Assignee
SHI YOUZHU
CN·4 granted patents·1 pending application·6 citations·filing 2007–2012
Top patents by PatentIndex Score
5 records- 0170US8335221B2Method for listening to signal tone from a called party by a calling party during network interworkingSHI YOUZHU·Filed 2007·Granted Dec 18, 2012·6 cites·14 claims
- 0251US9055083B2Interworking method and interworking control unit, method and system for implementing simulation servicesSHI YOUZHU·Filed 2009·Granted Jun 9, 2015·0 cites·20 claims
- 0350US8625765B2Method and system for intelligent routingSHI YOUZHU·Filed 2012·Granted Jan 7, 2014·0 cites·19 claims
- 0447US8160224B2Method, apparatus and system for implementing conference serviceSHI YOUZHU·Filed 2008·Granted Apr 17, 2012·0 cites·12 claims
- 0542US2009116467A1Method, system and device for accessing networkSHI YOUZHU·Filed 2009·Application pending·0 cites
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