Inventor · disambiguated record
Liangxiao Xin
Also filed as: XIN LIANGXIAO
44 granted patents·8 pending applications·24 citations·filing 2019–2025
95Inventor score
Top patents by PatentIndex Score
52 records- 0194US11716760B2Channel access of a simultaneous-transmit-receive (STR) multi-link-device (MLD) with a non-STR MLDSONY GROUP CORP·Filed 2021·Granted Aug 1, 2023·3 cites·15 claims
- 0293US11564257B2Coordinated WiFi stations with shared TXOP in time domainSONY GROUP CORP·Filed 2020·Granted Jan 24, 2023·3 cites·25 claims
- 0391US11889556B2Prioritized channel accessSONY GROUP CORP·Filed 2021·Granted Jan 30, 2024·2 cites·20 claims
- 0491US11856606B2Coordinated stations in OBSS with shared TXOP in time domainSONY GROUP CORP·Filed 2021·Granted Dec 26, 2023·2 cites·14 claims
- 0590US12075471B2Coordinated WiFi stations with shared TXOP among DL and UL over time domainSONY GROUP CORP·Filed 2021·Granted Aug 27, 2024·2 cites·34 claims
- 0690US11464050B2Timer for non-simultaneous T/R multi-link device accessing of the channelSONY GROUP CORP·Filed 2021·Granted Oct 4, 2022·2 cites·28 claims
- 0789US11405958B2Enhanced distributed channel access (EDCA) queue for real time application (RTA) packetsSONY GROUP CORP·Filed 2020·Granted Aug 2, 2022·2 cites·20 claims
- 0888US12414026B2Secondary link access to a mobile soft access point multi-link deviceSONY GROUP CORP·Filed 2022·Granted Sep 9, 2025·1 cites·21 claims
- 0987US11711847B2MU-MIMO pre-packet arrival channel contentionSONY GROUP CORP·Filed 2022·Granted Jul 25, 2023·1 cites·29 claims
- 1085US12356463B2Multiple access point uplink orthogonal frequency-division multiple access based random accessSONY GROUP CORP·Filed 2022·Granted Jul 8, 2025·1 cites·15 claims
- 1185US11838957B2NSTR MLD channel access with shared TXOPSONY GROUP CORP·Filed 2021·Granted Dec 5, 2023·1 cites·28 claims
- 1281US11405944B2Coordinated stations in OBSS with shared TXOP in the frequency domainSONY GROUP CORP·Filed 2021·Granted Aug 2, 2022·1 cites·20 claims
- 1381US2025351046A1Secondary link access to a mobile soft access point multi-link deviceSONY GROUP CORP·Filed 2025·Application pending·0 cites
- 1479US11716784B2RTA interface between MAC and app layerSONY GROUP CORP·Filed 2020·Granted Aug 1, 2023·1 cites·24 claims
- 1573US11259324B2MU-MIMO pre-packet arrival channel contentionSONY GROUP CORP·Filed 2019·Granted Feb 22, 2022·1 cites·30 claims
- 1673US2025226863A1Access points, station and corresponding methodsSONY GROUP CORP·Filed 2025·Application pending·0 cites
- 1769US11895712B2RTA contention collision avoidanceSONY GROUP CORP·Filed 2022·Granted Feb 6, 2024·0 cites·4 claims
- 1868US11202314B2Immediate retransmission scheme for real time applicationsSONY CORP·Filed 2019·Granted Dec 14, 2021·1 cites·25 claims
- 1964US12289150B2Access points, station and corresponding methodsSONY GROUP CORP·Filed 2021·Granted Apr 29, 2025·0 cites·20 claims
- 2061US12490086B2Wireless network protocol allowing the same scrambling seed to be utilized by multiple STAsSONY GROUP CORP·Filed 2023·Granted Dec 2, 2025·0 cites·19 claims
- 2160US12382498B2Resolving fake collision issue in full duplex communicationSONY GROUP CORP·Filed 2022·Granted Aug 5, 2025·0 cites·18 claims
- 2259US12452923B2Triggered TXOP sharing with AC limitationSONY GROUP CORP·Filed 2023·Granted Oct 21, 2025·0 cites·25 claims
- 2359US11464054B2RTA contention collision avoidanceSONY GROUP CORP·Filed 2019·Granted Oct 4, 2022·0 cites·27 claims
- 2459US2024007860A1Group address frames replay protection in multi-link and other improvements to multi-link systemSONY GROUP CORP·Filed 2023·Application pending·0 cites
