Inventor · disambiguated record
Alan G. Bell
Also filed as: BELL ALAN · BELL ALAN G · BELL ALAN G R
51 granted patents·2 pending applications·1,960 citations·filing 1982–2019
99Inventor score
Files withPALO ALTO RES CT INC24XEROX CORP13STEFIK MARK JEFFREY6CONDUENT BUSINESS SERVICES LLC2ENSCO INC2
Top patents by PatentIndex Score
53 records- 0199US8799037B2Computer-implemented system and method for managing motor vehicle parking reservationsSTEFIK MARK JEFFREY·Filed 2011·Granted Aug 5, 2014·114 cites·18 claims
- 0299US8751271B2Computer-implemented system and method for offering commercial parking reservationsSTEFIK MARK JEFFREY·Filed 2011·Granted Jun 10, 2014·111 cites·5 claims
- 0398US8671002B2Computer-implemented system and method for offering merchant and shopper-friendly parking reservationsSTEFIK MARK JEFFREY·Filed 2011·Granted Mar 11, 2014·45 cites·8 claims
- 0497US8600786B2Computer-implemented system and method for managing on-street valet parkingSTEFIK MARK JEFFREY·Filed 2011·Granted Dec 3, 2013·33 cites·10 claims
- 0597US7141210B2Apparatus and method for a nanocalorimeter for detecting chemical reactionsPALO ALTO RES CT INC·Filed 2002·Granted Nov 28, 2006·90 cites·28 claims
- 0697US6970259B1Systems and methods for forgery detection and deterrence of printed documentsXEROX CORP·Filed 2000·Granted Nov 29, 2005·164 cites·26 claims
- 0797US4494021ASelf-calibrated clock and timing signal generator for MOS/VLSI circuitryXEROX CORP·Filed 1982·Granted Jan 15, 1985·167 cites·8 claims
- 0896US8610597B2Computer-implemented system and method for hands-free tagging and reserving of parking spacesSTEFIK MARK JEFFREY·Filed 2011·Granted Dec 17, 2013·31 cites·20 claims
- 0996US7473031B2Resistive thermal sensingPALO ALTO RES CT INC·Filed 2005·Granted Jan 6, 2009·47 cites·24 claims
- 1095US4513427AData and clock recovery system for data communication controllerXEROX CORP·Filed 1982·Granted Apr 23, 1985·96 cites·8 claims
- 1193US7147763B2Apparatus and method for using electrostatic force to cause fluid movementPALO ALTO RES CT INC·Filed 2002·Granted Dec 12, 2006·136 cites·15 claims
- 1293US6999021B2Method and apparatus for detecting, mapping and locating underground utilitiesENSCO INC·Filed 2002·Granted Feb 14, 2006·225 cites·28 claims
- 1392US8816879B2Computer-implemented system and method for managing interchangeable parking spacesPALO ALTO RES CT INC·Filed 2012·Granted Aug 26, 2014·27 cites·20 claims
- 1492US8671014B2Computer-implemented system and method for offering residential parking reservationsSTEFIK MARK JEFFREY·Filed 2011·Granted Mar 11, 2014·8 cites·9 claims
- 1591US6825793B2System and method for detecting and locating underground objectsENSCO INC·Filed 2003·Granted Nov 30, 2004·93 cites·34 claims
- 1689US10417912B2System and method for providing distributed on-street valet parking with the aid of a digital computerPALO ALTO RES CT INC·Filed 2015·Granted Sep 17, 2019·5 cites·20 claims
- 1789US9022515B2Method and apparatus for measuring response to actuation of electro-mechanical transducer in print head assembly for inkjet printing systemPALO ALTO RES CT INC·Filed 2013·Granted May 5, 2015·5 cites·15 claims
- 1887US7632008B2Ranking fragment types with calorimetryPALO ALTO RES CT INC·Filed 2007·Granted Dec 15, 2009·11 cites·32 claims
- 1985US9183734B2Computer-implemented system and method for providing multi-locational curbside valet parking servicesPALO ALTO RES CT INC·Filed 2013·Granted Nov 10, 2015·6 cites·20 claims
- 2085US8320983B2Controlling transfer of objects affecting optical characteristicsMARTINI JOERG·Filed 2007·Granted Nov 27, 2012·9 cites·23 claims
- 2185US7727768B2Method for a nanocalorimeter for detecting chemical reactionsPALO ALTO RES CT INC·Filed 2005·Granted Jun 1, 2010·8 cites·16 claims
- 2284US8730062B2Computer-implemented system and method for providing gun shot detection through a centralized parking services serverELDERSHAW CRAIG·Filed 2011·Granted May 20, 2014·15 cites·21 claims
- 2382US8617899B2Enhanced drop mixing using magnetic actuationDE BRUYKER DIRK·Filed 2008·Granted Dec 31, 2013·11 cites·12 claims
- 2481US7833800B2Thermal sensing with bridge circuitryPALO ALTO RES CT INC·Filed 2005·Granted Nov 16, 2010·14 cites·33 claims
- 2579US9547085B2Computer-implemented system and method for detecting vehicle occupancyPALO ALTO RES CT INC·Filed 2014·Granted Jan 17, 2017·7 cites·18 claims
