Patents
Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223)
05/1996
05/07/1996US5515431 Speakerphone device with auxiliary circuit for eliminating clicking at power-on
05/07/1996US5515427 Completion of intelligent network telephone calls
05/07/1996US5515424 System and method for providing selected video images to local telephone stations
05/07/1996US5515420 Cordless telephone apparatus
05/07/1996US5515366 Method and apparatus for direct communication in a TDMA radio communication system
05/07/1996US5513993 Educational 911 training device
05/07/1996CA2076286C Use of incoming caller line identification
05/07/1996CA2063747C Radiotelephone set
05/07/1996CA2026233C Method for initiating switching-oriented functions and services
05/02/1996DE19538996A1 Estimation appts. to estimate coefficients of adaptive filter to emulate transmission characteristics of known signal
05/02/1996DE19518504A1 Dynamically programmable message text device for answering machine in 'back soon' mode
05/01/1996EP0709996A2 Method and apparatus for dynamic abbreviated dialing assignments
05/01/1996EP0709812A2 Signalling receiver with alarm selecting facility
05/01/1996EP0709011A1 Display based marketing message control system and method
05/01/1996EP0709002A1 Method and apparatus for controlling transceiver operations in a radio communications system
05/01/1996CN2226358Y Electromagnetic wave leakage-preventing protecting cover for hand-held movable telephone
05/01/1996CN2226356Y Program-controlled telephone monitor for preventing unauthorised calling
05/01/1996CN1121681A Electronic equipment device
05/01/1996CN1121667A Automatic dialling device for telephone
04/1996
04/30/1996US5513383 Mobile communication terminal having extendable antenna
04/30/1996US5513259 Resealable module for supporting acoustic tranducer and printed circuit components within receiver end of craftsperson's test set
04/30/1996US5513256 Key telephone system
04/30/1996US5513253 Facsimile apparatus
04/30/1996US5513248 Cordless telephone micro-cellular system
04/30/1996US5513075 Module for electrically connecting conductor wires to circuits of flat surfaces such as solar panels
04/30/1996US5513059 Arrangement for protecting telecommunications equipment from voltage transients
04/30/1996US5512893 Keypad scanner process and device and cordless telephone employing the mechanism
04/30/1996CA2074926C Mobile unit with speed dialing feature for cellular telephone network
04/30/1996CA2020859C Communication unit comprising caller identification function and caller identifying method in a digital communication network
04/28/1996CA2157226A1 Method and apparatus for controlling access to dial-up ports on public switched telephone networks
04/25/1996WO1996012378A1 Systems and methods for selectively accepting telephone calls without establishing voice communications
04/25/1996WO1996012370A1 Automatic telephone directory information system using character input
04/25/1996WO1996012368A1 Automatic telephone dialling device
04/25/1996DE19527009A1 Information recording and reproducing method for automatic answering machines
04/25/1996CA2202522A1 Automatic telephone dialling device
04/24/1996EP0707760A1 Device with directional antenna for cordless radio communication
04/24/1996CN2225737Y Electron self-sterilizing sanitary telephone set without external power source
04/24/1996CN2225736Y Intelligent telephone set
04/24/1996CN2225735Y Telephone set with full locking type locking "0"
04/24/1996CN1121381A Integrated battery contact and retentive protrusion
04/24/1996CN1121299A Radio communication apparatus having a plurality of identification codes
04/24/1996CN1121295A Wireless banking terminal using cellular telephone communication
04/24/1996CN1121286A Image forming apparatus and gradation output adjusting method in image forming apparatus
04/24/1996CN1121285A Switch of portable telephone
04/23/1996US5511240 Radio telephone system capable of transmitting data communication through a battery charger
04/23/1996US5511237 Digital portable telephone apparatus with holding function and holding tone transmission method therefor
04/23/1996US5511130 Single diaphragm second order differential microphone assembly
04/23/1996US5511120 Portable telephone set with an earphone