- 2558US12457644B2Fast restricted target wait time updateSONY GROUP CORP·Filed 2022·Granted Oct 28, 2025·0 cites·17 claims
- 2658US12342332B2Multi-link restricted TWTSONY GROUP CORP·Filed 2022·Granted Jun 24, 2025·0 cites·24 claims
- 2758US2023403741A1Transmitting and receiving via remote radio headSONY GROUP CORP·Filed 2023·Application pending·0 cites
- 2857US12273920B2Collision detection and collision resolution for prioritized full duplex communicationSONY GROUP CORP·Filed 2022·Granted Apr 8, 2025·0 cites·20 claims
- 2957US12225584B2Restricted target wait time (R-TWT) operations and parametersSONY GROUP CORP·Filed 2022·Granted Feb 11, 2025·0 cites·20 claims
- 3057US2023262769A1Single channel p2p communication for mldsSONY GROUP CORP·Filed 2023·Application pending·0 cites
- 3157US2023269788A1Dynamic edca in r-twt initial accessSONY GROUP CORP·Filed 2023·Application pending·0 cites
- 3257US2023262770A1Transmit opportunity sharing in a restricted target wait timeSONY GROUP CORP·Filed 2023·Application pending·0 cites
- 3356US12495363B2Stream classification service (SCS) with restricted target wait time (R-TWT) setupSONY GROUP CORP·Filed 2022·Granted Dec 9, 2025·0 cites·12 claims
- 3456US12439454B2Channel access on non-simultaneous transmit/receive linkSONY GROUP CORP·Filed 2022·Granted Oct 7, 2025·0 cites·18 claims
- 3556US12432778B2Preemption / interruption of an ongoing low priority PPDUSONY GROUP CORP·Filed 2022·Granted Sep 30, 2025·0 cites·20 claims
- 3656US2023117842A1Quality of service buffer status report operationSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 3755US12477461B2Restricted target wake time service period terminationSONY GROUP CORP·Filed 2022·Granted Nov 18, 2025·0 cites·21 claims
- 3855US12219555B2Enabling legacy (non-EHT) stations to operate on the conditional link of a soft AP MLDSONY GROUP CORP·Filed 2022·Granted Feb 4, 2025·0 cites·26 claims
- 3955US11963224B2Non-zero random backoff procedureSONY GROUP CORP·Filed 2021·Granted Apr 16, 2024·0 cites·46 claims
- 4054US11758471B2Broadcast frame with feedbackSONY GROUP CORP·Filed 2021·Granted Sep 12, 2023·0 cites·19 claims
- 4152US12342392B2Sharing an EDCA TXOP with RTA trafficSONY GROUP CORP·Filed 2021·Granted Jun 24, 2025·0 cites·15 claims
- 4252US11516848B2Channel contention of non-STR MLD when detecting transmission on one linkSONY GROUP CORP·Filed 2021·Granted Nov 29, 2022·0 cites·20 claims
- 4352US11337222B2Coordinated stations in a single BSS with shared TXOP in the frequency domainSONY GROUP CORP·Filed 2021·Granted May 17, 2022·0 cites·24 claims
- 4451US12414156B2Request trigger frame and TXOP sharing launched by non-AP STASONY GROUP CORP·Filed 2021·Granted Sep 9, 2025·0 cites·18 claims
- 4551US12335204B2Wireless local area network full-duplex enhancements for scenarios with multiple access-points / BSSSONY GROUP CORP·Filed 2022·Granted Jun 17, 2025·0 cites·11 claims
- 4650US11516846B2RTA packet duplication in time and frequencySONY GROUP CORP·Filed 2020·Granted Nov 29, 2022·0 cites·20 claims
- 4748US11324045B2Downlink orthogonal frequency-division multiplexing (OFDM) beamforming simultaneous transmissionSONY GROUP CORP·Filed 2020·Granted May 3, 2022·0 cites·20 claims
- 4847US11122624B2Pre-packet arrival channel contentionSONY GROUP CORP·Filed 2019·Granted Sep 14, 2021·0 cites·12 claims
- 4946US11356900B2Reserving future channel time for handling of real time application (RTA) packets on wireless local area networkSONY GROUP CORP·Filed 2019·Granted Jun 7, 2022·0 cites·22 claims
- 5044US11696112B2TS operation for RTA session managementSONY GROUP CORP·Filed 2020·Granted Jul 4, 2023·0 cites·20 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →