Assignee
PURELIFI LTD
GB·34 granted patents·9 pending applications·34 citations·filing 2015–2025
Top patents by PatentIndex Score
43 records- 0190US11283520B2Display apparatusPURELIFI LTD·Filed 2018·Granted Mar 22, 2022·6 cites·39 claims
- 0289US11239915B2Li-drivePURELIFI LTD·Filed 2021·Granted Feb 1, 2022·3 cites·24 claims
- 0388US12107627B2Display apparatusPURELIFI LTD·Filed 2023·Granted Oct 1, 2024·2 cites·44 claims
- 0487US11817899B2Optical wireless communication system and methodPURELIFI LTD·Filed 2020·Granted Nov 14, 2023·2 cites·49 claims
- 0584US11901945B2Optical wireless communication transceiver and method for controlling the power mode of such a transceiverPURELIFI LTD·Filed 2022·Granted Feb 13, 2024·1 cites·23 claims
- 0678US10439714B2Mobile device for optical wireless communicationPURELIFI LTD·Filed 2018·Granted Oct 8, 2019·3 cites·32 claims
- 0777US11190275B2Optical wireless communication system and methodPURELIFI LTD·Filed 2018·Granted Nov 30, 2021·3 cites·22 claims
- 0875US11750284B2Optical wireless communication system and methodPURELIFI LTD·Filed 2020·Granted Sep 5, 2023·2 cites·22 claims
- 0975US10523319B2Collision avoidance method and system for wireless communication systemsPURELIFI LTD·Filed 2016·Granted Dec 31, 2019·3 cites·18 claims
- 1075US2026058727A1Optical Wireless Communication Apparatus and MethodPURELIFI LTD·Filed 2025·Application pending·0 cites
- 1175US2025055565A1Optical wireless communication system and methodPURELIFI LTD·Filed 2024·Application pending·0 cites
- 1274US12368509B2Optical wireless communication system and methodPURELIFI LTD·Filed 2023·Granted Jul 22, 2025·0 cites·38 claims
- 1374US10855369B2Mobile device for optical wireless communicationPURELIFI LTD·Filed 2019·Granted Dec 1, 2020·2 cites·27 claims
- 1473US12431975B2Display apparatusPURELIFI LTD·Filed 2024·Granted Sep 30, 2025·0 cites·34 claims
- 1571US2024405872A1Light communication system and methodPURELIFI LTD·Filed 2024·Application pending·0 cites
- 1669US11750285B2Display apparatusPURELIFI LTD·Filed 2021·Granted Sep 5, 2023·0 cites·39 claims
- 1769US10715889B2Wireless communication method and systemPURELIFI LTD·Filed 2019·Granted Jul 14, 2020·1 cites·24 claims
- 1867US11476941B2Optical wireless communication transceiver and method for controlling the power mode of such a transceiverPURELIFI LTD·Filed 2019·Granted Oct 18, 2022·1 cites·23 claims
- 1966US11063665B2Tuneable filter grating for OWCPURELIFI LTD·Filed 2018·Granted Jul 13, 2021·1 cites·29 claims
- 2064US11387900B2Optical wireless communicationPURELIFI LTD·Filed 2018·Granted Jul 12, 2022·1 cites·19 claims
- 2163US11444692B2Optical wireless communication systemPURELIFI LTD·Filed 2018·Granted Sep 13, 2022·2 cites·32 claims
- 2262US12199667B2Signal retransmission system and methodPURELIFI LTD·Filed 2022·Granted Jan 14, 2025·0 cites·21 claims
- 2362US10736201B2Driver apparatusPURELIFI LTD·Filed 2017·Granted Aug 4, 2020·1 cites·28 claims
- 2458US12191908B2Receiver and associated mobile communications devicePURELIFI LTD·Filed 2023·Granted Jan 7, 2025·0 cites·24 claims
- 2556US12101118B2Light communication system and methodPURELIFI LTD·Filed 2020·Granted Sep 24, 2024·0 cites·25 claims
- 2652US11533108B2Signal retransmission system and methodPURELIFI LTD·Filed 2019·Granted Dec 20, 2022·0 cites·34 claims
- 2750US12489526B2Optical wireless communication apparatus and methodPURELIFI LTD·Filed 2021·Granted Dec 2, 2025·0 cites·30 claims
- 2850US10931375B2Li-drivePURELIFI LTD·Filed 2017·Granted Feb 23, 2021·0 cites·27 claims
- 2948US12596208B2Freeform optics for optical wireless communicationsPURELIFI LTD·Filed 2023·Granted Apr 7, 2026·0 cites·32 claims
- 3048US11778311B2Camera system including a proximity sensor and related methodsPURELIFI LTD·Filed 2021·Granted Oct 3, 2023·0 cites·14 claims
- 3147US11742948B2Receiver and associated mobile communications devicePURELIFI LTD·Filed 2017·Granted Aug 29, 2023·0 cites·21 claims
- 3247US10327050B2Wireless communication method and systemPURELIFI LTD·Filed 2016·Granted Jun 18, 2019·0 cites·33 claims
- 3347US2024113782A1Optical wireless communication system network separationPURELIFI LTD·Filed 2022·Application pending·0 cites
- 3445US2018302158A1Luminaire system for optical wireless communicationPURELIFI LTD·Filed 2018·Application pending·0 cites
- 3544US2025119212A1Optical wireless communication apparatus, system and methodPURELIFI LTD·Filed 2023·Application pending·0 cites
- 3643US11510161B2Wireless communication system and methodPURELIFI LTD·Filed 2019·Granted Nov 22, 2022·0 cites·23 claims
- 3742US11483071B2Optical wireless communication devicePURELIFI LTD·Filed 2018·Granted Oct 25, 2022·0 cites·26 claims
- 3841US11172113B2Camera system including a proximity sensor and related methodsPURELIFI LTD·Filed 2017·Granted Nov 9, 2021·0 cites·27 claims
- 3938US2021184776A1Low power receiver apparatusPURELIFI LTD·Filed 2018·Application pending·0 cites
- 4036US12160264B2Optical wireless communication (OWC) unitPURELIFI LTD·Filed 2020·Granted Dec 3, 2024·0 cites·24 claims
- 4135US11611396B2Security shutterPURELIFI LTD·Filed 2018·Granted Mar 21, 2023·0 cites·13 claims
- 4235US2019028192A1A method and system for communication in a wireless networkPURELIFI LTD·Filed 2016·Application pending·0 cites
- 4328US2017251365A1Cyber securityPURELIFI LTD·Filed 2015·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →