Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
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01/11/2005 | US6842512 Systems and methods for managing electronic communications |
01/11/2005 | US6842508 Voice mail service system for a private switching system |
01/11/2005 | US6842506 Method and system for message routing |
01/11/2005 | US6842505 Communications system enhanced with human presence sensing capabilities |
01/11/2005 | US6842504 System and method for the automated analysis of performance data |
01/11/2005 | US6842503 Support of TTY systems in voice over data networks |
01/11/2005 | US6842452 Method for switching data streams |
01/11/2005 | US6842448 Call waiting feature for a telephone line connected to the internet |
01/11/2005 | US6842447 Internet protocol transport of PSTN-to-PSTN telephony services |
01/11/2005 | US6842440 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels |
01/11/2005 | US6842425 Method and apparatus for optimizing routing through network nodes |
01/11/2005 | CA2371555C Virtual numbering plan for inter-operability between heterogeneous networks |
01/11/2005 | CA2352415C Method for limiting the number of simultaneous call forwarding attempts in a cellular communication system |
01/11/2005 | CA2339262C A method for exchanging signaling messages in two phases |
01/11/2005 | CA2326011C Brg with pbx capabilities |
01/11/2005 | CA2313602C Virtual transport server in a telecommunication network |
01/11/2005 | CA2310911C Internet protocol telephony |
01/11/2005 | CA2296890C Category 5/25-pair protector |
01/11/2005 | CA2290989C Reconnection of dropped call in mobile communication system |
01/11/2005 | CA2256728C A telephone doubler arrangement |
01/11/2005 | CA2252788C Call routing based on caller's mood |
01/06/2005 | WO2005002191A1 Method and apparatus for partitioning billing charges for calls handled by a wireless subscriber unit |
01/06/2005 | WO2005002190A1 Apparatus and method for transforming a two-part call into a conference call |
01/06/2005 | WO2005002189A1 Apparatus and method for load balancing contact communications |
01/06/2005 | WO2005002188A1 System and method for securing short-distance wireless communications, and applications thereof |
01/06/2005 | WO2005002180A2 Parental monitoring of digital content |
01/06/2005 | WO2005002173A1 Apparatus, method and computer program for managing resources in a communication system |
01/06/2005 | WO2005002160A1 Method and system for providing text-to-speech instant messaging |
01/06/2005 | WO2005002159A1 Method and system for providing network synchronization with a unified messaging system |
01/06/2005 | WO2005002068A2 Methods and systems for detecting and preventing signaling connection control part (sccp) looping |
01/06/2005 | WO2005001649A2 Defending against unwanted communications by striking back against the beneficiaries |
01/06/2005 | WO2005001602A2 Method and apparatus for voice over internet protocol telephony using a virtual private network |
01/06/2005 | WO2004105366A3 Interactive telephony interface |
01/06/2005 | WO2004102988A3 Cross-connect arrangement and switch matrix |
01/06/2005 | WO2004093473A3 Method for creating a mobile radio terminal user profile |
01/06/2005 | WO2004092911A3 System and method for preventing phantom data communication links |
01/06/2005 | WO2004086740A3 Avoiding call loops in connections with call forwarding |
01/06/2005 | WO2004079979A3 Method and system for providing network interactive voice response with intelligent call routing integration |
01/06/2005 | WO2004073288A3 Conference call facility |
01/06/2005 | US20050005195 Private branch exchange back-up system, back-up device for private branch exchange and failure coping method of network system |
01/06/2005 | US20050004977 Method and apparatus for coordinating internet multi-media content with telephone and audio communications |
01/06/2005 | US20050004800 Combining use of a stepwise markup language and an object oriented development tool |
01/06/2005 | US20050003810 Method and system for optimizing software program start-up time |
01/06/2005 | US20050003807 Method and system for providing backup messages to wireless devices during outages |
01/06/2005 | US20050003803 Apparatus, and associated method, for broadcasting short codes for use in directing a call to a service center during operation of a mobile communication system |
01/06/2005 | US20050003760 Apparatus for providing information services to a telecommunication device user |
01/06/2005 | US20050003759 Anonymous communication device |
01/06/2005 | US20050002518 Voltage monitoring system capable of telephone off hook and ring detection |
01/06/2005 | US20050002517 Subscriber line interface circuitry |
01/06/2005 | US20050002516 Emergency call load management for call centers |
01/06/2005 | US20050002515 Dialing techniques for a contact center |
01/06/2005 | US20050002514 Methods and apparatus for providing live agent assistance |
01/06/2005 | US20050002513 System and method for providing telephony services to remote subscribers |
01/06/2005 | US20050002511 Method for activating a call diversion with a compliance request |
01/06/2005 | US20050002510 Technique for providing personalized information and communications services |
