| Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223) |
|---|
| 06/04/1997 | CN2255701Y 盖门结构 Door structure |
| 06/04/1997 | CN2255700Y Fully-automatic telephone paging telephone exchange |
| 06/04/1997 | CN1151237A Multi-model personal radio communication system |
| 06/04/1997 | CN1151095A External incoming call switching method in automatic answering telephone subscribed in incoming call switching service |
| 06/03/1997 | US5636323 Speech communication apparatus having an echo canceler |
| 06/03/1997 | US5636275 Hinge mechanism and foldable portable telephone having the hinge mechanism |
| 06/03/1997 | US5636271 Security code selector for telephone access card |
| 06/03/1997 | US5636270 Method of producing signals commonly used with telephones |
| 06/03/1997 | US5636269 Intelligent call waiting |
| 06/03/1997 | US5636267 Cleaning system for telephone number list |
| 06/03/1997 | US5636266 Wireless caller information processing system |
| 06/03/1997 | US5636265 Operated from the power supply of a vehicle |
| 06/03/1997 | US5636264 Radio telephone system which utilizes an infrared signal communication link |
| 06/03/1997 | US5636262 Interface scanning circuit |
| 06/03/1997 | US5636243 Interterminal direct communication in digital mobile communication system |
| 06/03/1997 | US5636105 Electronic equipment device having clamps |
| 06/03/1997 | US5635953 Map displaying apparatus |
| 06/03/1997 | US5635897 Mobile phone alarm |
| 06/03/1997 | CA2119778C Audio processing system for teleconferencing system |
| 05/31/1997 | CA2185047A1 Electrostatic discharge protection for an electrical device |
| 05/29/1997 | WO1997019519A2 Telecommunications system |
| 05/29/1997 | WO1997019475A1 Modular battery pack |
| 05/29/1997 | WO1997019429A1 Displaying graphic messages in a radio receiver |
| 05/29/1997 | WO1997019401A1 Communication terminal device |
| 05/28/1997 | EP0776140A1 Double-acting communication device |
| 05/28/1997 | EP0776139A2 Telephone apparatus with an identification module |
| 05/28/1997 | EP0776118A2 Echo canceller |
| 05/28/1997 | EP0776117A1 Surge protection device for a telephone installation |
| 05/28/1997 | EP0776116A2 Mobile terminal with an improved power key lock function |
| 05/28/1997 | EP0776115A2 Double-acting mobile communication apparatus for facilitating its hands-free use |
| 05/28/1997 | EP0776114A2 Telephone apparatus with controllable volume in response to ambient noise |
| 05/28/1997 | EP0776113A2 Telephone handset with a sidetone preventive circuit |
| 05/28/1997 | EP0776097A2 Mobile data terminals with text-to-speech capability |
| 05/28/1997 | EP0775609A1 Holding device for mounting in a vehicle |
| 05/28/1997 | EP0775430A1 Arrangement for adapting a signal level in a mobile phone |
| 05/28/1997 | EP0775388A1 Power consumption control method and apparatus for a communication system subscriber unit |
| 05/28/1997 | EP0775375A1 Low cross-talk network connector |
| 05/28/1997 | EP0685133A4 Voice transmission systems with voice cancellation. |
| 05/28/1997 | DE19543858A1 Battery current consumption reduction method especially for cordless telephone |
| 05/28/1997 | DE19543843A1 Software updating method for microcomputer-supported mobile telephone |
| 05/28/1997 | DE19543733A1 Telephone answering machine with event reporter and repertory dialler |
| 05/28/1997 | DE19543715A1 Subscriber trunk dialling method for remote interrogation of answering machine |
| 05/28/1997 | CN2255124Y Disassemble type mobile telephone's cell casing |
| 05/28/1997 | CN2255122Y Multi-functionc asing of telephone set |
| 05/28/1997 | CN2255121Y Arrangement for holding cells for mobile telephone set |
| 05/28/1997 | CN1150743A Simultaneous multidirectional communication apparatus |
| 05/27/1997 | US5634196 Radio call history list |
| 05/27/1997 | US5634080 Hand-held portable computer having an electroluminescent flat-panel display with pixel elements at right angles to the plane of the display and an excitation direction parallel to the plane of the display |
| 05/27/1997 | US5633943 Audio system for a personal computer |
| 05/27/1997 | US5633925 Low loss telephone circuit |
| 05/27/1997 | US5633920 Smart phone |
| 05/27/1997 | US5633917 Remote-control telephone answering system and method |
