Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
10/2001
10/04/2001US20010027485 Method for collecting statistical traffic data
10/04/2001US20010027478 Messaging system
10/04/2001US20010027414 Advertisement providing system and advertising providing method
10/04/2001US20010027393 Method of and apparatus for processing at least one coded binary audio flux organized into frames
10/04/2001US20010027120 Radio communication system, private branch exchange and radio terminal for place of business
10/04/2001US20010027111 Group communication system for mobile terminals
10/04/2001US20010027108 Portable telephone apparatus that improves the convenience of international roaming
10/04/2001US20010027097 Transfer of audio messages to a mobile entity
10/04/2001US20010026615 Modular system for managing service calls, in particular telecommunication service calls
10/04/2001US20010026611 Digital key telephone system and extension terminal device thereof
10/04/2001US20010026610 Telephonic-interface lottery system
10/04/2001US20010026609 Method and apparatus facilitating the placing, receiving, and billing of telephone calls
10/04/2001US20010026608 Notification system for multimedia messaging systems
10/04/2001US20010026607 Combined handset and pots filter
10/04/2001US20010026553 Intelligent policy server system and method for bandwidth control in an ATM network
10/04/2001US20010026548 Apparatus and method for computer controlled call processing applications in packet switched telephone networks
10/04/2001US20010026545 Method and apparatus for registering IP terminal device in line-switching exchanger
10/04/2001US20010026534 Method and apparatus for connecting lines in line concentrator of switching system
10/04/2001US20010026376 Image transfer over mobile radio network
10/04/2001US20010026314 Communication method, communication service apparatus, communication terminal device and communication system
10/04/2001EP1145538A3 Method and communication system for processing state information in a management network having different management levels
10/04/2001EP1139688A2 Providing location data about a mobil entity
10/04/2001EP1139687A2 Providing location data about a mobile entity
10/04/2001EP1139678A1 Integrated communication system
10/04/2001EP1139677A2 Transfer of audio messages to a mobile entity
10/04/2001EP1139676A1 Integrated communication system
10/04/2001EP1139675A1 Method for updating call transfer destinations in a communication network
10/04/2001EP1139663A2 Communication method, communication service apparatus, communication terminal device and communication system
10/04/2001EP1139644A2 Computer controlled switching system
10/04/2001EP1139643A1 Call forwarding method in a communication network
10/04/2001EP1139642A2 Relay services for hearing impaired using a packet telephony gateway
10/04/2001EP1139641A2 Procedure for the signaling of the status of a userinterface in a communications network
10/04/2001EP1139636A2 System for accessing a collection of programmable control units using a WAP architecture
10/04/2001EP1139633A2 Mobile communication system, mobile communication method and mobile communication program
10/04/2001EP1139608A2 Method and system for subscriber-configurable communications service
10/04/2001EP1139335A2 Voice browser system
10/04/2001EP1139334A2 Automatic speech recognition caller input rate control
10/04/2001EP1139233A1 Method, computer and computer program for the supply of information, services or products
10/04/2001EP1139223A2 1-chip microcomputer and ic card using same
10/04/2001EP1139219A1 Access control to telecommuncation services
10/04/2001EP1138174A2 Resource allocator
10/04/2001EP1138144A1 Telephony security system
10/04/2001EP1138137A2 Wireless local loop system and methods useful therefor
10/04/2001EP0808539B1 Method of remote maintenance
10/04/2001DE10016244A1 Verfahren zur Zustandssignalisierung eines Teilnehmeranschlusses in einem Kommunikationsnetz mit Kommunikationsanlagen A method for state signaling a subscriber terminal in a communication network with communication equipment
10/04/2001DE10016117A1 Data processing device has controller that controls data exchange with external data processing system depending on data read in from functional module via coupler
10/04/2001DE10015774A1 Identifying telecommunications subscriber from other subscribers involves subscriber sending trigger signal to data management unit which passes identification data to other subscriber
10/04/2001CA2404666A1 Voicemail for wireless systems
