Inventor
XU CHANGCHUN
CN12 patents
⚠️ This page may combine multiple inventors who share the name “XU CHANGCHUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI TECH CO LTD
9 patentsUS11463280B2Oct 4, 2022
Communication method and device
HUAWEI TECH CO LTD3 citations73
US11540337B2Dec 27, 2022
Session handling method and apparatus
HUAWEI TECH CO LTD3 citations72
US10728829B2Jul 28, 2020
Mobile collaborative communication method and apparatus
HUAWEI TECH CO LTD3 citations72
US11743075B2Aug 29, 2023
Communication method and apparatus
HUAWEI TECH CO LTD0 citations62
US11432205B2Aug 30, 2022
Data transmission method, communications apparatus, and user plane function entity
HUAWEI TECH CO LTD0 citations61
US11963242B2Apr 16, 2024
Communication method and apparatus
HUAWEI TECH CO LTD0 citations52
US11064551B2Jul 13, 2021
Network management method and controller
HUAWEI TECH CO LTD0 citations52
US11653180B2May 16, 2023
Group communications method and system, and device
HUAWEI TECH CO LTD0 citations51
US11910485B2Feb 20, 2024
Mobility management method and apparatus
HUAWEI TECH CO LTD0 citations47