Inventor

YING YIFENG

CN3 patents

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

HUAWEI TECH CO LTD

2 patents

US11290539B2Mar 29, 2022

User terminal grouping method, conference server, and conference system

HUAWEI TECH CO LTD4 citations66

US10601926B2Mar 24, 2020

User terminal grouping method, conference server, and conference system

HUAWEI TECH CO LTD0 citations45

ADVANCED NEW TECHNOLOGIES CO LTD

1 patent

US11086991B2Aug 10, 2021

Method and system for active risk control based on intelligent interaction

ADVANCED NEW TECHNOLOGIES CO LTD0 citations50