10/04/2001CA2404343A1 Voice-interactive marketplace providing time and money saving benefits and real-time promotion publishing and feedback
10/04/2001CA2403657A1 Method for testing a communication channel
10/03/2001CN1315802A Method for classifying, updating and automatically rowing numbers of information station or automatic station
10/03/2001CN1315721A Speech information transporting system and method for customer server
10/03/2001CN1072422C Communication method of use between subscriber station and video station, and between video station and audio station
10/03/2001CN1072421C Telecommunications follow me services
10/03/2001CN1072420C Redirection or recurrent for use after telephone call answer
10/02/2001US6298356 Methods and apparatus for enabling dynamic resource collaboration
10/02/2001US6298352 Apparatus and method for managing number sources
10/02/2001US6298250 Wireless prepaid telephone system with extended capability
10/02/2001US6298240 Terminating extension groups controlled by wireless terminals
10/02/2001US6298237 Radio switching equipment permitting a plurality of mobile terminals to use one trunk circuit and a circuit control method for radio switching equipment
10/02/2001US6298232 Voice mail service notification between mobile systems
10/02/2001US6298231 Methods, systems, and devices for transmitting messages to wireless devices
10/02/2001US6298134 System for protecting telecommunications equipment from transient voltages
10/02/2001US6298130 Metadata-based network routing
10/02/2001US6298129 Teleconference recording and playback system and associated method
10/02/2001US6298128 Unified directory for caller ID and electronic mail addresses
10/02/2001US6298127 Call transfer and conference with separate billing records per leg
10/02/2001US6298123 Interconnect traffic tracking
10/02/2001US6298122 Caller ID system
10/02/2001US6298120 Intelligent processing for establishing communication over the internet
10/02/2001US6298118 System and method for processing of communication line test signals, such as enhancement processing
10/02/2001US6298065 Method for multi-mode operation of a subscriber line card in a telecommunications system
10/02/2001US6298064 Broadband telecommunications system
10/02/2001US6298062 System providing integrated services over a computer network
10/02/2001US6298060 Layer 2 integrated access scheme
10/02/2001US6298056 Credit based telephony service facilitation
10/02/2001US6298045 Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same
10/02/2001US6298040 Data link layer processor system for a local exchange system
10/02/2001US6297846 Display control system for videoconference terminals
10/02/2001US6297802 Wireless communication system having a plurality of transmitting parts one of which is selectively used
10/02/2001CA2246260C Digital button telephone system and extension terminal for the same
10/02/2001CA2242180C Telephone system
10/02/2001CA2227244C A method for supporting per-connection queuing for feedback-controlled traffic
10/02/2001CA2196943C Atm exchanger
09/2001
09/30/2001CA2303635A1 Fail to pots architecture
09/29/2001CA2330948A1 Packet telephony gateway for hearing impaired relay services
09/27/2001WO2001072069A1 An apparatus and a method for providing operational status information between subscribers in a telecommunications network
09/27/2001WO2001072055A2 Presence registration and routing node
09/27/2001WO2001072024A1 Wireless telephone call manager
09/27/2001WO2001072022A1 Method and system for providing audio conferencing services
09/27/2001WO2001072021A1 Method and monitoring system for monitoring at least one subscriber line
09/27/2001WO2001072020A2 Instant messaging with additional voice communication
09/27/2001WO2001072019A2 Method and apparatus for sensing current in a subscriber line card
09/27/2001WO2001072018A2 Messaging applications for portable communication devices
09/27/2001WO2001072008A2 System and method for providing enhanced user-service interaction in an integrated telecommunications network
09/27/2001WO2001071979A2 Method and system for combining configuration parameters for an entity profile
09/27/2001WO2001071974A2 Establishing and managing communications over telecommunication networks
09/27/2001WO2001071933A1 A mobile telecommunication device with a game machine installed therein
09/27/2001WO2001071543A2 Interacting with a data network using a telephonic device
09/27/2001WO2001071542A2 System and method for the transformation and canonicalization of semantically structured data