Inventor · disambiguated record
Wilfred Edwin Booij
Also filed as: BOOIJ WILFRED · BOOIJ WILFRED E · BOOIJ WILFRED EDWIN
67 granted patents·6 pending applications·190 citations·filing 2003–2024
98Inventor score
Files withSONITOR TECHNOLOGIES AS55BOOIJ WILFRED EDWIN7FORKBEARD TECH AS5AGILENT TECHNOLOGIES INC2HENRIKSEN LARS2
Top patents by PatentIndex Score
73 records- 0196US11977176B2Position determination system having a deconvolution decoderSONITOR TECHNOLOGIES AS·Filed 2022·Granted May 7, 2024·2 cites·20 claims
- 0296US11353569B2Location determination using acoustic modelsSONITOR TECHNOLOGIES AS·Filed 2020·Granted Jun 7, 2022·4 cites·17 claims
- 0395US11506747B2Position determination system having a deconvolution decoderSONITOR TECHNOLOGIES AS·Filed 2020·Granted Nov 22, 2022·3 cites·20 claims
- 0494US11789134B2Location determination using acoustic modelsSONITOR TECHNOLOGIES AS·Filed 2022·Granted Oct 17, 2023·2 cites·22 claims
- 0592US11435463B2Master-less device coordination in location positioning systemFORKBEARD TECH AS·Filed 2020·Granted Sep 6, 2022·3 cites·20 claims
- 0692US10670693B2Position determination system having a deconvolution decoderSONITOR TECHNOLOGIES AS·Filed 2017·Granted Jun 2, 2020·6 cites·20 claims
- 0791US11864152B2Location determination using acoustic-contextual dataSONITOR TECHNOLOGIES AS·Filed 2022·Granted Jan 2, 2024·1 cites·19 claims
- 0890US11860261B2Master-less device coordination in location positioning systemSONITOR TECHNOLOGIES AS·Filed 2022·Granted Jan 2, 2024·1 cites·20 claims
- 0989US9041529B2Identification devicesBOOIJ WILFRED EDWIN·Filed 2008·Granted May 26, 2015·16 cites·15 claims
- 1088US11585663B2Automatic egress/ingress detection in an acoustic positioning systemFORKBEARD TECH AS·Filed 2022·Granted Feb 21, 2023·1 cites·20 claims
- 1188US10908280B2Transmitting device for use in location determination systemsSONITOR TECHNOLOGIES AS·Filed 2017·Granted Feb 2, 2021·7 cites·20 claims
- 1287US12449504B2Position determination system having a deconvolution decoderSONITOR TECHNOLOGIES AS·Filed 2024·Granted Oct 21, 2025·0 cites·20 claims
- 1387US10823830B2Location determination using acoustic modelsSONITOR TECHNOLOGIES AS·Filed 2017·Granted Nov 3, 2020·5 cites·20 claims
- 1487US9069058B2Location systemBOOIJ WILFRED EDWIN·Filed 2012·Granted Jun 30, 2015·17 cites·20 claims
- 1586US11163034B2Location systemSONITOR TECHNOLOGIES AS·Filed 2019·Granted Nov 2, 2021·5 cites·20 claims
- 1686US10616853B2Location determination using acoustic-contextual dataSONITOR TECHNOLOGIES AS·Filed 2017·Granted Apr 7, 2020·3 cites·20 claims
- 1784US11480651B2Position determination system having a deconvolution decoder using a joint SNR-time of arrival approachSONITOR TECHNOLOGIES AS·Filed 2021·Granted Oct 25, 2022·1 cites·20 claims
- 1884US10368216B2Location determination system having mesh infrastructure to reduce power consumptionSONITOR TECHNOLOGIES AS·Filed 2017·Granted Jul 30, 2019·4 cites·20 claims
- 1984US9313135B2Radio communication systemBOOIJ WILFRED EDWIN·Filed 2012·Granted Apr 12, 2016·6 cites·18 claims
- 2083US12372645B2Transmitting device for use in location determination systemsSONITOR TECHNOLOGIES AS·Filed 2024·Granted Jul 29, 2025·0 cites·20 claims
- 2183US11419087B2Location determination using acoustic-contextual dataSONITOR TECHNOLOGIES AS·Filed 2018·Granted Aug 16, 2022·3 cites·20 claims
- 2283US11221222B2Automatic egress/ingress detection in an acoustic positioning systemFORKBEARD TECH AS·Filed 2019·Granted Jan 11, 2022·2 cites·20 claims
- 2383US10459064B2Location systemSONITOR TECHNOLOGIES AS·Filed 2016·Granted Oct 29, 2019·5 cites·27 claims
- 2483US9544236B2Radio communication systemSONITOR TECHNOLOGIES AS·Filed 2016·Granted Jan 10, 2017·3 cites·17 claims
