Inventor · disambiguated record
David Wen
Also filed as: WEN DAVID · WEN DAVID D
19 granted patents·7 pending applications·158 citations·filing 1985–2025
93Inventor score
Files withSIEMENS HEALTHCARE DIAGNOSTICS INC10FAIRCHILD IMAGING7NATRAJAN ANAND2WEN DAVID D2FAIRCHILD CAMERA INSTR CO1
Top patents by PatentIndex Score
26 records- 0188US12275708B2Hydrophilic high quantum yield acridinium esters with improved stability and fast light emissionSIEMENS HEALTHCARE DIAGNOSTICS INC·Filed 2024·Granted Apr 15, 2025·0 cites·9 claims
- 0288US4873561AHigh dynamic range charge-coupled deviceWEN DAVID D·Filed 1988·Granted Oct 10, 1989·77 cites·17 claims
- 0383US7655493B2Multi spectral sensorFAIRCHILD IMAGING INC·Filed 2005·Granted Feb 2, 2010·8 cites·11 claims
- 0482US2025243167A1Hydrophilic high quantum yield acridinium esters with improved stability and fast light emissionSIEMENS HEALTHCARE DIAGNOSTICS INC·Filed 2025·Application pending·0 cites
- 0580US11932603B2Hydrophilic high quantum yield acridinium esters with improved stability and fast light emissionSIEMENS HEALTHCARE DIAGNOSTICS INC·Filed 2022·Granted Mar 19, 2024·0 cites·9 claims
- 0680US6933975B2TDI imager with automatic speed optimizationFAIRCHILD IMAGING·Filed 2002·Granted Aug 23, 2005·20 cites·20 claims
- 0778US8293908B2Facile N-alkylation of acridine compounds in ionic liquidsNATRAJAN ANAND·Filed 2008·Granted Oct 23, 2012·2 cites·20 claims
- 0876US9487480B2Zwitterionic reagentsNATRAJAN ANAND·Filed 2011·Granted Nov 8, 2016·1 cites·31 claims
- 0974US9512080B2Synthesis of acridinium compounds by N-alkylation of acridansSIEMENS HEALTHCARE DIAGNOSTICS INC·Filed 2013·Granted Dec 6, 2016·1 cites·27 claims
- 1072US11332445B2Hydrophilic high quantum yield acridinium esters with improved stability and fast light emissionSIEMENS HEALTHCARE DIAGNOSTICS INC·Filed 2020·Granted May 17, 2022·0 cites·11 claims
- 1171US6683293B1TDI imager with target synchronizationFAIRCHILD IMAGING·Filed 2002·Granted Jan 27, 2004·11 cites·20 claims
- 1268US10073039B2Degradable cationic surfactants and use thereof in enhancing chemiluminescenceSIEMENS HEALTHCARE DIAGNOSTICS INC·Filed 2014·Granted Sep 11, 2018·0 cites·20 claims
- 1366US10859504B2Degradable cationic surfactants and use thereof in enhancing chemiluminescenceSIEMENS HEALTHCARE DIAGNOSTICS INC·Filed 2018·Granted Dec 8, 2020·0 cites·9 claims
- 1464US2017320830A1Hydrophilic high quantum yield acridinium esters with improved stability and fast light emissionSIEMENS HEALTHCARE DIAGNOSTICS INC·Filed 2014·Application pending·0 cites
- 1559US8071410B2Multi spectral sensorWEN DAVID D·Filed 2009·Granted Dec 6, 2011·0 cites·4 claims
- 1657US10710962B2Zwitterionic reagentsSIEMENS HEALTHCARE DIAGNOSTICS INC·Filed 2016·Granted Jul 14, 2020·0 cites·36 claims
- 1755US7132638B2CCD imaging array with improved charge sensing circuitFAIRCHILD IMAGING·Filed 2004·Granted Nov 7, 2006·4 cites·7 claims
- 1854US4675549ABlack and white reference and end-of-scan indicator for charge coupled devicesFAIRCHILD CAMERA INSTR CO·Filed 1985·Granted Jun 23, 1987·17 cites·5 claims
- 1953US2024010841A1Labels comprising dibromopyridazinediones for immunoassays and methods of production and use thereofSIEMENS HEALTHCARE DIAGNOSTICS INC·Filed 2021·Application pending·0 cites
- 2051US6841811B2Large area, fast frame rate charge coupled deviceFAIRCHILD IMAGING·Filed 2003·Granted Jan 11, 2005·5 cites·15 claims
- 2151US6818483B2Large area, fast frame rate charge coupled deviceFAIRCHILD IMAGING·Filed 2002·Granted Nov 16, 2004·5 cites·15 claims
- 2249US2022071315A1Seam structure of protective clothing that is capable of being formed quickly and has high sealing performanceFUNG LEAD MEDICAL AND SPORTS CO LTD·Filed 2020·Application pending·0 cites
- 2349US2005275906A1Automatic speed optimizationFAIRCHILD IMAGING·Filed 2005·Application pending·0 cites
- 2441US2004012688A1Large area charge coupled device cameraFAIRCHILD IMAGING·Filed 2002·Application pending·0 cites
- 2537US4958207AFloating diode gain compressionLORAL FAIRCHILD CORP·Filed 1989·Granted Sep 18, 1990·7 cites·15 claims
- 2637US2006033826A1Imaging array having variable pixel sizeLIU XINQIAO·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →