| Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
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| 01/26/2010 | US7653190 Methods, system and article for providing a family telecommunication service using an originating dual-tone multi-frequency trigger |
| 01/26/2010 | US7653189 Telecommunications service negotiation |
| 01/26/2010 | US7653188 Telephony extension attack detection, recording, and intelligent prevention |
| 01/26/2010 | US7653181 Method of creating and managing a customized recording of audio data relayed over a phone network |
| 01/26/2010 | US7653143 Digital television transmitter and receiver for transmitting and receiving dual stream using 4 level vestigial side band robust data |
| 01/26/2010 | US7653081 Internet protocol transport of PSTN-to-PSTN telephony services |
| 01/26/2010 | US7653040 Channel communication apparatus and method in CDMA communication system |
| 01/26/2010 | US7653001 Managing differences in user devices when sharing content on mobile devices |
| 01/26/2010 | US7653000 Method and device for provision and efficient utilization of resources for generating and outputting information in packet-oriented networks |
| 01/26/2010 | CA2422922C Network telephony appliance and system supporting wireless internet telephony |
| 01/21/2010 | WO2010009308A1 Digital telecommunications system, program product for, and method of managing such a system |
| 01/21/2010 | WO2010008354A1 I p-pbx with embedded gsm/umts interface |
| 01/21/2010 | WO2010008138A2 Automatic mdf apparatus |
| 01/21/2010 | WO2010007977A1 Gateway device and method, and program |
| 01/21/2010 | WO2010006661A1 Call management between communication devices |
| 01/21/2010 | US20100017301 Digital frame having wireless communication capability |
| 01/21/2010 | US20100017285 Transferring Funds Electronically |
| 01/21/2010 | US20100017280 Advertising system and process |
| 01/21/2010 | US20100017275 Mobile communication device configured for transit application |
| 01/21/2010 | US20100015996 Communication terminal, method for allowing communication terminal to obtain position information, and program product for controlling communication terminal |
| 01/21/2010 | US20100015965 Integrated handheld computing and telephony device |
| 01/21/2010 | US20100015964 Method and System for Call Switching During Multi-Party Calling |
| 01/21/2010 | US20100015963 Establishment of Communications Connections Between Vehicles |
| 01/21/2010 | US20100015961 Wireless communication device and method for use therewith |
| 01/21/2010 | US20100015960 Wireless communication device and method for use therewith |
| 01/21/2010 | US20100015959 Call graph processing system and method |
| 01/21/2010 | US20100015958 Method and apparatuses for the provision of network services offered through a set of servers in an ims network |
| 01/21/2010 | US20100015957 Funds Transfer Electronically |
| 01/21/2010 | US20100015956 Rating of message content for content control in wireless devices |
| 01/21/2010 | US20100015955 Call management between communication devices |
| 01/21/2010 | US20100015942 System and Method for Realizing Remote Control to Terminal Data |
| 01/21/2010 | US20100014653 Method and apparatus for scheduling callbacks via offline offer tasks to knowledge workers |
| 01/21/2010 | US20100014652 Method and Apparatus for Controlling Restriction on Call Connections |
| 01/21/2010 | US20100014511 Call centers for providing customer services in a telecommunications network |
| 01/21/2010 | US20100014119 Mobile telecommunication device for printing an interface surface in response to received data |
| 01/21/2010 | US20100012716 Audio-Playing System |
| 01/20/2010 | EP2146495A1 Control system and method for call handling in interactive advertisement participation |
| 01/20/2010 | EP2146494A1 Method for managing personal multimedia data in a telecommunications network and corresponding installation |
| 01/20/2010 | EP2146482A1 Notification apparatus, notification system, method of operating notification apparatus, and program for notification apparatus |
| 01/20/2010 | EP2145465A2 Virtual reality-based teleconferencing |
| 01/20/2010 | EP2145464A1 Method and terminal for producing and/or modifying an entry in a communication directory |
| 01/20/2010 | EP2145463A1 Method for checking a ring-back signal |
| 01/20/2010 | EP2145462A1 Method, terminal and communication system for verifying call numbers for services of at least one communication network |
| 01/20/2010 | EP2145461A1 Network node for providing remote client deactivation |
| 01/20/2010 | EP1941711B1 Method and device for checking a subscriber line |
| 01/20/2010 | EP1887824B1 Method for realizing one card with multiple numbers service |
| 01/20/2010 | EP1495416B1 Enhanced services call completion |
| 01/20/2010 | EP0976233B1 Computer telephony integrated network |
| 01/20/2010 | EP0976232B1 Computer telephony integrated network |
| 01/20/2010 | CN201388284Y Wireless communication board applied to dual-network communication device |
