Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
03/2005
03/29/2005US6873686 Network and method for providing a calling name telecommunications service with automatic speech recognition capability
03/29/2005US6873685 Digital subscriber line access and network testing multiplexer
03/29/2005US6873684 System and method for estimating the capacity of a local loop to carry data
03/29/2005US6873617 Means for and methods of “in-progress” fraud, billing and maintenance in a SS#7 network of high speed data links
03/29/2005US6873428 Data communication apparatus
03/29/2005CA2377889C Arranging control signallings in telecommunication system
03/29/2005CA2317771C Intelligent network
03/29/2005CA2309403C Wireless answer and hold feature
03/29/2005CA2265954C Method and apparatus for providing control channel communications for an information distribution system
03/26/2005CA2479102A1 Method and apparatus for load balancing work on a network of servers based on the probability of being serviced within a service time goal
03/26/2005CA2472890A1 Method and apparatus for delivering an electronic mail message with an indication of the presence of the sender
03/26/2005CA2469404A1 Method and apparatus for business time computation in a resource allocation system
03/26/2005CA2446309A1 Collect callback
03/24/2005WO2005027564A1 Method and arrangement of telecommunications infrastructure for transmitting warning signals automatically and for providing related communications services to mobile devices
03/24/2005WO2005027487A1 Interworking of hybrid protocol multimedia networks
03/24/2005WO2005027486A2 Remote media call center
03/24/2005WO2005027485A1 Method and device for handling missed calls in a mobile communications environment
03/24/2005WO2005027484A1 Configurable call process tones
03/24/2005WO2005027460A1 Combinational multimedia services
03/24/2005WO2005027455A1 System and method for asynchronous wireless services using reverse service schema generation
03/24/2005WO2005027419A1 A method of processing intellignet service logic
03/24/2005WO2005027413A1 Method and communication assembly for testing subscriber lines
03/24/2005WO2005027389A2 Automatic data entry into wireless device directory
03/24/2005WO2005013592A3 Test device for data services
03/24/2005WO2004054294A3 System, method and computer program product for the delivery of media content
03/24/2005US20050066101 Method and device for connecting sensors or actuators to a bus system
03/24/2005US20050066053 System, method and apparatus that isolate virtual private network (VPN) and best effort traffic to resist denial of service attacks
03/24/2005US20050066047 Network information processing system and information processing method
03/24/2005US20050066038 Session control system, communication terminal and servers
03/24/2005US20050066030 Intelligent call platform for an intelligent distributed network
03/24/2005US20050066001 System and method for supporting virtual conferences
03/24/2005US20050065998 Network and method for call management
03/24/2005US20050065801 Method and system for changing a subscription
03/24/2005US20050065797 System and method for providing global navigation information for voice portlets
03/24/2005US20050064883 Unified messaging server and method bridges multimedia messaging service functions with legacy handsets
03/24/2005US20050064867 Method of sharing information relating to an information transmitting medium among mobile terminals
03/24/2005US20050064859 Server-based system for backing up memory of a wireless subscriber device
03/24/2005US20050064858 Method and device for real-time shared editing mobile video
03/24/2005US20050064856 Method and apparatus for managing functions in a camera phone
03/24/2005US20050064855 Method and system for forwarding wireless communications
03/24/2005US20050064853 Unified telephone handset for personal communications based on wireline and wireless network convergence
03/24/2005US20050064851 Method of providing information to a telephony subscriber
03/24/2005US20050064826 System and method for obscuring unwanted ambient noise and handset and central office equipment incorporating the same
03/24/2005US20050064821 Alternative service management
03/24/2005US20050063530 Information transfer to a call agent using a portal system
03/24/2005US20050063529 Simultaneous telephone ring apparatus and method
03/24/2005US20050063528 Location based call routing for call answering services
03/24/2005US20050063527 Method and system for multiple-channel automatic recall
03/24/2005US20050063526 System and method for star code dialing
03/24/2005US20050063525 Phone appliance with display screen and methods of using the same
03/24/2005US20050063524 Communication system and method
03/24/2005US20050063523 Method for signaling an incoming call for a telecommunications terminal, telecommunications terminal and a network unit
03/24/2005US20050063522 System and method for telephonic voice authentication
