Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
04/2002
04/25/2002US20020048357 System and method for confirming calls in a telephone system
04/25/2002US20020048356 System, apparatus and method for processing calls based on place detection of moving personnel or objects
04/25/2002US20020048355 Switching system
04/25/2002US20020048354 Disclosing the receipt of new electronic message
04/25/2002US20020048353 Private branch exchange
04/25/2002US20020048352 Communication device
04/25/2002US20020048351 Method and system for releasing a voice response unit from a protocol session
04/25/2002US20020048348 System for diagnosing failures of asymmetric digital subscriber line and method therefor
04/25/2002US20020048283 Phone appliance with display screen and methods of using the same
04/25/2002US20020048268 Wireless local loop system supporting voice/IP
04/25/2002US20020047939 Telecommunication system, as well as network-device
04/25/2002US20020047777 Wireless data input to RFID reader
04/25/2002DE10127265A1 Rerouting calls involves setting up direct connection between first, second communications devices, which exchange identification information, sending message to central network device
04/25/2002DE10050530A1 Contact establishment via communications networks involves determining readiness and/or desire for contact of contact person via speech server voice menu
04/25/2002DE10050360A1 Administering/establishing services in switched system involves defined vocabulary specified in additional network dialog device for recognizing voice input originating in user station
04/25/2002DE10048486A1 PC-basiertes Funktionsmanagement (SCI) für Kommunikationseinrichtungen PC-based management function (SCI) for communication devices
04/25/2002DE10047169A1 Verfahren und Steuerungsprogramm zur Inbetriebnahme eines Teilnehmeranschlusses einer Kommunikationsanlage Method and control program for commissioning a subscriber terminal of a communication system
04/25/2002CA2425844A1 Method of and system for providing adaptive respondent training in a speech recognition application
04/24/2002EP1199873A2 Communications apparatus
04/24/2002EP1199872A2 Establishing network communication between parties in telephone contact
04/24/2002EP1199871A2 System and method for confirming calls in a telephone system
04/24/2002EP1199870A1 Mobile telephone recording system and method
04/24/2002EP1199869A1 Telephone set with means for storing or indicating data concerning incoming and/or outgoing calls
04/24/2002EP1199862A2 Internet telephone system utilizing portable information apparatus and method thereof
04/24/2002EP1199646A2 Server, user terminal, information providing service system, and information providing service method
04/24/2002EP1198966A1 System and method for restricting mobility of cellular telephones
04/24/2002EP1198948A1 Communication on hold
04/24/2002EP1198947A1 Method and system for identifying a juridical person
04/24/2002EP1198933A1 System, method, and apparatus for pushing data in a direct digital call environment
04/24/2002EP1198925A2 Method of and system for extending internet telephony over virtual private network direct access lines
04/24/2002EP1198743A1 Method and system in a telephone switching system
04/24/2002EP1062761A4 ACTIVATION OF MULTIPLE xDSL MODEMS WITH HALF DUPLEX AND FULL DUPLEX PROCEDURES
04/24/2002EP0960518A4 Circuit-switched call setup using a packet-switched address such as an internet address or the like
04/24/2002EP0792543B1 Mobile satellite communications system with local and global network
04/24/2002CN1346580A Method and apparatus for supervising the performance of a quick paging channel in a dual event slotted paging system
04/24/2002CN1346577A Fiber-optic subscriber transmission system
04/24/2002CN1346576A Method for transmitting data to members of operator service
04/24/2002CN1346567A Method and apparatus for identifying and replying to caller
04/24/2002CN1346549A Method for determining if the location of wireless communication device for within specified area
04/24/2002CN1346486A Spoken user interface for speech-enabled devices
04/24/2002CN1346467A System for monitoring connection pattern of data ports
04/24/2002CN1346228A Method for automatically forming imputed area list in mobile communication system
04/24/2002CN1083670C Apparatus and method for establishing communication apparatus route with tested equipment
04/24/2002CN1083667C Telecommunications system and operation method having module for controlling user unit
04/24/2002CN1083666C Method and system for monitoring, testing and analyzing a telecommunication switching system
04/24/2002CN1083657C Telephone network and telephone method for determining the telephone features assigned to a telephone
04/23/2002US6378111 Method for management and documentation of contact points of a wiring network
04/23/2002US6377988 Controling elements of a telecommunications network
04/23/2002US6377982 Accounting system in a network