- 2583US8390939B2Flexible lens assembly with variable focal lengthHENRIKSEN LARS·Filed 2008·Granted Mar 5, 2013·16 cites·14 claims
- 2683US2024292364A1Location Determination Using Acoustic-Contextual DataSONITOR TECHNOLOGIES AS·Filed 2024·Application pending·0 cites
- 2782US12099109B2Location determination using acoustic modelsSONITOR TECHNOLOGIES AS·Filed 2023·Granted Sep 24, 2024·0 cites·18 claims
- 2882US11914033B2Transmitting device for use in location determination systemsSONITOR TECHNOLOGIES AS·Filed 2021·Granted Feb 27, 2024·1 cites·20 claims
- 2982US9209909B2Acoustic position-determination systemBOOIJ WILFRED EDWIN·Filed 2010·Granted Dec 8, 2015·11 cites·31 claims
- 3080US12405361B2Master-less device coordination in location positioning systemSONITOR TECHNOLOGIES AS·Filed 2023·Granted Sep 2, 2025·0 cites·20 claims
- 3180US8792305B2Ultrasound detectorsBOOIJ WILFRED EDWIN·Filed 2008·Granted Jul 29, 2014·10 cites·16 claims
- 3278US12038287B2Automatic egress/ingress detection in an acoustic positioning systemSONITOR TECHNOLOGIES AS·Filed 2023·Granted Jul 16, 2024·0 cites·20 claims
- 3378US11563607B2Orthogonal frequency scheme for narrowband acoustic signalingFORKBEARD TECH AS·Filed 2019·Granted Jan 24, 2023·2 cites·20 claims
- 3478US9310207B2Position determination systemBOOIJ WILFRED EDWIN·Filed 2011·Granted Apr 12, 2016·11 cites·25 claims
- 3578US9261581B2Location systemSONITOR TECHNOLOGIES AS·Filed 2015·Granted Feb 16, 2016·3 cites·12 claims
- 3678US8045280B2Compact adjustable lensPOLIGHT AS·Filed 2007·Granted Oct 25, 2011·11 cites·6 claims
- 3777US12307166B2Acoustic positioning transmitter and receiver system and methodSONITOR TECHNOLOGIES AS·Filed 2024·Granted May 20, 2025·0 cites·20 claims
- 3877US11867826B2Position determination system having a deconvolution decoder using a joint SNR-time of arrival approachSONITOR TECHNOLOGIES AS·Filed 2022·Granted Jan 9, 2024·0 cites·20 claims
- 3977US11418936B2Method and system for reliable detection of smartphones within vehiclesFORKBEARD TECH AS·Filed 2020·Granted Aug 16, 2022·1 cites·24 claims
- 4076US12058590B2Location determination system having mesh infrastructure to reduce power consumptionSONITOR TECHNOLOGIES AS·Filed 2023·Granted Aug 6, 2024·0 cites·20 claims
- 4175US11002825B2Position determination system having a deconvolution decoder using a joint snr-time of arrival approachSONITOR TECHNOLOGIES AS·Filed 2017·Granted May 11, 2021·2 cites·20 claims
- 4273US12253596B2Ad hoc positioning of mobile devices using near ultrasound signalsSONITOR TECHNOLOGIES AS·Filed 2023·Granted Mar 18, 2025·0 cites·18 claims
- 4373US11570592B2Location determination system having mesh infrastructure to reduce power consumptionSONITOR TECHNOLOGIES AS·Filed 2018·Granted Jan 31, 2023·1 cites·20 claims
- 4473US11567195B2Ad hoc positioning of mobile devices using near ultrasound signalsSONITOR TECHNOLOGIES AS·Filed 2019·Granted Jan 31, 2023·2 cites·20 claims
- 4570US12101209B2Orthogonal frequency scheme for narrowband acoustic signalingSONITOR TECHNOLOGIES AS·Filed 2023·Granted Sep 24, 2024·0 cites·20 claims
- 4669US8199410B2Polymer lensHAUGHOLT KARL H·Filed 2007·Granted Jun 12, 2012·7 cites·10 claims
- 4768US11875089B2Acoustic positioning transmitter and receiver system and methodSONITOR TECHNOLOGIES AS·Filed 2019·Granted Jan 16, 2024·1 cites·20 claims
- 4867US11991608B2Method and system for reliable detection of smartphones within vehiclesSONITOR TECHNOLOGIES AS·Filed 2022·Granted May 21, 2024·0 cites·20 claims
- 4966US2024107260A1Low level smartphone audio and sensor clock synchronizationSONITOR TECHNOLOGIES AS·Filed 2023·Application pending·0 cites
- 5063US12117551B2Frequency-shift determinationSONITOR TECHNOLOGIES AS·Filed 2020·Granted Oct 15, 2024·0 cites·20 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →