Shenzhen
China
14
2018-01-04
The entities that hold a legal rights for patent applications filed by inventor Liu Xiaohan:
Xiaohan Liu from Shenzhen, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Method, apparatus and system for key derivation
#2 | 2013-11-21Method and device for key generation
#3 | 2013-06-06Key separation method and device
#4 | 2013-05-23METHOD, APPARATUS, AND SYSTEM FOR SECURITY PROCESSING IN HANDOVER PROCESS
#5 | 2013-03-28Method, apparatus and system for key derivation
#6 | 2013-02-07Method and apparatus for authenticating communication device
#7 | 2012-12-27Security authentication method, apparatus, and system
#8 | 2012-11-22MTC device authentication method, MTC gateway, and related device
#9 | 2012-04-19METHOD, SYSTEM AND NETWORK DEVICE FOR IMPLEMENTING LOCAL IP ACCESS
#10 | 2011-11-24Method, apparatus and system for key derivation
#11 | 2011-07-07Method, apparatus and system for key derivation
#12 | 2011-02-24Method, apparatus and system for key derivation
#13 | 2008-06-19Adjustment method for control threshold of terminal forward transmission power in a mobile communication system
#14 | 2008-06-12Method to adjust forward transmission power control threshold in mobile communication system
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