Patents
Sitemap › H04 - Electric communication technique › H04M - Telephonic communication › H04M 3 - Automatic or semi-automatic exchanges
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
10/2007
10/23/2007US7286662 Rapid telephone call methods and systems
10/23/2007US7286661 Systems and methods for scalable hunt-group management
10/23/2007US7286660 Method and system for selectively performing call information query
10/23/2007US7286659 Method and system for termination blocking of message delivery service in a switch-based telecommunication system
10/23/2007US7286657 Method and system for providing enhanced caller identification information including tailored announcements
10/23/2007US7286653 Saving information from information retrieval systems
10/23/2007US7286649 Telecommunications infrastructure for generating conversation utterances to a remote listener in response to a quiet selection
10/23/2007US7286647 Methods, systems, and computer program products for providing configurable telecommunications detail record adapter
10/23/2007US7286646 Subscriber line validation of a telephone network
10/23/2007US7286562 System and method for dynamically changing error algorithm redundancy levels
10/23/2007US7286521 Localized voice over internet protocol communication
10/19/2007CA2585829A1 Information display on a telephone terminal screen
10/18/2007WO2007118250A2 Transferring a communications exchange
10/18/2007WO2007117845A1 Presence and preference-enabled push to talk telephony system
10/18/2007WO2007117816A2 Regrouping wireless devices
10/18/2007WO2007117387A2 System and method for social interaction
10/18/2007WO2007117358A2 Home communications server
10/18/2007WO2007116993A1 Communication terminal, user data transferring system and user data transferring method
10/18/2007WO2007116722A1 Communication system
10/18/2007WO2007116217A1 Call routing method and device
10/18/2007WO2007115955A1 Method and apparatus for identification of undesirable messages, in particular so-called spam over internet telephony messages
10/18/2007WO2007115567A1 A method and a system for acquiring calling party feedback
10/18/2007WO2007115490A1 A method, system and device for implementing wide area centrex
10/18/2007WO2007115463A1 A method, a system and a ring back tone apparatus for offering the presence information using ring back tone
10/18/2007WO2007115459A1 A method, device and system for realizing the universal personal number ring back tone service
10/18/2007WO2007093740A3 Device and method for controlling communications, with a view to automatically establishing an instantaneous messaging communication when on hold in the course of a telephone or multimedia communication
10/18/2007WO2007074466A3 Late forwarding to local voicemail system of calls to roaming users
10/18/2007WO2007045410A8 Method and device for checking a subscriber line
10/18/2007WO2006110290A3 System and method for patron notification using the patron's wireless device
10/18/2007WO2006107667A3 Softphone
10/18/2007WO2005109834A3 Method and apparatus for enabling discovery and use of a service by a client device
10/18/2007WO2005036861A3 Method and systems for availing participants in a special number call event
10/18/2007US20070244979 System, method and apparatus for communicating via sound messages and personal sound identifiers
10/18/2007US20070244845 Transmitting and receiving system, transmitting apparatus and receiving apparatus
10/18/2007US20070244714 Reducing Cost and Improving Quality of Health Care Through Analysis of Medical Condition Claim Data
10/18/2007US20070243883 Cellular Phone and a Base Station Thereof
10/18/2007US20070243863 System for using mobile communication terminal as pointer and method and medium thereof
10/18/2007US20070243862 System and method for controlling device usage
10/18/2007US20070242819 Method and Unit Used to Determine Useable Services
10/18/2007US20070242818 System and method for real-time fraud detection within a telecommunication network
10/18/2007US20070242817 Method And System For Identifying Telemarketer Communications
10/18/2007US20070242812 Apparatus and system for operating a community
10/18/2007US20070242811 Toll-free directory assistance with competitor advertisement
10/18/2007US20070242810 Providing calling party information in a request to establish a call session
10/18/2007US20070242808 Method and apparatus for telephonically accessing and navigating the Internet
10/18/2007US20070242131 Location Based Wireless Collaborative Environment With A Visual User Interface
10/18/2007US20070241941 Method and apparatus for telephonically accessing and navigating the internet
10/18/2007DE102004028111B4 Verfahren und Anordnung zum Überprüfen von Leitungsverbindungen in einem Kommunikationsnetz Method and apparatus for checking wiring connections in a communications network
