Patents
Patents for H04Q 1 - Details of selecting apparatus or arrangements (11,745)
02/1999
02/04/1999CA2266406A1 Miniature connector array
02/03/1999CN1041979C Terminal barad
02/02/1999US5865630 Connection pin
01/1999
01/27/1999EP0893208A2 An orthogonal type three-axis robot and a control method thereof
01/27/1999EP0740803B1 High-density fiber distribution frame
01/27/1999CN1206302A Distribution block for telecommunications and data technology
01/26/1999US5863215 Telecommunications terminal block
01/26/1999CA2149163C Detection of tones while minimizing incorrect identification of other sounds as tones
01/20/1999EP0892467A1 Gel filled modular electrical connecting block
01/20/1999EP0685119B1 Telecommunications terminal block
01/20/1999CN2305023Y Connector for assembling framework of wire distribution
01/20/1999CN2305022Y Sectional material for framework of wire distribution
01/20/1999CN1205591A Subscriber line control device
01/20/1999CN1041778C Coupling box with user connecting assemblage
01/19/1999US5862212 Method and structure for detecting a customer premises equipment alerting signal
01/19/1999CA2116584C Adaptive echo canceller for voice messaging system
01/14/1999DE19818828A1 X.25 network connection for X.25 protocol communication
01/14/1999DE19752213A1 Electrical distributor with switching and disconnector unit e.g. for telecommunication apparatus
01/13/1999EP0891105A1 Upright frame for telephone distributing using rails and selflocking sliding spacers
01/13/1999EP0891067A2 A telecommunications system for providing both narrowband and broadband services to subscribers
01/13/1999EP0890268A2 Protective module for a telecommunication system distributor
01/13/1999CN2304191Y Positive-side operation type safety line-bank
01/13/1999CN1204933A Alarm method and apparatus for mobile communication repeating system
01/12/1999US5859913 Method and system for the high-speed generation and transmission of a sequence of characters by means of voice frequencies
01/07/1999WO1999000970A2 Circuit for transmitting messages
01/07/1999EP0889615A2 Multicarrier transmission with variable data rate
01/07/1999EP0889614A2 Automatic rate adaptation
01/07/1999EP0888694A1 Advertiser pays information and messaging system and apparatus
01/07/1999EP0777927B1 A method for recovering a faulty unit and a recovery system
01/06/1999CN1204176A Communications equipment rack
12/1998
12/30/1998WO1998059502A1 Splitter box
12/30/1998WO1998059482A1 Improved cover for a remote terminal
12/30/1998WO1998043147A3 System and method for recording, maintaining and viewing configuration and placement of equipment in field sites
12/30/1998EP0887868A2 Energy conversion system with heat recovery
12/30/1998EP0886977A1 Device for connecting power cable conductors to distribution cable conductors
12/30/1998EP0886890A1 Power tap network connector
12/30/1998CN1203716A Traffic measurement in communication system
12/30/1998CA2294818A1 Splitter box
12/30/1998CA2263870A1 Improved cover for a remote terminal
12/29/1998US5854824 Connectivity scanner
12/29/1998CA2151535C Optical fiber distribution frame with fiber testing
12/22/1998US5852650 Method for recovering a faulty unit and a recovery system
12/22/1998US5852649 Alarm notification system and method for a telephone switch
12/22/1998US5852604 Modularly clustered radiotelephone system
12/17/1998WO1998057502A1 Tone detection with aliasing bandpass filters
12/17/1998WO1998057398A1 Shielded high density patch panel
12/17/1998WO1998041034A3 Distributor for telecommunications installations
12/17/1998CA2293280A1 Tone detection with aliasing bandpass filters
12/16/1998EP0884884A2 Signal processing system for achieving per-call control
12/16/1998CN2301025Y Overvoltage protection external wire switching off device for main wire distribution frame
12/16/1998CN1202292A Method and system for transferning data between mobile and stationary group of persons
12/16/1998CN1202289A Method and system for rapidly generating and transmitting character sequence using voice frequencies
12/16/1998CN1202253A Device for operation of apparatus, facilities and services within a building
12/16/1998CN1041258C Telecommunications terminal block
12/15/1998US5850438 Transmission system with improved tone detection
12/15/1998US5850437 Transmission system with improved tone detection
12/10/1998WO1998056223A1 Support frame for electronic plug-in units
12/10/1998WO1998056222A1 Electronic plug-in unit which includes an improved heat-dissipation device
12/10/1998WO1998056191A1 Interconnect apparatus including a signal bus
12/10/1998WO1998056157A1 Residential protection service center
12/10/1998WO1998041035A3 Distributor with inline blockshaped inline connector components
12/09/1998EP0883305A1 Distribution device for a telecommunication exchange
12/09/1998EP0883304A2 Interface module
12/09/1998EP0882350A2 Method and system for the secure communication of data
12/09/1998CN1201339A Interface module
12/08/1998US5847659 Electronic wiring system using automatic cyclic, communication means
12/04/1998CA2237673A1 Interface module
12/03/1998WO1998054887A1 Server load sharing and redundancy and method
12/03/1998WO1998054885A1 Unified work station controller and method
12/03/1998WO1998054881A1 Distributed enhanced telecommunications services platform and method
12/03/1998WO1998054724A2 Web-based management of an enhanced services platform and method
12/03/1998WO1998054656A1 Multi-language prompts for prepaid telephone systems
12/03/1998WO1998054635A1 Isa adapter card
12/03/1998WO1998041033A3 Contact component for a distributor in a telecommunications installation
12/03/1998CA2294673A1 Server load sharing and redundancy and method
12/03/1998CA2294492A1 Web-based management of an enhanced services platform and method
12/03/1998CA2294491A1 Distributed enhanced telecommunications services platform and method
12/03/1998CA2294489A1 Isa adapter card
12/03/1998CA2294488A1 Multi-language prompts for prepaid telephone systems
12/03/1998CA2294487A1 Unified work station controller and method
12/02/1998EP0852827A4 Modular terminal block assembly
12/02/1998CN1200861A Intermediate coupling device in communication system
12/01/1998US5844785 Protector device with isolated ground connector
12/01/1998US5844764 Residential protection service center
12/01/1998CA2118054C Disconnect signalling detection arrangement
11/1998
11/27/1998CA2235657A1 Seismic resistant equipment rack
11/26/1998WO1998053529A1 Ground bus for junction box
11/25/1998EP0880290A1 Method for DTMF tone detection and detection apparatus and telephone device therefor
11/24/1998US5841836 Network termination equipment
11/19/1998WO1998052266A1 Multi-chamber telecommunications terminal block with linking module
11/18/1998EP0878946A2 Employing customer premises equipment in communications network maintenance
11/18/1998CN2297825Y Straight-line safety line bank for main distribution fram
11/17/1998US5839055 Narrow band radio transmitting and receiving apparatus and method
11/17/1998US5838845 Primary stage optical switch assembly for an optical fiber administration system
11/17/1998US5838766 System and method for providing shared resources to test platforms
11/11/1998EP0877519A2 Perfected protection and cutting unit by flap cover for connection and testing modules of telephone lines
11/11/1998EP0876732A1 Intermediate coupling
11/10/1998US5835574 Dual-tone multi-frequency signal transfer protocol
11/10/1998US5835353 Modular assembly for supporting an electronic circuit package
11/10/1998US5833206 Universal foot for telecommunications switching cabinet
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