| Patents for H04M 11 - Telephonic communication systems specially adapted for combination with other electrical systems (53,055) |
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| 08/25/1992 | US5142565 Controller for managing data communication with a host computer for the purpose of user verification by voice processing |
| 08/25/1992 | US5142525 Communication terminal apparatus |
| 08/25/1992 | US5142429 Overvoltage and overcurrent protective circuit with high earth balance |
| 08/25/1992 | CA1306809C Variable data compression announcement circuit |
| 08/20/1992 | WO1992014333A1 An emergency call unit |
| 08/20/1992 | WO1992014332A2 An emergency call unit |
| 08/20/1992 | WO1992014225A1 Remote setting of alarm systems |
| 08/18/1992 | USRE34034 Cellular telephone data communication system and method |
| 08/18/1992 | US5140626 Paging system for establishing telephone connection between calling party and paged party |
| 08/18/1992 | US5140612 Modem for use in a data communication system |
| 08/18/1992 | US5140439 Facsimile communication method and facsimile machine |
| 08/13/1992 | CA2036131A1 Monitored auto protection system (maps) |
| 08/12/1992 | EP0498649A2 Communication apparatus |
| 08/12/1992 | EP0498026A2 A monitored personal emergency response system |
| 08/12/1992 | EP0497879A1 Transmission of broadband signals. |
| 08/12/1992 | EP0431007A4 Data capable radio communication console |
| 08/11/1992 | US5138653 System for automatic notification of the receipt of messages in an electronic mail system |
| 08/11/1992 | US5138649 Portable telephone handset with remote control |
| 08/11/1992 | US5138464 Instant program recording system of VCR |
| 08/11/1992 | CA1306318C Computer and telephone apparatus with user friendly computer interface and enhanced integrity features |
| 08/08/1992 | CA2036560A1 Sealed portable alarm with internal cellular telephone |
| 08/06/1992 | WO1992013419A1 Smoke detector using telephone link |
| 08/06/1992 | WO1992013418A1 Method fro signalling/communication within an entrance telephone system and an entrance telephone system communicating according to the method |
| 08/06/1992 | CA2101080A1 Method for signalling/communication within an entrance telephone system and an entrance telephone system communicating according to the method |
| 08/05/1992 | EP0497693A1 Architecture of a telephonic telecopier terminal |
| 08/05/1992 | EP0497036A2 Automatically generating telephone directory labels for facsimile devices |
| 08/05/1992 | CN1063391A Microcomputer structure type networking method and three-dimensional computer network card |
| 08/04/1992 | US5136586 Method and apparatus for telephone line multiplex channeling of toll-quality voice and digital information |
| 08/04/1992 | US5136281 Monitor for remote alarm transmission |
| 08/04/1992 | CA1306045C Teleconferencing terminal |
| 07/30/1992 | DE4101885A1 Computer-supported telecommunication system - has external computing interface which is available for special services or alarm functions as distinct from e.g. ordinary telephonic communications |
| 07/29/1992 | EP0496663A2 Multimedia communication apparatus |
| 07/29/1992 | EP0496622A2 Cordless telephone system and a connecting method of a cordless telephone |
| 07/29/1992 | EP0496607A1 Surveillance system |
| 07/29/1992 | EP0496502A2 Portable facsimile machine |
| 07/29/1992 | EP0496427A2 System for transmitting and receiving aural information and modulated data |
| 07/29/1992 | EP0484330A4 Digital added main line system |
| 07/29/1992 | CN1063186A Telephone alarm system |
| 07/28/1992 | US5134650 Dial inbound meter interface unit (MIU) for automatic meter reading using no subscriber line access controller |
| 07/28/1992 | US5134649 Acoustic coupler for high-speed modem |
| 07/28/1992 | US5134648 Reconfigurable modem for a computer or the like |
| 07/28/1992 | US5134644 Data communication device |
| 07/28/1992 | CA1305773C Multi-service telephone switching system |
| 07/23/1992 | WO1992012591A1 Facsimile routing methodology |
| 07/23/1992 | DE4101200A1 Communication system with users connected by central exchange - provides electronic mail from information dictated then converted to text and transmitted as letter |
| 07/22/1992 | EP0495209A1 Switching circuit having a reduced output impedance |
| 07/22/1992 | EP0315653B1 Remote services console for digital data processing system |
| 07/21/1992 | US5132681 Intelligent switch system |
| 07/21/1992 | US5131508 Apparatus for monitoring elevator cages for crime prevention |
| 07/16/1992 | CA2059409A1 Smoke detector using telephone link |
| 07/15/1992 | EP0494530A2 System for accessing amenities through a public telephone network |
| 07/14/1992 | US5131048 Audio distribution system |
