| Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
|---|
| 05/08/2002 | EP1203298A1 A telecommunications system |
| 05/08/2002 | EP1203283A1 Method and system for collaborative document markup |
| 05/08/2002 | EP1010311B1 Unbalanced ringing using a balanced ringing generator of a subscriber line interface circuit |
| 05/08/2002 | EP0958690A4 Remote data gateway |
| 05/08/2002 | EP0906683A4 Wireless smart phone |
| 05/08/2002 | EP0906682B1 A method and system for communication access restriction |
| 05/08/2002 | EP0815679B1 Routing incoming calls to a pbx in response to route requests from a host computer |
| 05/08/2002 | CN1348662A Wireless push-to-talk internet broadcast |
| 05/08/2002 | CN1348660A Neural network for controlling calls in a telephone switch |
| 05/08/2002 | CN1348297A Equipment and method for detecting working state failure of telephone line |
| 05/08/2002 | CN1348295A Portable cellular phone system with automatic answering telephone function |
| 05/08/2002 | CN1348289A Internet telephone system and internet telephone connecting method |
| 05/08/2002 | CN1348280A Active line test for user loop line to user line business provided with voice and digit |
| 05/08/2002 | CN1084575C Multiple-mode mobile telephone |
| 05/08/2002 | CN1084567C Method for continuous monitoring analogue subscriber network |
| 05/07/2002 | US6385646 Method and system for establishing voice communications in an internet environment |
| 05/07/2002 | US6385637 Periodic process timer |
| 05/07/2002 | US6385584 Providing automated voice responses with variable user prompting |
| 05/07/2002 | US6385583 Markup language for interactive services and methods thereof |
| 05/07/2002 | US6385581 System and method of providing emotive background sound to text |
| 05/07/2002 | US6385453 Communication system and method using two-way paging to provide call control |
| 05/07/2002 | US6385446 Call forwarding in a telecommunications network |
| 05/07/2002 | US6385312 Automatic routing and information system for telephonic services |
| 05/07/2002 | US6385311 Real-time usage-based spontaneous subscription service |
| 05/07/2002 | US6385310 Marking and screening telephone calls |
| 05/07/2002 | US6385309 System and method for storing and transferring information tokens in a communication network |
| 05/07/2002 | US6385308 Telephone system and method for personalized announcements |
| 05/07/2002 | US6385307 Apparatus and method for overriding an automatic answer function of a telephone answering device |
| 05/07/2002 | US6385306 Audio file transmission method |
| 05/07/2002 | US6385305 Video phone multimedia announcement message toolkit |
| 05/07/2002 | US6385304 Speech-responsive voice messaging system and method |
| 05/07/2002 | US6385303 System and method for identifying and announcing a caller and a callee of an incoming telephone call |
| 05/07/2002 | US6385301 Data preparation for traffic track usage measurement |
| 05/07/2002 | US6385300 Modular test instrument |
| 05/07/2002 | US6385299 Line testing in a telecommunications network |
| 05/07/2002 | US6385298 Integrated communication error reporting system |
| 05/07/2002 | US6385297 Method and apparatus for qualifying loops for data services |
| 05/07/2002 | US6385296 System to test a connection in a telephone network |
| 05/07/2002 | US6385235 Direct digital access arrangement circuitry and method for connecting to phone lines |
| 05/07/2002 | US6385196 Communication system architecture and a management control agent and operating protocol therefor |
| 05/07/2002 | US6385194 Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same |
| 05/07/2002 | US6385193 Wan-based gateway |
| 05/07/2002 | US6385191 Extending internet calls to a telephony call center |
| 05/07/2002 | US6385030 Reduced signal loss surge protection circuit |
| 05/07/2002 | CA2358175A1 System and method for using a temporary electronic serial number for over-the-air activation of a mobile device |
| 05/07/2002 | CA2254398C Enhanced telecommunications network |
| 05/07/2002 | CA2250449C Customer defined call setup |
| 05/07/2002 | CA2239892C Method and apparatus for establishing a link in a wireless communication system |
| 05/07/2002 | CA2227367C Monitoring of a packet telephony device via a control device |
| 05/07/2002 | CA2223845C Multimedia conferencing using parallel networks |
| 05/07/2002 | CA2218868C Providing services in a telecommunications network |
