| Patents for H04Q 3 - Selecting arrangements (38,975) | 
|---|
| 12/09/1992 | EP0517315A1 Optical reflective star coupler device | 
| 12/09/1992 | EP0517268A2 Method for load distribution in communication systems | 
| 12/09/1992 | EP0517037A2 Serially connectable network configuration module | 
| 12/09/1992 | CN1066948A Communication switching system | 
| 12/08/1992 | US5170273 Wavelength-division switching system for optical frequency-shift keying signals | 
| 12/08/1992 | US5170160 Broadband tree switch architecture for reducing pulse width narrowing and power dissipation | 
| 12/08/1992 | CA1311286C Digital key telephone system | 
| 12/02/1992 | EP0515980A2 Space-time switching stage | 
| 12/02/1992 | EP0515967A2 Application program interface | 
| 12/02/1992 | EP0349597B1 Improvements in electro optical switch architectures | 
| 12/01/1992 | US5168535 Integrated optic switch | 
| 12/01/1992 | US5168517 Apparatus and methods for selectively forwarding telephone calls | 
| 11/26/1992 | WO1992019057A3 Method and apparatus for managing and facilitating communicationsin a distributed heterogeneous network | 
| 11/26/1992 | WO1992017986A3 Switching arrangement for public switched telephone and public radio mobile networks | 
| 11/26/1992 | WO1991004642A3 Serial array time-slot interchangers | 
| 11/25/1992 | EP0515296A1 Process and apparatus for managing network event counters | 
| 11/25/1992 | EP0515102A2 Automatic loss control circuit in a digital loop transmission system | 
| 11/25/1992 | EP0515057A2 Semiconductor integrated device for echo cancelling | 
| 11/24/1992 | US5166972 Group emergency call system | 
| 11/24/1992 | US5166894 Method and apparatus for cell loss rate estimation, call admission control, and buffer/link capacity designing in integrated network | 
| 11/24/1992 | CA2033880C Billing system for telephone signaling network | 
| 11/24/1992 | CA1310732C Routing of network traffic | 
| 11/24/1992 | CA1310731C Exchange system having originating call restriction function | 
| 11/24/1992 | CA1310730C Electronic switching system having call-forwarding function | 
| 11/24/1992 | CA1310727C Communication network system and method of controlling a communication network | 
| 11/24/1992 | CA1310726C Adaptive routing of network traffic | 
| 11/24/1992 | CA1310528C Optical space switch | 
| 11/19/1992 | EP0513101A1 Telecommunications line test system | 
| 11/17/1992 | US5165092 Method of processing the signalling information within configurable multiplexers | 
| 11/17/1992 | US5165080 Optical distributor | 
| 11/11/1992 | WO1992021190A1 Fault detection and isolation of fiber to the curb systems | 
| 11/11/1992 | EP0512704A2 Emergency call station identification system and method | 
| 11/11/1992 | EP0512143A1 Control arrangement for a broad band switching system | 
| 11/11/1992 | EP0512141A1 Procedure for switching high bit rate ATM data cell streams through a switching device with a lower bit rate | 
| 11/11/1992 | CA2108179A1 Fault detection and isolation of fiber to the curb systems | 
| 11/10/1992 | US5163087 Delivery of customer data base key using automatic number identification | 
| 11/10/1992 | US5163042 Exchange route decision system and method | 
| 11/10/1992 | US5162944 Optical space switch and network for such optical space switches | 
| 11/05/1992 | DE4212102A1 Computergestuetztes fernsprechanwendungssystem Computergestuetztes automatic telephone application system | 
| 11/04/1992 | EP0511831A2 Multiple integration apparatus | 
| 11/04/1992 | EP0511671A2 System for monitoring ATM cross-connecting apparatus by inside-apparatus monitoring cell | 
| 11/04/1992 | EP0511497A2 Secure communication network | 
| 11/04/1992 | EP0203165B1 Queueing protocol | 
| 11/03/1992 | US5161181 Automatic number identification blocking system | 
| 11/03/1992 | US5161180 Call interceptor for emergency systems | 
| 11/03/1992 | CA1309785C Line interface unit | 
| 10/31/1992 | CA2067315A1 Multiple integrations unit | 
| 10/29/1992 | WO1992019060A1 Low delay or low loss cell switch for atm | 
| 10/29/1992 | DE4113644A1 Operator guidance in telecommunication systems with distributed control - enables user to decide presentation of information at terminal without recourse to any additional operating procedures | 
| 10/29/1992 | DE4113359A1 Program-controlled call-storing PBX - employs high-level data link control with call memory contg. DRAM chips and error correction circuits | 
| 10/28/1992 | EP0511094A2 Telephone exchange apparatus | 
| 10/28/1992 | EP0510861A2 Method of rerouting telecommunications traffic | 
