Inventor

XU YANGFEI

CN3 patents

⚠️ This page may combine multiple inventors who share the name “XU YANGFEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

Baidu online network technology beijing co ltd

2 patents

US11804235B2Oct 31, 2023

Double-talk state detection method and device, and electronic device

Baidu online network technology beijing co ltd0 citations44

US10685647B2Jun 16, 2020

Speech recognition method and device

Baidu online network technology beijing co ltd0 citations30

BEIJING YOUZHUJU NETWORK TECH CO LTD

1 patent

US12231872B2Feb 18, 2025

Audio signal playing method and apparatus, and electronic device

BEIJING YOUZHUJU NETWORK TECH CO LTD0 citations45