Inventor · disambiguated record
Xiangru Bi
Also filed as: BI XIANGRU
5 granted patents·1 pending application·5 citations·filing 2017–2021
64Inventor score
Files withHARMAN INT IND6
Top patents by PatentIndex Score
6 records- 0183US11785383B2Method and system for compensating frequency response of microphoneHARMAN INT IND·Filed 2021·Granted Oct 10, 2023·5 cites·14 claims
- 0245US11783848B2Method and system for voice separation based on degenerate unmixing estimation techniqueHARMAN INT IND·Filed 2019·Granted Oct 10, 2023·0 cites·17 claims
- 0344US12469515B2Method and system to improve voice separation by eliminating overlapHARMAN INT IND·Filed 2020·Granted Nov 11, 2025·0 cites·17 claims
- 0442US11532302B2Pre-voice separation/recognition synchronization of time-based voice collections based on device clockcycle differentialsHARMAN INT IND·Filed 2017·Granted Dec 20, 2022·0 cites·16 claims
- 0539US11557306B2Method and system for speech enhancementHARMAN INT IND·Filed 2017·Granted Jan 17, 2023·0 cites·13 claims
- 0639US2022172735A1Method and system for speech separationHARMAN INT IND·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →