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)
11/2008
11/27/2008US20080293397 Method for Disabling a Mobile Device
11/27/2008US20080293396 Integrating Mobile Device Based Communication Session Recordings
11/27/2008US20080293395 Using downloadable specifications to render a user interface on a mobile device
11/27/2008US20080293394 System, Method, and Computer-Readable Medium for Concurrent Termination of Multiple Calls at a Mobile Terminal
11/27/2008US20080293393 System and Method for Providing Commercial Broadcast Content Information to Mobile Subscribers
11/27/2008US20080293392 Reminder Notification System and Method
11/27/2008US20080293391 In-vehicle communication apparatus and position information notifying system
11/27/2008US20080293390 Method and system for implementing interconversion between ring back tone and ringing tone
11/27/2008US20080293389 Method and system of forwarding SMS messages
11/27/2008US20080293388 Method and apparatus for providing a phone book forwarding list in a communication system
11/27/2008US20080293387 System and method for responding to information requests from users of personal communication devices
11/27/2008US20080293381 Wireless Methods Using Signature Codes
11/27/2008US20080293380 Messeaging service
11/27/2008US20080293377 Reuse of Identity Data from a User Equipment Identity Module by a Peripheral Device
11/27/2008US20080292091 Method and System For Establishing Communications
11/27/2008US20080292090 Provision of Telecommunication Services
11/27/2008US20080292089 Provision of Telecommunication Services
11/27/2008US20080292087 Rerouting Ongoing Telecommunications To A User
11/27/2008US20080292086 Call programming apparatus and method
11/27/2008US20080292085 Method and apparatus for automatically rejecting unauthorized telephone calls
11/27/2008US20080292084 Apparatus for changing the behavior of an electronic device
11/27/2008US20080292083 Call Interceptor
11/27/2008US20080292082 Communication Terminal
11/27/2008US20080292081 Conference bridge with improved handling of control signaling during an ongoing conference
11/27/2008US20080292080 System and method for adding and associating users on contact addressbook
11/27/2008US20080292079 System and a method for processing presence status information with improved reliability
11/27/2008US20080292070 Call Monitoring System
11/27/2008US20080292069 Ip handset-based voice mail notification
11/27/2008US20080291940 Switchboard For Dual-Rate Single-Band Communication System
11/27/2008US20080291263 Communication system
11/27/2008DE202008011515U1 Einrichtung zum automatisierten Einspielen von akustischen Signalen in eine Telekommunikationsanlage Means for automated import of acoustic signals in a telecommunications system
11/27/2008DE102006057579B4 Verfahren zum Betrieb einer Übertragungsleitung und entsprechend ausgestaltete Vorrichtung Method for operating a transmission line and appropriately designed device
11/26/2008EP1995941A2 Device and method for managing machines over a telecommunications network
11/26/2008EP1995844A1 A method for detecting connection of remote power supply and a line powering method and system
11/26/2008EP1994779A2 Method and apparatus for preventing denial of service attacks on cellular infrastructure access channels
11/26/2008EP1994744A2 System and method for configuring devices to facilitate video telephony
11/26/2008EP1994736A1 Privacy protection in network-based phonebooks
11/26/2008EP1994735A1 Call completion service in case of called party unavailability
11/26/2008EP1994734A1 Method for identifying spit or spam for voip
11/26/2008EP1994733A2 Content sharing through multimedia ringback tones
11/26/2008EP1994732A1 Method for transmitting an information inhibiting a messaging service
11/26/2008EP1994731A1 Sharing profile data between telecommunication devices
11/26/2008EP1994675A2 System and method for an integrated communications framework
11/26/2008EP1806009B1 Telecommunications services apparatus and methods
11/26/2008CN201156769Y Calling center apparatus
11/26/2008CN201156768Y Apparatus controlling calling process by voice
11/26/2008CN101313555A Authentication management system and method, authentication management server
11/26/2008CN101313484A Method and apparatus for improving call quality
11/26/2008CN101312590A Method implementing call forwarding
11/26/2008CN101312562A System and method for remote converting call alerting mode of mobile communication terminal, mobile communication terminal for the same
