Inventor · disambiguated record
Chengxia Ji
Also filed as: JI CHENGXIA
7 granted patents·3 pending applications·5 citations·filing 2016–2025
73Inventor score
Files withAAC TECHNOLOGIES PTE LTD3HUAWEI TECH CO LTD3MAO LUBIN2AAC ACOUSTIC TECH SHENZHEN CO LTD1SHENZHEN YINWANG INTELLIGENT TECHNOLOGY CO LTD1
Top patents by PatentIndex Score
10 records- 0182US12167194B2Ear pad, earmuff component, and headsetHUAWEI TECH CO LTD·Filed 2022·Granted Dec 10, 2024·1 cites·19 claims
- 0272US10715920B2Electronic deviceAAC TECHNOLOGIES PTE LTD·Filed 2018·Granted Jul 14, 2020·2 cites·18 claims
- 0364US10932033B2Speaker boxAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Feb 23, 2021·1 cites·10 claims
- 0462US9906868B2Miniature speakerMAO LUBIN·Filed 2017·Granted Feb 27, 2018·1 cites·8 claims
- 0556US12432479B2Earphone and mobile terminalHUAWEI TECH CO LTD·Filed 2023·Granted Sep 30, 2025·0 cites·20 claims
- 0654US2025159403A1Audio module and vehicleSHENZHEN YINWANG INTELLIGENT TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 0742US9998833B2SpeakerAAC TECHNOLOGIES PTE LTD·Filed 2016·Granted Jun 12, 2018·0 cites·16 claims
- 0842US2024152313A1Wearing detection method, wearable device, and storage mediumHUAWEI TECH CO LTD·Filed 2022·Application pending·0 cites
- 0940US9998830B2SpeakerMAO LUBIN·Filed 2017·Granted Jun 12, 2018·0 cites·10 claims
- 1040US2020045412A1Sound deviceAAC ACOUSTIC TECH SHENZHEN CO LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →