Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
08/2002
08/13/2002US6434230 Rules-based queuing of calls to call-handling resources
08/13/2002US6434228 Method and apparatus for routing calls with a digital cross-connect system
08/13/2002US6434227 Exchange for providing service functions for given periods of time
08/13/2002US6434226 Incoming call control system
08/13/2002US6434223 Telephone interface call processing system with call selectivity
08/13/2002US6434222 Apparatus and method for automated multi-media messaging system information updating
08/13/2002US6434221 Digital subscriber line access and network testing multiplexer
08/13/2002US6434143 Internet protocol telephony voice/video message deposit and retrieval
08/13/2002US6434142 Communication system capable of automatically switching speech path via local area network to speech path via speech network
08/13/2002US6434139 Method for optimizing mobile wireless communications routed across plural interconnected networks
08/13/2002US6434121 Telephone agent call management system
08/13/2002US6433988 Method and apparatus for protection switching
08/13/2002US6433900 Optical wavelength multiplexing system having a redundant configuration
08/13/2002US6433796 Apparatus and method for displaying both an image and control information related to the image
08/13/2002US6433740 Determination method for use with analog cellular system
08/13/2002US6433735 Mobile terminal and system and method for determining the geographic location of a mobile terminal
08/13/2002US6433669 Radio paging receiver with an error indicating function in which error indication data to overwrite faulty message data can be altered
08/13/2002CA2284419C Remote subscriber line unit provisioning system for use with voice communication facilities
08/13/2002CA2283861C System and method for managing feature interaction of telephone services
08/13/2002CA2261547C Automatic wireless alerting on an automatic call distribution center
08/13/2002CA2255000C Method and apparatus for simulating a central queue for distributing calls in a distributed arrangement of automatic call distributors
08/13/2002CA2249840C Method for conflict resolution in a multiple access system for communications networks
08/13/2002CA2221952C An improved messaging platform process
08/13/2002CA2202663C Voice-operated services
08/09/2002CA2369415A1 Private telephone managment system and method
08/08/2002WO2002062083A2 Handoff between digital wireless office system (dwos) radio-infrastructure units using a conference call
08/08/2002WO2002062081A1 Partially interconnected networks
08/08/2002WO2002062068A1 Improved interactive system for enabling tv shopping
08/08/2002WO2002062047A1 A method and apparatus for providing a caller id including an advertisement
08/08/2002WO2002062045A1 Method for the transmission of voice messages in a telecommunication system
08/08/2002WO2002062044A1 Method and device for limiing call accompanying execution of application
08/08/2002WO2002062037A2 Call intercept system and method
08/08/2002WO2002062034A2 Method for adding sound via a telephone network to a page of data that can be remotely consulted via a communication network, site, voice server and computer using said method
08/08/2002WO2002062026A1 Message transfer device and method for transferring messages
08/08/2002WO2002061992A1 Multiplex transmission device
08/08/2002WO2002061838A1 A semiconductor circuit regulator
08/08/2002WO2002035814A3 Advanced caller identification
08/08/2002WO2002027708A3 Call processing system with interactive voice response
08/08/2002WO2002019620A3 Digital recording of ip based distributed switching platform
08/08/2002WO2001095561A3 Hand-held electronic tester for telecommunications networks
08/08/2002WO2001078341A3 System and method for redirecting message attachments
08/08/2002WO2001074040A3 Voicemail for wireless systems
08/08/2002WO2001067731A3 Directory assistance system capable of providing telephonic concierge services
08/08/2002WO2001065821A3 Proximity-based registration on a data network telephony system
08/08/2002WO2001065815A3 Internet server including internet-pstn gateway and http server
08/08/2002WO2001061977A3 Extrapolation of location and amplitude of noise source on telecommunication wireline from single ended access point
08/08/2002WO2001035605A9 Methods for providing prepaid telephony service via an internet protocol network system
08/08/2002US20020108038 Mobile unit authenticating method
08/08/2002US20020107923 System architecture for linking packet-switched and circuit-switched clients
08/08/2002US20020107906 Communicating between stations
08/08/2002US20020107734 Personal information application system
08/08/2002US20020107596 Encoding and decoding of sound links
08/08/2002US20020107027 Targeted advertising for commuters with mobile IP terminals
08/08/2002US20020107014 System and method relating to telecommunications
