Inventor

SUN XIAOQIANG

US5 patents

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

RINGCENTRAL INC

3 patents

US9332561B1May 3, 2016

Hybrid communications system using peer-to-peer and centralized architecture

RINGCENTRAL INC15 citations82

US9838441B2Dec 5, 2017

Hybrid communications system using peer-to-peer and centralized architecture

RINGCENTRAL INC2 citations71

US9936434B2Apr 3, 2018

Method and phone system for pre-call quality of service assessment of available networks

RINGCENTRAL INC0 citations37

UNIV JIANGSU

2 patents

US12509115B1Dec 30, 2025

Co-DMPC-based chassis multi-agent system (MAS) cooperative control method for autonomous vehicles, controller, and storage medium

UNIV JIANGSU0 citations47

US10635929B2Apr 28, 2020

Saliency-based method for extracting road target from night vision infrared image

UNIV JIANGSU0 citations37