Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
06/2005
06/02/2005US20050117726 Methods and apparatus for implementing customized ringback
06/02/2005US20050117725 Technique for selecting a profile to use to service a call
06/02/2005US20050117717 Distribured redirect server
06/02/2005US20050117714 Methods and systems for call management with user intervention
06/02/2005US20050117599 Network telephone system, main apparatus for the same system and connection information update method using the same system
06/02/2005US20050117586 Session QoS control apparatus
06/02/2005US20050117572 Telephone exchange apparatus and control method for telephone exchange apparatus
06/02/2005US20050117570 Wireless communication techniques
06/02/2005US20050117569 Real-time communications system of high communications quality and media terminal apparatus
06/02/2005US20050117568 Speech communication system and communication apparatus for speech communication system, and telephone exchange apparatus
06/02/2005US20050117567 Network telephone system, main apparatus and telephone terminal of the same system
06/02/2005US20050117564 System for sending text messages converted into speech through an internet connection to a telephone and method for running it
06/02/2005US20050117531 Wireless communication techniques
06/02/2005US20050117514 Communication system and communication terminal, communication-medium selection method used for the system and terminal, and program for the method
06/02/2005DE10350353A1 Verfahren zur Aufwandsbeschränkung bei der Übertragung von unidirektionalen Informationsströmen Method effort limitation in the transmission of unidirectional flows of information
06/02/2005DE10335619A1 Verfahren zum Ansteuern eines Anzeigeelementes, Endgerät und Programm A method for driving a display element, device and program
06/02/2005DE102004035498A1 Telekommunikationsdienstprogramm Telecommunications Utility
06/02/2005DE10132784B4 Verfahren und Testanordnung zum Testen eines Telekommunikationssystems Test method and arrangement for testing a telecommunications system
06/02/2005CA2545969A1 Test access matrix (tam) protector module and associated circuitry for a telecommunications system
06/01/2005EP1536662A2 A method and apparatus for anonymous call redirection in a wireless network
06/01/2005EP1536623A1 Service selection in voice over IP networks providing geographic location information
06/01/2005EP1536622A1 Call detail record for internet call waiting
06/01/2005EP1536621A1 Terminal number portability in a VoIP network
06/01/2005EP1536620A2 Call failure recording
06/01/2005EP1535487A2 A participant response system and method
06/01/2005EP1535456A1 Method for automatic charging
06/01/2005EP1535454A2 Methods and systems for improving trunk utilization for calls to ported numbers
06/01/2005EP1535453A1 System and process for developing a voice application
06/01/2005EP1535446A1 Subscriber-side unit arrangement for data transfer services and associated components
06/01/2005EP1535173A1 Instant message presence protocol for facilitating communication center activity
06/01/2005EP1415434A4 Emulation of phone extensions in a packet telephony distribution system
06/01/2005EP1388096A4 Method and apparatus for accessing targeted, personalized voice/audio web content through wireless devices
06/01/2005EP1371215A4 Systems and methods for updating ip communication service attributes
06/01/2005EP1257920A4 Method of and system for transferring data over a wireless communications network
06/01/2005EP1163805B1 Method of transmitting data to members of an operator service
06/01/2005EP1116119A4 Method of processing e-mail in an automatic call distributor
06/01/2005EP1112657A4 A method of switching a call to a multipoint conference call in a h.323 communication compliant environment
06/01/2005EP1036472B1 Event pre-processing for composing a report
06/01/2005EP0796534B2 Telephonic voice message transmission control method
06/01/2005CN1623320A Method and system for billing a call that is forwarded to a prepaid subscriber's voicemail
06/01/2005CN1623315A Apparatus for management and remote control of electrical characteristics of each wire pairs connected to a telephone exchange and to a distribution frame
06/01/2005CN1623313A Communication assistance system and method
06/01/2005CN1623300A System and method for supporting mobility of mobile node using regional anchor point in future internet
06/01/2005CN1622682A A method and apparatus for anonymous call redirection in a wireless network
06/01/2005CN1622662A Information cue method and apparatus of mobile phone
06/01/2005CN1622661A Method for combination display of short messages with the same phone number
06/01/2005CN1622655A Short message blocking system and method
06/01/2005CN1622623A Method and apparatus for searching next signal frame synchronous character in digital coding signal
06/01/2005CN1622573A System for providing interoperability of a proprietary enterprise communication network with a cellular communication network
