Patents
Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223)
03/1996
03/05/1996US5497413 Telephone system with message recording function
03/05/1996US5497339 Portable apparatus for providing multiple integrated communication media
03/05/1996CA2038967C Crystal oscillator for use in timepiece of battery-powered portable apparatus
02/1996
02/29/1996WO1996006489A1 Transmitter-receiver
02/29/1996WO1996006401A1 A user interface system having programmable user interface elements
02/29/1996WO1996001541A3 Method for signalling the reason for break-off of a connection to a main unit
02/29/1996WO1995025396A3 Computer and telephone apparatus with user friendly interface andenhanced integrity features
02/29/1996DE4429714A1 Display procedure control system for peripheral display device
02/29/1996DE4429713A1 Communications peripheral information input evaluation system
02/29/1996DE19526730A1 Adaptives Funktelefon-Handgerät Adaptive radio telephone handset
02/28/1996EP0698985A2 Apparatus for providing a graphical control interface
02/28/1996EP0698984A1 Handsfree portable cordless telephone
02/28/1996EP0698983A1 Radiotelephone wristwatch of which the hand-operating knob is used to dial a call number
02/28/1996EP0698845A1 Apparatus and method for marking text on a display screen in a personal communication device
02/28/1996EP0698326A1 Computer-to-telephone interface
02/28/1996CN1117702A Selective screening of incoming calls for cellular telephone systems
02/28/1996CN1117701A Cordless telephone apparatus
02/28/1996CN1117700A Wireless telephone
02/28/1996CN1117682A Anti-stealing dialling method and device for telephone set
02/27/1996US5495530 Low power emergency telephone mode
02/27/1996US5495528 Digital telephone control interface system
02/27/1996US5495527 Telephone privacy device
02/27/1996US5495525 Non-volatile automatic telephone number dialer circuit
02/27/1996US5495520 Cordless telephone system and identification code setting method therefor
02/27/1996US5495519 Control circuit for control of peripheral equipment of wireless communication appliance
02/27/1996US5495508 Base station emulator
02/27/1996US5495482 Packet transmission system and method utilizing both a data bus and dedicated control lines
02/27/1996US5495357 Apparatus and method for recording, transmitting, receiving and playing sounds
02/26/1996CA2154318A1 Adaptable radio telephone handset
02/22/1996WO1996005710A1 Anti-polluting telephone device
02/22/1996WO1996005706A1 Cellular telephone credit card billing system
02/22/1996WO1996005686A1 Bilateral switch for modem applications
02/22/1996WO1996005683A1 Process for automatically dialling telephone numbers and a device to realise the process
02/22/1996WO1996005639A1 Protected telecommunications terminal
02/22/1996WO1996005635A1 Low cross-talk network connector
02/22/1996WO1996005581A1 Apparatus and method for directory-linked canned pager messages
02/22/1996DE4429528A1 Household door speaker/receiver equipment for relaying messages between visitors and resident
02/22/1996DE4429430A1 Facsimile machine for recording and relaying spoken messages
02/22/1996DE4425604A1 Telecommunication terminal operator guidance arrangement
02/22/1996CA2228515A1 Radiation shielding and range extending antenna assembly
02/21/1996EP0414845B1 Telecommunications system
02/21/1996EP0409948B1 Telecommunications system
02/21/1996CN1117332A A message transmission system and method for a radiocommunication system
02/21/1996CN1117318A Multiprocessor data memory sharing
02/21/1996CN1117235A Telephone dial phonetic device
02/20/1996US5493703 Portable radio device with on-vehicle adaptor system
02/20/1996US5493690 Foldable portable telephone set
02/20/1996US5493611 User configurable telephone with alarm feature
02/20/1996US5493609 Telecommunication system for automatic switching between voice and data communications
02/20/1996US5493605 Cordless telephone system adaptive links between base units and handset units
02/20/1996US5493604 Portable telephone set with automatic dialing feature
02/20/1996US5493603 Radio telephone set for digital communication which alerts the user of incoming digital data signals
02/20/1996CA2061948C Extendible telephone
02/20/1996CA2058358C Portable telephone
02/20/1996CA2003124C Connecting block for telephone
02/15/1996WO1996004741A1 Method and apparatus for securing data communication
02/15/1996WO1996004620A1 Multi-function portable communication device
02/15/1996DE4428260A1 Exchange station transmitter for communication with terminal, e.g. telephone, modem
02/15/1996DE19526981A1 Telephone apparatus combined with personal computer
02/14/1996EP0696864A1 Telephone handset
02/14/1996EP0696863A2 Telecommunication apparatus
02/14/1996EP0439583B1 Method of, and primary station for, operating a telephone system
02/14/1996CN2220139Y Theft-proof terminal box for telephone
02/14/1996CN1116884A Gel filled modular electrical connecting block
02/14/1996CN1116791A Portable electronic apparatus having partial display function
02/13/1996US5491747 Noise-cancelling telephone handset
02/13/1996US5491745 Method and apparatus for a dual mode keypad permitting one-touch telephone number dialing
02/13/1996US5491507 Video telephone equipment
02/10/1996CA2152326A1 Telephone handset
02/08/1996WO1996003829A1 Process and device for transmitting audio signals between communication terminals
02/08/1996WO1996003823A1 Hierarchical communication system providing intelligent data, program and processing migration
02/08/1996WO1996003811A1 Power consumption control method and apparatus for a communication system subscriber unit
02/08/1996WO1995032575A3 Network termination equipment
02/08/1996DE4426534A1 Signal recording control for digital answering machine
02/08/1996DE19526749A1 Telecommunications circuitry with transmit and receive signal paths
02/08/1996DE19526610A1 Call signal recognition appts. for modem activation
02/08/1996CA2195661A1 Hierarchical communication system providing intelligent data, program and processing migration
02/07/1996EP0696152A2 Personal mobile communication system
02/07/1996EP0696151A2 Arrangement for determining a base station site
02/07/1996EP0696146A2 Intelligent terminal based selective call forwarding
02/07/1996EP0696122A2 Fault current protection device for an auxiliary apparatus in digital telephone installation
02/07/1996CN2219564Y Sound-controlled automatic onhook intercommunication telephone switch
02/07/1996CN1116471A Electronic device coupling apparatus
02/07/1996CN1116396A Multi-mode radio telephone
02/06/1996US5490235 Digital audio interface in a mobile telephone
02/06/1996US5490214 Method and apparatus for selectively generating control signals in a telephone system
02/06/1996US5490213 Apparatus for hands-free operation of a mobile telephone unit in a car
02/06/1996US5490210 Programmable telephone interface device
02/06/1996US5490206 Voice message keepsake system
02/06/1996US5490205 Telephone set for handling a call
02/06/1996US5490202 Attachable and detachable additional device for use with a portable telephone for electrically connecting with the portable telephone external equipment
02/06/1996US5490146 Digital mobile radio system interfacing an ISDN standard bus system
02/06/1996US5489895 Data communication apparatus with operation-stop function
02/02/1996CA2153537A1 Method and apparatus for simultaneously controlling base station and external electronic device functions
02/01/1996WO1996003009A1 Cellular telephone and associated method for opening a voice channel with a source telephone without establishing voice communications therewith
02/01/1996WO1996003001A1 Cellular phone of the disposable type
02/01/1996WO1996002999A1 Recordable voice/sound ringer for telephone
02/01/1996WO1996002997A1 A cellular telephone for hands-free conversation
02/01/1996WO1996002996A1 Telephone number storage device
02/01/1996WO1996002978A1 Portable-phone case coupled especially to shoulder bags