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Class Information
Number: 379/242
Name: Telephonic communications > Centralized switching system
Description: Subject matter which selectively connects two telephone subscriber lines for communication.










Sub-classes under this class:

Class Number Class Name Patents
379/265.01 Call distribution to operator 714
379/243 Class of service determination or transmission 161
379/310 Divided central (e.g., communication between switchboards) 5
379/250 Four-wire switching 17
379/312 Having multiple answering jacks for multiplied line 1
379/331 Having protective circuit 44
379/245 Identification 195
379/313 Multiple section switchboard 2
379/332 Plug and socket 44
379/322 Power supply 63
379/319 Single switchboard (e.g., cord circuit) 4
379/325 Structure of equipment 80
379/308 Switching apparatus for connecting calling line to operator's position 34
379/258 Switching controlled in response to called station addressing signal 72
379/251 With generating of call associated substation signal 36
379/315 With line-signal control 4


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8681962 Method for a telecommunication's network, central office, and network terminating unit Mar. 25, 2014
8644461 Unified rules for voice and messaging Feb. 4, 2014
8594303 Unpaid break time for contact center agents Nov. 26, 2013
8537832 Exception detection and thread rescheduling in a multi-core, multi-thread network processor Sep. 17, 2013
8537974 System and method for facilitating emergency calling from a remote terminal Sep. 17, 2013
8494148 Dynamic IVR dialog based on analytics data Jul. 23, 2013
8488594 Apparatus and system for bridging communication signals Jul. 16, 2013
8488591 Method and system for video telephone communications set up, related equipment and computer program product Jul. 16, 2013
8467390 Method and system for network stack tuning Jun. 18, 2013
8462770 Method and system for bypassing 3GPP packet switched core network when accessing internet from 3GPP UES using 3GPP radio access network Jun. 11, 2013
8447352 Method and apparatus for communicating via virtual office telephone extensions May. 21, 2013
8447026 Data driven configuration of call management applications May. 21, 2013
8433052 System and method for requesting additional telephone numbering information for reporting Apr. 30, 2013
8411668 Method and apparatus for staggering internet protocol teleconferencing calls Apr. 2, 2013
8396061 Apparatus and system for coupling and decoupling initiator devices to a network without disrupting the network Mar. 12, 2013
8380245 Method and apparatus for communicating via virtual office telephone extensions Feb. 19, 2013
8363810 Method and system for aurally positioning voice signals in a contact center environment Jan. 29, 2013
8363816 Electronic device, incoming call answering and rejection method and digital data storage media Jan. 29, 2013
8351447 Data communication system, cradle apparatus, server apparatus, data communication method and data communication program Jan. 8, 2013
8340273 Provision of telecommunication services Dec. 25, 2012
8325742 Network bridge and a method of operating thereof Dec. 4, 2012
8310958 Routing calls in a network Nov. 13, 2012
8300638 Multimodal multilevel precedence and preemption Oct. 30, 2012
8295199 Methods and systems for maintaining diversity for telecommunication services Oct. 23, 2012
8295292 High performance hardware linked list processors Oct. 23, 2012
8289980 Method for establishing a unicast media session Oct. 16, 2012
8280033 Provision of alternative telecommunication services Oct. 2, 2012
8229095 Methods, systems and storage mediums for providing a self-provisioning telephony service Jul. 24, 2012
8189570 System and method for processing calls to VoIP devices using the called party's email address May. 29, 2012
8184650 Filtering of redundant frames in a network node May. 22, 2012
8170190 Method and system for managing telephone number allocation May. 1, 2012
8165115 System for switching variable-length data packets of heterogeneous network and method for the same Apr. 24, 2012
8144715 Method and apparatus for interworking VPLS and ethernet networks Mar. 27, 2012
8130775 Mechanism for protecting a pseudo-wire Mar. 6, 2012
8085925 Data driven configuration of call management applications Dec. 27, 2011
8085768 System and method for managing a list of entries containing routing information Dec. 27, 2011
8064590 Campaign in a geo-spatial environment Nov. 22, 2011
8046011 System and method for enabling short message services between wireless and wireline communication systems Oct. 25, 2011
8045692 System and method for determining whether to request additional telephone numbering resources by a telecommunications carrier Oct. 25, 2011
8023628 System and method for auditing a telephone number inventory of a telecommunications carrier Sep. 20, 2011
7995573 Method and system for mobile network nodes in heterogeneous networks Aug. 9, 2011
7953220 Network switching device May. 31, 2011
7929516 Intelligent services network using a switch controller Apr. 19, 2011
7924850 System and method for managing and controlling communications performed by a computer terminal connected to a network Apr. 12, 2011
7925002 Administering multiple target ACD systems Apr. 12, 2011
7916685 Methods, systems, and computer program products for supporting database access in an internet protocol multimedia subsystem (IMS) network environment Mar. 29, 2011
7907608 High speed packet capture Mar. 15, 2011
7907626 Method and system to allocate exchange identifications for Fibre Channel N-Port aggregation Mar. 15, 2011
7869585 Declarations for transformations within service sequences Jan. 11, 2011
7860082 Telephone system and terminal device therein Dec. 28, 2010

1 2 3 4 5 6










 
 
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