Inventor
LEI HONGYAN
US98 patents
⚠️ This page may combine multiple inventors who share the name “LEI HONGYAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T IP I LP
43 patentsUS9516564B2Dec 6, 2016
Enhancement of a cell reselection parameter in heterogeneous networks
AT & T IP I LP15 citations93
US11064425B1Jul 13, 2021
Facilitation of radio access network intelligent controller for 5G or other next generation network
AT & T IP I LP9 citations86
US11083032B2Aug 3, 2021
Apparatus and method for multi-network connectivity with a dynamic node selection
AT & T IP I LP7 citations84
US10693713B1Jun 23, 2020
Method and apparatus for providing service coverage with a measurement-based dynamic threshold adjustment
AT & T IP I LP10 citations84
US10368253B2Jul 30, 2019
System and method for managing dual connectivity with dynamic anchor cell selection
AT & T IP I LP11 citations84
US10341912B2Jul 2, 2019
Enhancement of access points to support heterogeneous networks
AT & T IP I LP5 citations84
US10271333B2Apr 23, 2019
Service aware carrier aggregation
AT & T IP I LP8 citations84
US9794833B1Oct 17, 2017
System and method for dynamic feature selection based on latency discovery
AT & T IP I LP6 citations84
US9635566B2Apr 25, 2017
Enhancement of access points to support heterogeneous networks
AT & T IP I LP14 citations84
US9226197B2Dec 29, 2015
Network based speed dependent load balancing
AT & T IP I LP15 citations84
US11672042B2Jun 6, 2023
Endpoint device radio link failure information reporting
AT & T IP I LP4 citations75
US12135753B2Nov 5, 2024
Software defined metaverse personality as a service
AT & T IP I LP2 citations73
US11700537B2Jul 11, 2023
System and method for dynamic feature selection based on latency discovery
AT & T IP I LP1 citations73
US11622405B2Apr 4, 2023
Apparatus and method for multi-network connectivity with a dynamic node selection
AT & T IP I LP2 citations73
US11510111B2Nov 22, 2022
Facilitation of voice over new radio for 5G or other next generation network
AT & T IP I LP2 citations73
US11336392B2May 17, 2022
Enhancing the robustness of uplink transmission
AT & T IP I LP2 citations73
US11310701B2Apr 19, 2022
Facilitating fast return to stand alone advanced networks after voice fall back
AT & T IP I LP2 citations73
US11044618B2Jun 22, 2021
Facilitating automatic latency discovery and dynamic network selection using data analytics in advanced networks
AT & T IP I LP2 citations73
US11019542B1May 25, 2021
Facilitation of dynamic spectrum aggregation for 5G or other next generation network
AT & T IP I LP3 citations73
US10638498B2Apr 28, 2020
Frequency selective almost blank subframes
AT & T IP I LP2 citations73
US10609754B2Mar 31, 2020
Indication of multiple in multiple out network layers across carriers to optimize 5G or other next generation network
AT & T IP I LP4 citations73
US10555187B2Feb 4, 2020
System and method for managing dual connectivity with dynamic anchor cell selection
AT & T IP I LP2 citations73
US10028194B2Jul 17, 2018
Network based speed dependent load balancing
AT & T IP I LP2 citations73
US9860788B2Jan 2, 2018
Reconfiguring mobile services based on shared control signaling load information
AT & T IP I LP2 citations73
US12035191B2Jul 9, 2024
Apparatuses and methods for facilitating communication services via connectionless technology
AT & T IP I LP2 citations71
US11412525B1Aug 9, 2022
Resource allocation for supporting service differentiation in dynamic spectrum sharing (DSS) deployments
AT & T IP I LP3 citations69
US12519698B2Jan 6, 2026
Metaverse end-to-end (E2E) network architecture
AT & T IP I LP1 citations64
US12445894B2Oct 14, 2025
Intelligent traffic switch between networks
AT & T IP I LP1 citations64
US12333476B2Jun 17, 2025
Precision delivery of items to moving targets utilizing network-provided position information
AT & T IP I LP1 citations64
US12335932B2Jun 17, 2025
Speed and service aware frequency band selection
AT & T IP I LP1 citations64
US12556353B2Feb 17, 2026
Indication of interoperability and deployment tested time-division duplex slot formats
AT & T IP I LP0 citations63
US12477390B2Nov 18, 2025
Facilitating conditional fast return to stand alone advanced networks after voice fall back based on network congestion awareness
AT & T IP I LP0 citations63
US12376093B2Jul 29, 2025
Frequency-aware cellular communication network
AT & T IP I LP0 citations63
US12363559B2Jul 15, 2025
System and method for dynamic feature selection based on latency discovery
AT & T IP I LP0 citations63
US12213034B2Jan 28, 2025
Intelligent security via accurate mobile device location sensing
AT & T IP I LP0 citations63
US12200510B2Jan 14, 2025
Apparatuses and methods for facilitating network connectivity based on identified conditions
AT & T IP I LP0 citations63
US12096502B2Sep 17, 2024
Establishing replacement macrocell communication link after failure
AT & T IP I LP0 citations63
US12081496B2Sep 3, 2024
Indication of interoperability and deployment tested time-division duplex slot formats
AT & T IP I LP0 citations63
US12022453B2Jun 25, 2024
Frequency-aware cellular communication network
AT & T IP I LP0 citations63
US12004023B2Jun 4, 2024
Facilitation of voice over new radio for 5G or other next generation network
AT & T IP I LP0 citations63
US11653342B2May 16, 2023
Frequency-aware cellular communication network
AT & T IP I LP0 citations63
US11589356B2Feb 21, 2023
Apparatus and method to identify total communication device resources
AT & T IP I LP0 citations63
US11540186B2Dec 27, 2022
Facilitation of dynamic spectrum aggregation for 5G or other next generation network
AT & T IP I LP1 citations63
AT & T MOBILITY II LLC
7 patentsUS9872210B2Jan 16, 2018
Adaptive rate of congestion indicator to enhance intelligent traffic steering
AT & T MOBILITY II LLC10 citations84
US9591536B2Mar 7, 2017
Cell user occupancy indicator to enhance intelligent traffic steering
AT & T MOBILITY II LLC8 citations84
US10798611B2Oct 6, 2020
Facilitating load balancing in wireless heterogeneous networks
AT & T MOBILITY II LLC2 citations73
US10588063B2Mar 10, 2020
Adaptive rate of congestion indicator to enhance intelligent traffic steering
AT & T MOBILITY II LLC2 citations73
US10251103B2Apr 2, 2019
Adaptive rate of congestion indicator to enhance intelligent traffic steering
AT & T MOBILITY II LLC3 citations73
US10616859B2Apr 7, 2020
User equipment assisted indoor small cell location determination
AT & T MOBILITY II LLC2 citations72
US9749810B1Aug 29, 2017
User equipment assisted indoor small cell location determination
AT & T MOBILITY II LLC3 citations72
Showing the top 50 of 98 patents by PatentIndex Score.