Inventor · disambiguated record
Fanghai Xu
Also filed as: XU FANGHAI
2 granted patents·1 pending application·0 citations·filing 2022–2024
22Inventor score
Technology areasH01P
Top patents by PatentIndex Score
3 records- 0157US12456787B2Multi-mode cavity filter and cavity filtering deviceSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Oct 28, 2025·0 cites·20 claims
- 0244US12315978B2Dielectric filter and communication deviceHUAWEI TECH CO LTD·Filed 2022·Granted May 27, 2025·0 cites·5 claims
- 0343US2024339743A1Filtering device and coupling structure for cavity filtersSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →