| Patents for H04M 11 - Telephonic communication systems specially adapted for combination with other electrical systems (53,055) |
|---|
| 02/15/1994 | US5287398 Remotely accessible security controlled audio link |
| 02/15/1994 | US5287202 Method and apparatus for a facsimile machine having ASCII code addressing capability |
| 02/09/1994 | CN2155643Y '110' alarm telephone |
| 02/08/1994 | US5285493 Radio tele-communication device with received message displaying feature |
| 02/08/1994 | CA1326920C Telephone activated emergency light |
| 02/02/1994 | EP0581528A1 Data communications equipment security device using calling party directory number |
| 02/02/1994 | CN2155113Y Anti-theft alarm telephone |
| 02/01/1994 | US5283819 Computing and multimedia entertainment system |
| 02/01/1994 | US5283816 Smoke detector using telephone link |
| 02/01/1994 | US5283638 Multimedia computing and telecommunications workstation |
| 02/01/1994 | US5283637 Telecommunication system for transmitting full motion video |
| 02/01/1994 | US5283569 Float actuated flood warning system with remote telephone reporting |
| 01/30/1994 | CA2099949A1 Data communications equipment security device using calling party directory number |
| 01/27/1994 | DE4239656C1 Modulare Teilnehmereinrichtung Modular subscriber device |
| 01/26/1994 | EP0580397A2 Conferencing apparatus |
| 01/26/1994 | EP0579927A2 DTMF signal detection for voice processing equipment |
| 01/25/1994 | US5282241 Modem pooling system |
| 01/25/1994 | US5282239 Cordless telephone system for moving conveyances |
| 01/25/1994 | US5282197 Digital transmission system |
| 01/25/1994 | CA1326542C Modular dictation/transcription system |
| 01/25/1994 | CA1326535C Device and method to render secure the transfer of data between a videotex terminal and a server |
| 01/20/1994 | WO1994001963A1 Cellular telephone access control and identification system |
| 01/20/1994 | WO1994001962A1 A centralized management system utilizing a bus interface unit |
| 01/20/1994 | WO1994001952A1 A method of distinguishing in serial digital bit streams between at least two types of time slots in a bit stream receiver |
| 01/19/1994 | EP0579345A1 Door telephone |
| 01/19/1994 | EP0579269A1 V.22 bis compatible handshaking procedure for a high speed half duplex modem |
| 01/19/1994 | EP0579164A1 Communication apparatus |
| 01/19/1994 | EP0579040A2 Connection protection in a digital telecommunications system |
| 01/19/1994 | EP0578861A1 Device for multiplex telephone communication |
| 01/19/1994 | EP0578860A1 Device for the transmission of data by telephone line |
| 01/19/1994 | EP0268667B1 A telephone line monitoring system |
| 01/19/1994 | CN2153915Y Unmanned automatic inquiry device for telephone |
| 01/19/1994 | CN2153914Y Long-range controller for electrical appliance |
| 01/18/1994 | US5280521 Portable telephone system |
| 01/18/1994 | US5280519 Communication apparatus capable of data communication and speech communication |
| 01/18/1994 | US5280266 Visitor sensing device |
| 01/14/1994 | CA2100293A1 Telephone spelling game method |
| 01/12/1994 | EP0578374A1 Method and apparatus for providing a personal locator, access control and asset tracking service using an in-building telephone network |
| 01/12/1994 | EP0578070A1 Telecommunications apparatus such as a facsimile device |
| 01/12/1994 | CN2153187Y Signal transmitter for video neibourhood telephone |
| 01/12/1994 | CN1080800A All-antomatic alarm system for multiplex telephone call device |
| 01/12/1994 | CN1080797A Method and systems for modem controlled multiple communication sessions |
| 01/11/1994 | US5278889 Video telephony dialing |
| 01/11/1994 | US5278888 Intelligent alarm apparatus with interfacing to a telephone network |
| 01/11/1994 | US5278822 Communication control method for ISDN, and data terminal adaptor apparatus for same |
| 01/11/1994 | US5278730 Modular notebook computer having a planar array of module bays |
| 01/11/1994 | CA2073571A1 Door answering system |
| 01/06/1994 | WO1994000970A1 Modular notebook computer |
| 01/06/1994 | WO1994000942A1 Improvements in and relating to data transfer |
| 01/05/1994 | EP0576883A2 Active surge rejection circuit |
| 01/05/1994 | EP0576882A2 Modem with digital isolation |
| 01/05/1994 | EP0576554A1 Communication device with isdn interface |
