| Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
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| 02/06/2003 | US20030026411 Interactive electronic ordering for telecommunications products and services |
| 02/06/2003 | US20030026410 Distributed redirect server |
| 02/06/2003 | US20030026409 Telephone call processing in an interactive voice response call management system |
| 02/06/2003 | US20030026408 Reservation system and method |
| 02/06/2003 | US20030026407 Local exchange subscriber line conferencing method |
| 02/06/2003 | US20030026406 Local exchange subscriber line conferencing |
| 02/06/2003 | US20030026405 Enhanced directory assistance service providing individual or group directories |
| 02/06/2003 | US20030026404 Convergent communications system and method with a rule set for authorizing, debiting, settling and recharging a mobile commerce account |
| 02/06/2003 | US20030026402 Forwarding telephone data via email |
| 02/06/2003 | US20030026398 Multimedia computer aided video and audio device |
| 02/06/2003 | US20030026395 Telephone ordering system and method |
| 02/06/2003 | US20030026394 Multimodal telephone numbers |
| 02/06/2003 | US20030026393 Method and system for interfacing systems unified messaging with legacy systems located behind corporate firewalls |
| 02/06/2003 | US20030026391 Single ended line probing in DSL system |
| 02/06/2003 | US20030026253 Method and terminal for multipoint communication |
| 02/06/2003 | US20030026247 Emulation of phone extensions in a packet telephony distribution system |
| 02/06/2003 | US20030026240 Broadcasting and multicasting in wireless communication |
| 02/06/2003 | US20030026231 System and method for pushing information to a mobile device |
| 02/06/2003 | US20030026214 Dynamic distribution of participants in a centralized telephone conference |
| 02/06/2003 | US20030025959 Connection setup strategies in optical transport networks |
| 02/06/2003 | US20030025787 System and method for video call configuration and scheduling |
| 02/06/2003 | DE20115291U1 Communication short message system (SMS) for set-up transmitted, or received, messages |
| 02/06/2003 | CA2454274A1 Method and arrangement for transmission of data from a first data network to a second data network |
| 02/05/2003 | EP1282331A1 Connection setup strategies in optical transport networks |
| 02/05/2003 | EP1282326A1 Method for routing a call to a roaming mobile unit |
| 02/05/2003 | EP1282325A1 Method of subscription between a terminal and a base station of a telecommunications system |
| 02/05/2003 | EP1282319A2 Method and system for providing a picture as caller identification |
| 02/05/2003 | EP1282314A2 Method and terminal for multipoint communication |
| 02/05/2003 | EP1282299A2 Rescue Alert Message transmission system |
| 02/05/2003 | EP1282296A2 Method and device for establishing a conference circuit |
| 02/05/2003 | EP1282295A2 Conversion device and method for acoustical access to a computer network |
| 02/05/2003 | EP1282294A2 Personalized telecommunication services provisioning system and method |
| 02/05/2003 | EP1282293A1 Method and apparatus for treatment of calls in a telecommunication network and its related units |
| 02/05/2003 | EP1282280A1 Method, control device and program module for controlling and guiding of data streams of a communication connection between two participants of a packet data network |
| 02/05/2003 | EP1282043A2 Database management system with a multiple-level cache arrangement |
| 02/05/2003 | EP1281286A1 A method for storing, retrieving multi-media data in digital mobile telephones and a digital mobile telephone therefor |
| 02/05/2003 | EP1281281A2 Home area network including arrangement for distributing television programming over local cable |
| 02/05/2003 | EP1281267A2 Method of enabling transmission and reception of communication when current destination for recipient is unknown to sender |
| 02/05/2003 | EP1155575B1 Telecommunications system and method relating to telecommunications services with number translation |
| 02/05/2003 | EP0858710B1 Service creation apparatus for a communications network and corresponding method |
| 02/05/2003 | EP0840975B1 Assessment of signal quality |
| 02/05/2003 | EP0772941B1 Communication apparatus and method |
| 02/05/2003 | CN1395802A Establishment of control channel in communications network |
| 02/05/2003 | CN1395790A Group audio message board |
| 02/05/2003 | CN1395778A Method and apparatus for exchange of information in communication network |
| 02/05/2003 | CN1395777A Low level mobility management procedures |
| 02/05/2003 | CN1395437A Variable spread spectrum basic station |
| 02/05/2003 | CN1395412A Communication equipment and method capable of automatically selectively dial-connecting with public switching telephone or network telephone |
| 02/05/2003 | CN1395409A Vehicle LED display multiscreen coupling and network information control device |
