| Patents for H04M - Telephonic communication (1,054) |
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| 01/06/2015 | CA2696658C Telephone communication system and method over local area network wiring |
| 08/26/2014 | US8817779 Telephone communication system and method over local area network wiring |
| 08/12/2014 | US8804937 Methods and apparatus for implementing customized ringback |
| 07/22/2014 | CA2548413C Method and system for remotely automating cross-connects in telecom networks |
| 06/24/2014 | US8761816 Methods and systems for single number text messaging |
| 06/24/2014 | US8761355 Methods and systems for notification of call to device |
| 05/13/2014 | US8726149 Method and system for providing reduced-size hypertext content to a limited-display client device |
| 04/15/2014 | CA2774362C Methods and systems for call management with user intervention |
| 04/08/2014 | US8694517 Context aware phonebook |
| 01/28/2014 | US8639478 Method for designing distributing frame |
| 01/28/2014 | CA2507123C Methods and systems for conference call buffering |
| 12/31/2013 | US8619538 Communication system and method over local area network wiring |
| 12/18/2013 | CN101095332B Wireless communications device having combinational design with antenna structure and conductive chassis |
| 12/10/2013 | CA2582329C A method and apparatus for multimedia communication |
| 12/03/2013 | CA2584408C Method for establishing a call |
| 11/28/2013 | US20130315048 Telephone communication system and method over local area network wiring |
| 11/20/2013 | EP2317708B1 Systems and methods for communicating using voice messages |
| 09/12/2013 | US20130238289 Method for designing distributing frame |
| 08/20/2013 | US8514236 System and method for animal gait characterization from bottom view using video analysis |
| 07/23/2013 | CA2507492C Methods and systems for a call log |
| 07/16/2013 | US8488761 Methods and systems for a call log |
| 06/25/2013 | US8472931 Methods and systems for automatic communication line management based on device location |
| 06/25/2013 | US8472606 Methods and systems for directory information lookup |
| 06/04/2013 | CA2507097C Methods and systems for notification of call to device |
| 05/28/2013 | CA2476981C Accessory control interface |
| 03/20/2013 | CN102982436A A system and method for mediation of classified advertisements |
| 03/05/2013 | US8391850 Method for forming an audiovisual call identifier, a mobile communication device and a call identifier |
| 02/26/2013 | US8385535 Method and system for remotely automating cross-connects in telecom networks |
| 02/19/2013 | CA2507154C Methods and systems for configuring and providing conference calls |
| 02/19/2013 | CA2507129C Methods and systems for remote call establishment |
| 02/12/2013 | US8374578 Methods and apparatus for charging a subscriber roaming in a mobile communication network |
| 01/29/2013 | US8364444 Method for designing distributing frame |
| 01/29/2013 | CA2507490C Methods and systems for automatic communication line management based on device location |
| 01/22/2013 | US8359538 Method for sharing calendar content in communications system, communications system and terminal |
| 01/22/2013 | US8358767 System and method for efficient call management for directory assistance services |
| 12/11/2012 | US8331866 Quality of a realtime service |
| 12/11/2012 | US8331551 System and method for identifying a caller using associated sounds |
| 11/13/2012 | CA2697884C Centralized voice over ip recording and retrieval method and apparatus |
| 10/16/2012 | US8291028 Systems and methods for communicating using voice messages |
| 09/12/2012 | CN1965567B Providing information in a communication system |
| 06/26/2012 | CA2507127C Methods and systems for call management with user intervention |
| 05/01/2012 | CA2507095C Methods and systems for line management |
| 04/10/2012 | US8155626 Method and apparatus for multimedia communication |
| 04/03/2012 | US8150368 System and method for providing usage monitoring telephony services |
| 03/28/2012 | EP1639791B1 A method for enhancing the acoustic echo cancellation system using residual echo filter |
| 03/15/2012 | US20120064872 Method for forming an audiovisual call identifier, a mobile communication device and a call identifier |
| 03/13/2012 | CA2527681C Current sense circuit in a line powered network element |
| 02/21/2012 | CA2545150C Method and apparatus for adaptive echo and noise control |
| 01/31/2012 | US8107912 Mobile communication apparatus |
| 01/12/2012 | US20120011146 System and method for efficient call management for directory assistance services |
