Inventor

LIU GUOYAN

CN6 patents

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

ZTE CORP

3 patents

US9516681B2Dec 6, 2016

Method, device and system for accessing core network by means of non-3GPP access

ZTE CORP0 citations50

US9467962B2Oct 11, 2016

Trusted non-3GPP access network element, and method for accessing mobile network and de-attachment

ZTE CORP0 citations47

US9560048B2Jan 31, 2017

Method for updating identity information about packet gateway, AAA server and packet gateway

ZTE CORP0 citations39

BI YIFENG

2 patents

US9456006B2Sep 27, 2016

Method, device and system for session binding

BI YIFENG4 citations68

US9119114B2Aug 25, 2015

Method and system for updating tunnel information

BI YIFENG1 citations45

UNIV KUNMING SCIENCE & TECHNOLOGY

1 patent

US12516401B1Jan 6, 2026

Method for designing and preparing silicon-based high-entropy alloys by using photovoltaic silicon waste through compensation method

UNIV KUNMING SCIENCE & TECHNOLOGY0 citations40