| Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
|---|
| 07/15/1998 | EP0761068B1 Telecommunications system |
| 07/15/1998 | EP0756785B1 Hybrid electricity and telecommunications distribution network |
| 07/15/1998 | CN1187927A Method and arrangement for increasing range for telecommunication network in telecommunications system |
| 07/15/1998 | CN1187742A Radio selective call receiver in which call count and fee are informed |
| 07/14/1998 | US5781886 Voice response apparatus |
| 07/14/1998 | US5781883 Method for real-time reduction of voice telecommunications noise not measurable at its source |
| 07/14/1998 | US5781858 Method and arrangement for handling and inspecting supplemetary services intended for a mobile telephone unit |
| 07/14/1998 | US5781857 Method of establishing an email monitor responsive to a wireless communications system user |
| 07/14/1998 | US5781854 Multiple wireless switching units embedded in a switching system |
| 07/14/1998 | US5781728 Flexible asymmetrical digital subscriber line ADSL transmitter, remote terminal using same, and method therefor |
| 07/14/1998 | US5781625 System and apparatus for generating within the premises a dial tone for enhanced phone services |
| 07/14/1998 | US5781616 System and associated method for historical dialing |
| 07/14/1998 | US5781615 Fully distributed message storage facilities in a distributed switching system |
| 07/14/1998 | US5781614 Message retrieval via alternative access |
| 07/14/1998 | US5781611 Method and apparatus for monitoring status of speech connection between central office lines |
| 07/14/1998 | US5781554 Method and apparatus for communicating between nodes in a communications network |
| 07/14/1998 | US5781533 Link buffer sharing method and apparatus |
| 07/14/1998 | US5781528 Path switching system and method |
| 07/14/1998 | CA2138278C Method for controlling traffic in a communication network |
| 07/14/1998 | CA2136366C Background noise compensation in a telephone network |
| 07/14/1998 | CA2135633C Method of controlling traffic in a telecommunication network |
| 07/14/1998 | CA2088041C Hierarchical bus type multidirectional multiplex communication system |
| 07/09/1998 | WO1998030037A2 System and method for wireless network or pcs areas with lsi and enhanced customer features |
| 07/09/1998 | WO1998030013A1 Method and system for connecting a caller to a content provider |
| 07/09/1998 | WO1998030008A1 Internet phone system and directory search engine using same |
| 07/09/1998 | WO1998030006A1 Communication service method of telephone set, telephone set, and recording medium incorporating their control programs |
| 07/09/1998 | WO1998030003A1 Unbalanced ringing using a balanced ringing generator of a subscriber line interface circuit |
| 07/09/1998 | WO1998030002A2 Interoffice broadband communication system using twisted pair telephone wires |
| 07/09/1998 | WO1998029956A2 Method and apparatus for supporting on-demand connectivity for network applications |
| 07/09/1998 | WO1998019472A3 Method and arrangement for connecting subscribers to a telecommunication network in a switching centre |
| 07/09/1998 | WO1998018227A3 Procedure and system for adapting a data link connection between a remote workstation and an automatic call allocation system |
| 07/09/1998 | CA2276346A1 System and method for wireless network or unlicensed personal communications service areas with local switch interfaces and enhanced customer features |
| 07/08/1998 | EP0852095A1 Procedure and system for ensuring emergency communication |
| 07/08/1998 | EP0852094A1 Method of and apparatus for off-hook signalling between telephones or adjuncts on the same loop |
| 07/08/1998 | EP0852093A1 Coordinating telephones or adjuncts on the same loop |
| 07/08/1998 | EP0852092A2 Process for ensuring a securing interface between a telephone with a card and the network in a telephone system |
| 07/08/1998 | EP0852091A1 Call patterns in a communications network |
| 07/08/1998 | EP0676118B1 Apparatus for automatically distributing calls between users and a fleet of mobile stations through a central station |
| 07/08/1998 | CN1187275A Method for providing delivery confirmation of massage deliveries made in a telephone network |
| 07/08/1998 | CN1187271A Acoustic echo elimination in a digital mobile communications system |
| 07/08/1998 | CN1187097A Cordless telephone system |
| 07/08/1998 | CN1187094A Method of controlling call for identical incoming office number in exchange system |
| 07/08/1998 | CN1187093A Tone generator for electronic exchanger |
| 07/07/1998 | US5778344 Database access using data field translations to find unique database entries |
| 07/07/1998 | US5778173 Mechanism for enabling secure electronic transactions on the open internet |
| 07/07/1998 | US5778060 Work at home ACD agent network with cooperative control |
| 07/07/1998 | US5778057 Service control point congestion control method |
