Inventor
LEI ZHENGXIONG
CN9 patents
⚠️ This page may combine multiple inventors who share the name “LEI ZHENGXIONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEI ZHENGXIONG
7 patentsUS8446899B2May 21, 2013
Method and means for route selection of a session
LEI ZHENGXIONG54 citations95
US9332000B2May 3, 2016
One-pass authentication mechanism and system for heterogeneous networks
LEI ZHENGXIONG7 citations81
US9307390B2Apr 5, 2016
Group based mobility optimization method and device in machine-type communication
LEI ZHENGXIONG3 citations70
US8957938B2Feb 17, 2015
Method and apparatus for handing over a video conversation from packet switch domain to circuit switch domain
LEI ZHENGXIONG4 citations70
US8644258B2Feb 4, 2014
Method and apparatus for reducing break duration in handover of VoIP conversation
LEI ZHENGXIONG4 citations70
US9374740B2Jun 21, 2016
Method for handing over a terminal during a non steady VoIP call, network element, device and system
LEI ZHENGXIONG0 citations49
US9794831B2Oct 17, 2017
Method for shortening signaling delay of ISC session transfer, network element and system
LEI ZHENGXIONG0 citations34