| Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223) |
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| 09/10/1998 | DE19728696A1 Wireless telephone system |
| 09/09/1998 | EP0863688A2 Connection apparatus for connecting a digital or analog subscriber line of communication network to communication device |
| 09/09/1998 | EP0587792B1 Battery saver for a communication device |
| 09/09/1998 | CN2290960Y Multifunction display protecting screen of mobile telephone |
| 09/09/1998 | CN2290959Y Holding free receiving/transmission device of portable telephone |
| 09/09/1998 | CN2290956Y Inner rack of mobile telephone car |
| 09/09/1998 | CN1192842A Battery powdered device |
| 09/09/1998 | CN1192837A Ever ready telephonic answering machine for receiving and delivering electronic message |
| 09/09/1998 | CN1192643A Method for controlling back light by using clock function in portable radio communication terminal |
| 09/09/1998 | CN1192642A Structure and additional device for preventing user from being radiate due to use of mobile telecommunication means |
| 09/09/1998 | CN1192641A Mobile telephone set having electronic treating visiting card function |
| 09/09/1998 | CN1192640A Speech control system for radio telephone set |
| 09/09/1998 | CN1192621A Ring trip circuit for stopping call signal at different timing from zero-crossing point of call signal |
| 09/09/1998 | CN1192620A Telephone set having function of electronic visiting card |
| 09/09/1998 | CN1192619A Device for telephone set to prevent it is of 'busy' due to ear-phone not in right position |
| 09/08/1998 | US5806036 Speechreading using facial feature parameters from a non-direct frontal view of the speaker |
| 09/08/1998 | US5806006 Method of controlling power output by a primary power source so as to conserve power in an electronic communication device |
| 09/08/1998 | US5805999 Cordless phone system and a method for estimating location of a cordless phone in said cordless phone system |
| 09/08/1998 | US5805998 Cordless telephone apparatus |
| 09/08/1998 | US5805992 Method for validating a communication link |
| 09/08/1998 | US5805694 Redialing method by editing telephone number in telephone terminal equipment |
| 09/08/1998 | US5805693 Monitor-controlling device |
| 09/08/1998 | US5805687 Subscriber equipment muting method and apparatus |
| 09/08/1998 | US5805684 Communication terminal device |
| 09/08/1998 | US5805682 Method for delivering call related information to a video display |
| 09/08/1998 | US5805679 Communication device with automatic signal discrimination and method therefor |
| 09/08/1998 | US5805678 Cordless subunit facsimile system |
| 09/08/1998 | US5805677 Apparatus for facilitating the display of information relating to the origin of a third source caller |
| 09/08/1998 | US5805672 Accessory voice operated unit for a cellular telephone |
| 09/08/1998 | US5805671 Audio message service apparatus |
| 09/08/1998 | US5805667 Apparatus for range-testing cordless communication devices and method of operation thereof |
| 09/08/1998 | US5805582 Home personal communications system |
| 09/08/1998 | US5805297 Multifunctional apparatus with selectable functions and a common printer for facsimile reception |
| 09/08/1998 | US5805158 Copying predicted input between computer systems |
| 09/08/1998 | US5805084 Method for protecting a communication apparatus |
| 09/08/1998 | US5804780 Virtual touch screen switch |
| 09/08/1998 | US5803323 Structure of carrying case for electronic equipment |
| 09/03/1998 | WO1998038822A1 Electronic device with display viewable from two opposite sides |
| 09/03/1998 | WO1998038820A2 Method and apparatus for remotely upgrading control software in a cellular telephone |
| 09/03/1998 | WO1998038810A2 Disposable wireless telephone and method |
| 09/03/1998 | WO1998038786A1 An adaptable impedance device for controlling direct current flow in a modem |
| 09/03/1998 | WO1998038781A1 Call-forwarding system using adaptive model of user behavior |
| 09/03/1998 | WO1998038779A1 A portable communication device and a method of performing multiple functions via power key of the same |
| 09/03/1998 | WO1998038778A2 Arrangement in which a useful signal is transmitted between at least two device units |
| 09/03/1998 | WO1998038777A1 Method and system for operating multiple terminal equipment units using a fixed wireless terminal |
| 09/03/1998 | WO1998038754A1 Dual-mode satellite/terrestrial mobile communication unit |
| 09/03/1998 | WO1998038643A1 A mobile or portable playback apparatus |
| 09/03/1998 | WO1998038611A1 Mobile telephone with a gps receiver and ekg electrodes |
| 09/03/1998 | WO1998037785A2 Adjustable-width holster with rapid, secure clip for attachment to a belt or strap |
| 09/03/1998 | WO1998028895A3 Holder for a telephone handset, and assembly of a holder and a telephone handset |
| 09/03/1998 | WO1997031472A3 Method and system for the secure communication of data |
| 09/03/1998 | DE19802552A1 Mobile telephone |
| 09/03/1998 | DE19706781A1 Communications system with secured, remote access to special service procedure |
| 09/03/1998 | CA2317394A1 Disposable wireless telephone and method |
| 09/03/1998 | CA2282339A1 Method and apparatus for remotely upgrading control software in a cellular telephone |
| 09/03/1998 | CA2281942A1 A portable communication device and a method of performing multiple functions via power key of the same |
| 09/03/1998 | CA2253316A1 Dual-mode satellite/terrestrial mobile communication unit |
| 09/02/1998 | EP0862342A2 Mobile paging telephone with an automatic call back function |
| 09/02/1998 | EP0862328A1 An operations center to be used in television program delivery |
| 09/02/1998 | EP0862312A2 A "plug and play" telephone system |
| 09/02/1998 | EP0862311A2 A "plug and play" telephone system |
| 09/02/1998 | EP0862309A2 Limited range transmitter for use with telephones |
| 09/02/1998 | EP0862308A2 Removable button for a keypad |
| 09/02/1998 | EP0862307A1 Telphone device and method for displaying functions and related parameters |
| 09/02/1998 | EP0862306A2 Device for contactless transmission of DTMF signals |
| 09/02/1998 | EP0862305A2 Device for contactless transmission of DTMF signals |
| 09/02/1998 | EP0862277A2 Portable communications terminal |
| 09/02/1998 | EP0862276A2 Mobile station voltage supply using level shift of base band operating voltages |
| 09/02/1998 | EP0862197A1 Safety plug |
| 09/02/1998 | EP0861569A1 Connecting socket for telecommunications terminals |
| 09/02/1998 | EP0861567A1 Transmitting subscriber identity in mobile communication system |
| 09/02/1998 | EP0861531A1 Acoustic echo elimination in a digital mobile communications system |
| 09/02/1998 | CN2290154Y Microcomputer telephone detecting instrument |
| 09/02/1998 | CN2290153Y Telephone isolation steriliztation tissue |
| 09/02/1998 | CN1192308A Radio mobile terminal provided with an additional reader of chip cards |
| 09/02/1998 | CN1192303A Modular unit headset |
| 09/02/1998 | CN1192302A Electronic equipment audio system |
| 09/02/1998 | CN1192301A Electronic metering equipment system |
| 09/02/1998 | CN1192112A Communication terminal device, call-history memory method and call-history display method |
| 09/02/1998 | CN1192108A Method to perform dialing in wireless local loop system, wireless local loop system and terminal equipment |
| 09/02/1998 | CN1192099A Telephone set for blind man use |
| 09/02/1998 | CN1192003A Language-dependent letter input by means of number keys |
| 09/01/1998 | US5802477 Wireless telephone apparatus |
| 09/01/1998 | US5802476 Cordless telephone system having base unit with speaker |
| 09/01/1998 | US5802472 Reconnection apparatus in direct communication system between subsidiary radiotelephone units |
| 09/01/1998 | US5802467 Wireless and wired communications, command, control and sensing system for sound and/or data transmission and reception |
| 09/01/1998 | US5802460 Telephone handset with remote controller for transferring information to a wireless messaging device |
| 09/01/1998 | US5802458 Device and antenna for cordless radio communication including radio signal attenuation mechanism |
| 09/01/1998 | US5802358 Digital audio data phase shifting apparatus |
| 09/01/1998 | US5802351 Data interface |
| 09/01/1998 | US5802171 Keypad enlarger kit |
| 09/01/1998 | US5802170 Customer bridge module |
| 09/01/1998 | US5802167 Hands-free device for use with a cellular telephone in a car to permit hands-free operation of the cellular telephone |
| 09/01/1998 | US5802166 Dual signal triggered message waiting notification system for indicating storage of different types of messages awaiting retrieval |
| 09/01/1998 | US5802165 Dial information storing and redialing method for use in a telephone |
| 09/01/1998 | US5802152 Modem speed dialer circuit |
| 09/01/1998 | US5802149 On-line training of an automated-dialing directory |
| 09/01/1998 | US5802148 System for generating aural announcements within a premises |
| 09/01/1998 | US5801466 Vibrator attaching structure |
| 09/01/1998 | CA2126928C Ringdown and ringback signalling for a computer-based multifunction personal communications system |