| Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
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| 05/06/2009 | CN100486273C Method for estimating digital user circuit external line attenuation |
| 05/06/2009 | CN100486272C Method for detecting exchanger voice quality problem, exchanger and relay interface chip |
| 05/06/2009 | CN100486271C Test method for VoIP language technology capacity of access network |
| 05/06/2009 | CN100486270C Method for controlling traffic in simulation of large traffic test |
| 05/06/2009 | CN100486269C Switchboard traffic control method and switchboard traffic control device |
| 05/06/2009 | CN100486263C Method and system for sending telephone message tag from calling party to recipient |
| 05/06/2009 | CN100486182C Network test equipment, system and method |
| 05/06/2009 | CN100486145C Method and device for realizing air monitoring |
| 05/06/2009 | CN100486139C Method for testing business monoboard |
| 05/05/2009 | US7530098 Device ownership transfer from a network |
| 05/05/2009 | US7530070 Dynamically configurable architecture for mixed data processing |
| 05/05/2009 | US7529846 Video receiver architecture for digital subscriber line networks |
| 05/05/2009 | US7529680 Screening electronic service requests |
| 05/05/2009 | US7529564 Timed ring suppressor |
| 05/05/2009 | US7529559 Communication apparatus and method for reconfiguring communication apparatus |
| 05/05/2009 | US7529543 Configuring a device using a configuration manager |
| 05/05/2009 | US7529542 Method of establishing communication between two or more real world entities and apparatuses performing the same |
| 05/05/2009 | US7529541 Server apparatus, mobile terminal, contents distribution method, contents reception method, and program product |
| 05/05/2009 | US7529540 Method and system for invoking push-to-service offerings |
| 05/05/2009 | US7529363 Tone detector and method therefor |
| 05/05/2009 | US7529362 System, methods, and computer-readable medium for tracking, reconciling, and reporting on DTMF data and voice data communicated between call centers and users |
| 05/05/2009 | US7529361 Method for NPA split processing |
| 05/05/2009 | US7529360 Method and system for connecting calls |
| 05/05/2009 | US7529359 Caller treatment in a SIP network |
| 05/05/2009 | US7529358 Dynamic feature and function availability for software PBX |
| 05/05/2009 | US7529357 Inmate management and call processing systems and methods |
| 05/05/2009 | US7529353 Using a voice extensible markup language browser to implement an advanced intelligent network intelligent peripheral |
| 05/05/2009 | US7529350 System and method for obtaining equipment status data over a network |
| 05/05/2009 | US7529349 Automated telephone line test apparatus with intelligent diagnostic function |
| 05/05/2009 | US7529348 Method of performing insertion loss estimation |
| 05/05/2009 | US7529347 Test system for assessing DSL capability of telephone lines |
| 05/05/2009 | US7529253 IP packet ready PBX expansion circuit for a conventional personal computer with expandable, distributed DSP architecture |
| 05/05/2009 | US7528742 Response systems and methods for notification systems for modifying future notifications |
| 05/05/2009 | CA2514434C Method of adaptation step control in echo cancellers |
| 05/05/2009 | CA2491677C Updating presence information |
| 05/05/2009 | CA2386407C Personal mobile communication device |
| 05/05/2009 | CA2316549C Processing by use of synchronized tuple spaces and assertions |
| 05/05/2009 | CA2229636C Methods for processing an outgoing and an incoming call in a mobile communications system |
| 05/02/2009 | CA2609924A1 Device, system and method of telecommunications wire pair qualification |
| 04/30/2009 | WO2009055808A1 Connected portfolio services for a wireless communications network |
| 04/30/2009 | WO2009055466A1 Universal service code for reservations |
| 04/30/2009 | WO2009055290A1 Controlling echo in a wideband voice conference |
| 04/30/2009 | WO2009054859A1 Systems and methods for providing anonymous calling |
| 04/30/2009 | WO2009054447A1 Transmission process regulation method, mobile communication system, and mobile station |
| 04/30/2009 | WO2009054141A1 Conference terminal device, relay device, and coference system |
| 04/30/2009 | WO2009053966A1 Method and apparatus for enabling communications between users |
| 04/30/2009 | WO2009053532A1 Incoming call indication in a mobile telecommunication system |
| 04/30/2009 | WO2009052756A1 The method, device and system for simulating calls |
| 04/30/2009 | WO2009052746A1 A method for initiating conferences, an application service proxy, a conference server and system |
| 04/30/2009 | WO2009052713A1 Method, device and system for limiting intercept authority |
