| Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223) |
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| 02/14/1995 | CA2032651C Telephone subscriber line voltage change detection |
| 02/14/1995 | CA2011842C Telephone device and method of controlling same |
| 02/09/1995 | WO1995004425A1 Method and apparatus for upgrading cellular mobile telephones |
| 02/09/1995 | WO1995004328A1 Device and method for ic cards |
| 02/09/1995 | WO1995004321A1 Distributed directory for information stored on audio quality memory devices |
| 02/09/1995 | DE4340968C1 ISDN terminal with a test routine |
| 02/09/1995 | DE4337301C1 Supporting and retaining arrangement for a portable handheld radiocommunications device |
| 02/09/1995 | DE4326596A1 Protective circuit arrangement for electronic subscriber line interface circuits |
| 02/09/1995 | CA2168434A1 Device and method for programmable functions |
| 02/08/1995 | CN2189369Y Telephone with receiver support |
| 02/08/1995 | CN2189368Y Multi-function connecting device for telephone |
| 02/08/1995 | CN1098581A Telephone set capable of distinguishing calling subscriber |
| 02/08/1995 | CN1027613C Circuit arrangement for controlling volume range of voice terminal |
| 02/07/1995 | US5388155 Cordless phone holder enabling hands free use |
| 02/07/1995 | US5388154 Alphabetic telephone dialer apparatus and method |
| 02/07/1995 | US5388153 Apparatus and method for detecting telephone line status |
| 02/07/1995 | US5388152 Key telephone system capable of regulating volume of handset |
| 02/07/1995 | US5388150 Automatic incoming telephone call identification and disposition system |
| 02/07/1995 | US5388146 Automated telephone system using multiple languages |
| 02/07/1995 | US5387877 Voltage controlled attenuator for speakerphones |
| 02/07/1995 | CA2041501C Automated channel test unit |
| 02/07/1995 | CA2041030C Cordless telephone system capable of quickly establishing connection during call setup phase |
| 02/07/1995 | CA2022128C Subscriber unit for wireless digital subscriber communication system |
| 02/07/1995 | CA1334298C Telephone junction box and switch therefor |
| 02/02/1995 | WO1995003683A1 Space-saving memory module |
| 02/02/1995 | WO1995003664A1 Radio transceiver with interface apparatus which visually displays information and method therefor |
| 02/02/1995 | WO1995003661A1 Voice message keepsake system |
| 02/02/1995 | WO1995003642A1 A latching system |
| 02/02/1995 | CA2166404A1 Radio transceiver with interface apparatus which visually displays information and method therefor |
| 02/01/1995 | EP0637187A1 Two-way communications earset |
| 02/01/1995 | EP0637183A2 Network with digital and analogue outputs |
| 02/01/1995 | EP0637176A2 Subscriber interface box |
| 02/01/1995 | EP0637158A1 Telephone answering system |
| 02/01/1995 | EP0637141A2 Near end crosstalk suppression |
| 02/01/1995 | EP0637008A1 Automatic character size adjustment in the display of a portable apparatus |
| 02/01/1995 | EP0636296A1 Impedance synthesizer for a subscriber line interface circuit. |
| 02/01/1995 | CN2188830Y Support for telephone transmitter |
| 02/01/1995 | CN2188829Y Coin-box telephone set |
| 02/01/1995 | CN2188828Y Anti-embezzling and anti-tapping protector for telephone set and facsimile equipment |
| 02/01/1995 | CN2188827Y Portable magnet, common battery, automatic telephone set |
| 02/01/1995 | CA2129271A1 Radio phone apparatus having compact cordless extension unit |
| 01/31/1995 | US5386465 Audio processing system for teleconferencing with high and low transmission delays |
| 01/31/1995 | US5386463 Low noise multi-elevator communication system and method |
| 01/31/1995 | US5386460 Feature configurable telephone terminal |
| 01/31/1995 | US5386459 Method of defining operation of switching system peripherals |
| 01/31/1995 | US5386454 Remotely controlled multiple pair telephone pedestal/building terminal |
| 01/31/1995 | US5386218 For displaying characters in a form of dot patterns |
| 01/31/1995 | CA2023149C Closed type connecting block |
| 01/26/1995 | WO1995002927A1 Method and apparatus for controlling transceiver operations in a radio communications system |
| 01/26/1995 | DE4325078A1 Device for mounting a key mat (push-button mat) in a communications terminal |
