| Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223) |
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| 04/21/1998 | US5742669 Telephone for storing particulars of outgoing calls and/or special service codes |
| 04/21/1998 | US5742666 Emergency mobile telephone |
| 04/21/1998 | US5742665 Multifunction adaptive telephone line measurement method and system |
| 04/21/1998 | US5742640 Method and apparatus to improve PSTN access to wireless subscribers using a low bit rate system |
| 04/21/1998 | US5742417 Data access arrangement having improved transmit-receive separation |
| 04/21/1998 | CA2129580C Method for compensating for receiver gain compression |
| 04/18/1998 | CA2216769A1 Mobile wireless apparatus for processing character and image information |
| 04/16/1998 | WO1998016055A1 Text communication systems |
| 04/16/1998 | WO1998016052A2 Preventing misuse of call forwarding service |
| 04/16/1998 | WO1998016050A2 A telecommunications system, a subscriber unit, and a television set comprising a subscriber unit |
| 04/16/1998 | WO1998016049A1 A telecommunications system and subscriber device comprising call logging means for counting calls |
| 04/16/1998 | WO1998016048A1 Voice-dialing system using model of calling behavior |
| 04/16/1998 | WO1998016047A1 Improvements in and/or relating to a telephone |
| 04/16/1998 | WO1998003001A3 Process for determining the line status of a transmission line |
| 04/16/1998 | DE19743459A1 Rechnerunterstütztes Fernsprechsystem Computer-assisted telephone system |
| 04/16/1998 | DE19642517A1 Housing connection unit for electrical apparatus |
| 04/16/1998 | DE19642216A1 Telephone handset device |
| 04/16/1998 | DE19640483A1 Remote controllable subscriber unit |
| 04/16/1998 | DE19640135A1 Control and programming unit especially for ISDN |
| 04/15/1998 | EP0836361A2 Intelligent acoustic systems peripheral |
| 04/15/1998 | EP0836360A2 Intelligent acoustic systems peripheral |
| 04/15/1998 | EP0836335A2 Universal telephone system and method |
| 04/15/1998 | EP0836314A2 Method for automatically initiating a calling card telephone call |
| 04/15/1998 | EP0836313A2 Mobile user terminal with call diversion facility |
| 04/15/1998 | EP0836311A2 Improved battery pack holding structure for electronic device |
| 04/15/1998 | EP0836310A1 Telephone set with automatic gain control means |
| 04/15/1998 | EP0836309A1 Mounting of an electric component in an apparatus |
| 04/15/1998 | EP0836308A1 Portable telephone with rotary contacts |
| 04/15/1998 | EP0836240A2 Small-sized wireless device |
| 04/15/1998 | EP0835579A1 Cordless telecommunications system and identification code modification process |
| 04/15/1998 | EP0835578A1 Telephone including an accessory for the hard of hearing |
| 04/15/1998 | EP0835558A1 A data access arrangement having improved transmit-receive separation |
| 04/15/1998 | EP0813784A4 Tube mounted telephone handset |
| 04/15/1998 | CN2279041Y Handfree mobile phone receiver for vehicle |
| 04/15/1998 | CN2279039Y Theftproof protector for telephone line |
| 04/15/1998 | CN2279038Y Intelligent connector box for preventing fraudulent calling |
| 04/15/1998 | CN2279037Y Telephone line alarm device adapted for all-model telephones for preventing fraudulent calling |
| 04/15/1998 | CN2279036Y Calling telephone number display and memory device |
| 04/15/1998 | CN1179073A Power saving mobile telephone equipment |
| 04/15/1998 | CN1179072A Portable telephone device |
| 04/15/1998 | CN1179050A Radiotelephone |
| 04/15/1998 | CN1179040A Device and method for producing noise in digital receiver |
| 04/15/1998 | CN1178958A Direct-viewing based on gesture image user interface method |
| 04/14/1998 | US5740543 Portable telephone set incorporating a message recording feature |
| 04/14/1998 | US5740540 Method for telephone number notification and storage in a portable radio |
| 04/14/1998 | US5740366 Communication network having a plurality of bridging nodes which transmit a beacon to terminal nodes in power saving state that it has messages awaiting delivery |
| 04/14/1998 | US5740262 Noise removing apparatus using a microphone |
| 04/14/1998 | US5739918 Facsimile machine with a mailbox function |
| 04/14/1998 | US5739793 Mobile communication information terminal apparatus |
| 04/14/1998 | US5739790 RF docking adapter for portable transceivers, communication system and method for use with the same |
| 04/14/1998 | US5738954 Battery continuation apparatus and method thereof |
| 04/14/1998 | CA2123275C Electronic private exchange system having talking recording function |