| 05/02/2002 | WO2002035816A1 Internet telephone network system, network access method and talking device adapter |
| 05/02/2002 | WO2002035815A2 Telephone call management |
| 05/02/2002 | WO2002035814A2 Advanced caller identification |
| 05/02/2002 | WO2002035813A2 User control of telephone switch through an http client application |
| 05/02/2002 | WO2002035804A2 Retrieval of data related to a call center |
| 05/02/2002 | WO2002035737A1 System for radio communications to be made for respective particular groups |
| 05/02/2002 | WO2002035736A1 Radio communication apparatus, radio communication system and communication apparatus |
| 05/02/2002 | WO2002035307A2 Voice recording method and means |
| 05/02/2002 | WO2002013556A3 Mobile micro portal |
| 05/02/2002 | WO2002003659A3 System and method for locating a called party and for routing calls |
| 05/02/2002 | WO2001086976A3 Annunciating apparatus, and associated method, for selectably annunciating message termination at a radio communication device |
| 05/02/2002 | WO2001065816A3 Remotely actuated splitter bypass system and method |
| 05/02/2002 | WO2001057850A3 Robust voice and device browser system including unified bundle of telephone and network services |
| 05/02/2002 | WO2001049047A3 A messaging service |
| 05/02/2002 | WO2001043419A3 Systems, devices and methods for use in proximity-based networking |
| 05/02/2002 | WO2001043357A3 Instant message notification application |
| 05/02/2002 | WO2001005134A9 Method and apparatus for combining voice line card and xdsl line card functions |
| 05/02/2002 | US20020053074 Loading error restoring apparatus and method of exchange |
| 05/02/2002 | US20020052971 Address inquiry system, computer software product, and address inquiry method |
| 05/02/2002 | US20020052949 System and method for querying and recovering circuit group state in a switched network |
| 05/02/2002 | US20020052747 Method and system of interpreting and presenting web content using a voice browser |
| 05/02/2002 | US20020052218 Network-based system and method for supporting communications between a sender and a receiver upon requests of the receiver |
| 05/02/2002 | US20020052211 Method for providing number portability of mobile phone |
| 05/02/2002 | US20020052199 Call center management for wireless access network |
| 05/02/2002 | US20020052198 Use of a service in a mobile communication system |
| 05/02/2002 | US20020052197 Cordless phone back link for interactive television system |
| 05/02/2002 | US20020052191 Method for synthesizing mobile identification numbers |
| 05/02/2002 | US20020052190 Method for synthesizing mobile identification numbers |
| 05/02/2002 | US20020052189 Mobile radio communication apparatus |
| 05/02/2002 | US20020052183 Communication system |
| 05/02/2002 | US20020051530 Telephone-receiving call center system |
| 05/02/2002 | US20020051528 Telecommunications networks |
| 05/02/2002 | US20020051523 Telephone independent provision of speech recognition during dial tone and subsequent call progress states |
| 05/02/2002 | US20020051522 Speech recognition method of and system for determining the status of an answered telephone during the course of an outbound telephone call |
| 05/02/2002 | US20020051521 Communication service with advertisement |
| 05/02/2002 | US20020051520 Telephone answering device, and method for telephone answering by acquiring procedure files stating various answering functions realized by telephone answering device thereof |
| 05/02/2002 | US20020051519 Personal communication system |
| 05/02/2002 | US20020051518 Communication network with a collection gateway and method for providing surveillance services |
| 05/02/2002 | US20020051457 Interception system and method |
| 05/02/2002 | US20020050526 Portable shopping and order fulfillment system |
| 05/02/2002 | EP1202585A2 Use of a service in a mobile communication system |
| 05/02/2002 | EP1202584A2 Communications apparatus |
| 05/02/2002 | EP1202583A2 Triggerless local number portability |
| 05/02/2002 | EP1202545A2 Communications apparatus |
| 05/02/2002 | EP1202543A2 Router for the establishment of a connection in an IP network and method for doing so |
| 05/02/2002 | EP1202541A2 Integrated metallic access for high port density DSLAM |
| 05/02/2002 | EP1202530A2 Backhauling of call signalling for multiple protocols |
| 05/02/2002 | EP1202521A1 A method for processing in a gatekeeper of an internet protocol network |
| 05/02/2002 | EP1201095A1 Message network |