| 02/05/2003 | CN1395408A On-line service state display subsystem and its method |
| 02/05/2003 | CN1395406A Large capacity calling retaining method |
| 02/05/2003 | CN1101115C Multi-media receiver and system therefor |
| 02/05/2003 | CN1101095C Real time billing via internet for advanced intelligent network services |
| 02/05/2003 | CN1100996C Subscriber line impedance measurement method and measuring circuit |
| 02/04/2003 | US6516200 Controlling communications terminal response to group call page based on group call characteristics |
| 02/04/2003 | US6516194 System for controlling and monitoring a wireless roaming call |
| 02/04/2003 | US6516061 System for and method of extending a PBX phone port to a remote phone device |
| 02/04/2003 | US6516060 Advanced call sequencing service |
| 02/04/2003 | US6516058 Voice network access system |
| 02/04/2003 | US6516057 Method, system, and database for providing a telecommunication service |
| 02/04/2003 | US6516055 Interface for trouble report input system and trouble report resolution system |
| 02/04/2003 | US6516054 Method for adjusting current levels, which have been falsified by offset-current levels, in a subscriber line circuit |
| 02/04/2003 | US6516053 System and method for testing telecommunication service installations |
| 02/04/2003 | US6516052 Method of scheduling connections |
| 02/04/2003 | US6516051 Testing voice message applications |
| 02/04/2003 | US6516049 Method and apparatus for insertion loss estimation in wireline communications |
| 02/04/2003 | US6515996 Modem with IP support |
| 02/04/2003 | US6515968 Integrated interface for real time web based viewing of telecommunications network call traffic |
| 02/04/2003 | CA2283851C System and method for providing local number portability service |
| 02/04/2003 | CA2219436C Simulating changes in telephone subscriber line |
| 02/04/2003 | CA2218789C Method and apparatus for providing subscriber services to a telephone |
| 02/01/2003 | CA2393981A1 System, computer product and method for providing billboards with pull technology |
| 02/01/2003 | CA2390809A1 Method for routing a call to a roaming mobile unit |
| 01/30/2003 | WO2003009624A1 Method for carrying out a qos-oriented handoff between a first and a second ip-based, especially mobile ipv6-based, communication path, between a mobile node (mn) and a correspondent node (cn) |
| 01/30/2003 | WO2003009617A1 Push-to-talk and push-to-conference in a cdma wireless communications system |
| 01/30/2003 | WO2003009616A1 Telecommunications system and method for delivery of short message service messages to a mobile terminal in data mode |
| 01/30/2003 | WO2003009610A1 System and method for initiating responses to location-based events |
| 01/30/2003 | WO2003009595A2 Interactive information services system and associated method for capturing transaction data |
| 01/30/2003 | WO2003009573A1 Telephony security system |
| 01/30/2003 | WO2003009572A1 Active voice messaging method and system |
| 01/30/2003 | WO2003009566A2 Cooperative wireless luminescent imagery |
| 01/30/2003 | WO2003009553A1 Line driver for digital signal transmission |
| 01/30/2003 | WO2003009548A1 Method and apparatus for practicing ip telephony from an internet-capable radio |
| 01/30/2003 | WO2003009547A1 Method and apparatus for exchange of information in a communication network |
| 01/30/2003 | WO2003009540A1 Common channel flow control method and system |
| 01/30/2003 | WO2003009529A2 Emulation of phone extensions in a packet telephony distribution system |
| 01/30/2003 | WO2003009491A2 Wireless device local access system |
| 01/30/2003 | WO2003008992A2 Position determination system |
| 01/30/2003 | WO2002043360A3 Multimedia internet meeting interface phone |
| 01/30/2003 | WO2002041545A3 Wireless clock synchronization |
| 01/30/2003 | WO2002041223A3 Approach for processing electronic orders |
| 01/30/2003 | WO2002013405A3 Systems and methods for characterizing transmission lines in a multi-carrier dsl environment |
| 01/30/2003 | US20030023736 Method and system for filtering messages |
| 01/30/2003 | US20030023730 Multiple host arrangement for multimedia sessions using session initiation protocol (SIP) communication |
| 01/30/2003 | US20030023714 ISDN disconnect alarm generation tool for use in voice over IP (VoIP) networks |
| 01/30/2003 | US20030023692 Electronic message delivery system, electronic message delivery managment server, and recording medium in which electronic message delivery management program is recorded |
| 01/30/2003 | US20030023688 Voice-based message sorting and retrieval method |
| 01/30/2003 | US20030023672 Voice over IP conferencing server system with resource selection based on quality of service |
| 01/30/2003 | US20030023523 Method for feature transfer in a telecommunication network |
| 01/30/2003 | US20030023482 Method and apparatus for redeeming of coupons via a wireless communication device |