08/08/2002US20020107011 Method of subscriber initiated porting of a wireless number for a mobile station
08/08/2002US20020107006 Mobile station and communication system
08/08/2002US20020107003 Method and apparatus for leaving a multimedia mail message without ringing a wireless phone
08/08/2002US20020106998 Wireless rich media conferencing
08/08/2002US20020106072 Method and apparatus for improving gain bandwidth paths
08/08/2002US20020106071 Point-of-presence call center management system
08/08/2002US20020106070 Technique for effectively capturing and processing event data
08/08/2002US20020106069 Automatic routing and information system for telephonic services
08/08/2002US20020106066 System and methods for providing anonymous telephone communications
08/08/2002US20020106065 Enhanced communication platform and related communication method using the platform
08/08/2002US20020106063 Method of scheduling connections
08/08/2002US20020106062 Method and system for implementing statistical functions in a telephone switching system
08/08/2002US20020106058 2nd level power fault testing apparatus for testing telecommunications equipment
08/08/2002US20020106012 Loop extender with communications, control, and diagnostics
08/08/2002US20020105957 Method and apparatus for providing estimated response-wait-time displays for data network-based inquiries to a communication center
08/08/2002US20020105953 DSL terminal-exchange device connecting system and method
08/08/2002US20020105949 Band control device
08/08/2002US20020105945 Exchange for changing a route of a transmission path to bypass a malfunctioning switch
08/08/2002US20020105936 Multicode-based CDMA communication system for simultaneously performing voice communication and data communication
08/08/2002US20020105932 Radio communication system and communication terminal apparatus used therein
08/08/2002US20020105915 Method of and apparatus for calculating traffic from data on packet transmission collected from routers
08/08/2002US20020105912 Single ended attenuation measurement
08/08/2002US20020105909 Quality-of-service monitor
08/08/2002US20020105399 Breaker apparatus and breaker unit
08/08/2002US20020105336 1st level power fault testing apparatus for testing telecommunications equipment
08/08/2002DE10162511A1 Personalumschalttafelsystem und -verfahren Personalumschalttafelsystem and procedures
08/08/2002DE10142270A1 Verfahren zur Nachrichtenversendung aus einem MMS-System und Einrichtun hierfür Method to transmit messages from a MMS system and bodies for this purpose
08/08/2002DE10105729C1 Functional expansion of telecommunications system involves converting between program codes and languages and converting program code to machine code for storage in program memory
08/08/2002DE10104838A1 Verfahren zum Austausch von Kurzmitteilungen per Handy Method for exchanging text messages via mobile phone
08/08/2002DE10103799A1 Nachrichtenübermittlungsvorrichtung und Verfahren zur Übermittlung von Nachrichten Communication apparatus and method for transmitting messages
08/08/2002DE10102174A1 Verfahren zum automatischen Verteilen von Anrufen mit Hilfe einer virtuellen ACD-Gruppe, zugehöriger Anlagenverbund und zugehöriges Programm A method for automatically distributing calls using a virtual ACD group, associated plant system and associated program
08/08/2002DE10100808A1 Verfahren und Anordnung zur Erfassung der Anwesenheit von Personen Method and apparatus for detecting the presence of persons
08/08/2002CA2436723A1 Improved interactive system for enabling tv shopping
08/08/2002CA2436550A1 Partially interconnected networks
08/07/2002EP1229751A1 Multi-network communications system's access and handover method based on least-cost-routing
08/07/2002EP1229750A1 Method and apparatus for transmitting multimedia messages to a wireless phone without ringing
08/07/2002EP1229745A2 Providing PSTN telephone service when the Digital Subscriber Line is interrupted due to power failure
08/07/2002EP1229708A2 Flexible user registration method at different IP-telephones in an IP-telecommunications system
08/07/2002EP1229707A2 Communication system
08/07/2002EP1229706A2 System and method for switching digital subscriber line service
08/07/2002EP1229701A1 Client-server system for downloading encrypted electronic games data from a server to a mobile terminal
08/07/2002EP1229686A1 Method for verifying callback information used for initiating callbacks over the internet
08/07/2002EP1229683A2 Upstream synchronisation in a multi-point to point communications system
08/07/2002EP1229473A1 Communication terminal apparatus and method of controlling the same, server apparatus and method of controlling the same, and storage media
08/07/2002EP1228648A1 Feature interactions
08/07/2002EP1228629A1 Method, apparatus, and article of manufacture for web-based control of a call server