Patents
Sitemap › H04 - Electric communication technique › H04M - Telephonic communication › H04M 11 - Telephonic communication systems specially adapted for combination with other electrical systems
Patents for H04M 11 - Telephonic communication systems specially adapted for combination with other electrical systems (53,055)
06/2000
06/06/2000US6073004 Emergency call initiator
06/06/2000US6073003 Telephone and auxiliary power distribution system
06/06/2000US6072795 Communications node for transmitting data files over telephone networks
06/06/2000US6072780 Dial up telephone conferencing system controlled by an online computer network
06/06/2000US6072595 Digital image forming system
06/06/2000US6072521 Hand held apparatus for simulating two way connectivity for one way data streams
06/06/2000US6072402 Secure entry system with radio communications
06/06/2000CA2229278C Method and apparatus for informing a remote unit of a feature-originated call
06/06/2000CA2217037C A system and method for providing portable telephone number service
06/06/2000CA2199802C Personal communications internetworking
06/06/2000CA2196784C Method and apparatus for securing data communication
06/06/2000CA2187834C Spherical viewing/projection apparatus
06/02/2000WO2000031963A1 Apparatus and method for collecting and analyzing communications data
06/02/2000WO2000031953A2 A method for the distribution and transfer of communication and multimedia signals, as well as a signal distribution arrangement for the transfer of the communication and multimedia signals
06/02/2000WO2000031952A1 Silent alert system
06/02/2000WO2000031920A2 Arrangement for improving the control of supplementary services in a fixed terminal
06/02/2000WO2000031854A2 Electricity distribution system
06/02/2000WO2000031701A1 Network of vending machines connected interactively to data-base-building host
06/02/2000WO2000031679A1 Iris imaging telephone security module and method
06/02/2000WO2000031608A2 Mobile telephone auto pc logon
06/02/2000WO1999056456A3 Alternating speech and data transmission in digital communications systems
06/02/2000CA2351175A1 Apparatus and method for collecting and analyzing communications data
05/2000
05/31/2000EP1005217A1 System and method for discrete multitone communication
05/31/2000EP1005209A2 Signalling method for invoking a test mode in a network interface unit
05/31/2000EP1005205A2 Fast start-up for multicarrier systems
05/31/2000EP1004900A2 Remote control system for seismic acquisition
05/31/2000EP1004196A4 Parking management system
05/31/2000EP1004196A1 Parking management system
05/31/2000EP0755602B1 Telemetry system
05/31/2000CN1255260A 注册协议 Registration Agreement
05/31/2000CN1255031A Communication system containing mobile telephones and camera devices and said mobile telephone and camera device
05/31/2000CN1255011A Edition system for recording telephone message and method
05/31/2000CN1053073C System for real-time notice of fault from microwave system
05/30/2000US6070070 Method and apparatus for remote telephony switch control
05/30/2000US6069948 Procedure and system for ensuring emergency communication
05/30/2000US6069899 Home area network system and method
05/30/2000US6069879 Method of and system architecture for high speed dual symmetric full duplex operation of asymmetric digital subscriber lines
05/30/2000US6069570 Asset location system
05/25/2000WO2000030376A1 Wireless subscriber unit and method for presenting advertisements as a message indicator
05/25/2000WO2000030336A1 Multifunction data access arrangement
05/25/2000WO2000030334A1 Circuit and method for detecting an escape sequence in a modem
05/25/2000WO2000030333A1 Modem having a digital high voltage isolation barrier
05/25/2000WO2000030332A1 A method and an arrangement for securing an adsl connection
05/25/2000WO2000030324A2 Modem having a programmable universal data access arrangement
05/25/2000WO2000030320A1 Circuits and methods for detecting the mode of a telecommunications signal
05/25/2000WO2000030317A1 Apparatus and method for automatically selecting a network port for a home network station
05/25/2000WO2000030316A1 Method and device for detecting periodical noise section in digital subscriber line transmission system
05/25/2000WO2000030313A2 Managing internet protocol connection oriented services
05/25/2000WO2000030303A1 Method and apparatus for communication control, and recording medium
05/25/2000WO2000030298A1 System and method for reducing latency in software modem for high-speed synchronous transmission
05/25/2000WO2000030269A1 Data access arrangement for a digital subscriber line
05/25/2000WO2000019617A3 Performing digital subscriber line (dsl) modem communication over an ac link bus
