| Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
|---|
| 09/17/2008 | CN201118709Y Phone broadcasting collection and playing system |
| 09/17/2008 | CN201118708Y CPU hot backup system for CPCI dual master control |
| 09/17/2008 | CN201118700Y Network phone |
| 09/17/2008 | CN201118637Y CobraNet network audio processing device |
| 09/17/2008 | CN201118582Y Multi-function bluetooth network phone device |
| 09/17/2008 | CN101267477A Signaling route realization method and device |
| 09/16/2008 | US7426396 Wireless communication system, wireless communication apparatus, and wireless communication method |
| 09/16/2008 | US7426384 Network communication system including a database of codes and corresponding telephone numbers |
| 09/16/2008 | US7426268 System and method for call routing and enabling interaction between callers with calls positioned in a queue |
| 09/16/2008 | US7426265 System and method for generalized call forwarding between telephone terminals |
| 09/16/2008 | US7426218 Communication systems and QSIG communications methods |
| 09/16/2008 | US7426193 Multipoint audiovisual conferencing system |
| 09/16/2008 | US7426188 Method and apparatus to facilitate variable-rate call management operations |
| 09/16/2008 | US7426177 Round trip delay adjustment in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 09/12/2008 | WO2008108699A1 Method for remotely controlling multimedia communication across local networks. |
| 09/12/2008 | WO2007140475A3 Extracting shared state information from message traffic |
| 09/11/2008 | US20080222260 Instant messaging with caller identification |
| 09/11/2008 | US20080222252 Systems, Methods, and Products for Conducting Conferences |
| 09/11/2008 | US20080219232 Lan based wireless communications system |
| 09/10/2008 | EP1966985A1 Network edge telephony device with audio message insertion |
| 09/10/2008 | EP1966960A1 Customer owned telephone numbers |
| 09/10/2008 | EP1393539B1 System and methods for receiving telephone calls via instant messaging |
| 09/10/2008 | CN201114625Y Mobile phone with broadband networking function |
| 09/10/2008 | CN201114310Y Mixing character user account communication dial-up device |
| 09/10/2008 | CN201114309Y VoIP switch-in equipment |
| 09/10/2008 | CN201114308Y Dual-purpose network voice communication device |
| 09/10/2008 | CN201114307Y Network telephone integration accomplishing device |
| 09/10/2008 | CN201114305Y Network device for storing and reading telephone voice through internet |
| 09/10/2008 | CN201114266Y Multifunctional LCD device possessing wireless phone and VOIP network telephone |
| 09/10/2008 | CN101262670A Mobile device, communication system and connection establishment method |
| 09/10/2008 | CN101262655A A session method, system and device |
| 09/10/2008 | CN101262529A Voice communication method and system between mobile terminal and computer |
| 09/10/2008 | CN101262528A A multi-gateway backup method for voice access of network call |
| 09/10/2008 | CN101262527A Providing telephony services using intelligent end points |
| 09/10/2008 | CN101262526A Network phone device and its method |
| 09/10/2008 | CN101262524A Rubbish voice filtration method and system |
| 09/10/2008 | CN101262522A System and method for call initiation using availability information |
| 09/10/2008 | CN101262514A Providing telephony services using intelligent end points |
| 09/10/2008 | CN101262427A VoIP optimization method for multi-hop transmission in wireless LAN |
| 09/10/2008 | CN101262368A Method and device for configuration and configuration in home gateway routing mode |
| 09/10/2008 | CN101262358A Information distribution device and method |
| 09/09/2008 | USRE40492 Power line telephony exchange |
| 09/09/2008 | US7424537 Communication capability coupons |
| 09/09/2008 | US7424106 Routing traffic between carriers |
| 09/09/2008 | US7424104 Call detail record for internet call waiting |
| 09/09/2008 | US7424033 Network address translation router for voice internet protocol system |
| 09/09/2008 | US7424008 Cellular network/WLAN VoIP service interaction by home wireless router |
| 09/09/2008 | US7423983 Voice and data exchange over a packet based network |
| 09/09/2008 | CA2369383C Transport protocols for application platforms over network portals |
| 09/09/2008 | CA2308157C Remote access, emulation, and control of office equipment, devices and services |
| 09/09/2008 | CA2278448C Information system |
| 09/04/2008 | WO2008106509A2 Caller-callee association of a plurality of networked devices with direct dial through thin client |
| 09/04/2008 | US20080215685 Network communication apparatus for providing a user with a paging message |
