Assignee
SHI SHUFENG
CN·4 granted patents·15 citations·filing 2010–2011
Top patents by PatentIndex Score
4 records- 0183US8422430B2Method and apparatus for updating APN subscription configurationSHI SHUFENG·Filed 2011·Granted Apr 16, 2013·6 cites·12 claims
- 0282US8494521B2Processing multi-registration backup dataSHI SHUFENG·Filed 2011·Granted Jul 23, 2013·4 cites·17 claims
- 0373US8625617B2Method, apparatus, and system for updating packet data network gateway informationSHI SHUFENG·Filed 2011·Granted Jan 7, 2014·3 cites·7 claims
- 0466US8477688B2Method, system and apparatus for notifying as of user stateSHI SHUFENG·Filed 2010·Granted Jul 2, 2013·2 cites·4 claims
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