| Patents for H04M 11 - Telephonic communication systems specially adapted for combination with other electrical systems (53,055) |
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| 09/29/1993 | EP0561956A1 Interactive telephone communication system for hearing-impaired person |
| 09/28/1993 | US5249218 Programmable universal interface system |
| 09/28/1993 | US5249217 Both way recording method of a wireless telephone |
| 09/22/1993 | EP0561644A2 Modem unit |
| 09/22/1993 | EP0561150A2 Method for implementing programs in host connected to a communication system |
| 09/22/1993 | EP0560946A1 Arrangement for acquisition of services via a telephone set |
| 09/22/1993 | EP0535220A4 Method and apparatus for the ordering from remote locations |
| 09/22/1993 | CN2142622Y Multi-channel power source remote controller |
| 09/21/1993 | US5247347 Pstn architecture for video-on-demand services |
| 09/21/1993 | US5247160 Method for transmitting creditcard information for a group of bus passengers |
| 09/21/1993 | CA2063631A1 Method and apparatus for recording, storage and retrieval of audio communications |
| 09/16/1993 | WO1993018619A1 Hinged mechanism for videophone |
| 09/16/1993 | WO1993018610A1 Telephone network application platform for supporting facsimile applications |
| 09/16/1993 | WO1993018607A1 Improvements relating to video telephony |
| 09/16/1993 | WO1993018605A1 Hybrid fiber in the loop telephony system |
| 09/16/1993 | WO1993018465A1 System for managing a plurality of computer jukeboxes |
| 09/16/1993 | DE4305481A1 Speech and data communication equipment with multiple threshold memory - selects appropriate appts. for message reception by comparison of incoming signal with threshold level recognised by computer |
| 09/16/1993 | CA2131375A1 System for managing a plurality of computer jukeboxes |
| 09/16/1993 | CA2130112A1 Telephone network application platform for supporting facsimile applications |
| 09/16/1993 | CA2117555A1 Hybrid fiber in the loop telephony system |
| 09/15/1993 | EP0560120A2 Door telephone |
| 09/15/1993 | EP0560041A2 Method for switching-over a telecommunication line in the transition from emergency operation to normal operation |
| 09/15/1993 | EP0559821A1 Low cost communication terminal |
| 09/14/1993 | US5245650 Method for adding tenant function to a voice mail system |
| 09/14/1993 | US5245560 Sequence detection method |
| 09/14/1993 | US5245553 Full-duplex video communication and document generation system |
| 09/09/1993 | DE4206933A1 Combined telephone and data or facsimile transmission modem |
| 09/08/1993 | CN1022078C Microcomputer distributed networking method and computer network card |
| 09/07/1993 | US5243644 Telemetry access arrangement |
| 09/02/1993 | DE4227658C1 Motor vehicle with remote control for auxiliary heater - allows mobile telephone to be used via interface circuit providing control pulses from received telephone signals |
| 09/01/1993 | EP0558377A1 Videocodec, especially for videophase |
| 09/01/1993 | EP0557779A1 Telecommunication system with a hands-free door telephone |
| 09/01/1993 | EP0557778A1 Telecommunication system with a hands-free door telephone |
| 09/01/1993 | EP0362231B1 Remote confinement system |
| 08/31/1993 | US5241596 Facsimile apparatus, and method of controlling same |
| 08/25/1993 | EP0557055A1 Subscriber initiated non-intrusive network-based analysis of facsimile transmissions |
| 08/25/1993 | EP0556929A1 Circuit for coupling a telephone exchange and a paging system calling exchange |
| 08/25/1993 | EP0556575A1 Person location system |
| 08/25/1993 | EP0556544A1 Circuit arrangement for connecting a speech or data terminal to a communications line |
| 08/24/1993 | US5239662 System including multiple device communications controller which coverts data received from two different customer transaction devices each using different communications protocols into a single communications protocol |
| 08/24/1993 | US5239580 Modem-telephone coupler |
| 08/24/1993 | US5239575 Telephone dial-inbound data acquisition system with demand reading capability |
| 08/24/1993 | US5239573 Telephone terminal incorporating speech synthesizer for enhanced communication |
| 08/24/1993 | US5239571 Radio telephone device capable of automatically reconnecting an abnormally terminated communication line |
| 08/24/1993 | US5239570 9-1-1 Switched access system |
| 08/24/1993 | US5239385 Communication apparatus |
| 08/22/1993 | CA2070770A1 Pushbutton controller |
