Patents
Patents for H04M 11 - Telephonic communication systems specially adapted for combination with other electrical systems (53,055)
05/1995
05/11/1995DE4337530A1 Module for connecting devices to the public telephone network
05/10/1995EP0652542A1 A security system for valuable movable equipment
05/10/1995EP0651926A1 Transmitting and receiving apparatus and method including punctured convolutional encoding and decoding
05/09/1995US5414760 Exchange for an ISDN capable of controlling an incoming call by kinds of communication
05/09/1995US5414759 Automatic personal search telephone system
05/09/1995US5414756 Telephonically programmable apparatus
05/09/1995US5414457 Multi-media communication apparatus
05/04/1995WO1995012269A1 An adaptive communication system within a transaction card network
05/04/1995WO1995012267A1 Object-oriented telephony system
05/04/1995WO1995012168A1 Micro-personal digital assistant
05/04/1995DE4337519A1 House signalling and intercom system
05/04/1995CA2168768A1 Object-oriented telephony system
05/03/1995EP0651575A2 Video image signal input apparatus
05/03/1995EP0651549A1 Telemarketing complex with automatic threshold levels
05/03/1995EP0651548A1 Call monitoring system for intelligent call processing
05/03/1995EP0651544A2 Personal communicator having a touch sensitive contol panel
05/03/1995EP0651541A1 Telephone subscriber circuit with galvanic isolating element for driving the on/off states of a telephone line
05/03/1995CN2196350Y Digital automatic paging alarming device
05/02/1995US5412779 Method and apparatus for controlling and communicating with business office devices
05/02/1995US5412719 Radio paging system with voice transfer function and radio pager
05/02/1995US5412417 Video telephone device with automatic video camera angle adjustment
04/1995
04/27/1995WO1995011563A1 Apparatus for television display of telephone audio and data dialogue
04/27/1995DE4290570C2 Data transmission device
04/26/1995EP0650286A2 Ringdown and ringback signalling for a computer-based multifunction personal communications system
04/26/1995EP0650284A1 Interface between text and voice messaging systems
04/26/1995EP0649586A1 Hotel interactive communication apparatus.
04/26/1995CN1102044A Radio telephone system using voice/data signal
04/25/1995US5410594 Transmission input/output device with reduced power consumption
04/25/1995US5410541 System for simultaneous analog and digital communications over an analog channel
04/25/1995US5410343 Video-on-demand services using public switched telephone network
04/25/1995US5410326 Programmable remote control device for interacting with a plurality of remotely controlled devices
04/25/1995US5410292 Method and system for communicating information within a dwelling or a property
04/20/1995WO1995010927A1 Improved audio distribution system with independent audio control
04/20/1995WO1995010925A1 Distributed telecommunications switching system
04/20/1995WO1995010917A1 Multimedia enabled network
04/20/1995CA2150130A1 Improved audio distribution system with independent audio control
04/19/1995EP0648404A1 Modular notebook computer
04/19/1995EP0648396A1 A method of distinguishing in serial digital bit streams between at least two types of time slots in a bit stream receiver
04/19/1995EP0587862A4 Programmable universal modem system and method for using the same.
04/19/1995CN1101773A Applications of simultaneous analog and digital communication
04/19/1995CN1101772A Simultaneous analog and digital communication
04/18/1995US5408614 Modem adapter for use with standard PC parallel port
04/18/1995US5408528 Method and apparatus for flexible and optimal telephone call acceptance and routing
04/18/1995US5408523 Electronic remote data recorder with facsimile output for utility AC power systems
04/18/1995US5408522 Modem pooling system
04/18/1995US5408520 Modem for tight coupling between a computer and a cellular telephone
04/18/1995US5408513 Portable credit card terminal interface
04/18/1995CA2045360C Signal detecting device
04/13/1995DE4436175A1 Method and system for accessing a computer via a telephone handset
04/13/1995DE4408972C1 Door station using a DECT mobile unit
04/13/1995DE4333456C1 Building intercom system
04/13/1995DE4333455A1 Building signalling and door opening system
04/12/1995CN1101473A Carbon microphone interface for a modem
04/12/1995CN1101469A A cellular/pcs handset nam download capability using a wide-area page system
04/11/1995US5406619 Universal authentication device for use over telephone lines
04/11/1995US5406583 Modem with received signals and transmitted signals comprising signal sets
04/11/1995US5406564 Communication line backup system
04/11/1995US5406387 Facsimile apparatus capable of preventing receipt of unauthorized facsimile transmissions
04/11/1995US5406269 Performance monitoring system
04/11/1995CA2045801C Method and apparatus for remotely programming a mobile data telephone set
04/11/1995CA2045800C Method and apparatus for remotely programming a wireless telephone set
04/06/1995WO1994027399A3 Telecom adapter for interfacing computing devices to the analog telephone network
04/06/1995DE4333434A1 Method for controlling a data transmission device
04/06/1995DE4333431A1 Method for controlling a data transmission device
04/06/1995DE4333390A1 Method for setting up a connection involving a wireless paging system
04/06/1995CA2494336A1 Radiotelephone system for groups of remote subscribers
04/05/1995EP0647054A1 Interface device between a telephone terminal and a modem
04/05/1995EP0647053A1 Communication terminal device
04/05/1995EP0646303A1 Improved telecommunication display system
04/05/1995CN1101194A Multifunction electronic alarming device
04/05/1995CN1101193A An automatic pager calling device and method for its use
04/05/1995CN1101192A Control circuit for the peripheral equipment of radio talking device
04/05/1995CN1101190A Data message storage and pick up service
04/05/1995CN1101185A Communication management technique for a radiotelephone system including microcells
04/04/1995US5404582 Aural annunciator circuit for a receiver
04/04/1995US5404491 Subscriber module for connection to a plurality of subscriber terminals and to an integrated services digital communication network (ISDN)
04/04/1995US5404393 Method and apparatus for interactive television through use of menu windows
04/04/1995US5404377 Simultaneous transmission of data and audio signals by means of perceptual coding
04/04/1995US5404351 Data transmission unit having a plurality of ports
04/04/1995US5404199 Control apparatus of copying machine with improved communication function for centralized control unit
04/04/1995US5404000 Embossed character reader for data card terminal
04/04/1995CA2039122C Telephone system
03/1995
03/30/1995WO1995008894A1 Method and apparatus for trunked telephone access to a cable network
03/30/1995WO1995008891A1 Call forwarding system for doorbell/intercom box
03/30/1995WO1995008793A1 Virtual reality network
03/30/1995CA2170770A1 Method and apparatus for trunked telephone access to a cable network
03/29/1995EP0645927A1 Method and apparatus for the display and processing of teletext data
03/29/1995EP0645728A2 Remote controller and telephone incorporating bar code reading facilities
03/29/1995EP0645610A2 Oil liquefied gases telemetering system.
03/29/1995EP0643897A4 A facsimile device.
03/29/1995CN1100880A 电缆管理系统 Cable Management System
03/29/1995CN1100866A Method and system for transmission of bank account information by using radio paging
03/29/1995CN1100865A Voice/image simultaneous communication apparatus
03/29/1995CN1100851A Synchronous and asynchronous receiving system for receiving and storing radio programme
03/28/1995US5402491 Method for providing limited secure services in secure trunking communication systems
03/28/1995US5402475 Monitoring and control of parking management system by remote
03/28/1995US5402474 System, data processing method and program to provide a programmable interface between a workstation and an archive server to automatically store telephone transaction information
03/28/1995US5402473 Communication device and data transmitting method
03/28/1995US5402467 Portable paging telephone system with improved response signal verification mode
03/28/1995US5402466 Home voice mail and paging system using an answering machine and a wide variety of alarms