Patents
Sitemap › H04 - Electric communication technique › H04Q - Selecting › H04Q 1 - Details of selecting apparatus or arrangements
Patents for H04Q 1 - Details of selecting apparatus or arrangements (11,745)
08/2003
08/21/2003WO2003069944A1 A communication device for joining a user to a group call in a group communication network
08/21/2003WO2003047287B1 Method for renewing program files of a programmable mobile telecommunications terminal
08/21/2003US20030157945 Method and apparatus for delivering server-originated information during a dormant packet data session
08/21/2003US20030156685 Method and system for testing subscriber loops using touchtone telephone signals
08/21/2003US20030156389 Distributor module for use in telecommunications and data systems technology
08/21/2003DE19881273C2 Klemmleiste mit Fixiervorrichtungen Terminal strip with fixing devices
08/21/2003DE10204624C1 Verfahren zur Weiterführung einer Kommunikationsverbindung unter Einbeziehung mehrerer Funk-Kommunikationssysteme Process for the continuation of a communication link using several radio communication systems
08/21/2003CA2476197A1 A server for initiating a group call in a group communication network
08/20/2003EP1337100A2 Voice activity detection based on far-end and near-end statistics
08/20/2003EP1336309A2 Cable management rack for telecommunications equipment
08/20/2003EP1336275A2 Network revision system with local system ports
08/20/2003EP1096692B9 Internal temperature regulation of subscriber terminal
08/20/2003CN1119033C Distributing apparatus for long-distance communication system
08/20/2003CN1118991C A synchronous transmission mode information source switching device and method of using the same device
08/19/2003US6608896 Efficient digital ITU-compliant zero-buffering DTMF detection using the non-uniform discrete Fourier transform
08/19/2003US6608764 Telecommunications patch panel
08/14/2003WO2003067906A2 High-speed router with single backplane distributing both power and signaling
08/14/2003WO2003067901A2 Method for re-routing a communication link including several radio communication systems
08/14/2003WO2003067727A1 Remote enclosure systems and methods of production thereof
08/14/2003WO2002082877A3 Telecommunications chassis and card
08/14/2003US20030153357 Apparatus and method for determining an address in a telecommunication network
08/14/2003US20030153342 Communication device for joining a user to a group call in a group communication network
08/14/2003US20030153341 Server for initiating a group call in a group communication network
08/14/2003US20030152214 Private branch exhange
08/14/2003US20030152213 Routing and labeling system for wires, cables, fibers, and the like
08/13/2003EP1335614A1 Improvements in DTMF tone detection
08/13/2003EP0777947B1 Contact component for a distributor in a telecommunications system
08/13/2003CN1436384A Distributor module for use in telecommunications and data systems technology
08/12/2003US6606427 Switch for optical signals
08/12/2003US6605782 Vertical cable management rack
08/07/2003WO2003065699A1 Apparatus for management and remote control of electrical characteristics of each wire pairs connected to a telephone exchange and to a distribution frame
08/07/2003WO2002093949B1 System and method for communication using public telephones
08/07/2003US20030146679 Chassis arrangement for reducing flame emissions
08/07/2003CA2407931A1 Chassis arrangement for reducing flame emissions
08/06/2003EP1084523B1 Telecommunications patch panel with angled connector modules and method of assembling such a panel
08/06/2003CN2565226Y Digital distribution frame
08/06/2003CN1435059A Systems and methods for electronically managing digital subscriber line(DSL) telecommunications connections
08/06/2003CN1434599A Two-four line conversion device and ac feed device for user interface circuit
08/06/2003CN1434575A Method for configuring system with multiple peripheral groupware and relative system and connector
08/05/2003US6603836 Interactive voice response apparatus capable of distinguishing between user's incoming voice and outgoing conditioned voice prompts
08/05/2003US6603660 Remote distribution frame
07/2003
07/31/2003WO2003063460A2 Connection architecture for xdsl networks and intermediate distribution frame required by said architecture
07/31/2003WO2003063302A1 Patch plug design and methods for use thereof
