Inventor · disambiguated record
Jacob Y. Wong
Also filed as: WONG JACOB · WONG JACOB Y
130 granted patents·17 pending applications·10,531 citations·filing 1975–2025
99Inventor score
Top patents by PatentIndex Score
147 records- 0199US6811082B2Advanced magnetic stripe bridge (AMSB)Filed 2001·Granted Nov 2, 2004·417 cites·10 claims
- 0299US6607127B2Magnetic stripe bridgeFiled 2001·Granted Aug 19, 2003·447 cites·15 claims
- 0399US6592044B1Anonymous electronic card for generating personal coupons useful in commercial and security transactionsFiled 2000·Granted Jul 15, 2003·856 cites·18 claims
- 0498US7136514B1Method for authenticating an individual by use of fingerprint dataWONG JACOB Y·Filed 2003·Granted Nov 14, 2006·391 cites·84 claims
- 0598US7039223B2Authentication method utilizing a sequence of linear partial fingerprint signatures selected by a personal codeWONG JACOB Y·Filed 2002·Granted May 2, 2006·277 cites·6 claims
- 0698US6755341B1Method for storing data in payment card transactionFiled 2000·Granted Jun 29, 2004·358 cites·10 claims
- 0798US6609654B1Method for allowing a user to customize use of a payment card that generates a different payment card number for multiple transactionsPRIVASYS INC·Filed 2000·Granted Aug 26, 2003·496 cites·36 claims
- 0897US7035443B2Personal choice biometric signatureWONG JACOB Y·Filed 2002·Granted Apr 25, 2006·350 cites·11 claims
- 0997US6805288B2Method for generating customer secure card numbers subject to use restrictions by an electronic cardFiled 2001·Granted Oct 19, 2004·444 cites·10 claims
- 1097US5956699ASystem for secured credit card transactions on the internetJAESENT INC·Filed 1997·Granted Sep 21, 1999·1.1k cites·18 claims
- 1196US8415626B1Intrinsically safe NDIR gas sensor in a canWONG JACOB Y·Filed 2011·Granted Apr 9, 2013·28 cites·20 claims
- 1296US8143580B1Crossed biased filtering NDIR gas sensing methodologyWONG JACOB Y·Filed 2010·Granted Mar 27, 2012·25 cites·17 claims
- 1396US8003945B1Intrinsically safe NDIR gas sensor in a canWONG JACOB Y·Filed 2010·Granted Aug 23, 2011·29 cites·20 claims
- 1495US6356196B1Verified receipt, notification, and theft deterrence of courier-delivered parcelsJAESENT INC·Filed 2000·Granted Mar 12, 2002·195 cites·10 claims
- 1595US5721430APassive and active infrared analysis gas sensors and applicable multichannel detector assemblesENGELHARD SENSOR TECHNOLOGIES·Filed 1996·Granted Feb 24, 1998·177 cites·38 claims
- 1694US8178832B1Re-calibration methodology for NDIR gas sensorsWONG JACOB Y·Filed 2011·Granted May 15, 2012·16 cites·25 claims
- 1794US8148691B1Calibration methodology for NDIR dew point sensorsWONG JACOB Y·Filed 2011·Granted Apr 3, 2012·14 cites·12 claims
- 1894US7186979B1Passive NDIR carbon dioxide sensor fire detectorAIRWARE INC·Filed 2005·Granted Mar 6, 2007·20 cites·17 claims
- 1994US5163332AGas sample chamberGAZTECH INT CORP·Filed 1991·Granted Nov 17, 1992·105 cites·6 claims
- 2094US4578762ASelf-calibrating carbon dioxide analyzerTRI MED INC·Filed 1983·Granted Mar 25, 1986·83 cites·10 claims
- 2193US8143581B2Absorption biased NDIR gas sensing methodologyWONG JACOB Y·Filed 2010·Granted Mar 27, 2012·13 cites·8 claims
- 2293US7214939B1Ultra low power NDIR carbon dioxide sensor fire detectorAIRWARE INC·Filed 2005·Granted May 8, 2007·25 cites·20 claims
- 2393US7013030B2Personal choice biometric signatureWONG JACOB Y·Filed 2002·Granted Mar 14, 2006·353 cites·19 claims
