Inventor
BOOIJ WILFRED EDWIN
NO59 patents
⚠️ This page may combine multiple inventors who share the name “BOOIJ WILFRED EDWIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONITOR TECHNOLOGIES AS
39 patentsUS10670693B2Jun 2, 2020
Position determination system having a deconvolution decoder
SONITOR TECHNOLOGIES AS6 citations84
US11353569B2Jun 7, 2022
Location determination using acoustic models
SONITOR TECHNOLOGIES AS4 citations83
US10823830B2Nov 3, 2020
Location determination using acoustic models
SONITOR TECHNOLOGIES AS5 citations83
US10908280B2Feb 2, 2021
Transmitting device for use in location determination systems
SONITOR TECHNOLOGIES AS7 citations81
US11977176B2May 7, 2024
Position determination system having a deconvolution decoder
SONITOR TECHNOLOGIES AS2 citations73
US11506747B2Nov 22, 2022
Position determination system having a deconvolution decoder
SONITOR TECHNOLOGIES AS3 citations73
US11860261B2Jan 2, 2024
Master-less device coordination in location positioning system
SONITOR TECHNOLOGIES AS1 citations72
US11864152B2Jan 2, 2024
Location determination using acoustic-contextual data
SONITOR TECHNOLOGIES AS1 citations72
US11789134B2Oct 17, 2023
Location determination using acoustic models
SONITOR TECHNOLOGIES AS2 citations72
US11570592B2Jan 31, 2023
Location determination system having mesh infrastructure to reduce power consumption
SONITOR TECHNOLOGIES AS1 citations72
US11419087B2Aug 16, 2022
Location determination using acoustic-contextual data
SONITOR TECHNOLOGIES AS3 citations72
US10616853B2Apr 7, 2020
Location determination using acoustic-contextual data
SONITOR TECHNOLOGIES AS3 citations72
US10368216B2Jul 30, 2019
Location determination system having mesh infrastructure to reduce power consumption
SONITOR TECHNOLOGIES AS4 citations72
US11480651B2Oct 25, 2022
Position determination system having a deconvolution decoder using a joint SNR-time of arrival approach
SONITOR TECHNOLOGIES AS1 citations71
US11002825B2May 11, 2021
Position determination system having a deconvolution decoder using a joint snr-time of arrival approach
SONITOR TECHNOLOGIES AS2 citations71
US9544236B2Jan 10, 2017
Radio communication system
SONITOR TECHNOLOGIES AS3 citations71
US9261581B2Feb 16, 2016
Location system
SONITOR TECHNOLOGIES AS3 citations71
US11914033B2Feb 27, 2024
Transmitting device for use in location determination systems
SONITOR TECHNOLOGIES AS1 citations70
US11567195B2Jan 31, 2023
Ad hoc positioning of mobile devices using near ultrasound signals
SONITOR TECHNOLOGIES AS2 citations64
US12449504B2Oct 21, 2025
Position determination system having a deconvolution decoder
SONITOR TECHNOLOGIES AS0 citations62
US12117551B2Oct 15, 2024
Frequency-shift determination
SONITOR TECHNOLOGIES AS0 citations62
US12101209B2Sep 24, 2024
Orthogonal frequency scheme for narrowband acoustic signaling
SONITOR TECHNOLOGIES AS0 citations62
US12099109B2Sep 24, 2024
Location determination using acoustic models
SONITOR TECHNOLOGIES AS0 citations62
US12038287B2Jul 16, 2024
Automatic egress/ingress detection in an acoustic positioning system
SONITOR TECHNOLOGIES AS0 citations62
US12405361B2Sep 2, 2025
Master-less device coordination in location positioning system
SONITOR TECHNOLOGIES AS0 citations61
US12058590B2Aug 6, 2024
Location determination system having mesh infrastructure to reduce power consumption
SONITOR TECHNOLOGIES AS0 citations61
US12372645B2Jul 29, 2025
Transmitting device for use in location determination systems
SONITOR TECHNOLOGIES AS0 citations60
US11991608B2May 21, 2024
Method and system for reliable detection of smartphones within vehicles
SONITOR TECHNOLOGIES AS0 citations60
US11867826B2Jan 9, 2024
Position determination system having a deconvolution decoder using a joint SNR-time of arrival approach
SONITOR TECHNOLOGIES AS0 citations60
US12253596B2Mar 18, 2025
Ad hoc positioning of mobile devices using near ultrasound signals
SONITOR TECHNOLOGIES AS0 citations58
US12009787B2Jun 11, 2024
Signal down-conversion
SONITOR TECHNOLOGIES AS0 citations58
US12307166B2May 20, 2025
Acoustic positioning transmitter and receiver system and method
SONITOR TECHNOLOGIES AS0 citations54
US11875089B2Jan 16, 2024
Acoustic positioning transmitter and receiver system and method
SONITOR TECHNOLOGIES AS1 citations54
US7969820B2Jun 28, 2011
Mobile object communication and position determination
SONITOR TECHNOLOGIES AS3 citations53
US11733345B2Aug 22, 2023
Location-based functionality using acoustic location determination techniques
SONITOR TECHNOLOGIES AS0 citations52
US11662422B2May 30, 2023
Position determining system determining doppler-induced code phase deviation
SONITOR TECHNOLOGIES AS0 citations52
US11333737B2May 17, 2022
Location system using ultrasound
SONITOR TECHNOLOGIES AS0 citations50
US10404607B2Sep 3, 2019
Radio communication system
SONITOR TECHNOLOGIES AS0 citations50
US10368783B2Aug 6, 2019
Position determination system
SONITOR TECHNOLOGIES AS0 citations50
BOOIJ WILFRED EDWIN
6 patentsUS9069058B2Jun 30, 2015
Location system
BOOIJ WILFRED EDWIN17 citations89
US9209909B2Dec 8, 2015
Acoustic position-determination system
BOOIJ WILFRED EDWIN11 citations82
US9313135B2Apr 12, 2016
Radio communication system
BOOIJ WILFRED EDWIN6 citations81
US9310207B2Apr 12, 2016
Position determination system
BOOIJ WILFRED EDWIN11 citations81
US9041529B2May 26, 2015
Identification devices
BOOIJ WILFRED EDWIN16 citations81
US8792305B2Jul 29, 2014
Ultrasound detectors
BOOIJ WILFRED EDWIN10 citations76
FORKBEARD TECH AS
5 patentsUS11585663B2Feb 21, 2023
Automatic egress/ingress detection in an acoustic positioning system
FORKBEARD TECH AS1 citations72
US11563607B2Jan 24, 2023
Orthogonal frequency scheme for narrowband acoustic signaling
FORKBEARD TECH AS2 citations72
US11221222B2Jan 11, 2022
Automatic egress/ingress detection in an acoustic positioning system
FORKBEARD TECH AS2 citations72
US11435463B2Sep 6, 2022
Master-less device coordination in location positioning system
FORKBEARD TECH AS3 citations71
US11418936B2Aug 16, 2022
Method and system for reliable detection of smartphones within vehicles
FORKBEARD TECH AS1 citations59
Showing the top 50 of 59 patents by PatentIndex Score.