| 08/21/1993 | CA2061616A1 Door answering interconnect system utilising either an inside intercom or radio-communication system or a public or private subscriber telephone network, interconnected to an outside or entrance-hall intercom system, including video retrans ission possibilities |
| 08/20/1993 | EP0605454A4 Pstn architecture for video-on-demand services. |
| 08/19/1993 | WO1993016564A1 A person paging method |
| 08/19/1993 | WO1993016550A1 Self-powered portable telephone with cdi disk storage medium |
| 08/19/1993 | DE4204473A1 Recording and reproducing terminal appts. for audio information network - enables recorded audio signals to be transmitted over wire or fibre for reception at distant terminal |
| 08/19/1993 | CA2129544A1 A person paging method |
| 08/18/1993 | WO1993016546A1 Method and system for supporting communication |
| 08/18/1993 | EP0556073A1 Device combining a facsimile and videotext minitel terminal |
| 08/18/1993 | EP0555998A2 A packet framer |
| 08/18/1993 | EP0555992A1 Data adapter for a radiotelephone |
| 08/18/1993 | EP0555233A1 Greeting card with electronic sound recording. |
| 08/18/1993 | CN1021864C Village electric power monitor system with broadcasting network adopted as communication channel |
| 08/17/1993 | US5237602 Remotely-activated telephone system for communication with the disabled |
| 08/17/1993 | US5237430 Facsimile apparatus which stores image data in a bulk storage device |
| 08/17/1993 | US5236199 Interactive media system and telecomputing method using telephone keypad signalling |
| 08/11/1993 | EP0555150A2 Data communication apparatus having an auto-calling function |
| 08/11/1993 | EP0555015A2 Apparatus for interfacing analog telephones and digital data terminals to an ISDN line |
| 08/11/1993 | EP0555014A2 Method for the transmission of message associated user-to-user information |
| 08/11/1993 | EP0554997A2 Timing generation device and data transmission device having the timing generation device |
| 08/10/1993 | US5235634 Apparatus and method for activating an inbound telemetry device |
| 08/05/1993 | WO1993015584A2 Facsimile arrangement |
| 08/04/1993 | EP0553073A1 Universal remote control system |
| 08/04/1993 | CN1075041A Automatic remote-controlled remote-display program-controlled telephone with artificial intelligence |
| 08/03/1993 | US5233646 Telephone-operated stereo shut-off device |
| 08/03/1993 | US5233640 Security system with backup dialer |
| 08/03/1993 | US5233627 Multimode modem for facsimile |
| 08/03/1993 | US5233342 Remote control system |
| 07/28/1993 | EP0552960A1 Image communicating apparatus |
| 07/27/1993 | US5231657 Cordless telephone system that releases hold state of handset after intrusion by another party is detected |
| 07/27/1993 | CA1320771C Communication apparatus utilizing a telephone line |
| 07/27/1993 | CA1320770C Transmission system for sending two signals simultaneously on the same communications channel |
| 07/22/1993 | WO1993014583A1 Systems for and method of identifying v.fast modem within existing automatic interworking procedure standards |
| 07/22/1993 | WO1993014571A1 Secure entry system with radio communication |
| 07/21/1993 | EP0552051A2 Radio paging system with voice transfer function and radio pager |
| 07/21/1993 | EP0551950A1 Videotext and facsimile apparatus |
| 07/21/1993 | CN1021690C Telecommunication network including central back-up memory |
| 07/20/1993 | CA1320602C Voice bridge for a relay center |
| 07/20/1993 | CA1320556C Telephone system digital channel bank interface |
| 07/15/1993 | CA2086699A1 Station comprising a minitel brand telecopier and videotext terminal |
| 07/15/1993 | CA2086696A1 Videotext telecopier |
| 07/14/1993 | EP0276296B1 Current-limiting circuit |
| 07/14/1993 | CN2138371Y Remote controlling multiway switch of dual acoustic-frequency telephone |
| 07/14/1993 | CN2138370Y 电话遥控器 Phone Remote Control |
| 07/14/1993 | CN1074325A Video information transfering method and system |
| 07/13/1993 | US5228078 Two-wire intercom with hands-free function |
| 07/13/1993 | US5226431 Optical/electrical transceiver |
| 07/13/1993 | CA1320292C Method and apparatus for customer account servicing |
| 07/11/1993 | CA2086572A1 Data card terminal with embossed character reader and signature capture |
| 07/10/1993 | WO1993014611A1 Improved audio distribution system |
| 07/10/1993 | CA2105059A1 Audio distribution system |
| 07/07/1993 | EP0313576B1 Gateway system and method for interconnecting telephone calls with a digital voice protected radio network |
| 07/07/1993 | CA2058792A1 Telephone controller apparatus |
| 07/06/1993 | US5226081 Multi-carrier communication system using ciphered carrier bit assignment information |