| Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
|---|
| 02/16/2011 | EP2283482A1 Method and system for localizing and authenticating a person |
| 02/16/2011 | EP1340362B1 System and method for using a temporary electronic serial number for over-the-air activation of a mobile device |
| 02/16/2011 | CN201750474U Controllable multifunctional telephone testing device |
| 02/16/2011 | CN1980129B Authority identifying method and system |
| 02/16/2011 | CN1968317B Method for implementing call waiting in packet domain |
| 02/16/2011 | CN101978711A Wireless communication system, base station apparatus, terminal apparatus, and broadcast method |
| 02/16/2011 | CN101978679A Interactive advertising on call termination for mobile terminals |
| 02/16/2011 | CN101977276A Value added service charging method and device |
| 02/16/2011 | CN101977274A System and method for disposing service platforms |
| 02/16/2011 | CN101977273A Method for testing conducting anti-interference performance of network voice communication equipment |
| 02/16/2011 | CN101977256A Method for opening status of coloring ring back tone (CRBT) and CRBT status interface machine |
| 02/16/2011 | CN101510920B Filling-in type line filter |
| 02/16/2011 | CN101467016B Method and system for enhancing the discontinuous transmission functionality |
| 02/16/2011 | CN101383721B Derived processing method and apparatus for performance counter |
| 02/16/2011 | CN101316302B Method for terminal communication bill statistics, and terminal thereof |
| 02/16/2011 | CN101227518B ADSL/VDSL segregator multi module automatic detection system |
| 02/16/2011 | CN101160937B System and method for real-time selecting ring back tone |
| 02/16/2011 | CN101156426B System and method for implementing polychrome service |
| 02/15/2011 | USRE42154 Parallel data network billing and collection system |
| 02/15/2011 | US7890743 Method and apparatus for configuring a device based on proximity to another device |
| 02/15/2011 | US7890131 Program for adjusting channel interference between devices in a wireless network |
| 02/15/2011 | US7890129 Method and apparatus for delivering information to an idle mobile station in a group communication network |
| 02/15/2011 | US7890128 Adaptable communication techniques for electronic devices |
| 02/15/2011 | US7890091 Collaborative data and intelligent synchronization for mobile devices |
| 02/15/2011 | US7890090 Dynamic mobile call forwarding by local area service discovery |
| 02/15/2011 | US7890089 Communication device |
| 02/15/2011 | US7890088 Mobile wireless communication terminals, systems, methods, and computer program products for managing playback of song files |
| 02/15/2011 | US7890087 Methods, systems, and computer program products for providing multimedia information services over a communication network |
| 02/15/2011 | US7889867 Method for relocating SRNS in a mobile communication system |
| 02/15/2011 | US7889859 Voice recognition for servicing calls by a call center agent |
| 02/15/2011 | US7889858 Method and system for telephone wait user interface selection |
| 02/15/2011 | US7889857 Method and system for providing a service |
| 02/15/2011 | US7889856 System and method for providing RBT in communication network |
| 02/15/2011 | US7889855 Direct telephone dialing by name |
| 02/15/2011 | US7889854 Systems, devices, and methods for handling connectivity loss |
| 02/15/2011 | US7889853 Methods, systems, devices, and products for providing ring backs |
| 02/15/2011 | US7889852 Remote communications with a vending machine using call back |
| 02/15/2011 | US7889851 Accessing a calendar server to facilitate initiation of a scheduled call |
| 02/15/2011 | US7889850 Customer relationship management for customer service requests |
| 02/15/2011 | US7889849 Mobile device conference calls via private branch exchange |
| 02/15/2011 | US7889847 Computer-based method and apparatus for controlling, monitoring, recording and reporting telephone access |
| 02/15/2011 | US7889784 Multicarrier modulation messaging for SNR per subchannel during showtime information |
| 02/15/2011 | US7889719 Method and apparatus for communication channel switch |
| 02/15/2011 | US7889637 Redundancy in voice and data communications system |
| 02/15/2011 | US7889059 Radio frequency-controlled telecommunication device |
| 02/15/2011 | CA2506781C System and method for providing multi-party message-based voice communications |
| 02/15/2011 | CA2430529C Monitoring system |
| 02/15/2011 | CA2342369C A portable telephone apparatus that improves the convenience of international roaming |
| 02/10/2011 | WO2011016042A1 Recognition and identification of ringback tones |