07/31/2003WO2002076111A3 Cable management rack and chassis system
07/31/2003US20030142484 Backplane
07/31/2003CA2472200A1 Connection architecture for xdsl networks and intermediate distribution frame required by said architecture
07/29/2003US6600107 Cable guiding
07/24/2003WO2003061303A2 Terminal block and wire distributor including at least one terminal block
07/24/2003WO2002103429A3 Optical fiber distribution frame with outside plant enclosure
07/24/2003WO2002096124A3 Telecommunications chassis and card
07/24/2003US20030139094 Patch plug design and methods for use thereof
07/24/2003CA2473534A1 Terminal block and wire distributor including at least one terminal block
07/23/2003CN2562533Y Communication apparatus housing
07/22/2003US6597784 Compact distributing frame with automated interconnection capability
07/22/2003US6594857 Hinge clip and cover for telecommunications equipment
07/17/2003WO2003007624A3 Jack module
07/17/2003US20030134655 Power control for point-to-multipoint services provided in communication systems
07/17/2003US20030134541 DSX jack including sliding rear connector
07/17/2003US20030133642 System and method for programming and controlling a fiber optic circuit and module with switch
07/17/2003US20030132829 Multiple access electronic lock system
07/16/2003CN1430832A Diversity reception employing periodic testing
07/16/2003CN1115091C 通信装置 Communication device
07/16/2003CN1115057C 数字按钮电话系统 Digital button phone system
07/15/2003US6594358 Method and apparatus for replacing terminator in the backplane of a telecommunication switch
07/15/2003US6594347 Speech encoding in a client server system
07/15/2003US6594256 Communication apparatus
07/10/2003WO2003056867A2 Call processing in mobile telecommunications networks
07/10/2003WO2003056860A1 Data transmission method in a cellular communication network, corresponding system, terminal and base station
07/10/2003WO2003056800A1 Vdsl system
07/10/2003US20030129871 Telecommunications patch panel with angled connector modules
07/10/2003US20030128830 Selectable muting on conference calls
07/10/2003CA2468722A1 Call processing in mobile telecommunications networks
07/09/2003EP1326452A2 Method and apparatus for detection of a predetermined tone signal
07/09/2003CN2560181Y Safety unit for communication
07/09/2003CN1429037A Processor duplex apparatus based on real time operation system in mobile communication system and its method
07/08/2003US6590972 DTMF detection based on LPC coefficients
07/08/2003US6590785 Cable management
07/08/2003US6590782 Telecommunications chassis and card
07/08/2003US6589062 DSX module with removable jack
07/03/2003US20030123647 Tone detector judging a detection of a predetermined tone signal by comparing a characteristic quantity of the tone signal with characteristic quantities of other signals
07/03/2003US20030123643 Method and device for decoding a sequence of signals
07/03/2003US20030121690 Line management housing and line routing device therein
07/02/2003EP1323287A1 System for and method of extending a pbx phone port to a remote phone device
07/02/2003EP1323220A2 Cable trough with separate side elements
07/02/2003CN1113514C Line card with modem interface
07/01/2003US6587354 Telecommunication assembly
06/2003
06/26/2003WO2003053031A1 Telephone call restrictor and related method of programming
06/26/2003US20030119475 Processor duplexing apparatus based on RTOS in mobile communication system and method thereof
06/26/2003US20030119385 Vertical cable management system with ribcage structure
06/26/2003US20030118172 VDSL system
06/26/2003US20030118162 Tone detector
06/26/2003US20030116514 Equipment rack accessory for improving equipment mounting
06/24/2003US6584267 Cable management system
06/24/2003US6582031 Trainline communication controller assembly
06/19/2003WO2003051064A2 Device and method for connecting a terminal
06/19/2003WO2003050799A1 Method and system for non-intrusive speaker verification using behavior models
06/19/2003WO2003003757A3 Splitter assembly with high density backplane board
06/19/2003US20030112943 Telephone call restrictor and related method of programming
06/19/2003US20030112931 Facilitating navigation of an interactive voice response (IVR) menu to establish a telephone connection
06/19/2003US20030112796 Voice and data exchange over a packet based network with fax relay spoofing
1 ... 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 ... 118