| 09/04/2008 | US20080212747 Method and apparatus for serializing an asynchronous communication |
| 09/04/2008 | US20080212619 Clock synchronisation over a packet network |
| 09/04/2008 | US20080212572 Extended Handset Functionality and Mobility |
| 09/04/2008 | US20080212571 Method and system for monitoring and recording voice from circuit-switched switches via a packet-switched network |
| 09/03/2008 | EP1965579A1 Method, exchange and system for reselecting route in Bearer-Independent Call Control Call Mediation Node |
| 09/03/2008 | EP1964377A2 High performance adsl line conditioner system and method |
| 09/03/2008 | EP1230808B1 Implementation of additional functions for user connections having individually configured performance criteria |
| 09/03/2008 | CN101257541A Digital program controlled scheduling communication system based on IP technique and its working method |
| 09/03/2008 | CN101257540A Voice gateway for connecting IPv6 network telephone and PSTN |
| 09/03/2008 | CN101257539A Communicating architecture and operating method thereof |
| 09/03/2008 | CN101257434A Method for looking up speedup digital signal processor software in VoIP system |
| 09/03/2008 | CN101257419A Wireless VOIP voice frame combining method as well as radio device |
| 09/02/2008 | US7421070 Advanced intelligent single telephone number routing |
| 09/02/2008 | US7421065 Internet telephone system |
| 09/02/2008 | US7420962 Method for management of voice-over IP communications of various relative priority levels |
| 09/02/2008 | US7420959 Telephone apparatus used for computer network telephone system |
| 09/02/2008 | US7420928 Testing of transmission quality in packet-based networks |
| 09/02/2008 | US7420927 Method and apparatus for determining troubleshooting information for completed calls in a telecommunications network |
| 09/02/2008 | US7420914 Synchronization techniques in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 09/02/2008 | US7420913 Method for tone hopping in a multipoint-to-point orthogonal frequency division multiplexing communication system |
| 08/28/2008 | WO2008103337A1 Methods, systems, and computer program products for using a location routing number based query and response mechanism to effect subscriber cutover |
| 08/28/2008 | WO2008103334A1 Methods, systems, and computer program products for using a location routing number based query and response mechanism to route calls to ip multimedia subsystem (ims) subscribers |
| 08/28/2008 | WO2008103333A1 Methods, systems, and computer program products for a location routing number based query and response mechanism to effect advanced routing |
| 08/28/2008 | WO2008065533A3 Communication system |
| 08/28/2008 | WO2008042300A3 Identifying a voicemail and synchronizing a voicemail with a call log |
| 08/28/2008 | US20080208873 Method for communicating confidential, educational information |
| 08/28/2008 | US20080205627 Method and apparatus for providing telephone support for internet sales |
| 08/28/2008 | US20080205623 Method of Sending Cti Messages in a Communication System |
| 08/28/2008 | US20080205622 Distributed Session-Based Data |
| 08/28/2008 | US20080205618 Call transfer service using service control point and service node |
| 08/28/2008 | US20080205398 Method for distributing calls to a group of end points |
| 08/28/2008 | US20080205277 Congestion control in an IP network |
| 08/27/2008 | EP1962436A1 Electricity echo elimination device and method |
| 08/27/2008 | EP1961203A2 Telephone call processing method and apparatus |
| 08/27/2008 | CN101252626A Target user online status indication method based on IP telephone terminal |
| 08/27/2008 | CN101252625A Voice gateway and method for collecting subscriber number in Internet protocol voice application |
| 08/27/2008 | CN101252624A System for simulating telephone and soft terminal bind to realize anastomosing communication |
| 08/27/2008 | CN101252620A Method and system of monitoring IP field communication |
| 08/27/2008 | CN101252614A Communication apparatus, phone set, communication system, communication method and communication program |
| 08/26/2008 | US7418382 Structure skeletons for efficient voice navigation through generic hierarchical objects |
| 08/26/2008 | US7418092 Virtual call center |
| 08/26/2008 | US7418090 Methods and systems for conference call buffering |
| 08/26/2008 | US7418089 System and method for restricting and monitoring telephone calls |
| 08/26/2008 | US7418088 Monitoring and control module |
| 08/26/2008 | US7417979 Systems and methods for providing a home network conversion interface |
| 08/26/2008 | US7417944 Method for orderwire modulation |
| 08/26/2008 | CA2367624C Telephone wiring interconnect apparatus and method |