| 01/05/1994 | DE4227161C1 Telephone system with message relay to loudspeaker - has selector that changes to direct either background music or message to loudspeaker unit |
| 01/05/1994 | DE4221439A1 Hotel telephone system with message announcement facility - uses TV receiver at each telephone point for displaying message on screen |
| 01/04/1994 | USRE34496 Apparatus and method for a cellular freeway emergency telephone service |
| 01/04/1994 | US5276841 Audio/video data reproducing apparatus which generates end of data transfer signal and which transfers data after communication error without resetting address data |
| 01/04/1994 | US5276732 Remote workstation use with database retrieval system |
| 01/04/1994 | US5276728 Security system for a vehicle |
| 12/31/1993 | CA2098364A1 Communication apparatus, notably for a facsimile device |
| 12/29/1993 | EP0576205A2 Automatic processing of calls with different communication modes in a telecommunications system |
| 12/29/1993 | EP0576183A1 Synchronous display control apparatus |
| 12/29/1993 | EP0575725A2 Adaptive signal detection process for the evaluation of multifrequency coded signals |
| 12/29/1993 | EP0364444B1 Internal communication system |
| 12/28/1993 | US5274697 Automatic data restoral for modems |
| 12/28/1993 | US5273288 Communication terminal used as a game machine |
| 12/28/1993 | CA1325682C Integrated modem which operates without a dedicated controller |
| 12/23/1993 | WO1993026114A1 Cellular network data transmission system |
| 12/23/1993 | CA2137915A1 Cellular network data transmission system |
| 12/22/1993 | EP0575251A1 System for remotely displaying a radar output |
| 12/22/1993 | CN1079855A Dynamic callback technique |
| 12/22/1993 | CN1079853A Apparatus and method for controlling the routing of incoming calls in a wireless communication system |
| 12/21/1993 | US5272465 Automatic alarm code converter |
| 12/15/1993 | EP0573721A1 Coupling device for allowing the connection to a public switched telephone network, and DCE or personal system using the same |
| 12/15/1993 | EP0573411A1 Identifying telephone controller system |
| 12/15/1993 | EP0553073A4 Universal remote control system |
| 12/14/1993 | US5270834 Facsimile apparatus with message-board function |
| 12/14/1993 | US5270811 Telemetry monitoring method and device therefor for transmitting information by means of asynchronous transfer mode technique in broadband ISDN |
| 12/14/1993 | US5270775 Recording apparatus managing system |
| 12/11/1993 | CA2097627A1 Apparatus to collect calling number identification data (cnid) into a personal computer without the necessity of maintaining the pc in a powered state |
| 12/11/1993 | CA2097626A1 Method for collecting calling number identification data (cnid) into a personal computer without the necessity of maintaining the pc in a powered state |
| 12/09/1993 | WO1993025041A1 A facsimile device |
| 12/09/1993 | WO1993025036A1 Emergency response system |
| 12/09/1993 | WO1993024911A1 Vehicle tracking system |
| 12/09/1993 | WO1993024904A1 Device for managing the presence time and/or working time |
| 12/09/1993 | DE4218125A1 Remote control appts. for TV receiver, e.g. in hospital ward - employs bedside telephones and wiring to PABX for transmission of switching and channel selection commands |
| 12/09/1993 | CA2139870A1 Emergency response system |
| 12/09/1993 | CA2137002A1 Vehicle tracking system |
| 12/09/1993 | CA2114637A1 Device for managing the presence time and/or working time |
| 12/09/1993 | CA2070740A1 Door intercom sharing existing wiring and telephone sets |
| 12/08/1993 | EP0573214A2 Line-based public safety answering point |
| 12/08/1993 | EP0573192A1 Method and apparatus for muting switching noise while switching between CODECS |
| 12/08/1993 | EP0573178A2 ISDN interface |
| 12/08/1993 | EP0572843A1 Distribution of modem error correction and compression processing |
| 12/08/1993 | EP0572639A1 Distribution system for communication services |
| 12/07/1993 | US5268928 Data modem with remote firmware update |
| 12/07/1993 | US5268666 Appliance control system providing out-of-context usage |
| 12/07/1993 | CA2015265C Teleaction terminal communications adapter |
| 12/02/1993 | DE4217649A1 Communication system for hospital or nursing home |
| 12/02/1993 | DE4217648A1 Pushbutton control unit for hospital patient |
| 12/01/1993 | EP0572257A1 Image storing and reproducing system |