Inventor
OU XU
US36 patents
⚠️ This page may combine multiple inventors who share the name “OU XU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
35 patentsUS11910457B2Feb 20, 2024
Unicast sidelink access stratum level connection maintenance
APPLE INC7 citations86
US11546968B2Jan 3, 2023
Traffic-rate based branch deactivation for UE power efficiency in a dual-connectivity mode
APPLE INC10 citations85
US11792878B2Oct 17, 2023
Implicit radio resource control state transitions
APPLE INC1 citations73
US11564138B2Jan 24, 2023
Resolving frequency conflicts among multiple network operators
APPLE INC3 citations73
US11445481B2Sep 13, 2022
Early packet delivery to radio link control
APPLE INC2 citations73
US11337079B2May 17, 2022
5G new radio unlicensed band cell access
APPLE INC2 citations73
US11317473B2Apr 26, 2022
Device-capability-based and standalone paging in new radio unlicensed band
APPLE INC3 citations73
US11252778B2Feb 15, 2022
Data communication while in RRC inactive state
APPLE INC3 citations73
US11218926B2Jan 4, 2022
Master cell group failure recovery for dual connectivity wireless devices
APPLE INC2 citations73
US11166336B2Nov 2, 2021
Implicit radio resource control state transitions
APPLE INC2 citations73
US10869224B2Dec 15, 2020
Fast synchronization of compressor state and decompression state in marginal wireless coverage
APPLE INC2 citations72
US12219648B2Feb 4, 2025
Data communication while in RRC inactive state
APPLE INC1 citations64
US12120646B2Oct 15, 2024
Early packet delivery to radio link control
APPLE INC0 citations63
US11812396B2Nov 7, 2023
Synchronization control for packet data convergence protocol (PDCP) duplicate transmissions
APPLE INC0 citations63
US11792748B2Oct 17, 2023
Synchronization control for packet data convergence protocol (PDCP) duplicate transmissions
APPLE INC0 citations63
US11765784B2Sep 19, 2023
Data communication while in RRC inactive state
APPLE INC0 citations63
US11751114B2Sep 5, 2023
Resolving frequency conflicts among multiple network operators
APPLE INC0 citations63
US11729628B2Aug 15, 2023
5G new radio unlicensed band cell access
APPLE INC0 citations63
US11317462B2Apr 26, 2022
Apparatus, systems, and methods for transmitting large network configuration messages
APPLE INC0 citations63
US11290933B2Mar 29, 2022
Resolving frequency conflicts among multiple network operators
APPLE INC0 citations63
US11265773B2Mar 1, 2022
Cell re-selection while inactive
APPLE INC0 citations63
US10993277B2Apr 27, 2021
Enhanced PDCP duplication handling and RLC failure handling
APPLE INC1 citations63
US12309887B2May 20, 2025
Traffic-rate based branch deactivation for UE power efficiency in a dual-connectivity mode
APPLE INC0 citations62
US12171038B2Dec 17, 2024
Implicit radio resource control state transitions
APPLE INC0 citations62
US11122575B2Sep 14, 2021
Signaling messaging and UE capability with tag and compression
APPLE INC0 citations62
US10999759B2May 4, 2021
Buffer status report including uncategorized data
APPLE INC0 citations62
US12177729B2Dec 24, 2024
Cell set based mobility
APPLE INC0 citations52
US11596016B2Feb 28, 2023
Enhancing latency and throughput in LTE and in an asymmetric EN-DC configuration
APPLE INC0 citations52
US11564136B2Jan 24, 2023
Master cell group failure recovery for dual connectivity wireless devices
APPLE INC0 citations52
US11516653B2Nov 29, 2022
5G NR service based cell mobility
APPLE INC0 citations52
US11350260B2May 31, 2022
Public warning system duplicate message detection
APPLE INC0 citations52
US11096232B2Aug 17, 2021
Enhancements to connection rejection procedures
APPLE INC0 citations52
US10701700B2Jun 30, 2020
Signaling messaging and UE capability with tag and compression
APPLE INC0 citations52
US10757598B2Aug 25, 2020
Reference frequency for UI signal bar display
APPLE INC0 citations51
US10015694B2Jul 3, 2018
Buffer status report including uncategorized data
APPLE INC0 citations51