04/23/1996US5511115 Apparatus and method for programming a repertory dial button of a station terminal
04/23/1996US5511111 Caller name and identification communication system with caller screening option
04/23/1996US5511108 Apparatus and method for performing and controlling testing of electrical equipment
04/23/1996US5511090 Wireless frequency-division-multiple-access direct sequence spread spectrum telephone system
04/23/1996US5510907 Facsimile apparatus having urgency message transmission function
04/23/1996US5510829 Voice and video communication apparatus
04/23/1996US5509704 For connecting a battery pack to an electronic device
04/23/1996CA2078232C Radiotelephone message processing for low power operation
04/18/1996WO1996008907A3 Method and system therefor of establishing an acceptance threshold for controlling fraudulent telephone calls
04/17/1996EP0707403A2 Telephone mouthpiece and method for minimising wind noise
04/17/1996EP0707350A1 Battery device and loading device for battery device
04/17/1996EP0707257A1 Touch-sensitive screen with mechanical selectable label-displays
04/17/1996EP0706737A1 Telecommunications line test system
04/17/1996EP0706732A1 Short range inductively coupled communication system employing time variant modulation
04/17/1996CN2225114Y Wireless telephone
04/17/1996CN1120879A A telephone system and adapter therefor
04/17/1996CN1120786A Personal mobile communication system
04/17/1996CN1120785A Radio selective pager
04/17/1996CN1120770A Telephone side tone arrangement
04/16/1996US5509068 Electronic ring monitoring device for telecommunications line
04/16/1996US5509067 Method and apparatus for speed dialing via one-touch and two-touch operation
04/16/1996US5509064 Call routing and handling system for conveying confidential medical test result information to anonymous callers
04/16/1996US5509062 Intelligent terminal based selective call forwarding
04/16/1996US5509057 Coin-operated pay telephone
04/16/1996US5509048 Radio transceiver with interface apparatus which visually displays information and method therefor
04/16/1996US5509047 Portable radio telephone and method for selecting radio channel of cheap fee
04/16/1996US5508978 Telephone on which the number called is composed by a crown of the horological type
04/16/1996US5508720 Portable telecommunication device with removable electrophoretic display
04/16/1996US5507446 Phone cord rewinder
04/16/1996CA2063227C Antenna device for electronic devices
04/11/1996WO1996010880A1 Methods and apparatus for encoding and decoding data transmitted over telephone lines
04/11/1996WO1996010878A1 Very low power cordless headset system
04/11/1996DE19528969A1 Information recording method for automatic call answering machine
04/10/1996EP0705522A1 Multinetwork terminal
04/10/1996EP0705514A1 Option bus adapter for use with a digital telephone
04/10/1996EP0705501A1 Method and apparatus for testing telecommunications equipment using a reduced redundancy test signal
04/10/1996EP0673587B1 An ear microphone for insertion in the ear in connection with portable telephones or radios
04/10/1996EP0645030A4 Portable data processor which selectively activates and deactivates internal modular units and application processor to conserve power.
04/10/1996CN2224491Y Telephone coupling adapter
04/10/1996CN2224490Y Automatic replying and recording device of standard language responding-type telephone
04/10/1996CN2224489Y Automatic dialing telephone set
04/10/1996CN2224488Y Double-push-button telephone set for use in office
04/10/1996CN1120292A Honeycomb type receiving alarm apparatus for hand-moving telephone
04/10/1996CN1120277A Communicating method of telephone with beeper
04/10/1996CN1120250A Antenna for communication device
04/09/1996US5507039 Mobile wireless apparatus with power consumption reduction circuitry
04/09/1996US5507013 Preferential deflection hinged housing configuration
04/09/1996US5506896 Intercommunication system
04/09/1996US5506895 Telephone apparatus with automatic dialing function
04/09/1996US5506891 Method and apparatus for detecting the connection status of an extension phone connected to a voice/fax/data modem
04/09/1996US5506885 Method of adapting processing parameters in a call processing system
04/09/1996US5506872 Dynamic compression-rate selection arrangement