11/26/2008CN101312559A Consumer short message management method based on mobile communication terminal and mobile communication terminal thereof
11/26/2008CN101312548A Telephone number inquiry apparatus and inquiry method therefor
11/26/2008CN101312475A Number analysis infinite loop preventing method capable of cutting call
11/26/2008CN101312474A Method, system and service for ring back tone playing in IP multimedia sub-system
11/26/2008CN101312473A Method realizing pre-payment charging sheme type switching
11/26/2008CN101312469A Method and system for terminal displaying ordering service
11/26/2008CN101312407A Method and apparatus for measuring quality of network service
11/26/2008CN101312396A Electronic workform management system and resource authority control method thereof
11/26/2008CN101311918A Input image treating device, terminal and central service management system
11/26/2008CN100438702C Method for informing user when call failure
11/26/2008CN100438664C Intelligent mobile phone service triggering method based on identifier
11/26/2008CN100438650C CDMA network heat charging method
11/26/2008CN100438638C System for transfeffing address list and method
11/26/2008CN100438545C Location storage, position register system and position register method
11/26/2008CN100438544C A method and system for instant calling using instant messaging
11/26/2008CN100438542C Method for implementing telephone conference
11/26/2008CN100438541C Exchange system and communication recording method
11/26/2008CN100438540C Method for realizing anonymous calling rejection and dialing identification cooperative service
11/26/2008CN100438539C Method of automatic extension telephone subscriber jointing in value added telecommunication service
11/26/2008CN100438538C A system for implementing fixed network short message service
11/26/2008CN100438536C Delection of partial voice message
11/26/2008CN100438532C Wired voice communication device
11/26/2008CN100438525C Information device having telephone function, and call arrival history processing method and program
11/26/2008CN100438483C Redundancy in voice and data communications systems
11/26/2008CN100438433C Method for synchronizing status information of IMPS client
11/26/2008CN100438414C Service downloading method
11/26/2008CN100438358C System and methods for delivering information within group communiction system
11/25/2008US7457759 Transaction sets for automated electronic ordering of telecommunications products and services
11/25/2008US7457628 System and method for providing information based on geographic position
11/25/2008US7457617 CMOS wireless transceiver with programmable characteristics
11/25/2008US7457616 Automatic telephone service forwarding device
11/25/2008US7457614 Method and system for providing assistance to vehicles with damaged wheel components
11/25/2008US7457610 Content providing method, a registration method of a user menu information database, a content providing program, a content requesting program, a user registration program, and a charge invoicing program
11/25/2008US7457597 Signal detection using probabilistic techniques
11/25/2008US7457424 Electronic volume device and remote controller thereof
11/25/2008US7457404 Methods of monitoring communications sessions in a contact centre
11/25/2008US7457403 Method and apparatus for determining a real time average speed of answer in an automatic call distribution system
11/25/2008US7457402 Telecommunications system with centralized call redirection control logic and speed dial translation logic
11/25/2008US7457401 Self-learning real-time prioritization of fraud control actions
11/25/2008US7457398 Methods and systems for providing voicemail services
11/25/2008US7457396 Automated call management
11/25/2008US7457395 Dynamic allocation of voice ports and menu options in an interactive voice recognition system
11/25/2008US7457353 Method and system for mitigating Fourier transform side lobes
11/25/2008US7457309 Bit assignment in a communication system and communication method
11/25/2008US7457278 Terminal connection device, connection control device, and multi-function telephone terminal
11/25/2008US7457264 System for dispatching information packets and method therefor
11/25/2008US7457254 Method and system for automatic language negotiation on voice (over IP) calls
11/25/2008US7456858 Distributed MCU
11/25/2008CA2480908C Log-based ringtones
11/25/2008CA2405678C Voice transmitting and receiving system
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