2007176539A1OLED with area defined multicolor emission within a single lighting elementOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2006·Application pending·0 cites
- 3649US6194089B1Organic electroluminescent device with improved reliabilityMOTOROLA INC·Filed 1998·Granted Feb 27, 2001·14 cites·20 claims
- 3747US2007024537A1Drive scheme for improved device lifetimeOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2005·Application pending·0 cites
- 3844US2005023155A1Protein and peptide sensors using electrical detection methodsFiled 2001·Application pending·0 cites
- 3943US2006175959A1Green enhancement filter to improve yield of white displaysOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2005·Application pending·0 cites
- 4042US2001009690A1Organic electroluminescent device with enhanced performanceFiled 2000·Application pending·0 cites
- 4142US2003138845A1Protein and peptide sensors using electrical detection methodsFiled 2002·Application pending·0 cites
- 4242US2005048314A1Light emitting polymer devices with improved efficiency and lifetimeFiled 2004·Application pending·0 cites
- 4342US2002061591A1Method and apparatus for obtaining electric field-enhanced bioconjugationFiled 2001·Application pending·0 cites
- 4441US2005069727A1Oled emissive polymer layerFiled 2003·Application pending·0 cites
- 4541US2006066220A1Reduction or elimination of color change with viewing angle for microcavity devicesCHOONG VI-EN·Filed 2004·Application pending·0 cites
- 4640US2003209432A1Methods and compositions relating to electrical detection of nucleic acid reactionsFiled 2000·Application pending·0 cites
- 4738US2002090649A1High density column and row addressable electrode arraysFiled 2001·Application pending·0 cites
- 4837US2006017057A1Device structure to improve OLED reliabilityCUMPSTON BRIAN H·Filed 2004·Application pending·0 cites
- 4934US2003113229A1Method for adhesion of polymers to metal-coated substratesFiled 2001·Application pending·0 cites
- 5034US2005064234A1Emissive polymer layerFiled 2003·Application pending·0 cites
Showing the top 50 of 51 patent records by PatentIndex Score.
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