| Patents for H04Q 3 - Selecting arrangements (38,975) |
|---|
| 09/21/1993 | US5247513 Multiple path self-routing switching network for switching asynchronous time-division multiplex packets with availability signalling |
| 09/21/1993 | US5247497 Security systems based on recording unique identifier for subsequent playback |
| 09/21/1993 | CA1322287C Optical distributor |
| 09/16/1993 | WO1993018606A1 Personal communications service using wireline/wireless integration |
| 09/16/1993 | WO1993018605A1 Hybrid fiber in the loop telephony system |
| 09/16/1993 | WO1993018603A1 Arrangement in a transfer call equipment |
| 09/16/1993 | WO1993018598A1 Network management system |
| 09/16/1993 | CA2117555A1 Hybrid fiber in the loop telephony system |
| 09/15/1993 | EP0560111A2 Internodal transfer in multinode voice messaging systems |
| 09/15/1993 | EP0559979A2 Subscriber call routing process system |
| 09/14/1993 | US5245458 Optical interconnect networks |
| 09/14/1993 | CA2024305C Control of overload in communications networks |
| 09/11/1993 | CA2062583A1 Serial data switchboard |
| 09/08/1993 | EP0559369A2 Distributed call processing |
| 09/08/1993 | EP0559047A1 Future blocking of incoming telephone calls |
| 09/07/1993 | US5243645 Automatic system for forwarding of calls |
| 09/03/1993 | CA2090536A1 Future blocking of incoming telephone calls |
| 09/02/1993 | WO1993017515A1 Area wide centrex |
| 09/02/1993 | WO1993017514A1 Telephone subscriber line circuit, components and methods |
| 09/02/1993 | CA2130183A1 Telephone subscriber line circuit, components and methods |
| 09/01/1993 | EP0558291A2 Reconfigurable switch memory |
| 09/01/1993 | EP0558025A1 Optical fiber switching device and method |
| 09/01/1993 | EP0557777A1 Program-controlled telecommunication-system with the option of automatic call-back |
| 09/01/1993 | EP0557681A1 Method and device to select parameters in a program controlled control unit |
| 09/01/1993 | EP0557647A2 Mnemonic and synonymic addressing in a telecommunications system |
| 09/01/1993 | EP0557646A2 Arrangement for visualization, of a dialed number |
| 09/01/1993 | EP0557645A2 Call number translator |
| 09/01/1993 | EP0557644A2 Arrangement providing numbering independence for shared PABX |
| 09/01/1993 | EP0557643A2 Mnemonic and synonymic addressing in a telecommunications system |
| 09/01/1993 | EP0557566A1 Method for hierarchical managed password oriented access control to user access indications in a database of an SPS exchange |
| 08/31/1993 | US5241610 Optical switching in a fiber communication system and method using same |
| 08/31/1993 | US5241588 Systems and processes providing programmable or customized customer telephone information services |
| 08/31/1993 | US5241580 Method for validating customized telephone services |
| 08/31/1993 | US5241579 Status management method of a signalling service device in an electric switching system |
| 08/31/1993 | US5241536 Broadband input buffered atm switch |
| 08/31/1993 | US5241409 Communications network with switching distributed among a central switching node and optical input and output sub-networks |
| 08/26/1993 | DE4304924A1 User terminal adaption system for telecommunications network - assigns logic permutations for each terminal set up in dependence on identified terminal user |
| 08/25/1993 | EP0557168A1 System for managing dynamically a plurality of equipment interconnected by a telecommunication network |
| 08/25/1993 | EP0556515A2 Telecommunication switching system having adaptive routing switching nodes |
| 08/24/1993 | US5239577 Network and method for providing cross-media connections |
| 08/24/1993 | US5239570 9-1-1 Switched access system |
| 08/24/1993 | US5239544 Converter for interconnecting an asynchronous telecommunication network and a synchronous network |
| 08/24/1993 | US5239542 Time division multiplex switching system for interconnecting telephone circuits which operate in accordance with different signalling systems and call formats |
| 08/24/1993 | US5239539 Controller for distributing loads among call processors |
| 08/19/1993 | WO1993016564A1 A person paging method |
| 08/19/1993 | WO1993016547A1 A method of establishing cooperation with a functionality |
| 08/19/1993 | WO1993016545A1 Method of organizing communication and system for carrying out the method |
| 08/19/1993 | CA2129544A1 A person paging method |
| 08/18/1993 | WO1993016546A1 Method and system for supporting communication |