04/23/2002US6377976 Destination inconsistency judgement apparatus and destination inconsistency correction apparatus, destination inconsistency judgement method and destination inconsistency correction method, and medium recorded with destination inconsistency judgement program and destination inconsistency correction program, in store-and-forward type of electronic conference system
04/23/2002US6377950 Integrated directory services
04/23/2002US6377795 Cellular phone with special standby feature
04/23/2002US6377794 Communication apparatus notifying calling information to called party
04/23/2002US6377793 System and method of accessing and recording messages at coordinate way points
04/23/2002US6377690 Safe transmission of broadband data messages
04/23/2002US6377681 Signal line driving circuit with self-controlled power dissipation
04/23/2002US6377677 Telecommunications network having successively utilized different network addresses to a single destination
04/23/2002US6377672 Fraud monitoring in a telecommunications network
04/23/2002US6377671 Digital key telephone system and extension terminal device thereof
04/23/2002US6377670 Method and system for ensuring the security of the supply of services of telecommunication operators
04/23/2002US6377663 Call management system and associated method for a local telephone circuit
04/23/2002US6377662 Speech-responsive voice messaging system and method
04/23/2002US6377573 Method and apparatus for providing a minimum acceptable quality of service for a voice conversation over a data network
04/23/2002US6377570 Internet switch box, system and method for internet telephony
04/23/2002US6377569 Talking system using internet phone server devices and data communication line
04/23/2002US6377568 Method and apparatus for performing call matching for internet telephones in legacy call centers
04/23/2002US6377567 System and method for distributing data collected from call center services
04/23/2002US6377548 Method for admitting new connections based on measured quantities in a multiple access system for communications networks
04/23/2002US6377435 Circuit design for data/telephone tip/ring pair surge protection
04/23/2002US6377434 Individual secondary protection device
04/23/2002US6377161 Method and apparatus in a wireless messaging system for facilitating an exchange of address information
04/23/2002CA2241157C Means for and methods of real time detection of fraud, lack of credit, and the like, in the ss#7 system network
04/23/2002CA2225407C Assessment of signal quality
04/23/2002CA2218677C Resource pooling system and method in communication systems
04/19/2002CA2359262A1 Telephone with means of memorization or indication of data related to incoming and/or outgoing calls
04/18/2002WO2002032172A1 Voice communication between a portable communication apparatus and an external terminal
04/18/2002WO2002032165A1 Method and system for establishing a connection between network elements
04/18/2002WO2002032099A1 System for warning user to remember to call
04/18/2002WO2002032097A2 System and method for perceptual qos-based call admission for voip, voipow, and cdma systems
04/18/2002WO2002032096A1 Proxy-client multiplatform messaging enabler system
04/18/2002WO2002032095A1 Telephone call filtering
04/18/2002WO2002032094A1 Telecommunication network and method of operating the network
04/18/2002WO2002032093A1 Method for the establishment of contact in communication networks
04/18/2002WO2002032092A2 Telephone conversation recording apparatus
04/18/2002WO2002032091A2 Call screening apparatus
04/18/2002WO2002032090A2 Method for the administration and establishment of services in a switched system
04/18/2002WO2002032061A1 Telephone number external storage system
04/18/2002WO2002032054A2 Dynamic latency management, dynamic drift correction, and automatic microphone detection
04/18/2002WO2002031811A1 Acoustic output of networked documents
04/18/2002WO2002031809A1 Voice recognition method and apparatus using model number lookup
04/18/2002WO2002031728A2 Method and apparatus for creating mixed media messages
04/18/2002WO2002031669A1 Network telephony appliance and system supporting wireless internet telephony
04/18/2002WO2002031624A2 A personal message delivery system
04/18/2002WO2002031621A2 Automated information entry for wireless devices
04/18/2002WO2002011488A3 Radio terminal procedure method and radio terminal system
04/18/2002WO2002007355A3 Methods and apparatus for providing remote access to a local area network and a pbx network via a single data link
04/18/2002WO2002007331A3 Automatically configurable telecommunications switching network
04/18/2002WO2001089145A3 Method of monitoring calls in an internet protocol (ip)-based network
04/18/2002WO2001069917A3 Interactive wagering systems with streamlined telephone-based wagering
04/18/2002WO2001061979A3 Telephone voice messaging system and method using off-hook immediate trigger