Inventor · disambiguated record
Changchun Xu
Also filed as: XU CHANGCHUN
12 granted patents·5 pending applications·55 citations·filing 2006–2022
87Inventor score
Top patents by PatentIndex Score
17 records- 0192US11463280B2Communication method and deviceHUAWEI TECH CO LTD·Filed 2020·Granted Oct 4, 2022·3 cites·20 claims
- 0291US11540337B2Session handling method and apparatusHUAWEI TECH CO LTD·Filed 2020·Granted Dec 27, 2022·3 cites·20 claims
- 0382USD547475SHeadlampXU CHANGCHUN·Filed 2006·Granted Jul 24, 2007·32 cites·1 claims
- 0481US10728829B2Mobile collaborative communication method and apparatusHUAWEI TECH CO LTD·Filed 2018·Granted Jul 28, 2020·3 cites·18 claims
- 0567US11743075B2Communication method and apparatusHUAWEI TECH CO LTD·Filed 2022·Granted Aug 29, 2023·0 cites·20 claims
- 0653US11963242B2Communication method and apparatusHUAWEI TECH CO LTD·Filed 2021·Granted Apr 16, 2024·0 cites·15 claims
- 0753US11432205B2Data transmission method, communications apparatus, and user plane function entityHUAWEI TECH CO LTD·Filed 2020·Granted Aug 30, 2022·0 cites·18 claims
- 0853US2025015683A1Winding overhang machining method, winding overhang structure, and stator assemblyUNITED AUTOMOTIVE ELECT SYS CO·Filed 2022·Application pending·0 cites
- 0950US11653180B2Group communications method and system, and deviceHUAWEI TECH CO LTD·Filed 2021·Granted May 16, 2023·0 cites·20 claims
- 1049USD553270SHeadlampXU CHANGCHUN·Filed 2006·Granted Oct 16, 2007·8 cites·1 claims
- 1148US11910485B2Mobility management method and apparatusHUAWEI TECH CO LTD·Filed 2021·Granted Feb 20, 2024·0 cites·16 claims
- 1247US11064551B2Network management method and controllerHUAWEI TECH CO LTD·Filed 2019·Granted Jul 13, 2021·0 cites·20 claims
- 1346US2020296142A1User Group Establishment Method and ApparatusHUAWEI TECH CO LTD·Filed 2020·Application pending·0 cites
- 1445USD570021SHeadlampXU CHANGCHUN·Filed 2006·Granted May 27, 2008·6 cites·1 claims
- 1543US2021274395A1Data communication method and apparatusHUAWEI TECH CO LTD·Filed 2021·Application pending·0 cites
- 1641US2019208572A1Method for dynamically creating local packet data network, apparatus, and systemHUAWEI TECH CO LTD·Filed 2019·Application pending·0 cites
- 1741US2020259783A1Method and apparatus for determining ethernet mac addressHUAWEI TECH CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →