| Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
|---|
| 01/28/1998 | EP0821511A2 Calling party indentification announcement service |
| 01/28/1998 | EP0821510A2 Telecommunications routing apparatus and method |
| 01/28/1998 | EP0820680A1 Televoting in an intelligent network |
| 01/28/1998 | EP0820677A1 Method and device for storing, searching for and playing back data in a multimedia e-mail system |
| 01/28/1998 | EP0820676A1 Communication systems |
| 01/28/1998 | CN1171874A Method and apparatus for measuring loads in common channel signalling link |
| 01/28/1998 | CN1171703A Physical packaging position information processing system |
| 01/28/1998 | CN1171689A Signaling system seven distributed call terminating processor |
| 01/28/1998 | CN1171683A 光传输系统 The optical transmission system |
| 01/27/1998 | US5713022 Image data supply system for selectively supplying a number of image data |
| 01/27/1998 | US5712954 System and method for monitoring audio power level of agent speech in a telephonic switch |
| 01/27/1998 | US5712910 Ring trip circuit having a simple trip detecting circuit of a high response speed |
| 01/27/1998 | US5712909 Key telephone apparatus with automatic call distribution function |
| 01/27/1998 | US5712906 Communications systems supporting shared multimedia session |
| 01/27/1998 | US5712903 Split intelligent peripheral for broadband and narrowband services |
| 01/27/1998 | US5712902 Telecommunications answering feature method and apparatus |
| 01/27/1998 | US5712901 Automatic voice/text translation of phone mail messages |
| 01/27/1998 | US5712900 Emergency call back for roaming mobile subscribers |
| 01/27/1998 | US5712898 D4 channel bank with multi-mode formatted, performance-monitoring communication bus |
| 01/27/1998 | US5712897 Fault detection in broadband cable systems |
| 01/27/1998 | US5712896 Method for diagnosing a fault of digital exchanger |
| 01/27/1998 | US5712856 Method and apparatus for testing links between network switches |
| 01/27/1998 | US5712847 Line switching system for duplexed fiber interface shelf between different modes |
| 01/27/1998 | CA2114155C Real-time fraud monitoring system |
| 01/27/1998 | CA2078077C Centralized security control system |
| 01/24/1998 | CA2205878A1 Two-way wireless messaging system having user agent |
| 01/22/1998 | WO1998003023A1 Processing data signals |
| 01/22/1998 | WO1998003007A2 Process and device for interconnecting telecommunication networks |
| 01/22/1998 | WO1998003006A1 System and method for updating network routing using integrated internet/two-way paging |
| 01/22/1998 | WO1998003005A1 Method in telecommunication operating service |
| 01/22/1998 | WO1998003004A1 Telephone apparatus |
| 01/22/1998 | WO1998003002A1 Cordless telephone apparatus |
| 01/22/1998 | WO1998003001A2 Process for determining the line status of a transmission line |
| 01/22/1998 | WO1998002999A1 Processing device network |
| 01/22/1998 | WO1998002795A1 Apparatus for accepting request of processing through speech and its accepting method |
| 01/22/1998 | WO1997047122A3 Telephonic voice message store and forward method having network address and voice authentication |
| 01/22/1998 | CA2262861A1 System and method for updating network routing using integrated internet/two-way paging |
| 01/22/1998 | CA2260140A1 Cordless telephone apparatus |
| 01/21/1998 | EP0820204A2 Wireless services distribution system |
| 01/21/1998 | EP0820203A2 Method and apparatus for providing an efficient use of telecommunication network resources |
| 01/21/1998 | EP0820183A2 Information presentation system and portable telephone apparatus with information displaying function |
| 01/21/1998 | EP0820182A2 Dynamic mailbox messaging system |
| 01/21/1998 | EP0820181A2 System and method for providing a message system subscriber with a roaming mailbox |
| 01/21/1998 | EP0820180A2 A method and apparatus providing bookmarks for audio programs |
| 01/21/1998 | EP0820179A2 Method for controlling access to information stored in a storage medium via a terminal connected to a communication system |
| 01/21/1998 | EP0819360A1 Service provision in a telecommunications network |
| 01/21/1998 | EP0819349A1 A system and method for providing portable telephone number service |
| 01/21/1998 | EP0670097B1 Method for establishing connection between communication devices |
| 01/21/1998 | EP0598865B1 Device for managing the presence time and/or working time |
| 01/21/1998 | CN1171183A Arrangement for call forwarding in a mobile services switching center |
