Inventor · disambiguated record
Chaofan Zeng
Also filed as: ZENG CHAOFAN
2 granted patents·0 citations·filing 2020–2022
21Inventor score
Files withYEALINK XIAMEN NETWORK TECH CO LTD2
Top patents by PatentIndex Score
2 records- 0138US11798572B2Method and apparatus for improving signal-to-noise ratio of microphone signalYEALINK XIAMEN NETWORK TECH CO LTD·Filed 2022·Granted Oct 24, 2023·0 cites·10 claims
- 0227US11159873B2Wireless headphone system, wireless headphone, and baseYEALINK XIAMEN NETWORK TECH CO LTD·Filed 2020·Granted Oct 26, 2021·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →