Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
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05/06/2008 | US7369654 Efficiency report incorporating communication switch statistics |
05/06/2008 | US7369653 Method of delivering enterprise data through a call center |
05/06/2008 | US7369652 Combining signals at a conference bridge |
05/06/2008 | US7369651 System and method for creating and accessing outgoing telephone call log |
05/06/2008 | US7369649 System and method for caller initiated voicemail annotation and its transmission over IP/SIP for flexible and efficient voice mail retrieval |
05/06/2008 | US7369647 Voice mail notification using instant messaging |
05/06/2008 | US7369265 Printer with code sensor |
05/06/2008 | CA2381622C Implementation of call setup procedures with separation of call control and bearer control |
05/06/2008 | CA2315097C Apparatus and method for retrieving voicemail messages in a wireless communication system |
05/03/2008 | WO2003039128A2 Toll-free call origination using an alphanumeric call initiator |
05/02/2008 | WO2008052208A2 Method and apparatus for sending notification to subscribers of requested events |
05/02/2008 | WO2008051982A2 Content owner verification and digital rights management for automated distribution and billing platforms |
05/02/2008 | WO2008051661A1 Speaker directionality for user interface enhancement |
05/02/2008 | WO2008051655A1 Methods and apparatus to provide contact management with directory assistance |
05/02/2008 | WO2008051394A2 Methods, systems, and computer program products for automatic detection of an incorrect digital subscriber line modem and filter configuration at a customer premises |
05/02/2008 | WO2008051028A1 Network address translation control system and method for providing multilateral-bidirectional audio communication service |
05/02/2008 | WO2008051021A1 Private mobile network integration service system using public land mobile network and call processing method therefof |
05/02/2008 | WO2008051010A1 Method and system for providing multilateral, full duplex audio communication service |
05/02/2008 | WO2008050672A1 Operator managing server, system, and program |
05/02/2008 | WO2008050213A2 Method for calling a mobile network user using a fixed network number |
05/02/2008 | WO2008050197A1 Providing advertising on mobile devices as icon |
05/02/2008 | WO2008050196A1 Providing advertising on mobile devices dependent on the state |
05/02/2008 | WO2007134102A3 System and method of agent self-repair within an intelligent agent system |
05/02/2008 | WO2007117358A3 Home communications server |
05/02/2008 | CA2667206A1 Method and apparatus for sending notification to subscribers of requested events |
05/02/2008 | CA2667016A1 Client device method and apparatus for routing a call |
05/02/2008 | CA2666979A1 Client device method and apparatus for routing a call |
05/02/2008 | CA2665020A1 Apparatus and method for creating service accounts and configuring devices |
05/01/2008 | US20080104517 Representation, decision models, and user interface for encoding managing preferences, and performing automated decision making about the timing and modalities of interpersonal communications |
05/01/2008 | US20080104254 System and method for establishing and maintaining a voice over internet protocol connection between wireless devices |
05/01/2008 | US20080104214 Message Dissemination |
05/01/2008 | US20080103777 Voice User Interface With Personality |
05/01/2008 | US20080102870 Push-To-Talk-Over-Cellular (Poc) Method |
05/01/2008 | US20080102809 Method of providing cell phones in a cell phone signal strength chart of multiple cell phones in a communication network |
05/01/2008 | US20080102808 Third Party Call Control Utilizing a Voice User Interface |
05/01/2008 | US20080102806 System and method for providing caller information service in mobile communication terminal |
05/01/2008 | US20080102805 Method and system for service provider awareness |
05/01/2008 | US20080102803 Project planning database for prospective wireless networking sites |
05/01/2008 | US20080102801 System and method of exchanging identification information for mobile stations |
05/01/2008 | US20080102799 Method and apparatus for message identification |
05/01/2008 | US20080102791 Method to challenge cell phone user for fraudulent use |
05/01/2008 | US20080101588 System and method of audible caller identification via a multimedia device |
05/01/2008 | US20080101587 Termination for a line card in a telecommunication system |
05/01/2008 | US20080101585 Functionalities for local number portability in a telecommunications network |
05/01/2008 | US20080101583 Internet telephone system ensuring communication quality and path setting method |
05/01/2008 | US20080101581 Methods and apparatus to provide contact management with directory assistance |
05/01/2008 | US20080101580 Methods, systems, and products for Internet Call Waiting messaging |