01/06/2005 | US20050002509 Technique for providing personalized information and communications services |
01/06/2005 | US20050002508 Technique for providing personalized information and communications services |
01/06/2005 | US20050002507 Technique for selectively implementing security measures in an enhanced telecommunications service |
01/06/2005 | US20050002503 Electronic mail distribution system for integrated electronic communications |
01/06/2005 | US20050002501 Technique for providing personalized information and communications services |
01/06/2005 | US20050002500 IP telephone apparatus |
01/06/2005 | US20050002499 Method and apparatus for event notification based on the identity of a calling party |
01/06/2005 | US20050002498 Method of notifying a caller of a telephone profile status |
01/06/2005 | US20050002419 Apparatus and method for intelligent routing of data between a remote device and a host system |
01/06/2005 | US20050002404 Communication terminal, communication system, and communication method |
01/06/2005 | US20050002383 ADSL loop qualification systems and methods |
01/06/2005 | US20050002350 Communication method capable of performing communication with a plurality of communication parties at high speed with reduced power consumption |
01/06/2005 | US20050001727 Communication apparatus and communication method |
01/06/2005 | CA2530888A1 Method and system for providing network synchronization with a unified messaging system |
01/06/2005 | CA2524677A1 Method and apparatus for voice over internet protocol telephony using a virtual private network |
01/05/2005 | EP1494499A2 Ideal transfer of call handling from automated systems to human operators |
01/05/2005 | EP1494498A2 System and method for providing position information |
01/05/2005 | EP1494493A1 Method and devices for handling subscriber information of a subscriber of a mobile radio network |
01/05/2005 | EP1494492A1 Method, device and system for transmitting an emergency call |
01/05/2005 | EP1494444A1 Method and module for sending information about reachable terminals belonging to a called party to a calling party |
01/05/2005 | EP1494443A1 Reservation of remote resources and automatic transfer of personal telephonic settings to these resources using a software application |
01/05/2005 | EP1494442A2 System to provide sounds and additional information related to the sounds |
01/05/2005 | EP1494423A2 Dynamic Java push controlling apparatus and method |
01/05/2005 | EP1494392A1 Network presence indicator for communications management |
01/05/2005 | EP1494190A1 Mobile communication device and method for monitoring and transmitting of bio-data and environment-data in an emergency case |
01/05/2005 | EP1493299A1 Signal processing unit with serial time multiplex connections between signal processing and control means |
01/05/2005 | EP1493295A1 Method for transmitting data, particularly having multimedia contents, in a mobile radio telephone network |
01/05/2005 | EP1493265A2 On demand real-time knowledge based connectivity |
01/05/2005 | EP1493108A2 An information server with a database of information about particular locations and a telephone for remotely accessing and querying the same |
01/05/2005 | EP1142284A4 Method and apparatus for load-balancing of call processing between multiple call-destination sites |
01/05/2005 | DE10327914A1 Callbox arrangement for making contact between young people in an impersonal manner has approximately 20 telephone cells in two rows on goods vehicle trailer, interconnected by telephone lines |
01/05/2005 | DE10326463A1 Forwarding calls in telecommunications network involves forwarding incoming calls for subscriber connection to call answering device in network node, then to subscriber connection after signaling |
01/05/2005 | DE10253894A1 Security price quotation method in which a subscriber dials a service server and inputs the security name for which a quote is required via speech recognition so that a server can return the required name, also, in spoken format |
01/05/2005 | CN2669513Y 环路中继接口装置 Loop trunk interface device |
01/05/2005 | CN1561649A Method for limiting use of mobile electronic devices |
01/05/2005 | CN1561645A A method and circuit arrangement for establishing telecommunication links in a communication network between subscriber stations connected to this network and/or separate networks |
01/05/2005 | CN1561643A Method and communication system for processing state information in a management network having different management levels |
01/05/2005 | CN1561631A Method for providing communication information of a communication unit and devices for carrying out said method |
01/05/2005 | CN1561629A 软件呼叫控制代理 Software Call Control Agent |
01/05/2005 | CN1561621A Method for transmitting data |
01/05/2005 | CN1561089A Enhanced communication platform and related communication method using the platform |
01/05/2005 | CN1561088A System for providing advertisement and telephone call service |
01/05/2005 | CN1561087A Method and system for providing telecommunication service and advertisment, commercial trade service by talking background audio |
01/05/2005 | CN1561086A Method for limitting call according to time slot based on PHS network |
01/05/2005 | CN1561085A Virtual telepone number system and its communication method |