Patents
Patents for H04M 11 - Telephonic communication systems specially adapted for combination with other electrical systems (53,055)
11/2001
11/21/2001CN1323129A Monitoring anti-fake of responsible cipher telephone network
11/21/2001CN1323125A 快速连接参数交换 Quick Connect parameter exchange
11/21/2001CN1323108A Transmission apparatus enable of high-speed transmitting modulation-demodulation signal
11/21/2001CN1075307C Method for providing out-band signal response based on predetermined conditions in communications system
11/21/2001CN1075303C Method and arrangement for influencing signalization by use of communication terminal equipment of communication system
11/21/2001CN1075293C Data transmitting/receiving apparatus and data communication system
11/20/2001US6321257 Method and apparatus for accessing internet service in a mobile communication network
11/20/2001US6321188 Interactive system providing language information for communication between users of different languages
11/20/2001US6321079 Network operator controlled locking and unlocking mechanism for mobile telephones
11/20/2001US6320958 Remote conference system using multicast transmission for performing echo cancellation
11/20/2001US6320948 Telephony security system
11/20/2001US6320947 Telephony platform and method for providing enhanced communication services
11/20/2001US6320946 Information payphone
11/20/2001US6320862 Mobile communication system for communicating with an integrated services digital network
11/20/2001US6320857 Telephone doubler arrangement
11/20/2001US6320595 Graphic image generation and coding
11/20/2001US6320535 Vehicle tracking and security system incorporating simultaneous voice and data communication
11/20/2001CA2264847C Data communication using power lines
11/20/2001CA2205693C System and method for triggering actions at a host computer by telephone
11/17/2001CA2308808A1 A system and method to discriminate call content type
11/15/2001WO2001086985A1 Method for over the air mobile station management
11/15/2001WO2001086983A1 Communication terminal, personal data transmitting system and method for transmitting data using the same
11/15/2001WO2001086939A1 Digital network interface for analog fax equipment
11/15/2001WO2001086914A2 System and method for supporting multiple voice channels
11/15/2001WO2001086870A2 Apparatus and method of coupling home network signals between an analog phone line and a digital upn line
11/15/2001WO2001086466A2 Always-on access server pool
11/15/2001US20010042134 Computer communication network
11/15/2001US20010042096 Satellite communication conference system and conference method capable of real-time conference
11/15/2001US20010041845 Stethoscope mouse
11/15/2001US20010041588 Method of using a communications device together with another communications device, a communications system, a communications device and an accessory device for use in connection with a communications device
11/15/2001US20010041563 Remote control method and system, server, data processing device, and storage medium
11/15/2001US20010041562 Technique for effectively communicating travel directions
11/15/2001US20010040948 Internet priority call device
11/15/2001US20010040945 Communications system and communications method
11/15/2001US20010040944 Method and apparatus for wireless communication of digital data
11/15/2001US20010040918 Systems and methods for establishing a diagnostic transmission mode and communicating over the same
11/15/2001US20010040917 High impedance state for digital subscriber line transceivers on copper twisted pairs
11/15/2001US20010040694 Electronic mail-capable communication terminal device and electronic mail communication method
11/15/2001US20010040621 Videophone advertisement when calling video non-enabled videophone users
11/15/2001US20010040517 Character input device and method
11/15/2001DE10022710A1 Device for checking asymmetrical xDSL unit amplitude frequency characteristic, has unit that bridges anti-aliasing filter unit if test signal generated in sub-band outside reception band
11/14/2001EP1154672A2 Control of data link disconnection following call release
11/14/2001EP1154668A2 System and method for reading and billing of consumption values
11/14/2001EP1154620A1 Terminal adapter, computer-readable recording medium, and terminal adapter management system
11/14/2001EP1154593A2 Adaptation of modulation to transmission conditions
11/14/2001EP1154231A1 Calibrated altitude measurements
11/14/2001EP1153573A2 Stethoscope mouse
11/14/2001EP1153361A1 Iris imaging telephone security module and method
