| Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
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| 04/10/2007 | CA2282553C Redundancy, expanded switching capacity and fault isolation arrangements for expandable telecommunications system |
| 04/10/2007 | CA2282308C Frame alignment of test signals in a communication system |
| 04/10/2007 | CA2189588C Directory assistance method and apparatus |
| 04/07/2007 | CA2522557A1 Telephone communication monitoring device and method |
| 04/05/2007 | WO2007038618A2 Methods and apparatuses to access advertisements through voice over internet protocol (voip) applications |
| 04/05/2007 | WO2007037917A1 Behavioral error prevention using rules based system for setting up communications |
| 04/05/2007 | WO2007037842A2 Method and system for selectively protecting shared contact information |
| 04/05/2007 | WO2007037679A1 Determination of presence information about a presentity by analysing an audio signal from a terminal associated with the presentity |
| 04/05/2007 | WO2007037677A1 Method and communication network for providing announcements in preferred language while roaming |
| 04/05/2007 | WO2007037155A1 Telephone terminal having presence modification function and presence system using the telephone terminal |
| 04/05/2007 | WO2007036760A1 Speed dial configuration of a mobile terminal for a mobile telecommunications network from a remote service |
| 04/05/2007 | WO2007036738A1 Audio signal transmission control |
| 04/05/2007 | WO2007036451A1 Method and arrangement for performing a set test on a subscriber connection component |
| 04/05/2007 | WO2007036405A1 Method and communication system for the remote-controlled activation of a function of a communications terminal |
| 04/05/2007 | WO2007036401A1 Method and device for carrying out the method for the scheduled control of users for planned events |
| 04/05/2007 | WO2007036248A1 System and method for carrying out a call-back service for mobile communication terminals using data connections |
| 04/05/2007 | WO2007036124A1 An addressing method in communication system |
| 04/05/2007 | WO2007036110A1 A method of short message forwarding-limit and a system and device thereof |
| 04/05/2007 | WO2005107398A3 Minature bidirectional amplifier |
| 04/05/2007 | WO2005079358A3 Providing advanced call features to an analog telephone using a media gateway |
| 04/05/2007 | US20070078965 Server apparatus and client apparatus in presence display system |
| 04/05/2007 | US20070077924 System and method to locate mobile devices having inaudible settings |
| 04/05/2007 | US20070077923 Caller information providing apparatus and transmitting method in mobile communication network |
| 04/05/2007 | US20070077913 Mobile communication terminal, control method thereof, and method for controlling mobile communication service |
| 04/05/2007 | US20070077912 Method enabling detection of stolen mobile communication devices and systems thereof |
| 04/05/2007 | US20070077903 Network service for modularly constructing a software defined radio |
| 04/05/2007 | US20070076860 Network architectures for a voice over internet protocol service |
| 04/05/2007 | US20070076700 Alternative Means for Public Telephone Information Services |
| 04/05/2007 | US20070076687 Method and apparatus for accessing communication data relevant to a target entity identified by a number string |
| 04/05/2007 | DE19814435B4 Kommunikationssystem mit Baugruppenträgereinheit Communication system with rack unit |
| 04/05/2007 | DE102006038986A1 Kameramodul-Vorrichtung mit reflexionsbeschichtetem Fensterglas Camera module device with reflexionsbeschichtetem window glass |
| 04/05/2007 | DE102005046964A1 DC-set test performing method for subscriber line module, involves testing functions of module based on information, which represents current that is to be tested and is determined from information representing current flowing over resistor |
| 04/05/2007 | DE102005046780A1 Telephone data e.g. integrated services digital network-data, transmitting device for subscriber connection line, has host transmitting user data packets and packets in upper frequency range to asymmetric digital subscriber line interface |
| 04/05/2007 | DE102005046438A1 Communication end device operating method for mobile radio network, involves carrying out reconfiguration of transmitter-and-receiving device when operating mode of rule is satisfied, and denying reconfiguration if mode is not satisfied |
| 04/05/2007 | DE102005046383A1 Reversal function testing method for inverting polarity of subscriber connecting line, involves activating inverting function, connecting subscriber connecting line to inverting device, and checking correct function of inversion |
| 04/05/2007 | DE102005045116A1 Multimedia method for storing and forwarding multimedia messages during a multimedia call in a packet-switching telecommunications network offers network access at preset band-width |
| 04/05/2007 | DE102005045115A1 Verfahren und Vorrichtung zum Betrieb eines Kommunikationsendgeräts Method and apparatus for operating a communications terminal |
| 04/05/2007 | DE102005045113A1 Verfahren, Kommunikationsendeinrichtung und Kommunikationssystem zum Zuordnen einer Information zu einer Adressinformation einer Kommunikationsendeinrichtung Method, communication terminal and communication system for allocating information to address information of a communication terminal |
| 04/05/2007 | DE102004002201B4 Rufnummern- oder Netzauskunft bei einem Number Portability Server Caller ID, or network information from another Number Portability server |
| 04/05/2007 | CA2623054A1 Endpoint transparent independent messaging scheme system and method |
| 04/04/2007 | EP1770975A2 Method and apparatus for providing enhanced emergency service calls for nomadic users |