- 2493US5913203ASystem and method for pseudo cash transactionsJAESENT INC·Filed 1996·Granted Jun 15, 1999·538 cites·71 claims
- 2593US5834777ANDIR gas sensorTELAIRE SYSTEMS INC·Filed 1997·Granted Nov 10, 1998·122 cites·19 claims
- 2693US5047639AConcentration detectorWONG JACOB Y·Filed 1989·Granted Sep 10, 1991·95 cites·5 claims
- 2792US8217355B1Self-commissioning NDIR gas sensorsWONG JACOB Y·Filed 2012·Granted Jul 10, 2012·11 cites·20 claims
- 2892US6237575B1Dynamic infrared sensor for automotive pre-vaporized fueling controlENGELHARD CORP·Filed 1999·Granted May 29, 2001·73 cites·28 claims
- 2992US5341214ANDIR gas analysis using spectral ratioing techniqueGAZTECH INT CORP·Filed 1992·Granted Aug 23, 1994·115 cites·9 claims
- 3091US9606053B1Reduction of scattering noise when using NDIR with a liquid sampleAIRWARE INC·Filed 2016·Granted Mar 28, 2017·5 cites·3 claims
- 3191US8077046B1False alarm resistant and fast responding fire detectorWONG JACOB·Filed 2010·Granted Dec 13, 2011·40 cites·10 claims
- 3291US7176460B1Passive NDIR gas sensor fire detectorAIRWARE INC·Filed 2006·Granted Feb 13, 2007·14 cites·20 claims
- 3391US5937394ASystem and method for pseudo cash transactions with credit backJAESENT INC·Filed 1997·Granted Aug 10, 1999·433 cites·9 claims
- 3491US5026992ASpectral ratioing technique for NDIR gas analysis using a differential temperature sourceGAZTECH CORP·Filed 1989·Granted Jun 25, 1991·86 cites·6 claims
- 3590US8158946B2Intrinsically safe improved sensitivity NDIR gas sensor in a canWONG JACOB Y·Filed 2011·Granted Apr 17, 2012·10 cites·20 claims
- 3690US6166647AFire detectorJAESENT INC·Filed 2000·Granted Dec 26, 2000·80 cites·2 claims
- 3790US5889199APortable leak detectorJAESENT INC·Filed 1997·Granted Mar 30, 1999·92 cites·3 claims
- 3890US5060508AGas sample chamberGAZTECH CORP·Filed 1990·Granted Oct 29, 1991·77 cites·13 claims
- 3989US9823185B1NDIR reflection sampling in liquidsAIRWARE INC·Filed 2017·Granted Nov 21, 2017·4 cites·10 claims
- 4089US4730112AOxygen measurement using visible radiationHIBSHMAN CORP·Filed 1986·Granted Mar 8, 1988·73 cites·8 claims
- 4188US8690055B2Electronic cardANDERSON ROY L·Filed 2012·Granted Apr 8, 2014·12 cites·20 claims
- 4287US10241044B2NDIR glucose detection in liquidsAIRWARE INC·Filed 2018·Granted Mar 26, 2019·3 cites·10 claims
- 4387US10041881B2NDIR glucose detection in liquidsAIRWARE INC·Filed 2017·Granted Aug 7, 2018·3 cites·12 claims
- 4487US8729475B1Absorption biased single beam NDIR gas sensorAIRWARE INC·Filed 2013·Granted May 20, 2014·6 cites·18 claims
- 4587US8222606B1Air sampler for recalibration of absorption biased designed NDIR gas sensorsWONG JACOB Y·Filed 2012·Granted Jul 17, 2012·6 cites·16 claims
- 4687US5592147AFalse alarm resistant fire detector with improved performanceFiled 1993·Granted Jan 7, 1997·81 cites·4 claims
- 4786US10473586B2Enhanced optical data capture using NDIR for liquidsAIRWARE INC·Filed 2019·Granted Nov 12, 2019·2 cites·11 claims
- 4886US8218147B2Apparatus, system, and method for detecting engine fluid constituentsJANSSEN JOHN M·Filed 2011·Granted Jul 10, 2012·6 cites·25 claims
- 4986US5650624APassive infrared analysis gas sensorENGELHARD SENSOR TECHNOLOGIES·Filed 1995·Granted Jul 22, 1997·80 cites·20 claims
- 5085US9726601B1NDIR interference control in liquidsAIRWARE INC·Filed 2017·Granted Aug 8, 2017·3 cites·9 claims
Showing the top 50 of 147 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →