Shi; Youzhu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shi; Youzhu.The latest application filed is for "method and system for intelligent routing".

Company Profile

0.16.25

Shi; Youzhu - Shenzhen N/A CN
Shi; Youzhu - Guangdong Province CN
Shi; Youzhu - Guangdong CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Interworking method and interworking control unit, method and system for implementing simulation services Grant 9,055,083 - Shi , et al. June 9, 2	2015-06-09
Method and system for intelligent routing Grant 9,020,118 - Shi April 28, 2	2015-04-28
Method And System For Intelligent Routing App 20140086107 - SHI; Youzhu	2014-03-27
Method and system for intelligent routing Grant 8,625,765 - Shi January 7, 2	2014-01-07
Storage Control Device, Data Archive Storage System, and Data Access Method App 20130290658 - Li; Yong ; et al.	2013-10-31
Method and system for intelligent routing Grant 8,374,326 - Shi February 12, 2	2013-02-12
Call connection method, equipment, and system in IP multimedia subsystem Grant 8,369,315 - Shi , et al. February 5, 2	2013-02-05
Method for listening to signal tone from a called party by a calling party during network interworking Grant 8,335,221 - Shi December 18, 2	2012-12-18
Method And System For Intelligent Routing App 20120128145 - SHI; Youzhu	2012-05-24
Method and device for receiving emergency event alert Grant 8,184,002 - Zhang , et al. May 22, 2	2012-05-22
Method, apparatus and system for implementing conference service Grant 8,160,224 - Shi April 17, 2	2012-04-17
Method for realizing ring back tone in communication system Grant 7,986,775 - Shi July 26, 2	2011-07-26
Subscription method and device Grant 7,948,955 - Shi May 24, 2	2011-05-24
Method and communication system for implementing calling tapping at flash Grant 7,924,821 - Shi April 12, 2	2011-04-12
Method And System For Controlling Media Playing And Metadata Execution Unit App 20110047134 - Zhang; Ni ; et al.	2011-02-24
Method And System For Processing Bookmark Service And Apparatus For Providing Bookmark Service App 20110047571 - ZHANG; Dewen ; et al.	2011-02-24
System and Method for Processing Packet Domain Signal App 20100246574 - Shi; Youzhu ; et al.	2010-09-30
System and method for processing packet domain signal Grant 7,804,820 - Shi , et al. September 28, 2	2010-09-28
Call Connection Method, Equipment, And System In Ip Multimedia Subsystem App 20100046509 - Shi; Youzhu ; et al.	2010-02-25
Method And System For Implementing Service Compatibility App 20100049794 - Shi; Youzhu	2010-02-25
Method And Device For Receiving Emergency Event Alert App 20100019899 - Zhang; Dewen ; et al.	2010-01-28
Interworking Method And Interworking Control Unit, Method And System For Implementing Simulation Services App 20100002682 - Shi; Youzhu ; et al.	2010-01-07
Method, Network And Apparatus For Routing Sessions App 20090245240 - Mao; Lingzhi ; et al.	2009-10-01
System And Method For Controlling Service Invocations, Service Control Apparatus, And Service Triggering Apparatus App 20090216896 - Wu; Sang ; et al.	2009-08-27
Communication Network System And Method For Providing A Service Broker Function, And Service Broker Apparatus App 20090193131 - SHI; Youzhu	2009-07-30
Packet Network And Method Implementing The Same App 20090122794 - WU; Sang ; et al.	2009-05-14
Method, System And Device For Accessing Network App 20090116467 - Shi; Youzhu ; et al.	2009-05-07
Method And System For Transmitting Message Service Data App 20090086725 - LAI; Hao ; et al.	2009-04-02
Method, Apparatus And System For Implementing Conference Service App 20090080633 - Shi; Youzhu	2009-03-26
Apparatus And Method For Routing Message Service App 20090075684 - Cheng; Hua ; et al.	2009-03-19
Method For Realizing Service Activation Operation And User Terminal Realizing The Method App 20080153492 - SHI; Youzhu ; et al.	2008-06-26
Method For Realizing Ring Back Tone In Communication System App 20080118040 - SHI; Youzhu	2008-05-22
Subscription Method And Device App 20080113669 - SHI; Youzhu	2008-05-15
Method And System For Intelligent Routing App 20080043969 - Shi; Youzhu	2008-02-21
System And Method For Processing Packet Domain Signal App 20070211695 - Shi; Youzhu ; et al.	2007-09-13
Method for listening to signal tone from a called party by a calling party during network interworking App 20070201663 - Shi; Youzhu	2007-08-30
Method and communication system for implementing calling tapping at flash App 20070071183 - Shi; Youzhu	2007-03-29

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