| 05/27/1997 | US5633912 Mobile telephone user interface including fixed and dynamic function keys and method of using same |
| 05/27/1997 | US5633862 DTMF signal transmission method in single frequency simultaneous transmitting and receiving system and single frequency simultaneous transmitting and receiving system transceiver capable of transmitting DTMF signal |
| 05/27/1997 | US5633484 Method and apparatus for personal attribute selection and management using a preference memory |
| 05/25/1997 | CA2190572A1 Battery latch for a communication device |
| 05/24/1997 | CA2191118A1 Echo canceller |
| 05/22/1997 | WO1997018686A1 Connecting socket for telecommunications terminals |
| 05/22/1997 | DE19646673A1 Automatic call-back method for telephone with answering machine |
| 05/22/1997 | DE19645918A1 Electronic computer for integration with conventional computers used in equipment and machines equipped with a digital keyboard |
| 05/22/1997 | DE19542517A1 Telecommunications device for connection to multiple socket |
| 05/21/1997 | EP0774877A2 ISDN terminal with activatable/deactivatable extension of the command set |
| 05/21/1997 | EP0774852A2 Method of transmitting messages from a telephone answering apparatus |
| 05/21/1997 | EP0774189A1 Method and apparatus for securing data communication |
| 05/21/1997 | CN2254606Y Subscriber's interface direct current feed parts for branch exchange |
| 05/21/1997 | CN2254605Y Sound-dialing telephone |
| 05/21/1997 | CN2254604Y Dustproof sanitary cover for telephone |
| 05/21/1997 | CN1150374A Public telecommunication terminal, in particular for mobile radio networks |
| 05/21/1997 | CN1150373A Mobile phone handset with pager and communication system thereof |
| 05/21/1997 | CN1150372A Communications apparatus |
| 05/21/1997 | CN1150362A Data communication apparatus and facsimile telegraph |
| 05/21/1997 | CN1150356A Communication device with card ejection mechanism |
| 05/21/1997 | CA2186794A1 Automatic dialing mode selection |
| 05/20/1997 | US5632001 Mobile communication apparatus having recording/reproducing function |
| 05/20/1997 | US5631955 Option bus |
| 05/20/1997 | US5631954 Communication system |
| 05/20/1997 | US5631953 Circuit arrangement for integration of EDP systems in the utilization of telephone systems |
| 05/20/1997 | US5631951 Apparatus for preventing unwanted telephone calls |
| 05/20/1997 | US5631745 Multi-function telecommunications instrument |
| 05/20/1997 | US5631101 Modular battery pack |
| 05/20/1997 | CA2116022C Rigid fastener for housing assembly |
| 05/15/1997 | WO1997017814A1 A communications addressing network and terminal therefor |
| 05/15/1997 | WO1997017793A1 Television receiver with caller-id feature |
| 05/15/1997 | WO1997017765A2 Internet answering machine |
| 05/15/1997 | WO1997017764A2 Internet message communicator |
| 05/15/1997 | DE19639197A1 Funktelefonhandapparat mit einer entfernbaren, einrastenden Frontplatte zur Berücksichtigung einer Vielzahl unterschiedlicher Aussehensweisen des Telefons Radiotelephone handset with a removable, snap front panel for consideration of a variety of different ways appearance of the phone |
| 05/15/1997 | DE19614066C1 Pivotable flush-mounted house door security paging station |
| 05/15/1997 | DE19543040A1 Incoming telephone call signalling device for ISDN system |
| 05/15/1997 | DE19541365A1 Converter for analogue telephone device coupled to digital telephone network |
| 05/15/1997 | DE19539507A1 Digital mobile telephone with digital radio interfaces |
| 05/14/1997 | EP0773685A1 Multi-media communication apparatus |
| 05/14/1997 | EP0773657A2 Low cost adjustable base stand module for a telephone |
| 05/14/1997 | EP0773656A2 Telephone base including visual display module |
| 05/14/1997 | EP0773494A1 Motion responsive cursor for controlling movement in a virtual image apparatus |
| 05/14/1997 | EP0772933A1 Process and device for transmitting audio signals between communication terminals |
| 05/14/1997 | EP0660986B1 Cordless telecommunication apparatus |
| 05/14/1997 | EP0599931B1 Off-hook telephone with temporary park feature |
| 05/14/1997 | CN2254256Y Substitute battery adapter for mobile telephone |
| 05/14/1997 | CN1149793A Portable telephone unit |
| 05/14/1997 | CN1149791A Radio communication equipment with movable casing parts and keyboard mounted therein |