| Patents for H04M 11 - Telephonic communication systems specially adapted for combination with other electrical systems (53,055) |
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| 06/14/1994 | US5321840 Distributed-intelligence computer system including remotely reconfigurable, telephone-type user terminal |
| 06/14/1994 | US5321745 Adaptive efficient single/dual tone decoder apparatus and method for identifying call-progression signals |
| 06/14/1994 | US5321742 Entry door answering telephone system |
| 06/14/1994 | US5321741 Facsimile apparatus for determining communication failure |
| 06/14/1994 | US5321737 Cordless telephone communication system having base stations with memory for quick access to information |
| 06/09/1994 | WO1994013094A1 Method of automatic duplex or semi-duplex communication for two units via a telephone line |
| 06/09/1994 | WO1994013093A1 Paging system and method with acknowledge back signaling using a radio telephone system |
| 06/09/1994 | WO1994013092A1 Method and apparatus for wireless transmission of information |
| 06/09/1994 | WO1994013087A1 Modular subscriber apparatus |
| 06/09/1994 | WO1994013065A1 Aural annunciator circuit for a receiver |
| 06/09/1994 | DE4340602A1 Electrophotographic copier repair, maintenance and service information collector - stores data from image generator in first and second memories, and has controller for reading second memory when connected with host computer via telephone network |
| 06/09/1994 | CA2150387A1 Paging system and method with acknowledge back signaling using a radio telephone system |
| 06/08/1994 | EP0600803A1 Method and device for information transmission between a sender entity and a destination entity |
| 06/08/1994 | EP0600466A2 Communication apparatus which can connect a plurality of communication lines |
| 06/08/1994 | EP0307485B1 Radio-signal responsive apparatus for controlling mobile equipment |
| 06/08/1994 | CN1087767A Communication line adapter and the method thereof |
| 06/08/1994 | CA2106534A1 Intelligent position tracking |
| 06/07/1994 | US5319700 Terminal adapter pooling system for ISDN |
| 06/07/1994 | US5319698 Security system |
| 06/01/1994 | EP0599523A2 Service call initiation and feedback interface |
| 06/01/1994 | EP0599131A2 System for monitoring domestic installations |
| 06/01/1994 | EP0598963A1 Electrical monitoring system |
| 06/01/1994 | EP0598865A1 Device for managing the presence time and/or working time |
| 06/01/1994 | EP0598745A1 Modem |
| 06/01/1994 | CN2167489Y Automatic recording arrangement for city telephone line transmission |
| 06/01/1994 | CN1087459A Method of delivering paging messages using voice mail |
| 05/31/1994 | US5317629 Data communication apparatus connectable with a plurality of telephone sets and a telephone line |
| 05/31/1994 | US5317620 Infrared alarm system |
| 05/31/1994 | US5317594 Systems for and method of identifying V.fast modem within existing automatic interworking procedure standards |
| 05/31/1994 | US5317415 Data communication method using a plurality of lines |
| 05/31/1994 | CA2022955C Customer definable integrated voice/data call transfer technique |
| 05/26/1994 | WO1994011999A2 Modem for a tight coupling between a computer and a cellular telephone |
| 05/26/1994 | WO1994011998A1 Modem for selectively connecting to a land line or to a cellular telephone |
| 05/26/1994 | WO1994011983A2 Data burst system for a telephone network |
| 05/26/1994 | WO1994011982A1 Remote control door opening system employing a telephone |
| 05/26/1994 | WO1994011981A1 Interactive multimedia communication system |
| 05/26/1994 | WO1994011980A1 Portable communicator |
| 05/26/1994 | WO1994011967A1 Information distribution systems, particularly tour guide systems |
| 05/26/1994 | WO1994011858A1 System and apparatus for interactive multimedia entertainment |
| 05/26/1994 | DE4309504A1 Interactive information system for bidirectional communications - has separate transmission channels from and to TV transmitter and terminal respectively |
| 05/26/1994 | CA2148090A1 Interactive multimedia communication system |
| 05/26/1994 | CA2148089A1 System and apparatus for interactive multimedia entertainment |
| 05/26/1994 | CA2147119A1 Modem for selectively connecting to a land line or to a cellular telephone |
| 05/25/1994 | CN2166563Y Anti-theft alarm for telephone |
| 05/25/1994 | CN1087216A Electronic apparatus for automatically recording reading of watt-hour meter and transmission using telephone network |
| 05/24/1994 | US5315705 Communication address management system |
| 05/24/1994 | US5315704 Speech/voiceband data discriminator |
| 05/24/1994 | US5315644 Telephone interface circuit |
| 05/24/1994 | US5315641 Public switched telephone network access to public data network |
| 05/24/1994 | US5315640 Data transfer device |
| 05/24/1994 | US5315637 Apparatus and method for controlling the routing of incoming calls in a wireless communication system |
| 05/24/1994 | US5315636 Personal telecommunications system |
| 05/24/1994 | US5315635 Reliable message communication system |
| 05/24/1994 | US5315634 Automatic trading method and apparatus |
| 05/24/1994 | CA2011259C Telephone communication apparatus and method |
| 05/24/1994 | CA1329852C Facsimile telecommunications system and method |
| 05/19/1994 | DE4238789A1 Emergency calling on computer-controlled urban radiotelephone system - using wireless mobile alarm call reception station for relaying telephone number of calling subscriber to central computer |
| 05/18/1994 | EP0597774A1 Door telephone |
| 05/18/1994 | EP0597569A2 Communication system enabling external control of system terminals |
| 05/17/1994 | US5313297 System for providing pictures responding to users' remote control |
| 05/11/1994 | WO1994010792A1 Communication management technique for a radiotelephone system including microcells |
| 05/11/1994 | EP0596698A2 Communication terminal apparatus and communication method |
| 05/11/1994 | EP0596079A1 Telecommunication device operating under an enhanced tdd protocol |
| 05/11/1994 | EP0596078A1 Telecommunication device for the deaf with interrupt and pseudo-duplex capability |
| 05/11/1994 | EP0595852A1 Dos compatible dictation and voice mail system |
| 05/11/1994 | CN1086644A Vice pager |
| 05/11/1994 | CA2082610A1 Multi room telephone transmitter |
| 05/10/1994 | US5311596 Continuous authentication using an in-band or out-of-band side channel |
| 05/10/1994 | US5311590 Method of operating a telecommunications terminal |
| 05/10/1994 | US5311581 Remote meter reading method and apparatus |
| 05/10/1994 | US5311578 Technique for automatic identification of a remote modem |
| 05/10/1994 | US5311577 Data processing system, method and program for constructing host access tables for integration of telephony data with data processing systems |
| 05/10/1994 | US5311571 Method and apparatus for performing inbound calling in a wireless communication system having fixed communication units coupled to a telephone system by a telephone line shared in common |
| 05/10/1994 | US5311570 Integration of wireless paging in a communication system |
| 05/10/1994 | US5311569 System for delivering emergency information |
| 05/10/1994 | US5311507 Automated interactive mass communications system |
| 05/06/1994 | CA2082180A1 Silc-single line connection all-in-one audio and visual imaging device |
| 05/05/1994 | DE4236565A1 Entryphone with internal communication network - has multiple speech stations and switches between speech and door opening states |
| 05/04/1994 | EP0595592A2 Paging system for establishing connections using stored wide-area telephone numbers |
| 05/04/1994 | EP0595483A1 Methods and apparatus for automatic switching between transmission of a spectrally redundant outgoing signal and reception of an incoming signal |
| 05/04/1994 | EP0595284A2 Method of data transmission for telemetry and telecontrols via radio |
| 05/04/1994 | EP0595283A2 Method for the improvement of distribution networks management, in particular of gas, water, electric energy, heat |
| 05/04/1994 | EP0594780A1 Modular, user programmable telecommunications system with distributed processing |
| 05/04/1994 | EP0594742A1 Telecommunications service network |
| 05/04/1994 | CN2163592Y Telephone remote-control timingh automatic rice-cooking electric rice pot |
| 05/04/1994 | CN1086361A Data transmitting/receiving apparatus and data communication system |
| 05/04/1994 | CA2086488A1 Touch-tone telephone voting systems |
| 05/03/1994 | US5309506 Personal services telephone handset and system |
| 05/03/1994 | US5309442 ISDN terminal system |
| 05/03/1994 | CA2008224C Equipment and method for management of terminal identification number in communication system |
| 05/03/1994 | CA2004424C Automatic emergency locator system & method |
| 05/01/1994 | CA2102018A1 Methods and apparatus for automatic switching between transmission of a spectrally redundant outgoing signal and reception of an incoming signal |
| 04/28/1994 | WO1994009587A1 Public switched telephone network access to public data network |
| 04/28/1994 | WO1994009586A1 Universal connection for cellular telephone interface |
| 04/27/1994 | WO1994010791A1 Method of delivering paging messages using voice mail |
| 04/27/1994 | EP0594078A2 Cordless subunit facsimile system |
| 04/27/1994 | CN2163491Y Telephone anti-theft alarm |
| 04/27/1994 | CA2109268A1 Paging system for establishing connections using stored wide-area telephone numbers |
| 04/26/1994 | US5307404 Signal detecting device |
| 04/26/1994 | US5307402 Reduced time remote access method |