- 2679US7754492B2Thermal sensing devicePALO ALTO RES CT INC·Filed 2005·Granted Jul 13, 2010·6 cites·35 claims
- 2778US10546495B2Computer-implemented system and method for offering customer priority parking reservationsPALO ALTO RES CT INC·Filed 2014·Granted Jan 28, 2020·3 cites·19 claims
- 2877US9307938B2Controlling transfer of objects affecting optical characteristicsPALO ALTO RES CT INC·Filed 2012·Granted Apr 12, 2016·2 cites·21 claims
- 2977US7416897B2Method for high-throughput screening assay sample preparation and analysisPALO ALTO RES CT INC·Filed 2003·Granted Aug 26, 2008·19 cites·31 claims
- 3076US5379438ATransferring a processing unit's data between substrates in a parallel processorXEROX CORP·Filed 1990·Granted Jan 3, 1995·73 cites·11 claims
- 3175US10242573B2Computer-implemented system and method for offering merchant and shopper-friendly parking reservations through tourist privilegesPALO ALTO RES CT INC·Filed 2014·Granted Mar 26, 2019·2 cites·20 claims
- 3275US7914735B2Use of physical barriers to minimize evaporative heat lossesPALO ALTO RES CT INC·Filed 2005·Granted Mar 29, 2011·4 cites·19 claims
- 3374US5912889AATM switch with output port clustering for dynamically allocating bandwidth between portsXEROX CORP·Filed 1996·Granted Jun 15, 1999·47 cites·24 claims
- 3474US5519698AModification to a reservation ring mechanism for controlling contention in a broadband ISDN fast packet switch suitable for use in a local area networkXEROX CORP·Filed 1993·Granted May 21, 1996·75 cites·5 claims
- 3572US11545031B2System and method for providing distributed on-street valet parking with the aid of a digital computerCONDUENT BUSINESS SERVICES LLC·Filed 2019·Granted Jan 3, 2023·0 cites·20 claims
- 3671US12437640B2Computer-implemented system and method for offering merchant and shopper-friendly parking reservations through tourist privilegesCONDUENT BUSINESS SERVICES LLC·Filed 2019·Granted Oct 7, 2025·0 cites·15 claims
- 3770US5835491AMethod for supporting multicast capabilities in switching networks with a reservation ringXEROX CORP·Filed 1996·Granted Nov 10, 1998·71 cites·19 claims
- 3869US9340048B2Inkjet print head health detectionPALO ALTO RES CT INC·Filed 2013·Granted May 17, 2016·1 cites·21 claims
- 3967US5325500AParallel processing units on a substrate, each including a column of memoryXEROX CORP·Filed 1990·Granted Jun 28, 1994·50 cites·33 claims
- 4066US10839685B2System and method for providing information through a display of parking devices with the aid of a digital computerPALO ALTO RES CT INC·Filed 2014·Granted Nov 17, 2020·1 cites·19 claims
- 4166US10621866B2Computer-implemented system and method for providing guest parking reservationsPALO ALTO RES CT INC·Filed 2014·Granted Apr 14, 2020·1 cites·20 claims
- 4266US10319000B2Computer-implemented system and method for real-time feedback collection and analysisPALO ALTO RES CT INC·Filed 2014·Granted Jun 11, 2019·0 cites·20 claims
- 4363US12493899B2Computer-implemented system and method for real-time feedback collection and analysisGENESEE VALLEY INNOVATIONS LLC·Filed 2019·Granted Dec 9, 2025·0 cites·20 claims
- 4459US5930256ASelf-arbitrating crossbar switchXEROX CORP·Filed 1997·Granted Jul 27, 1999·41 cites·24 claims
- 4558US5949789AArbitration ring for accessing a limited bandwidth switching networkXEROX CORP·Filed 1996·Granted Sep 7, 1999·39 cites·20 claims
- 4657US11308804B2Computer-implemented system and method for providing management of motor vehicle parking spaces during scheduled street sweepingPALO ALTO RES CT INC·Filed 2014·Granted Apr 19, 2022·0 cites·18 claims
- 4756US10964212B2Computer-implemented system and method for facilitating rental of private parking space by an urban residentPALO ALTO RES CT INC·Filed 2014·Granted Mar 30, 2021·0 cites·20 claims
- 4856US6707481B1Light source modulatorXEROX CORP·Filed 2000·Granted Mar 16, 2004·2 cites·19 claims
- 4950US9600208B2Passive detector with nonvolatile memory storagePALO ALTO RES CT INC·Filed 2014·Granted Mar 21, 2017·0 cites·17 claims
- 5048US5883895AArbitration ring with automatic sizing for a partially populated switching networkXEROX CORP·Filed 1996·Granted Mar 16, 1999·24 cites·18 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →