Patents
Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223)
03/1995
03/14/1995US5398279 Telephone apparatus with calling line identification
03/14/1995US5398278 Digital musicians telephone interface
03/14/1995US5398258 Wireless communication system
03/14/1995CA2084289C Control signal initiator responsive to a hinge position
03/14/1995CA2050401C Generalized telecommunications customer signaling arrangement
03/09/1995WO1995006996A1 Apparatus for storing messages in a cellular mobile terminal
03/09/1995WO1995006938A1 System for host computer control of remote voice interface
03/09/1995WO1995006916A1 Object-oriented network resource phonebook
03/09/1995WO1995006907A1 Microprocessor cooling in a portable computer
03/09/1995DE4329695A1 Method for audible signalling of key actuations in communications terminals
03/08/1995EP0642286A2 Mobile communication apparatus having recording/reproducing function
03/08/1995EP0642278A2 Secure telecommunications
03/08/1995EP0642277A2 Secure telecommunications
03/08/1995EP0642251A2 Method for the automatic switching of the speech direction and circuit arrangement for implementing the method
03/08/1995EP0642248A2 Small telecommunications system, especially home telephone system
03/08/1995EP0642247A2 Loudspeaking device for telephone sets
03/08/1995EP0642230A1 Speech communication system
03/08/1995EP0641288A1 Improved cord take-up device
03/08/1995EP0393059B1 Method for terminating a telephone call by voice command
03/07/1995US5396551 Headset amplifier
03/07/1995US5396549 Terminal station for telecommunication by wire
03/07/1995US5396548 Communication system utilizing information received during a silent interval between ringing signals
03/07/1995US5396547 Arrangement for entering information into a directory on a telephone terminal
03/07/1995US5396544 Telephone answering system
03/07/1995US5396264 In an information display device
03/04/1995CA2105543A1 Programmable, caller identification telephone alerting device
03/02/1995WO1995006384A1 Home services delivery system with intelligent terminal emulator
03/02/1995WO1995006379A1 Circuit and method for automatic memory dialing
03/02/1995DE4329453A1 Microprocessor-controlled PABX system
03/02/1995DE4329144A1 Telephone terminal with a hands-free device
03/02/1995DE4321304A1 System for controlling and/or monitoring devices
03/02/1995CA2168987A1 Home services delivery system with intelligent terminal emulator
03/01/1995EP0641141A2 Method for sending and receiving video images
03/01/1995EP0641139A2 Merging audio and telephone data for a computer
03/01/1995EP0641111A1 Device for bidirectional transmission of analog and/or digital signals
03/01/1995EP0641088A1 Wireless device
03/01/1995EP0640263A1 Bone conductive ear microphone and method
03/01/1995EP0640262A1 Unidirectional ear microphone and method
03/01/1995CN2190840Y Fully automatic recovery telephone safety unit
03/01/1995CN2190839Y Key-free remote control long distance telephone controller
03/01/1995CN2190838Y Improved radio telephone set
02/1995
02/28/1995US5394540 System for testing a network component by selectively modifying messages received from the component and returning to a simulator
02/28/1995US5394468 Adapter for telephone posts
02/28/1995US5394467 Multi-purpose telephone strain relief
02/28/1995US5394466 Combination telephone network interface and cable television apparatus and cable television module
02/28/1995US5394465 Parallel phone detection circuit
02/28/1995US5394462 Communication apparatus having a redial function and a simplified-dial-number registration function
02/28/1995US5394445 Telephone call screening and answering device
02/28/1995US5394436 Multi-hop data communication network
02/28/1995US5393964 Telecommunications booth and method of use
02/26/1995CA2130319A1 Remote controller and telephone incorporating bar code reading facilities
02/23/1995WO1995005720A1 Ct2 telephone system
02/23/1995WO1995005719A1 Method and equipment for adapting ct2 calls for an isdn subscriber line
02/23/1995WO1995005715A1 Telephone handset
02/23/1995DE4090272C2 Cordless hands-free telephone
02/22/1995EP0639928A2 Remotely controlled cross-connect system
02/22/1995EP0639314A1 Modular radio communications system
02/22/1995EP0628210A4 Hand held encoding instrument.
02/22/1995EP0458813B1 Two-way optical communications system
02/22/1995EP0451187B1 Communications unit for fitting in vehicles
02/22/1995CN2190385Y Multifunctional telephone connecting box
02/22/1995CN2190384Y Automatic telephone recorder
02/22/1995CN2190383Y Alarm for using telephone illegally
02/22/1995CN1099210A Telecommunications system with active atabase
02/21/1995US5392462 Portable wireless telephone apparatus with use specific power monitoring
02/21/1995US5392454 Method and apparatus for selectively enabling bi-directional communication only between a dedicated pair of transceivers
02/21/1995US5392350 Support apparatus for a transportable telephone
02/21/1995US5392338 Entry of alphabetical characters into a telephone system using a conventional telephone keypad
02/21/1995US5392337 Arrangement for varying the display time for messages displayable on a telephone terminal
02/21/1995US5392334 Off-hook detection and soft line seizure for telephone line sharing in a computer system
02/21/1995US5392332 Shared line telephone answering system with a telephone line-powered disconnect module
02/21/1995US5392330 Offset down conversion for a two-handset cordless telephone system
02/21/1995US5392327 Termination unit with maintenance facility
02/21/1995US5392284 Multi-media communication device
02/21/1995US5392134 Facsimile apparatus with mount for receiving data memory card
02/21/1995US5391928 Switching an audio circuit of a mobile telephone device
02/21/1995CA2036754C Method and system for controlling radio channels to be used for cordless telephone systems
02/19/1995CA2129951A1 Remotely controlled multiple pair telephone pedestal/building terminal
02/17/1995CA2124104A1 Off-hook detector for automatic meter reading equipment
02/16/1995WO1995005046A1 Process for the remote operation of answering machines
02/16/1995WO1995005045A1 Device for acoustic identification of calling parties on telephone systems
02/16/1995WO1995004991A1 Method and apparatus for non-volatile data storage
02/15/1995EP0639017A2 Service selection system for multifunction telephone set and light indicator of the call warning signal
02/15/1995EP0638966A2 Telephone line three-pole terminal jack
02/15/1995EP0638222A1 Process for organising control data for control procedures taking place between at least one terminal and a shared central station in communication systems.
02/15/1995CN2189805Y Telephong type recording-reproducing alarm clock
02/15/1995CN2189804Y Telephone outgoing call limiter
02/15/1995CN2189803Y Computer-control telephone number inquiry machine
02/15/1995CN1098837A Billing system for radio communications
02/14/1995US5390249 Receiver device for receiving ringing signals in an off-hook line condition
02/14/1995US5390236 Telephone answering device linking displayed data with recorded audio message
02/14/1995US5390233 Telephone call transfer between a wireless and wired telephone
02/14/1995US5390231 Protection and recovery of telephone line interface circuits
02/14/1995CA2050849C Folding portable telephone set
02/14/1995CA2050847C Portable telephone
02/14/1995CA2049875C Telephone set for use as a desk unit or wall unit
02/14/1995CA2048460C Portable telephone set
02/14/1995CA2048458C Portable telephone set
02/14/1995CA2048417C Telephone handset including directional microphone module
02/14/1995CA2044068C Telephone system with message recording function