| 07/14/1992 | US5131045 Audio-augmented data keying |
| 07/14/1992 | US5131025 Intelligent modem system which determines proper access thereto |
| 07/14/1992 | US5131020 Method of and system for providing continually updated traffic or other information to telephonically and other communications-linked customers |
| 07/14/1992 | US5131019 System for interfacing an alarm reporting device with a cellular radio transceiver |
| 07/14/1992 | US5131007 Digital voter for multiple site PST R trunking system |
| 07/12/1992 | CA2058657A1 System for accessing amenities through a public telephone network |
| 07/10/1992 | WO1992012606A1 Improved audio distribution system |
| 07/08/1992 | EP0493914A2 Transparent signaling for remote terminals |
| 07/08/1992 | EP0493894A1 Telephone network credit card calling apparatus and method of operation |
| 07/08/1992 | CN1017392B Comprehensive communication system for electric power dispatching |
| 07/07/1992 | US5128988 Telephone-switched network, automatic meter-reading system based upon service address |
| 07/07/1992 | US5128987 Telephone-responsive device for muting the sound output of a television set |
| 07/07/1992 | US5128985 Communication system having a plurality of voice communication terminals and a data communication terminal |
| 07/07/1992 | US5128984 Telephone interface call processing system with call selectivity |
| 07/07/1992 | US5128983 Transaction processing terminal capable of loading data externally transmitted and transaction processing system including the same |
| 07/07/1992 | US5128981 Radio communication system and a portable wireless terminal |
| 07/07/1992 | US5128980 Automatic paging telephone set and method for controlling thereof |
| 07/07/1992 | US5128979 Monitored personal emergency response system |
| 07/07/1992 | US5128657 Device for remote surveillance of the current supply to an electrical apparatus |
| 07/07/1992 | US5127303 Karaoke music reproduction device |
| 07/07/1992 | CA1304848C Method and apparatus for wideband transmission of digital signals between, for example, a telephone central office and customer premises |
| 07/04/1992 | WO1992012590A1 Data collection network apparatus and method |
| 07/01/1992 | EP0493084A2 Multi-media communication apparatus |
| 07/01/1992 | CN1017296B Ensemble modem structure for imperfect transmission media |
| 06/30/1992 | US5127100 Digital radio communication system and two way radio |
| 06/30/1992 | US5127050 Information processing apparatus separably combined with telephone unit |
| 06/30/1992 | US5127046 Push/pull modem interface circuit |
| 06/30/1992 | US5127045 Identifying telephone controller system |
| 06/30/1992 | US5127041 System and method for interfacing computers to diverse telephone networks |
| 06/30/1992 | US5127027 Training signal detecting apparatus |
| 06/30/1992 | US5127007 System with electronic modules, having at least one microprocessor |
| 06/30/1992 | US5126543 Integrated hand microphone with barcode reader and dictation controls |
| 06/30/1992 | CA1304526C Dynamic callback technique |
| 06/30/1992 | CA1304482C Digital key telephone system |
| 06/25/1992 | DE4127316C1 Process for automatically making telephone connection from door intercom via telephone - by closing activating switch, leads from door bell contact can be connected to contact point of target button of telephone |
| 06/24/1992 | CN2108387U Automatic infrared alarm device for telephone |
| 06/24/1992 | CN1062250A Coupling device to be connected to dce for allowing connection to different public switched telephone networks dce and workstation including same |
| 06/23/1992 | US5125021 Cellular network data transmission system |
| 06/18/1992 | WO1992011593A1 Communication apparatus operative to switch dynamically between different communication configurations |
| 06/17/1992 | EP0490261A2 Facsimile system |
| 06/17/1992 | EP0489917A1 Composite telephone set |
| 06/17/1992 | CN1062062A Auto-exchange for telephone using wire broadcasting equipment |
| 06/17/1992 | CN1062060A Coupling device to be connected to dce for connection to public switched telphone network having local power supply circuit for allowing use of local telphone, dce and workstation including same |
| 06/17/1992 | CN1017116B Feature negotiation protocol and dynamically adjustable retracing sequence |
| 06/16/1992 | CA1303763C Call signal detecting apparatus and transmission and reception control apparatus using the same |
| 06/14/1992 | WO1992010900A1 Interactive telephone communication system for hearing-impaired person |
| 06/14/1992 | CA2096968A1 Interactive telephone communication system for hearing-impaired person |
| 06/11/1992 | WO1992010047A1 Arrangement for the connection of a computer to an individual analog telephone |