Assignee
FENG CHENGYAN
CN6 patents
Top patents by PatentIndex Score
US8712054B2Apr 29, 2014
Method and system for establishing enhanced key when terminal moves to enhanced universal terminal radio access network (UTRAN)
FENG CHENGYAN7 citations80
US8565433B2Oct 22, 2013
Method and system for managing air interface key
FENG CHENGYAN5 citations71
US9386448B2Jul 5, 2016
Method for updating air interface key, core network node and user equipment
FENG CHENGYAN1 citations50
US8938071B2Jan 20, 2015
Method for updating air interface key, core network node and radio access system
FENG CHENGYAN1 citations50
US8934868B2Jan 13, 2015
Method for updating and generating air interface key and radio access system
FENG CHENGYAN0 citations40
US8804962B2Aug 12, 2014
Method and system for establishing enhanced air interface key
FENG CHENGYAN0 citations40