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Browse by Category: Main > Communications
Class Information
Number: 370/353
Name: Multiplex communications > Pathfinding or routing > Combined circuit switching and packet switching > Switching network having common elements to handle both circuit switched traffic and packet switched traffic
Description: Subject matter wherein same structures in a switching network perform routing of both circuit switched and packet switched data.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8254377 System and method for HLR support for IP-MSC feature activation Aug. 28, 2012
8249017 Cellular communication system and method of operation therefor Aug. 21, 2012
8249550 Method and apparatus for achieving good usability for networked applications in multi mode mobile terminals Aug. 21, 2012
8244812 Outsourcing of email hosting services Aug. 14, 2012
8243715 Delivering sip-based call services to circuit-switched terminals Aug. 14, 2012
8243630 Application-level routing protocol for multiparty audio-video conferencing Aug. 14, 2012
8238356 Communication system and access gateway apparatus Aug. 7, 2012
8233591 Forced hold call handling in a VoP environment Jul. 31, 2012
8233485 Network interoperability Jul. 31, 2012
8233381 VoIP telephone system with distributed account codes Jul. 31, 2012
8228825 Delivering unified user experience by automatically teaming up information appliances with general purpose PC through internet Jul. 24, 2012
8228902 Separation of validation services in VoIP address discovery system Jul. 24, 2012
8228903 Integration of VoIP address discovery with PBXs Jul. 24, 2012
8228904 Using PSTN reachability in anonymous verification of VoIP call routing information Jul. 24, 2012
8229408 System and method for selecting a subsystem for call termination Jul. 24, 2012
8224971 Using virtual networking devices and routing information to initiate external actions Jul. 17, 2012
8223801 Communications switching architecture Jul. 17, 2012
8223755 Node reputation based on knowledge of PSTN calls Jul. 17, 2012
8223754 Auto-configured voice over internet protocol Jul. 17, 2012
8223753 Apparatus for a terminal to access an IMS system and the method thereof Jul. 17, 2012
8218527 Personal IP toll-free number Jul. 10, 2012
8218745 Method for selection and routing of an outbound voice call to an appropriate network for completion Jul. 10, 2012
8213920 Wireless call handoff Jul. 3, 2012
8208410 Systems and methods for implementing call waiting in multimedia devices Jun. 26, 2012
8208413 Multiple-termination routing in a wireless network environment with an internet protocol core Jun. 26, 2012
8208442 Multimedia subsystem service control for circuit-switched subsystem calls Jun. 26, 2012
8204047 Using PSTN reachability to verify caller ID information in received VoIP calls Jun. 19, 2012
8203962 Network monitoring device, network monitoring method, and network monitoring program Jun. 19, 2012
8203959 Apparatus for remotely managing network elements of A VoIP communication system and an associated method and computer program product Jun. 19, 2012
8199680 Correlating calls after a referral Jun. 12, 2012
8199744 Method and apparatus for automated calendar selections Jun. 12, 2012
8199746 Using PSTN reachability to verify VoIP call routing information Jun. 12, 2012
8195528 Method and system for processing communications orders Jun. 5, 2012
8195442 Use of hardware peripheral devices with software simulations Jun. 5, 2012
8194651 Method and apparatus for user authentication Jun. 5, 2012
8194648 Cellular communication system and a method of operation therefor Jun. 5, 2012
8194582 Method and apparatus for hosting commercially-derived packet routers on satellite payloads Jun. 5, 2012
8190877 Trusted cryptographic processor May. 29, 2012
8189572 Systems and methods for resetting a network device May. 29, 2012
8189570 System and method for processing calls to VoIP devices using the called party's email address May. 29, 2012
8189569 Apparatus and method for realizing user switching between IP network and PSTN network May. 29, 2012
8189564 System and method for facilitating VoIP communications May. 29, 2012
8184624 Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same May. 22, 2012
8185635 Transport system for instant messaging May. 22, 2012
8179820 Architecture and method for using IEEE 802.11-like wireless LAN system to emulate private land mobile radio system (PLMRS) radio service May. 15, 2012
8179822 Push-type telecommunications accompanied by a telephone call May. 15, 2012
8179916 Properly playing in-band tones before call establishment when performing protocol interworking May. 15, 2012
8175522 Sending messages from a computing device May. 8, 2012
8170185 Authentication system and method May. 1, 2012
8165061 Inter working function (IWF) as logical radio network controller (RNC) for hybrid coupling in an interworking between WLAN and a mobile communications network Apr. 24, 2012

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