| 04/14/1998 | CA2122934C Wiring scheme and network adapter with digital and analog outputs to allow old pots coexistence with isdn |
| 04/09/1998 | WO1998015097A1 Self-configuring telephone interface unit |
| 04/09/1998 | WO1998015096A1 Subscriber equipment muting method and apparatus |
| 04/09/1998 | WO1998015095A1 Structure and method for controlling multiple customer premises equipments on a subscriber's telephone line |
| 04/09/1998 | WO1998015094A1 Foldable cellular telephone with flip on/off detector |
| 04/09/1998 | WO1998015093A1 Communication terminal |
| 04/09/1998 | WO1998015068A1 Echo canceller with silence detection |
| 04/09/1998 | WO1998015067A1 Echo path delay estimation |
| 04/09/1998 | WO1998014972A1 Backlit keypad assembly |
| 04/09/1998 | DE19723098A1 Message storage method for videophone system |
| 04/09/1998 | DE19639891A1 Information distribution arrangement for telephone network subscribers |
| 04/09/1998 | DE19639609A1 Mobiles Kommunikationsendgerät mit Telefonfunktion und einem ISDN-Basisanschluß The mobile communication terminal with telephone function and an ISDN basic access |
| 04/09/1998 | DE19639580A1 Acoustic echo reduction method for hands-free telephone set |
| 04/08/1998 | EP0835020A2 Analog subscriber terminal provided with additional functions |
| 04/08/1998 | EP0835013A2 Modular mobile communication system |
| 04/08/1998 | EP0834993A2 A keyboard arrangement and method for identifying a pressed key |
| 04/08/1998 | EP0834882A2 Memory device |
| 04/08/1998 | EP0834238A1 Process and device for transmitting confidential connection and service information between subscriber terminals and one or more digital exchanges |
| 04/08/1998 | EP0833762A1 Telephone set with a handset having a mouthpiece and/or an earpiece |
| 04/08/1998 | EP0687402B1 Circuit arrangement for integrating edp systems in the use of telephone installations |
| 04/08/1998 | CN2278310Y Intelligent telephone set |
| 04/08/1998 | CN1178443A Miniaturized electro-acoustic transducer with performance decrease minimization |
| 04/08/1998 | CN1178441A Communication terminal device and communication method |
| 04/08/1998 | CN1178439A Apparatus and method of selective calling receiver for displaying messages classified by time of receipt |
| 04/08/1998 | CN1178422A Encrypted answering and recording telephone |
| 04/08/1998 | CN1178421A Telephone answering and recording unit capable of switching on-line |
| 04/08/1998 | CN1178345A Memory management method for portable terminal |
| 04/08/1998 | CN1178184A Improved structure of carrying case for electronic equipment |
| 04/07/1998 | US5737690 Method and apparatus for orienting a pluridirectional wireless interface |
| 04/07/1998 | US5737412 Portable telephone with a carrying strap |
| 04/07/1998 | US5737409 Echo removing apparatus |
| 04/07/1998 | US5737408 Echo cancelling system suitable for voice conference |
| 04/07/1998 | US5737400 Telecommunications system for accessing subscriber premises equipment using ring suppression |
| 04/07/1998 | US5737394 Portable telephone apparatus having a plurality of selectable functions activated by the use of dedicated and/or soft keys |
| 04/07/1998 | US5737393 On a personal computer |
| 04/07/1998 | US5737392 Two-pass directory entry device and method |
| 04/07/1998 | US5737325 Connection method of digital cordless telephone apparatus |
| 04/07/1998 | CA2112709C Portable telephone |
| 04/04/1998 | CA2213297A1 Intelligent acoustic systems peripheral |
| 04/02/1998 | WO1998014028A1 Mobile communication terminal with telephone function and an isdn base connection |
| 04/02/1998 | WO1998013999A2 Power supply circuit, telecommunication device and method for multiple dc slope power management |
| 04/02/1998 | WO1998013990A2 Method and system for ensuring the security of the supply of services of telecommunication operators |
| 04/02/1998 | WO1998013985A1 Device for an exclusive connection between a network and a user station, for instance between a telecommunication network and a telephone station |
| 04/02/1998 | WO1998013984A1 Method and system for ensuring the security of service supplies broadcast on a computer network of the internet type |
| 04/02/1998 | WO1998013981A1 Auxiliary component connector including microphone channel |
| 04/02/1998 | WO1998013980A1 Upper closure of a portable telephone and method of producing the upper closure of the portable telephone |
| 04/02/1998 | WO1998013971A1 Method and system for ensuring the security of the remote supply of services of financial institutions |
| 04/02/1998 | DE19726079A1 Interception prevention method for cordless telephone |