| 01/20/2010 | CN201388237Y Dual-network total-exchange communication system host |
| 01/20/2010 | CN201388236Y Dual-network exchange communication device |
| 01/20/2010 | CN201388235Y Dual-network cable exchange communication device |
| 01/20/2010 | CN201388234Y Dual-network cable communication system host |
| 01/20/2010 | CN201388233Y Monolithic bimetal sheet break alarming security unit |
| 01/20/2010 | CN201387645Y Telecommunication service automatic handling terminal |
| 01/20/2010 | CN101632291A Client device method and apparatus for routing a call |
| 01/20/2010 | CN101632290A Client device method and apparatus for routing a call |
| 01/20/2010 | CN101631173A Method for supporting simultaneous outgoing calls of a large number of users for dispatching console |
| 01/20/2010 | CN101631172A Dispatching console supporting a large number of users and two dispatchers |
| 01/20/2010 | CN101631171A Call center system and artificial service realizing method thereof |
| 01/20/2010 | CN101631170A Seat module, customer service system and customer service implementation method |
| 01/20/2010 | CN100584123C Method, subscriber device and radio communication system for transmitting group messages |
| 01/20/2010 | CN100584115C Method for implementing PHS mobile phone to communication through fixed telephone network |
| 01/20/2010 | CN100584079C Determining grade of service and mobile telephone system |
| 01/20/2010 | CN100584059C Method, system and conference server for providing song-ordering service |
| 01/20/2010 | CN100584054C System and method for carrying out authentication via cipher |
| 01/20/2010 | CN100584029C Method and arrangement for registering a terminal device on a communications node |
| 01/20/2010 | CN100583936C Method for realizing conventional after payment service using prepayment mode |
| 01/20/2010 | CN100583929C Method for implementing speech chat chamber service on telecommunication speech value increasing platform |
| 01/20/2010 | CN100583928C Communication terminal capable of long-distance setting hot key and working method thereof |
| 01/20/2010 | CN100583927C Method for communication terminal to select calls in call waiting |
| 01/20/2010 | CN100583926C Telecommunication traffic forming method and system facing position service |
| 01/20/2010 | CN100583925C Method for providing one-set-multi-number business and telephone exchange system |
| 01/20/2010 | CN100583923C Method for anonymously testing proximity and anonymous function evaluation device |
| 01/20/2010 | CN100583922C Method for collecting and processing personalized ringback tone playing data |
| 01/20/2010 | CN100583921C Method and device for collecting user communication characteristic information |
| 01/20/2010 | CN100583920C Method and apparatus for generating testing script, testing method, apparatus and system |
| 01/20/2010 | CN100583919C Method and system for solving defaulting fraudulent of communication system |
| 01/20/2010 | CN100583918C Safety protection method for service interruption of exchange network and its device |
| 01/20/2010 | CN100583917C A method to realize remote real-time listening by listening centre |
| 01/20/2010 | CN100583916C Test system for PHS device transmitting and receiving call |
| 01/20/2010 | CN100583915C Butt adapting method of message |
| 01/20/2010 | CN100583914C Voice mailbox configuration methods and apparatus for mobile communication devices |
| 01/20/2010 | CN100583882C System and method for facilitating third-party call and device control |
| 01/20/2010 | CN100583846C A semantic telecommunication network capability service gateway component, network system and work method |
| 01/20/2010 | CN100583807C Multi-chassis broadcast router having a common clock |
| 01/20/2010 | CN100583669C Mobile communication terminal with communication restriction function and communication restriction method thereof |
| 01/20/2010 | CN100583090C Interception of databases |
| 01/20/2010 | CN100582795C Bus parameter correcting method and system |
| 01/20/2010 | CN100582648C Method and arrangement for estimation of line properties |
| 01/19/2010 | US7650629 Enhanced trust relationship in an IEEE 802.1×network |
| 01/19/2010 | US7650197 Method of associating audio with a position on a surface |
| 01/19/2010 | US7650145 Telephone set, communication adaptor, home appliance control method, and program recording medium |
| 01/19/2010 | US7650144 Monitoring control apparatus, monitoring system, monitoring method, wireless communication apparatus and wireless communication system |
| 01/19/2010 | US7650143 System and method for offering seamless connectivity across multiple devices in a communications environment |
| 01/19/2010 | US7650142 Method for setting up a conference call |
| 01/19/2010 | US7650141 Apparatus, and associated method, for facilitating routing of data in a radio communication system having a mobile node capable of roaming movement |
| 01/19/2010 | US7650140 System and method of maintaining communications policy settings in a wireless network |
| 01/19/2010 | US7649987 System and method for forwarding selective calls |