Patents for H04M 11 - Telephonic communication systems specially adapted for combination with other electrical systems (53,055) |
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09/14/1997 | CA2200096A1 Apparatus for reducing transmission capacity |
09/12/1997 | WO1997024826A3 Interactive services |
09/11/1997 | DE19606148A1 Telephone line circuit for operating data or information communications equipment |
09/10/1997 | EP0794650A2 Voice mail on the internet |
09/10/1997 | EP0794643A2 Method of announcing an internet call |
09/10/1997 | CN1159269A Method for entering handwritten information in cellular telephones |
09/10/1997 | CN1159136A Hinge mechanism for foldable electronic apparatus |
09/10/1997 | CN1159116A Telephone used for electronic money card tansaction and method of operation of the same |
09/10/1997 | CN1159015A Image processing device |
09/09/1997 | US5666428 For use in a facility |
09/09/1997 | US5666404 Device for telephone monitoring of patients having peripheral arterial occlusive disease |
09/09/1997 | US5666403 Method and apparatus for sharing a single telephone line between a facsimile machine, data modem, telephone answering device, and a person |
09/09/1997 | US5666402 Fiber optic telephone line extension system |
09/09/1997 | CA2063421C Synchronization and equalization in a tdma cellular system |
09/04/1997 | WO1997032439A2 A communication network terminal supporting a plurality of applications |
09/04/1997 | WO1997032429A1 Integrated loop current detector apparatus for a pstn modem |
09/04/1997 | WO1997032427A1 Method and apparatus for telephonically accessing and navigating the internet |
09/04/1997 | WO1997032425A1 Telecommunications system for accessing subscriber premises equipment using ring suppression |
09/03/1997 | EP0793398A2 Merging the functions of switching and cross connect in telecommunications networks |
09/03/1997 | EP0792551A2 Method and telecommunication system for charging a user |
09/03/1997 | EP0627152B1 Facsimile arrangement |
09/03/1997 | CN2261700Y Voltage and current monitor with telephone commission |
09/03/1997 | CN1158681A Airplane telephone |
09/03/1997 | CN1158522A Method and apparatus for simultaneous voice/data transmission |
09/03/1997 | CN1035798C Mobile communication registration and method for setting up calling zone and honeycomb-like communicating system |
09/02/1997 | US5663715 Synchronized paging system |
08/28/1997 | WO1997031492A1 Distributed architecture for services in a telephony system |
08/28/1997 | WO1997031488A1 Method for selecting information services from a menu in selective call transceivers |
08/28/1997 | WO1997031472A2 Method and system for the secure communication of data |
08/28/1997 | WO1997031351A1 Automatic, self-triggering alarm processing system and method |
08/28/1997 | WO1997024825A3 Method and microcomputer system for the automatic, secure and direct transmission of data |
08/28/1997 | DE19608029A1 Acoustic surveillance system with danger alarm recording capability for e.g. building |
08/28/1997 | CA2247170A1 Method and system for the secure communication of data |
08/27/1997 | EP0792039A2 Simultaneous transfer of voice and data information using multi-rate vocoder and byte control protocol |
08/27/1997 | EP0791278A1 Process for converting a point-to-point multimedia call to a bridged multimedia call |
08/27/1997 | EP0791277A1 Low cost acknowledge-back system for a pager using existing infrastructure |
08/27/1997 | EP0791263A1 Computer-based multifunction personal communication system with caller id |
08/27/1997 | EP0558602B1 Reduced time remote access method and system |
08/27/1997 | CN2261121Y Telephone telecontroller for air-conditioner |
08/27/1997 | CN1158038A 计算机网络电话系统 Computer network telephone system |
08/26/1997 | US5661787 System for on-demand remote access to a self-generating audio recording, storage, indexing and transaction system |
08/26/1997 | US5661718 Simultaneous analog and digital communication |
08/26/1997 | US5661568 Data communication apparatus |
08/26/1997 | US5661469 Coupling device, system, and method for coupling a terminal to a generating device |
08/26/1997 | US5661458 Electronic house arrest monitoring system with automatic fee collection feature |
08/21/1997 | WO1997024866A3 System and method for testing acoustic modems with semanticallly encoded waveforms |
08/21/1997 | WO1997022221A3 Methods and apparatus for locking communications devices |
08/21/1997 | DE19713538A1 Cordless telephone operating to digital enhanced cordless telephone (DECT) standard |
