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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
7710949 Distributed telecommunication network May. 4, 2010
7710950 System and methods for originating a SIP call via a circuit-switched network from a user equipment device May. 4, 2010
7706356 Mapping of IP phones for E911 Apr. 27, 2010
7706402 System and method for distributed processing of packet data containing audio information Apr. 27, 2010
7706359 Systems and methods for voice and data communications including a network drop and insert interface for an external data routing resource Apr. 27, 2010
7701927 Method for transmitting communication data in a communication system Apr. 20, 2010
7698435 Distributed interactive media system and method Apr. 13, 2010
RE41218 Demand-based connection management integrated services access terminal (ISAT) for satellite communications system Apr. 13, 2010
7689714 Load balancing computations in a multiprocessor system Mar. 30, 2010
7680060 Transferring state information in a network Mar. 16, 2010
7680498 Method for reverse signalling for a transmission service which is to be used during a mobile terminated-PSTN/ISDN originated-call Mar. 16, 2010
7675864 Automated packet switch carrier health monitoring process Mar. 9, 2010
7675907 IP telephone system, IP telephone apparatus and method for identifying destination user Mar. 9, 2010
7672440 Single point of contact personal communication system Mar. 2, 2010
7668158 Packet-switched telephony with circuit-switched backup Feb. 23, 2010
7668159 Methods and apparatus for obtaining variable call parameters suitable for use in originating a SIP call via a circuit-switched network from a user equipment device Feb. 23, 2010
7668302 System and method for reducing toll charges to a customer service center using VoIP Feb. 23, 2010
7668305 Communication system based on SIP, and communication terminal Feb. 23, 2010
7664102 System and method for providing a plurality of multi-media services using a number of media servers to form a preliminary interactive communication relationship with a calling communication de Feb. 16, 2010
7664097 Telephone service via networking Feb. 16, 2010
7664036 Dynamic real-time quality management of packetized communications in a network environment Feb. 16, 2010
7660586 System and method relating to mobility in a mobile communication system Feb. 9, 2010
7657015 Method and apparatus for processing multiple services per call Feb. 2, 2010
7657010 System and method for establishing a high speed non-switched data connection Feb. 2, 2010
7657005 System and method for identifying telephone callers Feb. 2, 2010
7656866 Controlling media server resources in a VoIP network Feb. 2, 2010
7656865 Method for transmission of data telegrams in a switched cyclical communication system Feb. 2, 2010
7653050 Technique for implementing a multi-service packet and optical/TDM virtual private cross-connect Jan. 26, 2010
7649893 Group calls in a mobile radio system Jan. 19, 2010
7643421 Packet forwarding apparatus Jan. 5, 2010
7643466 Method and system for using either public or private networks in 1xEV-DO system Jan. 5, 2010
7643471 Mobile communication method, mobile communication system, session control device and originating terminal Jan. 5, 2010
7639647 Method and system for providing wireless-specific services for a wireless access network Dec. 29, 2009
7639662 Quality of service congestion metrics propagated using routing updates system and method Dec. 29, 2009
7639676 SIP server Dec. 29, 2009
7633934 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones Dec. 15, 2009
7633926 Extending multicast applications available on data networks to cell-based wireless networks Dec. 15, 2009
7633918 Method for releasing a service tunnel in a wireless local area network Dec. 15, 2009
7630387 Gateway apparatus and method of protection switching thereof Dec. 8, 2009
7626981 Systems and methods for TDM/packet communications using telephony station cards including voltage generators Dec. 1, 2009
7623885 System, apparatus, computer program product and method for controlling terminal output power Nov. 24, 2009
7617233 Method, system, and computer program product for sharing information between hypertext markup language (HTML) forms using a cookie Nov. 10, 2009
7616944 Method and apparatus for call notification and delivery to a busy mobile station Nov. 10, 2009
7616742 Bandwidth reduction in a VoIP network using music on hold Nov. 10, 2009
7616647 Method and system for wireless local number portability Nov. 10, 2009
7616625 System and method for selective enhanced data connections in an asymmetrically routed network Nov. 10, 2009
7613169 Enhancement of packet transfer mode when circuit switched resources are requested Nov. 3, 2009
7613170 Method and apparatus for PSTN-based IP active call recovery and re-routing Nov. 3, 2009
7613290 Recording using proxy servers Nov. 3, 2009
7609683 Communication system, connection management server apparatus, and recording medium on which program is recorded Oct. 27, 2009

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