| 04/30/2009 | WO2009052670A1 A method for realizing the beep prompt sound service in the next generation network |
| 04/30/2009 | WO2009052669A1 A method for realizing extra service during the call setup |
| 04/30/2009 | WO2009052582A1 Ringback tone monitoring apparatus and method |
| 04/30/2009 | WO2008139435A3 System and method for capturing voice interactions in walk-in environments |
| 04/30/2009 | WO2008110294A3 Method and device for producing fixed-mobile convergent telecommunications services |
| 04/30/2009 | WO2008051185A3 Enhanced directory assistance system with download features |
| 04/30/2009 | WO2008026182A3 Method and apparatus for enhanced active time calculation on a cdma access gateway |
| 04/30/2009 | WO2008020430A3 Voice over ip forwarding |
| 04/30/2009 | WO2008018032A3 A system and method for verifying an image transmitted over a communications network |
| 04/30/2009 | WO2008005018A3 Methods and systems for financial transactions in a mobile environment |
| 04/30/2009 | WO2007070250A3 Method and apparatus for providing personalized ringback greetings |
| 04/30/2009 | WO2007035959A3 Enhanced directory assistance system and method including location and search functions |
| 04/30/2009 | US20090111494 Telecommunications System |
| 04/30/2009 | US20090111493 Telecommunications system |
| 04/30/2009 | US20090111488 Method of Communicating Multimedia Messages Among Remote Terminals Using a Programming Agent |
| 04/30/2009 | US20090111460 Method of providing user-detectable feedback indicating channel conditions |
| 04/30/2009 | US20090111453 Auto-deploying an application from a mobile device to a host in a pervasive computing environment |
| 04/30/2009 | US20090111452 Standardized control of wireless devices |
| 04/30/2009 | US20090111451 Wireless communication apparatus, wireless communication network and software upgrading method |
| 04/30/2009 | US20090111450 Wireless communication apparatus, wireless communication network and software upgrading method |
| 04/30/2009 | US20090111448 System and method for enabling widget interaction |
| 04/30/2009 | US20090111447 Intelligent recipient list |
| 04/30/2009 | US20090111446 CellPhone Answering System Without Button or Flip Event |
| 04/30/2009 | US20090111445 Method and apparatus for controlling uplink transmission timing in a communication network |
| 04/30/2009 | US20090111444 Sound in a conference communication session |
| 04/30/2009 | US20090111443 System and method for wireless conferencing |
| 04/30/2009 | US20090111442 System and Method for Playing User-Defined Ring Tones Over a Cellular Telephone Headset |
| 04/30/2009 | US20090111441 Privacy-enabled telephone directory |
| 04/30/2009 | US20090111440 Data processing unit and method, in particular for processing information request messages sent over a telephone network |
| 04/30/2009 | US20090111439 System and method for monitoring a monitored mobile phone |
| 04/30/2009 | US20090111437 Automated conversation recording device and service |
| 04/30/2009 | US20090111435 Speed dialing method for displaying contact information and mobile communication device using the same |
| 04/30/2009 | US20090111433 Method, System, and Program for Transmission of Multimedia Data |
| 04/30/2009 | US20090111431 Functionality Distribution for a Mobile Endpoint |
| 04/30/2009 | US20090111429 Telecommunications system |
| 04/30/2009 | US20090111425 Device and method for category based collaboration and control for mobile communications devices |
| 04/30/2009 | US20090111422 Control Systems and Methods for a Personal Communication Device (PCD) |
| 04/30/2009 | US20090110183 Method, system, and apparatus for attenuating dual-tone multiple frequency confirmation tones in a telephone set |
| 04/30/2009 | US20090110182 Methods and apparatus for contact center agent selection |
| 04/30/2009 | US20090110181 Administering multiple target ACD systems |
| 04/30/2009 | US20090110179 Technique for providing personalized information and communication services |
| 04/30/2009 | US20090110178 Technique for effectively providing a personalized information assistance service |
| 04/30/2009 | US20090110177 Dynamic Secondary Phone Book |
| 04/30/2009 | US20090110176 Method to collect and manage smart dialplan for session initiation protocol devices |
| 04/30/2009 | US20090110175 Gateway and System and Auto Call-Transferring Method for VOIP |
| 04/30/2009 | US20090110174 Caller treatment in a sip network |
| 04/30/2009 | US20090110173 One touch connect for calendar appointments |
| 04/30/2009 | US20090110172 Method of queuing and returning calls to an interactive voice response system |
| 04/30/2009 | US20090110171 Properly playing in-band tones before call establishment when performing protocol interworking |
| 04/30/2009 | US20090110170 Internet Messaging Notification Methods and Systems |