| 08/18/1993 | WO1993016544A1 A method of establishing a connection and a system for practicing the method |
| 08/18/1993 | WO1993016543A1 A method of producing an intelligent network service |
| 08/18/1993 | EP0555926A1 Method and means for detecting a routing loop in a telecommunication network |
| 08/18/1993 | EP0555429A1 An atm switching arrangement |
| 08/17/1993 | US5237604 Arrangement for serving a telephone office code from two switching systems |
| 08/17/1993 | US5237571 Broadcast system for distributed switching network |
| 08/11/1993 | EP0554980A1 Adjunct processor embedded in a switching system |
| 08/11/1993 | EP0554969A2 STM switching arrangement |
| 08/11/1993 | CN1075239A Remote-controlled master switch facility |
| 08/10/1993 | US5235630 Emergency call station identification system and method |
| 08/10/1993 | US5235222 Output circuit and interface system comprising the same |
| 08/10/1993 | CA1321252C Side-tone adjusting system and method for key telephone system establishing plural kinds of speaking paths |
| 08/05/1993 | WO1993015584A2 Facsimile arrangement |
| 08/05/1993 | WO1993015583A1 Speech/signalling overlay |
| 08/05/1993 | WO1993015579A1 An atm plane merging filter for atm switches and the method thereof |
| 08/05/1993 | DE4306030A1 Transfer and establishment of protocols for administration functions in communication network - using processor with data memory contg. administration programme modules to control operations |
| 08/04/1993 | EP0553988A2 Expandable time slot interchanger |
| 08/04/1993 | EP0553753A1 Private branch exchange with grouped lines |
| 08/04/1993 | EP0553553A2 Security node in switched telecommunication network |
| 08/04/1993 | EP0537153A4 Routing of network traffic using discrete traffic measurement data |
| 08/03/1993 | US5233648 Direct dialing-in method in a pabx |
| 08/03/1993 | US5233647 System for operating public modular telephones |
| 08/03/1993 | US5233600 Method and apparatus for identifying a failed span in a network of span interconnected nodes |
| 08/03/1993 | US5233550 Adaptive balance filter |
| 08/03/1993 | CA1321023C Control memory using recirculating shift registers |
| 08/03/1993 | CA1321002C Phone management server for use with a personal computer lan |
| 08/03/1993 | CA1321000C Private branch exchange system with specific information transmitting function |
| 07/22/1993 | WO1993014604A1 Optical processing in asynchronous transfer mode network |
| 07/22/1993 | DE4237000A1 Electronic crosspoint switch with improved signal transmission rate - incorporates master-slave gating circuit for activation transistors of differential output data lines in each cell |
| 07/21/1993 | EP0551715A2 System and method for controlling outbound and inbound calls in a telephone communication system |
| 07/21/1993 | EP0551565A2 Remote disconnection device |
| 07/21/1993 | EP0551484A1 Telecommunications switching device |
| 07/21/1993 | EP0551475A1 An atm switching arrangement |
| 07/21/1993 | CN1074576A Method and system for the efficient distribution of messages utilizing a data processing system |
| 07/21/1993 | CN1074572A Telecommunications call-processing arrangement |
| 07/21/1993 | CN1021690C Telecommunication network including central back-up memory |
| 07/20/1993 | US5229990 N+K sparing in a telecommunications switching environment |
| 07/20/1993 | CA1320605C Terminating circuit in a battery feed circuit of an electronic exchange system |
| 07/20/1993 | CA1320554C Password controlled switching system |
| 07/20/1993 | CA1320370C Optical crossover network |
| 07/14/1993 | EP0550975A2 A method of redirecting a telephone call to an alternate destination |
| 07/14/1993 | EP0550484A1 Communication system, in particular isdn-capable telecommunications private automatic branch exchange |
| 07/14/1993 | CN1074319A Software structure for telecommunication switching systems |
| 07/13/1993 | US5228027 Data communication apparatus |
| 07/13/1993 | US5227906 Optical switch array capable of bidirectional signal transfer between a plurality of terminals |
| 07/13/1993 | CA1320292C Method and apparatus for customer account servicing |
| 07/13/1993 | CA1320259C Broadband signal switching equipment |
| 07/12/1993 | CA2083205A1 Remote-controlled master switch facility |
| 07/08/1993 | WO1993013629A1 Eprom-based crossbar switch with zero standby power |
| 07/08/1993 | WO1993013518A1 Voice controlled messaging system and processing method |
| 07/07/1993 | EP0550181A2 Automatic initialization of a distributed telecommunication system |