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Method, Device, And System For Optimizing Short Message Signaling App 20200336866 - SHI; Shufeng ;   et al. | 2020-10-22 |
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Network Element Selection Method and Apparatus App 20200022076 - Yao; Qi ;   et al. | 2020-01-16 |
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Service processing method, PCRF, and service processing system Grant 10,470,084 - Wang , et al. No | 2019-11-05 |
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Method, Apparatus, and System for Disaster Recovery of IMS App 20180091971 - Liang; Feng ;   et al. | 2018-03-29 |
Methods for sending and receiving user subscription data, HSS, and SGSN Grant 9,906,941 - Shi February 27, 2 | 2018-02-27 |
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Method, apparatus, and system for disaster recovery of IMS Grant 9,883,380 - Liang , et al. January 30, 2 | 2018-01-30 |
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Method and device for processing data security channel Grant 9,800,563 - Li , et al. October 24, 2 | 2017-10-24 |
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Methods For Sending And Receiving User Subscription Data, Hss, And Sgsn App 20160234676 - SHI; Shufeng | 2016-08-11 |
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Method, Apparatus And System For Processing Registration Backup Data App 20160037472 - SHI; Shufeng | 2016-02-04 |
Method and apparatus for processing registration backup data Grant 9,191,910 - Shi November 17, 2 | 2015-11-17 |
Service Processing Method And Related Device App 20150327031 - Zhang; Yanping ;   et al. | 2015-11-12 |
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Method And Device For Processing Data Security Channel App 20140245403 - LI; Huan ;   et al. | 2014-08-28 |
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Access Control Method and Apparatus for User Equipment App 20140010203 - Zhang; Yanping ;   et al. | 2014-01-09 |
Method, apparatus, and system for updating packet data network gateway information Grant 8,625,617 - Shi January 7, 2 | 2014-01-07 |
Method And Apparatus For Processing Registration Backup Data App 20130294339 - SHI; Shufeng | 2013-11-07 |
Processing multi-registration backup data Grant 8,494,521 - Shi July 23, 2 | 2013-07-23 |
Method, system and apparatus for notifying as of user state Grant 8,477,688 - Shi July 2, 2 | 2013-07-02 |
Method and apparatus for updating APN subscription configuration Grant 8,422,430 - Shi April 16, 2 | 2013-04-16 |
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Method And Device For Realizing Ip Multimedia Subsystem Disaster Tolerance App 20120044802 - GU; Jiongjiong ;   et al. | 2012-02-23 |
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Method, Apparatus, And System For Updating Packet Data Network Gateway Information App 20110280254 - SHI; Shufeng | 2011-11-17 |
Method And Apparatus For Updating Apn Subscription Configuration App 20110280155 - Shi; Shufeng | 2011-11-17 |
Method, Apparatus And System For Processing Registration Backup Data App 20110275372 - SHI; Shufeng | 2011-11-10 |
Method and device for providing services for user Grant 8,031,591 - Shi October 4, 2 | 2011-10-04 |
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Method and Device for Providing Services for User App 20110182173 - Shi; Shufeng | 2011-07-28 |
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