| 10/28/1992 | EP0510411A2 Method and apparatus for handling incoming telephone calls | 
| 10/28/1992 | EP0510222A1 Method for overload defence in an exchange of a communication network | 
| 10/28/1992 | CN1018882B Asychronous optical communication system | 
| 10/27/1992 | US5159594 Transparent communication of control information through a switching network | 
| 10/27/1992 | US5159591 Packet communication method, packet communication device and packet switcher | 
| 10/27/1992 | US5159590 Multi-slot call relocation control method and system | 
| 10/27/1992 | US5159473 Apparatus and method for programmable optical interconnections | 
| 10/27/1992 | US5159330 Broadband signal switching equipment constructed in accordance with field-effect transistor technology | 
| 10/22/1992 | DE4112932A1 Optical waveguide ranking, coupling and switching system - incorporates matrix crosspoint couplers rotated or shifted into and out of optical paths between light guide ends | 
| 10/22/1992 | DE4112514A1 Async. TDM transmission system with two switch matrices - distributes cells of information in output matrix to reduce load on coupling blocks of main matrix | 
| 10/21/1992 | EP0509765A1 Radial bus assembly | 
| 10/21/1992 | EP0509705A2 Processing interactions among telecommunications call features | 
| 10/21/1992 | EP0509126A1 Message routing method towards target addresses in a multi-stage network through routing elements | 
| 10/21/1992 | EP0398987A4 Mmunications network state and topology monitor | 
| 10/20/1992 | US5157390 Method for providing network service in a communication system | 
| 10/20/1992 | CA2063050A1 Parallel processing system | 
| 10/20/1992 | CA1308945C Optical matrix switch | 
| 10/15/1992 | WO1992017986A2 Switching arrangement for public switched telephone and public radio mobile networks | 
| 10/14/1992 | EP0508811A2 Double buffer type elastic store comprising a pair of data memory blocks | 
| 10/14/1992 | EP0508378A2 Method and system for monitoring packet rate in packet network | 
| 10/14/1992 | CN1018694B Call traffic control | 
| 10/13/1992 | US5155837 For replacing software | 
| 10/13/1992 | US5155779 Optical circulating shift register | 
| 10/13/1992 | US5155763 Look ahead method and apparatus for predictive dialing using a neural network | 
| 10/13/1992 | US5155761 Automatic call back system and method of operation | 
| 10/13/1992 | US5155760 Voice messaging system with voice activated prompt interrupt | 
| 10/13/1992 | US5155728 Time division speech path apparatus | 
| 10/13/1992 | CA1308825C Terminal repeater having a function for repeating dc loop signal | 
| 10/12/1992 | WO1992019057A2 Method and apparatus for managing and facilitating communicationsin a distributed heterogeneous network | 
| 10/12/1992 | CA2108126A1 Method and apparatus for managing and facilitating communications in a distributed heterogeneous network | 
| 10/11/1992 | CA2065470A1 Method of and system for monitoring packet rate in packet network | 
| 10/09/1992 | CA2065515A1 Trade name telephone dialing system | 
| 10/07/1992 | EP0507505A2 Network signalling arrangement for controlling tandem network functions | 
| 10/07/1992 | EP0507457A1 System and method for controlling a multi-point matrix switch | 
| 10/07/1992 | EP0506951A1 Call interceptor | 
| 10/07/1992 | EP0364440B1 Switching network | 
| 10/06/1992 | US5153908 Automatic redial in a key telephone system having different line types | 
| 10/06/1992 | US5153907 Telephone system gateway interface | 
| 10/06/1992 | US5153843 Layout of large multistage interconnection networks technical field | 
| 10/06/1992 | US5153757 Network control arrangement | 
| 10/06/1992 | US5153578 Apparatus and method for establishing identical data in dual atm switches | 
| 10/01/1992 | WO1992017037A1 Communications installation | 
| 10/01/1992 | WO1992017013A1 Digital communication system with transmission servers | 
| 09/30/1992 | EP0506136A2 Broadcast/switching apparatus for executing broadcast/multi-cast transfers over unbuffered asynchronous switching networks | 
| 09/30/1992 | EP0505695A2 All-node switch - an unclocked, unbuffered, asynchronous, switching apparatus | 
| 09/29/1992 | US5151934 Key telephone apparatus | 
| 09/29/1992 | US5151930 Method for personal paging a telephone private branch exchange with the assistance of a personal paging device that offers mutually different operating modes for personal paging | 
| 09/28/1992 | CA2039223A1 Method and apparatus for identifying valid cells in a redundant path combining unit of an asynchronous transfer mode switch |