05/01/2008 | US20080101579 Telephone system, master device, and terminal accommodation method |
05/01/2008 | US20080101578 Method and system for guardian approval of communications |
05/01/2008 | US20080101577 Multi-fidelity conferencing bridge |
05/01/2008 | US20080101576 Tag interrogator and microphone array for identifying a person speaking in a room |
05/01/2008 | US20080101575 Participant prioritization on telephone conference calls |
05/01/2008 | US20080101574 Source selection for conference bridges |
05/01/2008 | US20080101573 Call processing based on electronic calendar information |
05/01/2008 | US20080101572 Method and system for verifying telephone numbers across service providers |
05/01/2008 | US20080101571 Call routing method |
05/01/2008 | US20080101561 Messenger notification system and method using synchronization server |
05/01/2008 | US20080101559 Call Management Via Television |
05/01/2008 | US20080101555 Methods for Voice Activated Dialing |
05/01/2008 | US20080101554 Method and device for generating voice/text/image commercial information ringback tone during communication wait |
05/01/2008 | US20080101550 Method and apparatus for line testing |
05/01/2008 | US20080101347 Method and system for establishing a multimedia connection by negotiating capability in an outband control channel |
05/01/2008 | US20080100475 Response systems and methods for notification systems for modifying future notifications |
04/30/2008 | EP1916835A1 Call connecting device, call connecting method, call connecting program, and call accepting server |
04/30/2008 | EP1916834A1 Voice communication system over IP phone system |
04/30/2008 | EP1916833A1 Source selection for conference bridges |
04/30/2008 | EP1916832A1 A method and system for prompting the roaming state of the called user |
04/30/2008 | EP1916804A1 A value added service network, an ivr server and a method for analyzing the process track in real time |
04/30/2008 | EP1916753A1 System for overvoltage suppression, e.g. for construction equipment |
04/30/2008 | EP1916607A1 Communication control method, computer system, conference management server, communication method, and mobile terminal |
04/30/2008 | EP1915851A2 Prohibiting radio frequency transmissions in a restricted environment |
04/30/2008 | EP1915849A1 Method for analyzing errors of a data stream, particularly a real-time data stream, in a data network, communication system, and monitoring computer |
04/30/2008 | EP1470689B1 System for broadcasting media and method for use in such a system |
04/30/2008 | DE10164971B4 Pseudo-differentieller Leitungstreiber zur Verstärkung eines differentiellen Eingangsstroms Pseudo-differential line driver for amplifying a differential input current |
04/30/2008 | CN201054723Y A mobile phone with silent call function |
04/30/2008 | CN201054711Y Device for charging call fee |
04/30/2008 | CN201054709Y A high-speed ship and shore data transmitter based on CDMA network |
04/30/2008 | CN201054642Y A customer service hotline system |
04/30/2008 | CN201054641Y Community chat device |
04/30/2008 | CN201054638Y A push-to-talk phone set for the older persons |
04/30/2008 | CN101171866A Function halt information notifying method and mobile communication terminal apparatus |
04/30/2008 | CN101171824A Method for allocating communication authorisations for subscription to a communication service, said authorisations changing over the temporal course of an event |
04/30/2008 | CN101171593A Data backup system |
04/30/2008 | CN101170829A A soft switching system and method for call limit based on black and white list |
04/30/2008 | CN101170826A A method and system for carrying number |
04/30/2008 | CN101170804A Method for processing non internal number in voice call continuous service |
04/30/2008 | CN101170803A Method for processing non internal number in voice call continuous service |
04/30/2008 | CN101170802A Method for processing non internal number in voice call continuous service |
04/30/2008 | CN101170801A Method for processing call continuous service with non international number |
04/30/2008 | CN101170789A Method for mobile terminal to record failure path |
04/30/2008 | CN101170776A A method for mobile phone SMS filtering |
04/30/2008 | CN101170767A Controlling communication link of mobile terminal |
04/30/2008 | CN101170756A Method for mobile device to inquire contact information |
04/30/2008 | CN101170741A Realization system and method for disturb-free service |
04/30/2008 | CN101170734A Method and device for service intercommunication between different networks |
04/30/2008 | CN101170727A A method and system for interactive voice response and text synchronized push |
04/30/2008 | CN101170724A A method, system and device for bearing mode conversion |
04/30/2008 | CN101170719A Multi-file content processing method and system |
04/30/2008 | CN101170717A A method and system for realizing license mechanism of mobile switching center in the pool |
04/30/2008 | CN101170617A A remote monitoring method and system |