05/25/2000WO2000018175A3 Network system with remote data acquisition
05/25/2000WO2000018101A3 Telephone set for remote alarm and/or monitoring
05/25/2000DE19852912A1 Emergency signal control unit has stationary central unit, wrist strap sensor, and central unit which transmits emergency signal if no portable transmitter position changes are detected within given period
05/25/2000CA2347010A1 A method and an arrangement for securing an adsl connection
05/24/2000EP1003320A1 Data communication apparatus
05/24/2000EP1003319A1 Communication line terminating unit, modem and central office unit wherein the line terminating unit is used
05/24/2000EP1003318A1 Telephonic router configurable by telematic server
05/24/2000EP1002435A2 System and method for the insertion and extraction of telephone numbers from a wireless text message
05/24/2000EP1002411A1 Isolation amplifier with hook switch control
05/24/2000EP1002398A1 Application and communication platform for connectivity based services
05/24/2000EP1002305A1 A telephone communication system having a locator and a scheduling facility
05/24/2000EP1002268A1 Remote monitoring system
05/24/2000EP0882370A4 Multi-media receiver and system therefor
05/24/2000CN2379984Y Remote alarming and controlling device for mobile telephone
05/24/2000CN2379978Y Remote control switch
05/24/2000CN2379977Y Telephone set intelligence device
05/24/2000CN1254425A System for accessing and transferring information from private computer
05/23/2000USRE36707 Video telephony dialing
05/23/2000US6067583 Modular, reconfigurable components methods for wireless data transfer between a computer and a communications system
05/23/2000US6067534 Method and equipment for the control of a data transfer connection
05/23/2000US6067527 Point of sale system, method of operation thereof and programming for control thereof
05/23/2000US6067451 Electronic mail system with RF communications to mobile processors
05/23/2000US6067443 Communicator for a telephone system
05/23/2000US6067353 Method and apparatus for detecting a call waiting signal on a telephone line connected to a modem
05/23/2000US6067352 Printer-option system for exchanging data between a terminal and access means via a telephone network, and access means, and terminal
05/23/2000US6067351 Method for preparing a terminal to be used in a system, and system, and terminal
05/23/2000US6067350 Long distance telephone communication system and method
05/23/2000US6067346 Method and system for providing redundancy in security systems served by a public switched telephone network
05/23/2000US6067345 Emergency alarming apparatus
05/23/2000US6067318 High performance communications interface
05/23/2000US6067316 Circuit for combined xDSL and other services
05/23/2000US6067172 Terminal coupled to integrated services digital network having confirmation call operation
05/23/2000US6067082 Portable communicator
05/23/2000US6067017 Emergency location system and method
05/23/2000CA2189490C Smart messages and smart macros for telecommunications relay service (trs) and operator services for deaf (osd)
05/18/2000WO2000028750A2 Method and system for broadcasting large short messages
05/18/2000WO2000028702A1 An integrated telephony network combining a packet data network and a dedicated-connection network
05/18/2000WO2000028425A1 Method and apparatus for determining and initiating interaction directionality within a multimedia communication center
05/18/2000WO2000010317A9 Apparatus and method for communicating data using a supervised, derived channel system
05/18/2000WO2000010308A3 Method for optimizing the transmission properties and the power loss of a high-voltage part which is integrated in a subscriber connection circuit for connecting a subscriber connection line
05/18/2000CA2350515A1 An integrated telephony network combining a packet data network and a dedicated-connection network
05/17/2000EP1001650A2 Communication apparatus and control method therefor
05/17/2000EP1001598A2 Environment monitoring telephone network system
05/17/2000EP1001595A2 Apparatus and method for telephony feature access and gatekeeper policy interation on combined ToL/PBX system
05/17/2000EP1000502A2 Telecommunication assembly
05/17/2000EP1000497A1 Method for accessing a classified telephone directory, in a mobile telephone, through an interface for external control (remote-control interface), using one or several letters as search keys, and device for implementing said method
05/17/2000EP1000475A1 Ethernet transport facility over digital subscriber lines
05/17/2000CN2378888Y Multifunction telephone network alarmer
1 ... 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 ... 531