08/21/1997 | DE19642461A1 Automatic answering machine for integration with door bell |
08/21/1997 | CA2197956A1 Method for fax transmission in digital networks |
08/20/1997 | EP0790732A2 Wireless computer system |
08/20/1997 | EP0789965A1 A method and a device for telecommunication |
08/20/1997 | EP0789964A2 Telecommunication system |
08/20/1997 | EP0789961A2 Terminal |
08/20/1997 | CN2260425Y Passive automatic calling and alarming telephone set |
08/20/1997 | CN2260424Y Automatic alarming arrangement for long distance monitoring purpose |
08/20/1997 | CN2260423Y Device for remote controlling electric appliance by using telephone signals |
08/20/1997 | CN2260349Y Automatic transmitting alarming device |
08/20/1997 | CN1157682A Provision of proprietary and enhanced capabilities in group 3 facsimile for mobile satellite communications |
08/20/1997 | CN1157680A Bell system and/or multiple door intercom system |
08/20/1997 | CN1157679A Process and device for transmitting audio signals between communication terminals |
08/20/1997 | CN1157524A Information structure of 168 telephone information station programme |
08/19/1997 | US5659691 Virtual reality network with selective distribution and updating of data to reduce bandwidth requirements |
08/19/1997 | US5659597 Speech recognition system for electronic switches in a non-wireline communications network |
08/19/1997 | US5659581 Modem receiver pre-emphasis |
08/14/1997 | WO1997029600A1 An emergency back-up system for enhancing reliability of rescue |
08/14/1997 | WO1997029580A1 Telecommunications networks |
08/14/1997 | WO1997029553A1 Method and apparatus for minimizing modem power while maximizing modem throughput |
08/13/1997 | EP0789498A2 Vehicular emergency message system |
08/13/1997 | EP0789479A2 Communication apparatus connectable to information processing terminal such as personal computer |
08/13/1997 | EP0789470A2 Gateway having connection to voice and data networks |
08/13/1997 | EP0788710A1 Device for implementing interactive television services |
08/13/1997 | EP0788707A1 Remote control door opening system employing a telephone |
08/13/1997 | CA2194923A1 System for generating aural announcements within a premises using switch and premises phone or speaker |
08/12/1997 | US5657381 ISDN fax routing |
08/12/1997 | US5657380 Interactive door answering and messaging device with speech synthesis |
08/12/1997 | US5657379 Data communication apparatus and method for performing noiseless data communication using a spread spectrum system |
08/12/1997 | US5657371 Connector assembly for a radio telephone and a computer |
08/12/1997 | US5657358 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or plurality of RF channels |
08/12/1997 | US5657345 Computer system for use with a wireless data communication network |
08/12/1997 | US5657136 Facsimile apparatus |
08/12/1997 | CA2090245C Line-based public safety answering point |
08/09/1997 | CA2196939A1 Vehicular emergency message system with call restriction defeating |
08/09/1997 | CA2196113A1 Transferring information |
08/07/1997 | WO1997028636A1 A method and a means for performing a service via an interactive telecommunication network |
08/07/1997 | WO1997028635A1 Apparatus and methods for coordinating telephone and data communications |
08/07/1997 | WO1997028628A1 Hybrid network for real-time phone-to-phone voice communications |
08/07/1997 | WO1997028518A1 Wireless message delivery system |
08/06/1997 | EP0788285A2 Cordless data/facsimile modem |
08/06/1997 | EP0788270A2 Method and arrangement for rapid transfer of an alarm or emergency message via a modem |
08/06/1997 | EP0788269A2 Method for providing information during a chat session |
08/06/1997 | EP0787634A2 Anti-theft device |
08/06/1997 | EP0787337A1 Method for the deregistration of a user registered at a terminal via registration data, and also telecommunication system |
08/06/1997 | CN1156531A User authentication method and apparatus |
08/05/1997 | US5655011 Selection of terminal equipment in response to a data message received during silent intervals of ringing |
08/05/1997 | US5655010 Line-powered modem with capacitive isolation |
08/05/1997 | US5655009 Modem unit |
08/05/1997 | US5654984 Signal modulation across capacitors |
08/05/1997 | US5654696 Method for transferring auxillary data using components of a secure entry system |
08/05/1997 | CA2195816A1 Context-sensitive presentation of information to call-center agents |