Assignee
LISNR INC
US·18 granted patents·9 pending applications·22 citations·filing 2013–2025
Top patents by PatentIndex Score
27 records- 0196US11539449B2Encoding strategy selection for data transfer using audio transmissionsLISNR INC·Filed 2021·Granted Dec 27, 2022·6 cites·20 claims
- 0290US11805161B2Transmitting data using audio transmissions and quadrature amplitude modulation and associated equalization strategiesLISNR INC·Filed 2022·Granted Oct 31, 2023·4 cites·20 claims
- 0389US11605110B2Systems and methods for enabling audio transactions in physical locations such as drive-through locationsLISNR INC·Filed 2021·Granted Mar 14, 2023·2 cites·18 claims
- 0483US10826623B2Phase shift keyed signaling toneLISNR INC·Filed 2017·Granted Nov 3, 2020·6 cites·20 claims
- 0582US2025330759A1Channel-based control of audio transmissionsLISNR INC·Filed 2025·Application pending·0 cites
- 0681US11233582B2Local tone generationLISNR INC·Filed 2016·Granted Jan 25, 2022·4 cites·10 claims
- 0774US12302083B2Channel-based control of audio transmissionsLISNR INC·Filed 2023·Granted May 13, 2025·0 cites·19 claims
- 0873US2025227009A1Magnitude equalization of audio-based data transmissionsLISNR INC·Filed 2025·Application pending·0 cites
- 0972US12301646B2Transmitting data using audio transmissions and quadrature amplitude modulation and associated equalization strategiesLISNR INC·Filed 2023·Granted May 13, 2025·0 cites·20 claims
- 1072US2025330511A1Transmitting data using audio transmissions and quadrature amplitude modulation and associated equalization strategiesLISNR INC·Filed 2025·Application pending·0 cites
- 1170US12250028B2Encoding strategy selection for data transfer using audio transmissionsLISNR INC·Filed 2022·Granted Mar 11, 2025·0 cites·20 claims
- 1270US12238502B2Channel-based control of audio transmissionsLISNR INC·Filed 2023·Granted Feb 25, 2025·0 cites·20 claims
- 1367US11622217B2Channel-based control of audio transmissionsLISNR INC·Filed 2021·Granted Apr 4, 2023·0 cites·20 claims
- 1467US2025260428A1Phase shift detection and correction for audio-based data transmissionsLISNR INC·Filed 2025·Application pending·0 cites
- 1565US11558647B2Detection and synchronization of audio transmissions using complex audio signalsLISNR INC·Filed 2021·Granted Jan 17, 2023·0 cites·20 claims
- 1665US2023117257A1Detection and synchronization of audio transmissions using complex audio signalsLISNR INC·Filed 2022·Application pending·0 cites
- 1757US12244333B2Phase shift detection and correction for audio-based data transmissionsLISNR INC·Filed 2019·Granted Mar 4, 2025·0 cites·20 claims
- 1856US12267188B2Magnitude equalization of audio-based data transmissionsLISNR INC·Filed 2019·Granted Apr 1, 2025·0 cites·18 claims
- 1955US2024195513A1Transmitting data over audio using segmented payloads and segmented retransmissionLISNR INC·Filed 2023·Application pending·0 cites
- 2054US2024072910A1Audio transmissions with interleaved data payloadsLISNR INC·Filed 2023·Application pending·0 cites
- 2152US2024071399A1Secure audio transmission equalization using unique identifiersLISNR INC·Filed 2023·Application pending·0 cites
- 2247US2023103574A1Secure device association using audio transmissionsLISNR INC·Filed 2022·Application pending·0 cites
- 2344US11189295B2High bandwidth sonic tone generationLISNR INC·Filed 2017·Granted Nov 30, 2021·0 cites·20 claims
- 2439US11330319B2Inaudible signaling toneLISNR INC·Filed 2015·Granted May 10, 2022·0 cites·37 claims
- 2538US11126394B2Systems and methods for content delivery and managementLISNR INC·Filed 2013·Granted Sep 21, 2021·0 cites·19 claims
- 2638US11074033B2Access control and validation using sonic tonesLISNR INC·Filed 2018·Granted Jul 27, 2021·0 cites·20 claims
- 2729US11452153B2Pairing and gateway connection using sonic tonesLISNR INC·Filed 2018·Granted Sep 20, 2022·0 cites·24 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →