Patents
Patents for H04Q 1 - Details of selecting apparatus or arrangements (11,745)
12/2001
12/27/2001US20010055371 Audio file transmission method
12/26/2001CN2468242Y Sound frequency protective distributing apparatus
12/26/2001CN2468241Y Dismountable module type digit distribution board
12/26/2001CN1328750A Operating system for telecommunications
12/26/2001CN1328749A Telecommunication services
12/26/2001CN1328717A Screening device for strip terminals in telecommunications and data equipment
12/26/2001CN1328264A Improved cable managing system
12/26/2001CN1328263A System for managing vertical cable
12/25/2001US6333981 Shelf driver unit and method
12/25/2001US6333930 Subscriber interface for a fiber optic communications terminal
12/20/2001WO2001097532A2 Distribution device in a data signal processing installation, and data signal processing installation
12/20/2001WO2001097496A1 Test unit for use at a network interface device
12/20/2001WO2001097493A1 Control system used for telephone distributing frame and/or circuit switch box
12/20/2001WO2001097339A1 Distributor module for use in telecommunications and data systems technology
12/20/2001WO2001043454A3 Distributor device with a support element in a telecommunication installation
12/20/2001US20010053625 Top loading customer bridge
12/20/2001US20010053216 Transfer-connect telephony services utilizing automated audio systems
12/20/2001US20010053205 Subscriber circuit having splitter disconnection function
12/20/2001CA2412616A1 Test unit for use at a network interface device
12/19/2001EP1163786A1 Audio conferencing system streaming summed conference signal onto the internet
12/19/2001EP1163785A1 Audio conference platform with centralized summing
12/19/2001EP0842524B1 Coupling arrangement
12/18/2001US6332151 Time discrete filter
12/13/2001WO2001095530A2 Connection module
12/13/2001WO2001095120A1 Crosspoint switch with switch matrix module
12/13/2001US20010051910 System and method for conducting an auction over a communications network
12/12/2001EP1162813A2 Method and system for negotiating telecommunication resources
12/11/2001US6330328 Modular digital telephone system and method including an universal telephony shelf
12/11/2001US6330318 Method of and system for interrupting and parking calls in a switched telecommunications network
12/11/2001US6330307 Display panel overlay structure and method for tracing interface modules in a telecommunications patch system
12/11/2001US6328608 DSX module with removable jack
12/06/2001WO2001093549A2 Loop management device with activation of remote test interface for digital subscriber lines using voice-band signals
12/06/2001WO2001093548A2 Activation of remote test interface for digital subscriber lines using voice-band signals
12/06/2001US20010049599 Tone and speech recognition in communications systems
12/06/2001US20010048679 Housing for connection to both broadband and narrowband networks as a shelf in a telecommunications rack
12/06/2001DE10025868A1 Expanding existing telecommunications cable branching point involves removing housing, arranging expansion base next to existing base, fitting housing extending over several bases
12/05/2001EP1160605A2 Optical fiber routing and distribution system
12/05/2001EP1160604A2 Optical fiber routing and distribution system
12/05/2001EP1159831A1 Fixing device for connector strips used in telecommunications, control engineering, power engineering and data systems
12/05/2001CN2463999Y Overvoltage and overcurrent protection and warning device for main distributing frame
12/04/2001US6325352 Telecommunications equipment mounting base
12/04/2001US6324748 Method of fabricating a microelectro mechanical structure having an arched beam
12/04/2001CA2225937C Method and system for completing a voice connection between first and second voice terminals in a switched telephone network
11/2001
11/29/2001WO2001091508A2 Telecommunications wiring device
11/29/2001WO2001091477A1 Real time modular switching system for electronic communication devices
11/29/2001WO2001024541A3 Wire-guide element
11/29/2001US20010046282 Network and communication access systems
11/29/2001DE10024008A1 Isolating and cross-connection terminal e.g. for teleommunications, has leads connected to plug for reversible connection to currently associated ends of connection contacts