| 12/28/2011 | CN101099374B 建立电话会议的方法和配置 Establish a conference call method and configuration |
| 12/27/2011 | US8085923 System and method for efficient call management for directory assistance services |
| 12/14/2011 | CN101171823B 用于电子装置的铰链结构 A hinge structure for an electronic apparatus |
| 11/29/2011 | US8069030 Language configuration of a user interface |
| 11/29/2011 | CA2534134C Dial-out voice notification system |
| 11/09/2011 | EP1665066B1 Systems and methods for communicating using voice messages |
| 10/25/2011 | US8045968 Method for forming an audiovisual call identifier, a mobile communication Device and a call identifer |
| 10/11/2011 | US8036104 Methods and apparatus for improving resiliency of communication networks |
| 10/11/2011 | CA2227267C Reconfigurable on-demand telephone and data line system |
| 10/05/2011 | EP1695237B1 An electronic device equipped with a voice user interface and a method in an electronic device for performing language configurations of a user interface |
| 09/20/2011 | US8023629 Method for establishing a call |
| 09/07/2011 | CN101133379B Mobile phone having hinting capabilities for operation function selection |
| 07/27/2011 | CN101594604B Subscriber charging configuration in telecommunication system |
| 07/19/2011 | US7983661 Method and means for controlling the availability of mobile agents in a call centre environment |
| 06/15/2011 | CN1934860B System and method for including participants in a conference call |
| 06/14/2011 | CA2519358C Color image compression via spectral decorrelation and elimination of spatial redundancy |
| 06/08/2011 | CN1910897B Dial-out voice notification system |
| 05/31/2011 | US7953228 Automatic audio systems for fire detection and diagnosis, and crew and person locating during fires |
| 05/25/2011 | EP1618515B1 Color image compression via spectral decorrelation and elimination of spatial redundancy |
| 05/05/2011 | US20110106629 System and method for distribution of classified advertisements |
| 05/04/2011 | EP2317708A2 Systems and methods for communicating using voice messages |
| 05/03/2011 | US7937127 Radio terminal device |
| 04/28/2011 | US20110099176 Distributed Call Center System and Method for Volunteer Mobilization |
| 04/21/2011 | US20110092175 Mobile communication apparatus |
| 04/20/2011 | CN1894687B An electronic device and a method in an electronic device for performing language configurations of a user interface |
| 04/06/2011 | CN1902905B Wireless multi-recorder system |
| 04/05/2011 | US7920853 Method and arrangement for establishing a conference call |
| 03/22/2011 | US7912199 Methods and systems for remote cell establishment |
| 03/16/2011 | CN1898709B Method for sharing calendar content in communications system, communications system and terminal |
| 03/03/2011 | US20110055251 System and method for efficient call management for directory assistance services |
| 02/17/2011 | US20110038368 Telephone communication system and method over local area network wiring |
| 02/08/2011 | US7885626 Mobile communication apparatus |
| 02/01/2011 | US7881483 Two-way communications device having a single transducer |
| 01/13/2011 | US20110007946 Unified system and method for animal behavior characterization with training capabilities |
| 12/28/2010 | US7860748 Charging in a communication system |
| 11/30/2010 | US7844035 Dial-out voice notification system |
| 11/30/2010 | US7843799 Telephone communication system and method over local area network wiring |
| 11/23/2010 | US7839169 Programmable logic device with embedded switch fabric |
| 11/02/2010 | US7826604 Three-way call detection using steganography |
| 10/19/2010 | US7817824 Unified system and method for animal behavior characterization from top view using video analysis |
| 10/12/2010 | US7813490 Methods and apparatus for implementing customized ringback |
| 09/30/2010 | US20100244896 Programmable logic device with embedded switch fabric |
| 09/29/2010 | CN1640083B 附件控制接口 Accessories Control Interface |
| 09/29/2010 | CN101052078B Telephone communication system and method over local area network wiring |
| 09/21/2010 | US7797795 Hinge structure for an electronic device |
| 07/21/2010 | EP2209293A1 Telephone communication system and method over local area network wiring |
| 07/20/2010 | US7760670 Communication apparatus |
| 07/06/2010 | CA2513540C Centralized voice over ip recording and retrieval method and apparatus |
| 06/16/2010 | CN1910635B Automatic audio systems for fire detection and person locating during fires |
| 06/10/2010 | US20100144329 Systems and methods for communicating using voice messages |