| 07/07/1998 | US5778056 Broadband network and method for connecting information providers |
| 07/07/1998 | US5778054 Communication apparatus and method for displaying on a screen a number of images corresponding to respective access information that is operative to initiate electronic communication |
| 07/07/1998 | US5778052 Method and system for storing messages for later forwarding |
| 07/07/1998 | US5778050 Portable line test telephone |
| 07/07/1998 | US5778049 System for providing information related to telecommunications devices |
| 07/07/1998 | US5777761 Optical network |
| 07/07/1998 | US5777663 Picture codec and teleconference terminal equipment |
| 07/07/1998 | US5777558 Method for detecting fraudulent use of a communication system |
| 07/07/1998 | CA2115089C Method and apparatus for establishing connections in a communications access network |
| 07/07/1998 | CA2107757C Telecommunication switching system having transparent wireless features |
| 07/07/1998 | CA2107755C Telecommunication system with improved reconfiguration flexibility |
| 07/07/1998 | CA2097096C Intelligent network communication system |
| 07/07/1998 | CA2075687C Packet switch apparatus with per-packet charge assessment |
| 07/07/1998 | CA2008424C Resource allocation arrangement |
| 07/06/1998 | CA2214818A1 Telephone privacy and alerting device |
| 07/02/1998 | WO1998028924A1 Telecommunications network |
| 07/02/1998 | WO1998028923A1 A method and a system for providing connections |
| 07/02/1998 | WO1998028920A2 Transporting short message service (sms) messages within a telecommunications network |
| 07/02/1998 | WO1998028901A2 Distributed voice processing system |
| 07/02/1998 | WO1998028900A1 Process and system for transmitting orders over a telecommunication network |
| 07/02/1998 | WO1998028899A1 Systems and methods for providing telecommunications services |
| 07/02/1998 | WO1998028898A2 Method and apparatus for storing and retrieving performance data collected by a network interface unit |
| 07/02/1998 | WO1998028897A1 Systems and methods for managing and provisioning network elements associated with number portability |
| 07/02/1998 | WO1998028885A1 Internet-ss7 gateway |
| 07/02/1998 | WO1998028884A1 Atm network providing transparently narrowband based telephony services without requiring atm-switching |
| 07/02/1998 | WO1998020666A3 Programmable call-censoring device |
| 07/02/1998 | WO1998015887A3 Aggregate information production and display system |
| 07/02/1998 | WO1998010597A3 Personal feedback browser |
| 07/02/1998 | DE19653622A1 Link establishment method for call diversion or forwarding in communications network |
| 07/02/1998 | DE19651964A1 Hazardous voltage detection method, for subscriber lines at exchange |
| 07/02/1998 | DE19650836C1 Verfahren zum Messen qualitätsbestimmender Parameter einer festverbundenen Nachrichtenübertragungsstrecke A method for measuring quality-determining parameters a permanently wired communications transmission link |
| 07/02/1998 | CA2275674A1 A method and a system for providing connections |
| 07/02/1998 | CA2275584A1 Internet-ss7 gateway |
| 07/01/1998 | EP0851703A2 Method and apparatus for alerting a station in one network of a communication request from a second network |
| 07/01/1998 | EP0851702A2 Mobility management system in personal communication system |
| 07/01/1998 | EP0851697A1 System for broadcasting messages from a mobile radio communication terminal |
| 07/01/1998 | EP0851696A2 Method of wireless retrieval of information |
| 07/01/1998 | EP0851693A1 Telecommunications system architecture |
| 07/01/1998 | EP0851692A2 Dual-tone multi-frequency signal transfer protocol |
| 07/01/1998 | EP0851653A2 Local telephone service over a cable network using packet voice |
| 07/01/1998 | EP0851652A2 Teleconferencing and facsimile communications system and method |
| 07/01/1998 | EP0851651A2 Voice mail embedded executable responses |
| 07/01/1998 | EP0851649A2 Programming of a telephone's ringing tone |
| 07/01/1998 | EP0851619A2 Higher speed digital loop carrier transmission system |
| 07/01/1998 | EP0851404A2 System and method for enhanced intelligibility of voice messages |
| 07/01/1998 | EP0850545A1 Operational environment system for communication network service applications |
| 07/01/1998 | EP0850531A2 Web page synchronization system and method |
| 07/01/1998 | EP0850530A1 Line testing in a telecommunications network |
| 07/01/1998 | CN1186554A Service management operation and support system and method |
| 06/30/1998 | US5774803 Mobile device and regional information system |
| 06/30/1998 | US5774802 Apparatus and method for billing in a wireless communication system |
| 06/30/1998 | US5774695 Protocol interface gateway and method of connecting an emulator to a network |
| 06/30/1998 | US5774674 System for negotiating at least two sets of video capabilities between two nodes to perform video conferencing between the nodes according to the selected set |