03/24/2005US20050063521 Targeted information recognition in a voice communication
03/24/2005US20050063520 Apparatus and method for providing service for TTY and voice transmission
03/24/2005US20050063519 System, method and apparatus for supporting E911 emergency services in a data communications network
03/24/2005US20050063335 System and method for asynchronous wireless services using reverse service schema generation
03/24/2005US20050063126 Surge cancel apparatus
03/24/2005DE19512811B4 Telekonferenzkonsole Teleconference console
03/24/2005DE10341071B3 Overload protection, especially for call processing platforms, involves determining processor load, input value queue length, queue length change, overload level, rejecting percentage of incoming information depending on overload level
03/24/2005DE10340577A1 Packet information transmission system e.g. for conversion of information into format which can be edited or played or displayed by receiver
03/24/2005DE10340288A1 Verfahren und System zur Behandlung von Nachrichten Method and system for handling messages
03/24/2005DE10340165A1 Sensor connection procedure for vehicle TTCAN networks synchronizes sensor or actuator to bus system clock during fast clock first phase
03/24/2005DE10338914A1 UMTS network configuration procedure has redundant Primary R-Servers in each of several subsystems
03/24/2005DE102004035048A1 Schrankenbewegungs-Betätigungseinheit Mensch-Schnittstellenverfahren und Vorrichtung Barriers motion actuator human-interface method and apparatus
03/23/2005EP1517579A2 ATM-telecommunications system and method for routing narrow band traffic
03/23/2005EP1517572A1 Methods and apparatus for selecting a wireless network based on quality of service (QOS) criteria associated with an application
03/23/2005EP1517529A1 Intelligent message routing between messaging systems
03/23/2005EP1517528A1 Call distribution between call centers
03/23/2005EP1517527A1 Method for replacing audio tones, which are played to a caller during call setup
03/23/2005EP1517526A2 Call appearance shared by PSTN phone and Voice over IP phone
03/23/2005EP1517525A1 Apparatus, and an associated method, for selective and automatic redirection of a telephonic call to a secondary location
03/23/2005EP1517524A1 Method and switching system for setting up a telecommunication connection between two terminals
03/23/2005EP1517424A1 Surge Protection using Chassis Connection
03/23/2005EP1516508A2 Controlling geographic location information of devices operating in wireless communication systems
03/23/2005EP1516479A2 Speech dialogue systems with repair facility
03/23/2005EP1454464B1 System for converting text data into speech output
03/23/2005EP1400063B1 Error-tolerant connection test
03/23/2005EP1320805A4 Distributed multimedia software-based call center
03/23/2005EP1247414B1 Mobile micro portal
03/23/2005EP1238519B1 Method and system for placing a telephone call
03/23/2005EP1125373B1 Method and apparatus for qualifying loops for data services
03/23/2005EP1101375B1 System and method for providing menu data using a communication network
03/23/2005EP1076986A4 Method and apparatus for transmitting information in response to a verbal or otherwise audible request therefore
03/23/2005EP1058983B1 Method and communication system for processing alarms using a management network involving several layers of management
03/23/2005EP1042902B1 Internet protocol telephony for a mobile station on a packet data channel
03/23/2005EP0981892B1 Method for output handling of messages stored in the mailboxes of a message storage system (sss) of a telecommunication facility
03/23/2005EP0916211B1 System and method for controlling data access in a computer network
03/23/2005CN2687983Y Group telephone switching system based on internet
03/23/2005CN1600042A System and method for identifying the position of mobile terminals
03/23/2005CN1600036A A method for providing service based on service quality and an accounting method in a mobile communication system
03/23/2005CN1600018A Method for determining the operating state of a telecommunications network
03/23/2005CN1600015A Method for managing a communication with multi-server service providing means
03/23/2005CN1600014A Method and system for the transmission of data that has not been explicitly requested in a mobile radio system
03/23/2005CN1599491A Testing device for mobile communication equipment
03/23/2005CN1599475A Mobile radio information transmitting system
03/23/2005CN1599467A Equipment and method for realizing virtual switchboard by tandom mode
03/23/2005CN1599394A Control method for selecting phone number by mobile communication user
03/23/2005CN1599393A Method for realizing telephone payed by called party between telecommunication operators using number changing device
03/23/2005CN1599392A Equipment and method for realizing disposable undisplay main calling number in telephone exchange network