Assignee
CENTRAK INC
US·29 granted patents·3 pending applications·254 citations·filing 2008–2025
Top patents by PatentIndex Score
32 records- 0199US10966056B1Wireless location systemCENTRAK INC·Filed 2020·Granted Mar 30, 2021·10 cites·8 claims
- 0293US10126407B1Methods and systems for synchronized ultrasonic real time locationCENTRAK INC·Filed 2017·Granted Nov 13, 2018·10 cites·13 claims
- 0393US9306665B1System and method for infrared signal-strength RTLSCENTRAK INC·Filed 2014·Granted Apr 5, 2016·15 cites·23 claims
- 0493US9219984B1System and method of super synchronization in RTLSCENTRAK INC·Filed 2013·Granted Dec 22, 2015·20 cites·30 claims
- 0592US9298958B1System and method of enhanced RTLS for improved performance in wireless networksCENTRAK INC·Filed 2013·Granted Mar 29, 2016·17 cites·78 claims
- 0690US9965657B1Disposable patient tagCENTRAK INC·Filed 2015·Granted May 8, 2018·7 cites·40 claims
- 0790US9510146B1System and method of super synchronization in RTLSCENTRAK INC·Filed 2014·Granted Nov 29, 2016·10 cites·21 claims
- 0888US8018584B1Virtual walls in infrared based RTLS systemsCENTRAK INC·Filed 2008·Granted Sep 13, 2011·26 cites·26 claims
- 0987US9341700B2System and method for multimode Wi-Fi based RTLSCENTRAK INC·Filed 2013·Granted May 17, 2016·15 cites·19 claims
- 1086US9622030B1Methods and systems for synchronized ultrasonic real time locationCENTRAK INC·Filed 2014·Granted Apr 11, 2017·7 cites·35 claims
- 1186US8907764B1Methods and systems for synchronized ultrasonic real time locationCENTRAK INC·Filed 2013·Granted Dec 9, 2014·7 cites·13 claims
- 1285US9794904B1System and method of super synchronization in RTLSCENTRAK INC·Filed 2015·Granted Oct 17, 2017·4 cites·20 claims
- 1385US9589462B1System and method for CCX based sensor data tracking with highly assured data deliveryCENTRAK INC·Filed 2013·Granted Mar 7, 2017·8 cites·12 claims
- 1484US8866620B2System and method for fall prevention and detectionCENTRAK INC·Filed 2012·Granted Oct 21, 2014·85 cites·24 claims
- 1583US12262284B2Wireless location systemCENTRAK INC·Filed 2022·Granted Mar 25, 2025·0 cites·19 claims
- 1682US12127077B2Wireless location systemCENTRAK INC·Filed 2022·Granted Oct 22, 2024·0 cites·20 claims
- 1782US10365347B1Methods and systems for synchronized ultrasonic real time locationCENTRAK INC·Filed 2018·Granted Jul 30, 2019·2 cites·2 claims
- 1882US2025211946A1Wireless location systemCENTRAK INC·Filed 2025·Application pending·0 cites
- 1979US10083328B1Disposable wearable apparatus to track locationCENTRAK INC·Filed 2018·Granted Sep 25, 2018·2 cites·12 claims
- 2073US11570580B2Wireless location system in multi-corridor buildingsCENTRAK INC·Filed 2021·Granted Jan 31, 2023·0 cites·19 claims
- 2170US10152862B2Anti-theft security device and perimeter detection systemCENTRAK INC·Filed 2017·Granted Dec 11, 2018·1 cites·5 claims
- 2270US10094922B1Hybrid height and location estimation in RTLSCENTRAK INC·Filed 2015·Granted Oct 9, 2018·2 cites·22 claims
- 2367US9939512B1System and method of fast transition detection in asynchronous RTLSCENTRAK INC·Filed 2014·Granted Apr 10, 2018·5 cites·21 claims
- 2466US10593187B2Apparatus comprising a bed proximity-determining systemCENTRAK INC·Filed 2018·Granted Mar 17, 2020·1 cites·27 claims
- 2565US11044587B2Real-time location system, device and methodsCENTRAK INC·Filed 2020·Granted Jun 22, 2021·0 cites·20 claims
- 2657US12010587B2Base station synchronization in wireless location systemsCENTRAK INC·Filed 2021·Granted Jun 11, 2024·0 cites·19 claims
- 2753US10609526B2Real-time location system, device and methodsCENTRAK INC·Filed 2018·Granted Mar 31, 2020·0 cites·4 claims
- 2850US2022101715A1Room-level-sound-event sensor-initiated real-time location system (rtls)CENTRAK INC·Filed 2021·Application pending·0 cites
- 2943US10511930B2Real-time location smart speaker notification systemCENTRAK INC·Filed 2018·Granted Dec 17, 2019·0 cites·25 claims
- 3041US10794987B2Hybrid IR-US RTLS systemCENTRAK INC·Filed 2018·Granted Oct 6, 2020·0 cites·22 claims
- 3141US10395456B2Noise-tolerant security systemCENTRAK INC·Filed 2017·Granted Aug 27, 2019·0 cites·28 claims
- 3235US2018153411A1Hybrid IR-US RTLS SystemCENTRAK INC·Filed 2017·Application pending·0 cites
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