10/18/2007CA2646803A1 Communication system
10/17/2007EP1845738A1 Method, computer unit and communications system for informing the user of an electronic terminal
10/17/2007EP1845698A1 Unauthorised call activity detection and prevention systems and methods for a voice over internet protocol environment
10/17/2007EP1845697A2 Method for using an instant messenger in a mobile terminal and device using the same
10/17/2007EP1741225A4 System and method for handling data transfers
10/17/2007EP1668880B1 Method and system for distributing data to mobile devices
10/17/2007EP1602225B1 Distributor for telecommunications and data systems
10/17/2007EP1568204B1 Automatic notification of personal emergency contacts from a wireless communications device
10/17/2007EP1527615B1 System and method for controlling a telecom network
10/17/2007EP1358749B1 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
10/17/2007EP1175753B1 Telecommunications network resource handling arrangement and method
10/17/2007EP1146717B1 Subscriber testing system
10/17/2007EP0815703B1 Device for adapting narrowband voice traffic of a local access network to allow transmission over a broadband asynchronous transfer mode network
10/17/2007CN200962616Y Performance tester of multi-function flip mobile phone
10/17/2007CN101057484A Method for establishing a call
10/17/2007CN101057414A System and method for managing wireless connections in computer
10/17/2007CN101056470A Method and system for the PHS roaming supported by the PHS cordless phone service platform
10/17/2007CN101056442A SMS processing method and mobile terminal using same
10/17/2007CN101056435A Method for using an instant messenger in a mobile terminal, a device using the same
10/17/2007CN101056429A Universal service system and its implementation method
10/17/2007CN101056428A Method, system, HLR and intelligent network device for replying the left word of the user
10/17/2007CN101056424A A method, device and system for processing the information carried in the number in the communication network
10/17/2007CN101056423A A SMS transfer implementation method
10/17/2007CN101056422A Method for subscribing the ring back tone
10/17/2007CN101056421A A method for optimizing Push notice message
10/17/2007CN101056419A A voice playing method and service control point for ultra-large sum in the intelligent network
10/17/2007CN101056375A A TV set controller for automatic monitoring call
10/17/2007CN101056344A Automatic call method based on the prepayment service
10/17/2007CN101056342A A method and device for communication in the digital user line technology
10/17/2007CN101056340A A method for legally sending the advertisement information to the communication terminal
10/17/2007CN101056339A Method, system and device for mutual conversion between the ring back tone and ringing tone
10/17/2007CN101056338A Method for providing personalized information lifecycle management service using policy-based autonomic data management
10/17/2007CN101056337A Method and system for integrated representation of the multiple music services
10/17/2007CN101056336A Method for realizing a preferred in-vehicle chime
10/17/2007CN101056335A System for implementing the personalized ring back tone service
10/17/2007CN101056334A A method and system for modifying the display property of the user number in the fixed phone network
10/17/2007CN101056333A Large call traffic test device and test method used for the PHS cordless service platform
10/17/2007CN101056332A An user experienced evaluation device and evaluation method
10/17/2007CN101056331A A method and system for realizing central phone stop and recovery in the fixed phone network
10/17/2007CN101056330A Network device and synchronization method of the user status information
10/17/2007CN101056329A A communication monitoring method
10/17/2007CN101056216A A test system and test method
10/17/2007CN101056208A Service tracking method, network device, O&M controller, and service request device
10/17/2007CN101056189A A phone meeting control method and system
10/17/2007CN101056183A Buffer-based magnitude charging middle message processing method
10/17/2007CN101056182A Convergence prepayment and postpayment
10/17/2007CN101056149A Testing apparatus and method for a multi-paths simulating system
10/17/2007CN101056124A Power communication remote motion signal monitoring and self-operation system
10/17/2007CN100344174C Determining grade of service and mobile telephone system
10/17/2007CN100344170C Method and apparatus for providing dispatch calling through a wireless communication system infrastructure
10/17/2007CN100344140C Video telephone conference system and its audio/video processing method
10/17/2007CN100344136C Method for delivering trunk line state by means of graphics mode in exchange system
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