06/01/2005CN1622572A Method for implementing conference telephone in next generation network
06/01/2005CN1622571A Automatic switching system for net-telephone and preset sound effect output unit and method thereof
06/01/2005CN1622570A A method for transmitting multimedia information by service provider
06/01/2005CN1622569A A method for implementing mobile subscriber forwarding service setting
06/01/2005CN1622568A Virtual interaction queuing using internet protocols
06/01/2005CN1622550A Real-time communications system of high communications quality and media terminal apparatus
06/01/2005CN1622545A Communication system and communication terminal, communication-medium selection method used for the system and terminal, and program for the method
06/01/2005CN1622534A Network telephone system, main apparatus and telephone terminal of the same system
06/01/2005CN1204761C Radio selective calling reception system and method
06/01/2005CN1204732C Method for realizing telecommunication payment service with active selectivity
06/01/2005CN1204729C Method for generating and using call center position service
06/01/2005CN1204728C Circuit for controlling power supply switch by utilizing telephone line
06/01/2005CN1204714C System and method for performing real line test on subscriber loop
06/01/2005CN1204704C Position register device, position register method and mobile communication network
05/2005
05/31/2005US6901431 Application server providing personalized voice enabled web application services using extensible markup language documents
05/31/2005US6901358 Communication media simulation for a service provider
05/31/2005US6901262 Methods and systems for providing mobile subscriber surveillance
05/31/2005US6901255 Voice-controlled wireless communications system and method
05/31/2005US6901253 Method for synthesizing mobile identification numbers
05/31/2005US6901252 Appending database update information to voice calls from mobile devices to minimize call setup/teardown overhead
05/31/2005US6901240 Communication system
05/31/2005US6901140 Method for redirecting calls to a messaging system during an active call
05/31/2005US6901139 Calling party ringtone selection in telephone system
05/31/2005US6901137 Detecting faults in subscriber telephone lines
05/31/2005US6901077 Timeslot interchange circuit supporting PCM, ADPCM, and multiple data channel connectivity to T1 and E1 circuits
05/28/2005CA2488320A1 Network telephone system, main apparatus and telephone terminal of the same system
05/28/2005CA2485004A1 Telephone exchange apparatus, telephone exchange system, method of controlling telephone exchange apparatus, and control method for use in telephone exchange system
05/26/2005WO2005048600A1 Distributed real-time media composer
05/26/2005WO2005048578A1 Subscriber selectable alternative to audible ringback signals
05/26/2005WO2005048577A1 System and method of transitioning between cellular and voice over internet protocol communication
05/26/2005WO2005048576A1 Call alerting using call relevance flags
05/26/2005WO2005048571A2 Methods and apparatus for implementing customized ringback
05/26/2005WO2005048570A2 Automated telephone dialing assistance module
05/26/2005WO2005048463A2 Mobile wireless presence and situation management system and method
05/26/2005WO2005048241A1 User-adaptive dialog support for speech dialog systems
05/26/2005WO2005048121A1 Method and system to provide expert support with a customer interaction system
05/26/2005WO2005048019A2 Data message mirroring and redirection
05/26/2005WO2005048005A2 Real time system update in a mobile communication network
05/26/2005WO2005034492B1 Gsm phone applet and method for controlling prayer timings
05/26/2005WO2004112368A3 Transmission of a data file by notification of a reference to the intended recipient and teleconference establishment using a unique reference
05/26/2005US20050114646 Information communication system information communication device and information communication method and computer program
05/26/2005US20050114518 Technique for communicating information over a broadband communications network
05/26/2005US20050114504 Carrier network capable of conducting remote diagnostics in a mobile handset
05/26/2005US20050114462 Apparatus and method for meta-document creation and processing
05/26/2005US20050114456 Apparatus and method for advanced contacts management within an integrated message/document management system
05/26/2005US20050114139 Method of operating a speech dialog system
05/26/2005US20050114080 Modular telecommunication test unit
05/26/2005US20050113169 Banning verbal communication to and from a selected party in a game playing system
05/26/2005US20050113134 System for providing interoperability of a proprietary enterprise communication network with a cellular communication network
05/26/2005US20050113130 Controlling the use of a wireless mobile communication device
05/26/2005US20050113096 Method and apparatus for anonymous call redirection in a wireless network