Inventor · disambiguated record
Yangfei Xu
Also filed as: XU YANGFEI
3 granted patents·3 pending applications·0 citations·filing 2016–2024
38Inventor score
Top patents by PatentIndex Score
6 records- 0150US12231872B2Audio signal playing method and apparatus, and electronic deviceBEIJING YOUZHUJU NETWORK TECH CO LTD·Filed 2024·Granted Feb 18, 2025·0 cites·17 claims
- 0241US2025316149A1Tactile signal generation method and apparatus, readable medium, and electronic deviceBEIJING YOUZHUJU NETWORK TECH CO LTD·Filed 2023·Application pending·0 cites
- 0340US11804235B2Double-talk state detection method and device, and electronic deviceBaidu online network technology beijing co ltd·Filed 2021·Granted Oct 31, 2023·0 cites·15 claims
- 0440US2024038252A1Sound signal processing method and apparatus, and electronic deviceBEIJING YOUZHUJU NETWORK TECH CO LTD·Filed 2021·Application pending·0 cites
- 0534US2024046955A1Voice extraction method and apparatus, and electronic deviceBEIJING YOUZHUJU NETWORK TECH CO LTD·Filed 2021·Application pending·0 cites
- 0629US10685647B2Speech recognition method and deviceBaidu online network technology beijing co ltd·Filed 2016·Granted Jun 16, 2020·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →