Inventor
XIN LIANGXIAO
US52 patents
⚠️ This page may combine multiple inventors who share the name “XIN LIANGXIAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY GROUP CORP
48 patentsUS12075471B2Aug 27, 2024
Coordinated WiFi stations with shared TXOP among DL and UL over time domain
SONY GROUP CORP2 citations73
US11889556B2Jan 30, 2024
Prioritized channel access
SONY GROUP CORP2 citations73
US11856606B2Dec 26, 2023
Coordinated stations in OBSS with shared TXOP in time domain
SONY GROUP CORP2 citations73
US11716760B2Aug 1, 2023
Channel access of a simultaneous-transmit-receive (STR) multi-link-device (MLD) with a non-STR MLD
SONY GROUP CORP3 citations73
US11564257B2Jan 24, 2023
Coordinated WiFi stations with shared TXOP in time domain
SONY GROUP CORP3 citations73
US11464050B2Oct 4, 2022
Timer for non-simultaneous T/R multi-link device accessing of the channel
SONY GROUP CORP2 citations73
US11405958B2Aug 2, 2022
Enhanced distributed channel access (EDCA) queue for real time application (RTA) packets
SONY GROUP CORP2 citations73
US12574967B2Mar 10, 2026
Long packet and quick Acking on secondary link
SONY GROUP CORP1 citations64
US12538291B2Jan 27, 2026
Non-R-TWT member STA access grant for burst traffic transmission
SONY GROUP CORP1 citations64
US12414026B2Sep 9, 2025
Secondary link access to a mobile soft access point multi-link device
SONY GROUP CORP1 citations64
US12356463B2Jul 8, 2025
Multiple access point uplink orthogonal frequency-division multiple access based random access
SONY GROUP CORP1 citations64
US11895712B2Feb 6, 2024
RTA contention collision avoidance
SONY GROUP CORP0 citations62
US11838957B2Dec 5, 2023
NSTR MLD channel access with shared TXOP
SONY GROUP CORP1 citations62
US11716784B2Aug 1, 2023
RTA interface between MAC and app layer
SONY GROUP CORP1 citations62
US11711847B2Jul 25, 2023
MU-MIMO pre-packet arrival channel contention
SONY GROUP CORP1 citations62
US11464054B2Oct 4, 2022
RTA contention collision avoidance
SONY GROUP CORP0 citations62
US11405944B2Aug 2, 2022
Coordinated stations in OBSS with shared TXOP in the frequency domain
SONY GROUP CORP1 citations62
US11259324B2Feb 22, 2022
MU-MIMO pre-packet arrival channel contention
SONY GROUP CORP1 citations62
US12289150B2Apr 29, 2025
Access points, station and corresponding methods
SONY GROUP CORP0 citations61
US12598645B2Apr 7, 2026
Receive reordering buffer control for latency sensitive traffic
SONY GROUP CORP0 citations52
US12598648B2Apr 7, 2026
Enhanced quality of service status report that supports latency requirements
SONY GROUP CORP0 citations52
US12598644B2Apr 7, 2026
Multiple station access in a reserved target-wait-time service period
SONY GROUP CORP0 citations52
US12598650B2Apr 7, 2026
Prioritization of R-TWT TIDs in R-TWT SPs
SONY GROUP CORP0 citations52
US12598506B2Apr 7, 2026
Transmit identifier to user priority / AC mapping
SONY GROUP CORP0 citations52
US12563597B2Feb 24, 2026
Block acknowledgement agreement for latency sensitive traffic stream
SONY GROUP CORP0 citations52
US12495363B2Dec 9, 2025
Stream classification service (SCS) with restricted target wait time (R-TWT) setup
SONY GROUP CORP0 citations52
US12490086B2Dec 2, 2025
Wireless network protocol allowing the same scrambling seed to be utilized by multiple STAs
SONY GROUP CORP0 citations52
US12477461B2Nov 18, 2025
Restricted target wake time service period termination
SONY GROUP CORP0 citations52
US12457644B2Oct 28, 2025
Fast restricted target wait time update
SONY GROUP CORP0 citations52
US12452923B2Oct 21, 2025
Triggered TXOP sharing with AC limitation
SONY GROUP CORP0 citations52
US12439454B2Oct 7, 2025
Channel access on non-simultaneous transmit/receive link
SONY GROUP CORP0 citations52
US12432778B2Sep 30, 2025
Preemption / interruption of an ongoing low priority PPDU
SONY GROUP CORP0 citations52
US12414156B2Sep 9, 2025
Request trigger frame and TXOP sharing launched by non-AP STA
SONY GROUP CORP0 citations52
US12382498B2Aug 5, 2025
Resolving fake collision issue in full duplex communication
SONY GROUP CORP0 citations52
US12342332B2Jun 24, 2025
Multi-link restricted TWT
SONY GROUP CORP0 citations52
US12342392B2Jun 24, 2025
Sharing an EDCA TXOP with RTA traffic
SONY GROUP CORP0 citations52
US12335204B2Jun 17, 2025
Wireless local area network full-duplex enhancements for scenarios with multiple access-points / BSS
SONY GROUP CORP0 citations52
US12273920B2Apr 8, 2025
Collision detection and collision resolution for prioritized full duplex communication
SONY GROUP CORP0 citations52
US12225584B2Feb 11, 2025
Restricted target wait time (R-TWT) operations and parameters
SONY GROUP CORP0 citations52
US12219555B2Feb 4, 2025
Enabling legacy (non-EHT) stations to operate on the conditional link of a soft AP MLD
SONY GROUP CORP0 citations52
US11963224B2Apr 16, 2024
Non-zero random backoff procedure
SONY GROUP CORP0 citations52
US11758471B2Sep 12, 2023
Broadcast frame with feedback
SONY GROUP CORP0 citations52
US11696112B2Jul 4, 2023
TS operation for RTA session management
SONY GROUP CORP0 citations52
US11516846B2Nov 29, 2022
RTA packet duplication in time and frequency
SONY GROUP CORP0 citations52
US11516848B2Nov 29, 2022
Channel contention of non-STR MLD when detecting transmission on one link
SONY GROUP CORP0 citations52
US11356900B2Jun 7, 2022
Reserving future channel time for handling of real time application (RTA) packets on wireless local area network
SONY GROUP CORP0 citations52
US11337222B2May 17, 2022
Coordinated stations in a single BSS with shared TXOP in the frequency domain
SONY GROUP CORP0 citations52
US11324045B2May 3, 2022
Downlink orthogonal frequency-division multiplexing (OFDM) beamforming simultaneous transmission
SONY GROUP CORP0 citations52
SONY CORP
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