11/27/2001US6324283 Protector interface
11/27/2001US6324168 Method and system for computer network link with undefined termination condition
11/27/2001US6323752 Electronic instrument having resettable security code and method for resetting security code
11/27/2001US6322400 Battery termination panel
11/27/2001US6322178 Rack mounted fiber optic workstation
11/27/2001US6322176 Transmission media patch panel modular cabinetry system
11/27/2001US6321917 Cable management rack for telecommunications equipment
11/27/2001CA2213467C Establishment of a flexible rate interface link to restore channels from a failed communication link
11/27/2001CA2211771C Electronic backplane device for a fiber distribution shelf in an optical fiber administration system
11/22/2001WO2001089182A1 Voice storage system, exchanger and voice storage apparatus
11/21/2001EP1156652A1 Method to monitor and/or control connections in a telecommunication system
11/21/2001CN2461229Y Clamping terminal chip for all line bank of general distribution frame
11/21/2001CN1075307C Method for providing out-band signal response based on predetermined conditions in communications system
11/20/2001US6320951 Transfer-connect telephony services utilizing automated audio systems
11/20/2001US6320734 Communication device
11/20/2001CA2091067C Alarm and test system for a digital main line
11/15/2001US20010040956 Device and method for transferring unbundled network elements between local exchange carriers
11/14/2001CN1322429A Signal conversion device, server device, network information system and control methods for them, and telephone terminal device
11/14/2001CN1322081A Multifrequency sound detector
11/13/2001US6316729 Cable duct device for rack
11/13/2001US6316728 Cross-connect cabinet
11/08/2001WO2001084853A1 Testing and cut-off device for telephone line
11/08/2001WO2001084490A1 Ic card
11/08/2001US20010039149 Transmission line connectors and assemblies thereof
11/08/2001US20010039142 Insertion and withdrawal connector apparatus, structure of remote controlling engagement and separation thereof, and connecting frame block structure for insertion and withdrawal connector apparatus or the like
11/08/2001CA2406007A1 Testing and cut-off device for telephone line
11/07/2001EP1151620A2 Cable management rack for telecommunications equipment
11/07/2001EP1151619A1 Enclosure for housing cabling and associated equipment
11/06/2001US6314102 Telecommunications system for providing both narrowband and broadband services to subscribers
11/06/2001US6313732 Advertiser pays information and messaging system, apparatus and method
11/02/2001CA2307457A1 Module-less cross connect assembly
11/01/2001WO2001082575A1 Anonymous messaging using mobile telephones
11/01/2001WO2001082523A1 Diversity reception employing periodic testing
11/01/2001US20010036260 Multi-frequency tone detector
10/2001
10/31/2001CN1320312A Method and system for negotiating telecommunication resources
10/30/2001US6310784 Densely arranged electrically shielded communication panels
10/30/2001US6309240 Terminal strip for maintaining tip/ring orientation standards
10/30/2001US6308477 Telecommunications cabinet isolation, allocation and mounting system
10/25/2001WO2001080574A2 Splitter architecture for a telecommunication system
10/25/2001WO2001003445A3 Device and method for determining tone ringing frequency
10/25/2001US20010033941 Building material compositions
10/25/2001DE10051421A1 Ein Trägerelement für eine Umschließung für ein Kabelsystem und zugehöhrige Ausrüstung A support element for an enclosure for a cable system and zugehöhrige equipment
10/25/2001CA2406246A1 Splitter architecture for a telecommunications system
10/24/2001EP0966844B1 Distributor with inline blockshaped inline connector components
10/24/2001EP0932983B1 Telephone exchange
10/24/2001CN1073782C Single side main distributing frame
10/23/2001US6308233 Circuit allowing insertion/extraction of a board in a system during normal operation
10/23/2001US6307997 Termination block for optical fiber cables
10/23/2001US6307922 Telephone transaction processing as a part of a call transport
10/18/2001US20010031124 Cable manager for network rack
10/18/2001US20010030521 Cross-connect method and apparatus
10/18/2001US20010030267 Cable management ring
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