| 01/26/1995 | DE4324459A1 Method and arrangement for automatic transmission of information via a telephone network |
| 01/25/1995 | EP0635964A1 Inspection apparatus related to individuals for telephone dialing |
| 01/25/1995 | EP0635963A2 Portable telephone set for use with IC card |
| 01/25/1995 | EP0635962A2 Method for enabling controlled listening-in with cordless telephones |
| 01/25/1995 | EP0635185A1 Method of structuring a b-field format in a dect-standard system |
| 01/25/1995 | CN2188265Y Dicimal pulse dail decoder for intercom |
| 01/25/1995 | CN2188264Y Subscriber telephone protector |
| 01/25/1995 | CN1097917A Module for telephone line conductor pair having single protector unit |
| 01/24/1995 | US5384844 Pivotable housing for hand-held transceiver |
| 01/24/1995 | US5384843 Hands-free telephone set |
| 01/24/1995 | US5384842 Programmable telephone |
| 01/24/1995 | US5384838 System for communicating through partitions |
| 01/24/1995 | US5384837 Line switch control circuit arrangement for telephone subset |
| 01/24/1995 | US5384836 Facsimile apparatus automatically registrable of identification name |
| 01/24/1995 | US5384834 Telephone apparatus using a detachable memory device |
| 01/24/1995 | US5384830 Apparatus with selective forwarding of facsimile and voice communications |
| 01/24/1995 | US5384828 Method and apparatus for synchronization in a wireless telephone system |
| 01/24/1995 | US5384827 Cordless telephone system capable of quickly establishing connection during call setup phase |
| 01/24/1995 | US5384825 Method for memory dialing for cellular telephones |
| 01/24/1995 | US5384807 ADPCM transcoder with integral tone generation and method therefor |
| 01/24/1995 | CA2043502C Telephone terminal bases |
| 01/20/1995 | CA2097347A1 Write 'n call |
| 01/19/1995 | WO1995002305A1 Virtual pager for general purpose data terminal |
| 01/19/1995 | WO1995002284A1 Device and antenna for cordless radio communication |
| 01/19/1995 | DE4323871A1 Method and device for forwarding messages received on an answering device |
| 01/19/1995 | DE4323310A1 Dial-up telecommunications network, preferably a PABX system, in which the subscribers concerned can be identified by slot-in cards |
| 01/19/1995 | DE4321899A1 Device for operating a telephone |
| 01/19/1995 | DE4321778A1 DTMF/LD circuit arrangement for telephone terminals |
| 01/18/1995 | EP0634877A2 System and method for communicating with travelers |
| 01/18/1995 | EP0634859A2 Portable telephone set and portable telecommunications apparatus |
| 01/18/1995 | EP0634858A2 Digital portable telephone apparatus with holding function and holding tone transmission method therefor |
| 01/18/1995 | EP0634845A2 Noise burst detection in an ADPCM decoder |
| 01/18/1995 | EP0634071A1 Telephone answering device linking displayed data with recorded audio message |
| 01/18/1995 | CN2187862Y Telephone automatic speech alarm machine |
| 01/18/1995 | CN2187860Y Telephone controlling lock for long distance and local call |
| 01/18/1995 | CN2187859Y Card type telephone managing device |
| 01/18/1995 | CN1097537A Multifunctional controller for telephone |
| 01/18/1995 | CN1097532A Cellular telephone |
| 01/17/1995 | CA2072791C Method and apparatus for pulse/tone detection and selection |
| 01/17/1995 | CA2032776C Apparatus for driving a service function unit of a multi-function telephone set |
| 01/16/1995 | CA2126266A1 System and method for communicating with travelers |
| 01/12/1995 | WO1995001700A1 Public telephone system with plug-in telephone facility |
| 01/12/1995 | WO1995001698A1 Computer communications device |
| 01/12/1995 | WO1995001693A1 Method for memory dialing for cellular telephones |
| 01/12/1995 | WO1995001689A1 Apparatus for use in completing telephone calls |
| 01/12/1995 | WO1995001678A1 Short range inductively coupled communication system employing time variant modulation |
| 01/12/1995 | DE4322853A1 Hearing-aid-compatible telephone set |
| 01/12/1995 | DE4322753A1 Housing for electrical telecommunications appliances |
| 01/12/1995 | DE4322582A1 Circuit arrangement for inputting alphabetic characters at a telephone set |
| 01/12/1995 | CA2141042A1 Method for memory dialing for cellular telephones |