11/14/2001EP0688489B1 Communication processes and systems
11/14/2001CN2459830Y Remote controller using calling in number as switching on cipher
11/14/2001CN1322438A Audio/videi signal redistribution system
11/14/2001CN1322430A Superposition of data over voice
11/14/2001CN1322429A Signal conversion device, server device, network information system and control methods for them, and telephone terminal device
11/14/2001CN1322428A Portable telephone device
11/14/2001CN1322082A System and method of internet telephone service using public switched telephone network terminal
11/14/2001CN1074884C Method for operating combination of radiotelephone and paging device
11/14/2001CN1074883C Method and apparatus for facilitating switching-in of called subscriber paying telephone
11/13/2001US6317884 Video, data and telephony gateway
11/13/2001US6317831 Method and apparatus for establishing a secure connection over a one-way data path
11/13/2001US6317830 Process and device for authenticating subscribers to digital exchanges
11/13/2001US6317793 Method and system for connecting communication devices utilizing connection information obtained from a server on a network
11/13/2001US6317614 Mobile communication terminal
11/13/2001US6317592 Electronic mail system with RF communications to mobile processors
11/13/2001US6317544 Distributed mobile biometric identification system with a centralized server and mobile workstations
11/13/2001US6317494 Line-compensating codec
11/13/2001US6317489 Entry phone apparatus and method with improved alphabetical access
11/13/2001US6317464 Method and apparatus for separating digital data signals from analog voice signals transported over a common conductor
11/13/2001US6317455 System and method for user information transfer before modem connection
11/13/2001CA2199441C Power-saving method and circuit
11/11/2001CA2342288A1 Wireless-assisted altitude measurement
11/08/2001WO2001084864A1 Non registration of wireless radios
11/08/2001WO2001084858A1 Services in a telecommunication network
11/08/2001WO2001084817A1 Method and system for buying and drawing lottery tickets through wire telephone, wireless phone and/or internet
11/08/2001WO2001084816A1 Data output device and information collecting system comprising data output device
11/08/2001WO2001084796A2 Framing technique for adsl systems
11/08/2001WO2001084770A1 Transmission of authorization information
11/08/2001WO2001084490A1 Ic card
11/08/2001WO2001084326A2 Integrated circuit card for computer communication
11/08/2001WO2001083926A1 A kind of door and an electric network deliver system using the door
11/08/2001WO2001083351A1 Method for controlling an elevator
11/08/2001WO2001020892A3 A method for transmitting data between respective first and second modems in a telecommunications system, and a telecommunications system
11/08/2001US20010039631 Remote modem control and diagnostic system and method
11/08/2001US20010039596 Software modem having a multi-task plug-in architecture
11/08/2001US20010039573 Method and apparatus for monitoring, controlling, and configuring remote communication devices
11/08/2001US20010039194 Mobile terminal
11/08/2001US20010038673 Method and apparatus for generating a line impairment learning signal for a data communication system
11/08/2001US20010038627 Distributed communicating system, distributed communication data, distributed transmitting means and distributed receiving means
11/08/2001US20010038625 Packet communication charge pre-notification system
11/08/2001US20010038623 Apparatus and methods enhancing call routing to and within call-centers
11/08/2001US20010038606 Telecommunications system and xDSL controller
11/08/2001US20010038343 Wireless area network communications module for utility meters
11/08/2001CA2345216A1 Distributed communicating system, distributed communication data, distributed transmitting means and distributed receiving means
11/07/2001EP1152343A1 Apparatus and method for communication between a computer and a peripheral device
11/07/2001EP1152341A2 System and method for accessing and operating personal computers remotely
11/07/2001EP1151599A2 Method and apparatus for detection of fax calls
11/07/2001EP1151598A1 Local and remote monitoring using a standard web browser
11/07/2001EP1151427A1 Electronic message delivery system utilizable in the monitoring of equipment and method of same
11/07/2001EP1151426A1 Object locator
11/07/2001EP1013039B1 Method and apparatus for generating a line impairment learning signal for a data communication system
11/07/2001CN1321401A Communication services