| 04/04/2007 | EP1770974A1 Audio signal transmission control |
| 04/04/2007 | EP1770973A1 Detection of telephone number spoofing |
| 04/04/2007 | EP1770972A1 Method to determine the source of the music on hold by the held communication terminal |
| 04/04/2007 | EP1770963A2 Mixed-mode interaction |
| 04/04/2007 | EP1770933A1 E-mail distribution system, and e-mail distribution method |
| 04/04/2007 | EP1770909A1 Communication device, communication system, communication method, communication service method, program, and recording medium |
| 04/04/2007 | EP1770536A1 Information terminal, set information distribution server, right information distribution server, network connection setting program and method |
| 04/04/2007 | EP1769624A1 Enforcement of permitted cell phone usage |
| 04/04/2007 | EP1614243A4 System and method for preventing phantom data communication links |
| 04/04/2007 | EP1574027A4 System and method for handshaking between wireless devices and servers |
| 04/04/2007 | EP1468578A4 Dialing using indirect addressing methods |
| 04/04/2007 | EP1190558B1 Call sequence adaptation by analysing the history of previous communication sequences |
| 04/04/2007 | EP1053624B1 Procedure for interprocess data transfer |
| 04/04/2007 | CN2886941Y Issuing system of electronic advertisement in short message |
| 04/04/2007 | CN1943265A User guiding system, mobile communication terminal, and user guiding method |
| 04/04/2007 | CN1943219A Method of operating systems comprising communication services |
| 04/04/2007 | CN1942007A Telephony extension attack detection, recording, and intelligent prevention |
| 04/04/2007 | CN1942001A Associated telephone calling method and its telecommunication system |
| 04/04/2007 | CN1941976A Method for reporting data and the mobile terminal thereof |
| 04/04/2007 | CN1941964A Method and system for managing voice mail acknowledgement |
| 04/04/2007 | CN1941953A System and method for group session communication |
| 04/04/2007 | CN1941935A Mobile communication terminal and public transit information service method based on same |
| 04/04/2007 | CN1941934A Non-interference service management system and service realization |
| 04/04/2007 | CN1941929A Cell phone feature for downloading information via telecommunications network |
| 04/04/2007 | CN1941891A Audio mixed processing method and processor |
| 04/04/2007 | CN1941816A Method for producing or controlling a telecommunication conference control message, and corresponding device |
| 04/04/2007 | CN1941815A Internet gate webstation for searching radio telecommunicating short-message and webstation precisivelly |
| 04/04/2007 | CN1941814A Mobile terminal and method for providing coordination information using thereof |
| 04/04/2007 | CN1941813A Information processing apparatus, information processing method, and program that enable viewing of content during telephone call |
| 04/04/2007 | CN1941812A Method for providing advertisement VOD service of mobile telecommunication terminal |
| 04/04/2007 | CN1941811A Presence enabled call hunting group |
| 04/04/2007 | CN1941810A System and method for outgoing using user telephone number |
| 04/04/2007 | CN1309275C Program operation order and running method for mobile communication terminal |
| 04/04/2007 | CN1309261C Partially interconnected networks |
| 04/04/2007 | CN1309238C Method for providing virtual office equipment number service of group by virtual office equipment apparatus |
| 04/04/2007 | CN1309229C Network gate and method for bluetooth earphone dialing |
| 04/04/2007 | CN1309212C Method for automatic configuring terminal apparatus |
| 04/04/2007 | CN1309186C Method and apparatus in two-way wireless communication system for location-based message transmission |
| 04/03/2007 | US7200680 Method, apparatus and system for providing multimedia messages to incompatible terminals |
| 04/03/2007 | US7200556 Methods and apparatus for accessing and processing multimedia messages stored in a unified multimedia mailbox |
| 04/03/2007 | US7200420 Device control apparatus and method |
| 04/03/2007 | US7200408 Selective blocking in a communication network |
| 04/03/2007 | US7200395 Wireless station protocol apparatus |
| 04/03/2007 | US7200394 Information distribution service system based on predicted changes in location of mobile information terminal |
| 04/03/2007 | US7200389 Dynamic interface software for wireless communication devices |
| 04/03/2007 | US7200388 Fragmented delivery of multimedia |
| 04/03/2007 | US7200387 Application invocation on a mobile station using messaging service |
| 04/03/2007 | US7200383 Subscriber authentication for unlicensed mobile access signaling |
| 04/03/2007 | US7200220 Portable telephone maintenance service system and maintenance service method |
| 04/03/2007 | US7200219 Dynamically allocating server resources to competing classes of work based upon achievement of service goals |
| 04/03/2007 | US7200218 Method and apparatus for extending PBX features via the public network |
| 04/03/2007 | US7200216 Call distribution |
| 04/03/2007 | US7200215 Time based regulation of access to callees |
| 04/03/2007 | US7200214 Method and system for participant control of privacy during multiparty communication sessions |
| 04/03/2007 | US7200213 Systems and methods for an operator system service |
| 04/03/2007 | US7200212 Decoding and processing system for advanced determination and display of city and state caller information |
| 04/03/2007 | US7200211 Method and system for providing information for identifying callers based on a partial number |
| 04/03/2007 | US7200210 Voice controlled business scheduling system and method |
| 04/03/2007 | US7200208 Method and system for providing communication services for hearing-impaired parties |