| 02/10/2011 | WO2011016041A1 Recognition and identication of ringback tones |
| 02/10/2011 | WO2011015310A2 Line testing |
| 02/10/2011 | WO2010135203A3 Conserving call logic during handoff |
| 02/10/2011 | US20110035658 Web-based network monitoring tool |
| 02/10/2011 | US20110035475 Efficient software download to configurable communication device |
| 02/10/2011 | US20110034159 Mobile device auto redialer |
| 02/10/2011 | US20110034158 Mobile user activity information management systems and methods |
| 02/10/2011 | US20110034157 Method and apparatus for controlling communications |
| 02/10/2011 | US20110034156 Systems and methods for disambiguating entries in a contacts list database implemented on a mobile device |
| 02/10/2011 | US20110034155 Mobile terminal, settlement apparatus and display method |
| 02/10/2011 | US20110034154 System and method for providing a reason for ignoring a call |
| 02/10/2011 | US20110033036 Real-time agent assistance |
| 02/10/2011 | US20110033035 System and method for initiating a conference call |
| 02/10/2011 | US20110033034 High-Assurance Teleconference Authentication |
| 02/10/2011 | US20110033033 Techniques for controlling access to teleconferences |
| 02/10/2011 | US20110033032 Detecting false answer supervision |
| 02/10/2011 | US20110032928 Systems and methods for initiating announcements in a sip telecommunications network |
| 02/10/2011 | DE19805891B4 Konfigurationsvorrichtung für eine Nebenstellenanlage Configuration device for a PBX |
| 02/09/2011 | EP2282506A1 Method and apparatus for controlling ringing voltage |
| 02/09/2011 | EP2282505A1 Method and apparatus for detecting ring trip precursors |
| 02/09/2011 | EP2282503A2 Services based two way voice service recording and logging |
| 02/09/2011 | EP2282502A1 Integration of heterogenous VoIP servers such as IP-PBX and presence servers such as Microsoft Office Communications Server |
| 02/09/2011 | EP2282501A1 Mobile terminal for multi-party call and multi-party call method |
| 02/09/2011 | EP2282500A1 Method and system for recording telephone conversations placed on hold |
| 02/09/2011 | EP2282499A2 Test instrument for pulse TDR, step TDR and transmission analysis |
| 02/09/2011 | EP2282498A1 Verification of participants of a telephone conversation by means of speech patterns which have been taken before |
| 02/09/2011 | EP2282308A1 Multi-slot dialog system and method |
| 02/09/2011 | EP2281388A1 Telecommunications services activation |
| 02/09/2011 | EP2281387A2 System and method for collaborative messaging and data distribution |
| 02/09/2011 | EP2281270A1 Method, apparatus, and computer program product for content use assignment by exploiting social graph information |
| 02/09/2011 | EP1504587B1 Subscriber line validation of a telephone network |
| 02/09/2011 | EP1208688B1 Method and apparatus for establishing communication |
| 02/09/2011 | CN201742429U Communication apparatus for multi-party telephone conference |
| 02/09/2011 | CN1976487B Call control method and intelligent network service system |
| 02/09/2011 | CN1922835B Communication terminal apparatus, communication connection apparatus, and communication method using them |
| 02/09/2011 | CN1838781B Telephone switching network system and its method for realizing traffic switching |
| 02/09/2011 | CN1643884B Network game method, network game terminal, and server |
| 02/09/2011 | CN101971605A A telecommunications network and telecommunications device |
| 02/09/2011 | CN101969642A Authentication vector generation device and method, subscriber identity module and method, mobile communication system |
| 02/09/2011 | CN101969626A Method and system for playing multimedia information and user terminal |
| 02/09/2011 | CN101969513A Implementation method and system of teleconference |
| 02/09/2011 | CN101969512A IP (Internet Protocol) voice private line control method and equipment thereof |
| 02/09/2011 | CN101969500A Mobile phone-based automatic response method and mobile phone capable of making response automatically |
| 02/09/2011 | CN101309332B Charging method and system |
| 02/09/2011 | CN101236094B One-key navigation method and apparatus for navigation |
| 02/09/2011 | CN101159777B Route measuring method and device |
| 02/09/2011 | CN101136924B Method to display calling identification sign in the next generation network |
| 02/09/2011 | CN101014070B Processing method and processing system of user communication recording information |
| 02/08/2011 | USRE42122 System and method for customized telephone greeting announcements |
| 02/08/2011 | US7886340 Secure remote management appliance |
| 02/08/2011 | US7886009 Gate keeper |