| 01/21/1998 | CN1171020A Method for detecting permission of call number to call of reached communication system |
| 01/21/1998 | CN1171002A System of optimizing balancing network in exchange subscriber circuit |
| 01/21/1998 | CN1170997A Multi-party communications |
| 01/20/1998 | US5711002 Transfer-to c-number message triggering of a routing request message within a cellular telephone network |
| 01/20/1998 | US5710979 Monitoring a local station with first and second messages used when the local station is in normal operation and is not and is busy |
| 01/20/1998 | US5710978 Logging recorder system for trunking radio |
| 01/20/1998 | US5710809 Method of and system for efficient use of telecommunication voice networks |
| 01/20/1998 | US5710808 Telephone dialling code processor |
| 01/20/1998 | US5710807 Method for recording non-communication intervals during a communications call |
| 01/20/1998 | US5710769 Merging the functions of switching and cross connect in telecommunications networks |
| 01/20/1998 | US5710759 Switch protection arrangement |
| 01/20/1998 | US5710648 Optical communication system and remote sensor interrogation |
| 01/20/1998 | US5710591 Method and apparatus for recording and indexing an audio and multimedia conference |
| 01/15/1998 | WO1998002012A1 Atm telecommunications systems and method for routing narrow band traffic |
| 01/15/1998 | WO1998002007A1 Method for storing and forwarding short messages to mobile subscribers in a cellular communications system |
| 01/15/1998 | WO1998002005A1 Method for transporting short messages in a wireless telecommunications system |
| 01/15/1998 | WO1998002004A2 Variable burst remote access application messaging method and apparatus |
| 01/15/1998 | WO1998001987A1 Methods and apparatus for implementing a network call center |
| 01/15/1998 | WO1998001986A3 Information message line condition signaling technique |
| 01/15/1998 | WO1998001986A2 Information message line condition signaling technique |
| 01/15/1998 | WO1998001985A1 Call waiting service in a telecommunications network |
| 01/15/1998 | WO1998001984A2 Communication systems |
| 01/15/1998 | WO1998001983A1 An arrangement for controlling subscriber interface circuits |
| 01/15/1998 | WO1998001982A2 Method and apparatus for providing user-programmable icons in a communication device |
| 01/15/1998 | WO1998001799A2 System and method for developing and processing automatic response unit (aru) services |
| 01/15/1998 | WO1997038536A3 Programmable call processing system and method |
| 01/15/1998 | DE19728878A1 Internet-Telefon-Gateway Internet Telephone Gateway |
| 01/15/1998 | DE19627937A1 Telecommunication system subscriber circuit |
| 01/15/1998 | CA2259893A1 Variable burst remote access application messaging method and apparatus |
| 01/15/1998 | CA2259400A1 An arrangement for controlling subscriber interface circuits |
| 01/15/1998 | CA2208175A1 Dynamic mailbox messaging system |
| 01/15/1998 | CA2207559A1 Bulletin board voice messaging |
| 01/14/1998 | EP0818935A2 Centralized subscriber line database and processor |
| 01/14/1998 | EP0818925A2 Internet information displaying apparatus and internet information displaying method |
| 01/14/1998 | EP0818913A2 Call branding system |
| 01/14/1998 | EP0818912A2 Enhanced, deferred messaging service |
| 01/14/1998 | EP0818908A2 Connecting synchronous communication devices to a network system such as the internet |
| 01/14/1998 | EP0818757A2 Universal Authentication device for use over telephone lines |
| 01/14/1998 | EP0818114A1 Telecommunication switch configuration |
| 01/14/1998 | EP0818104A1 Teleworking arrangements |
| 01/14/1998 | EP0818103A1 Detecting possible fraudulent communications usage |
| 01/14/1998 | EP0818102A1 Communication package with apparatus and method for storing and retrieving a permanent message |
| 01/14/1998 | EP0566582B1 Location registration system for a personal communicator |
| 01/14/1998 | CN1170492A System for TDMA mobile-to-mobile vselp codec bypass |
| 01/14/1998 | CN1170489A Process and system for processing data traffic signals carrying information |
| 01/14/1998 | CN1170487A Traffic control in telecommunications system |
| 01/14/1998 | CN1170320A Apparatus for and method of recognizing establishment of speech channels in communication appliances |
| 01/14/1998 | CN1170296A Method and usable apparatus for establishing functional characters in special transmission system in public telecommunication network |
| 01/14/1998 | CN1170288A Radio telecommunication system and method for layered wide area roaming management |
| 01/14/1998 | CN1170254A Telecommunications connectors |