Inventor · disambiguated record
Lijuan Chang
Also filed as: CHANG LIJUAN
1 granted patent·4 pending applications·0 citations·filing 2016–2024
11Inventor score
Top patents by PatentIndex Score
5 records- 0146US10043618B2Multi-layer keycapLOGITECH EUROPE SA·Filed 2016·Granted Aug 7, 2018·0 cites·8 claims
- 0245US2024163323A1Media content delivery method and deviceHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 0344US2023308490A1Call method, apparatus, and systemHUAWEI TECH CO LTD·Filed 2023·Application pending·0 cites
- 0442US2023076309A1Method for rendering media content, system, and related deviceHUAWEI TECH CO LTD·Filed 2022·Application pending·0 cites
- 0539US2022131912A1Call processing method and deviceHUAWEI TECH CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →