Inventor · disambiguated record
Lei Tu
Also filed as: TU LEI
5 granted patents·1 pending application·1 citations·filing 2015–2020
63Inventor score
Files withBITWAVE PTE LTD6
Top patents by PatentIndex Score
6 records- 0161US11064301B2Sound level control for hearing assistive devicesBITWAVE PTE LTD·Filed 2020·Granted Jul 13, 2021·0 cites·20 claims
- 0257US10602275B2Audio enhancement via beamforming and multichannel filtering of an input audio signalBITWAVE PTE LTD·Filed 2015·Granted Mar 24, 2020·1 cites·20 claims
- 0354US10951993B2Integrated personal amplifier system with howling controlBITWAVE PTE LTD·Filed 2019·Granted Mar 16, 2021·0 cites·20 claims
- 0453US10667063B2Sound level control for hearing assistive devicesBITWAVE PTE LTD·Filed 2018·Granted May 26, 2020·0 cites·20 claims
- 0547US2017078806A1Sound level control for hearing assistive devicesBITWAVE PTE LTD·Filed 2016·Application pending·0 cites
- 0646US10251001B2Integrated personal amplifier system with howling controlBITWAVE PTE LTD·Filed 2016·Granted Apr 2, 2019·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →