| Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223) |
|---|
| 07/14/1998 | CA2137535C Method for designating recorded messages |
| 07/14/1998 | CA2136366C Background noise compensation in a telephone network |
| 07/14/1998 | CA2100397C Dual function switch |
| 07/14/1998 | CA2087373C Telephone apparatus having automatic display function |
| 07/09/1998 | WO1998030053A1 A user interface for a mobile communication unit |
| 07/09/1998 | WO1998030014A1 Method for storing and dialing telephone numbers |
| 07/09/1998 | WO1998030008A1 Internet phone system and directory search engine using same |
| 07/09/1998 | WO1998030007A1 Internet phone set |
| 07/09/1998 | WO1998030005A1 Anonymous caller's distinctive alerting |
| 07/09/1998 | WO1998030004A1 Icon driven phone menu system |
| 07/09/1998 | WO1998030003A1 Unbalanced ringing using a balanced ringing generator of a subscriber line interface circuit |
| 07/09/1998 | WO1998029959A1 Apparatus for enabling a keypad in response to antenna extension |
| 07/09/1998 | WO1998029886A1 Virtual touch screen switch |
| 07/09/1998 | WO1998029791A2 An instruction and/or an identification input unit |
| 07/09/1998 | WO1998019478A3 A printing and scanning device for internet and facsimile cellular services |
| 07/09/1998 | DE19706595C1 Mobile radio telephone |
| 07/09/1998 | DE19700337A1 Subscriber information conversion method for digital telephone apparatus |
| 07/08/1998 | EP0852442A1 Television program delivery system |
| 07/08/1998 | EP0852103A1 Device, use and procedure to identify communicating parties in a telecommunication system |
| 07/08/1998 | EP0852094A1 Method of and apparatus for off-hook signalling between telephones or adjuncts on the same loop |
| 07/08/1998 | EP0852093A1 Coordinating telephones or adjuncts on the same loop |
| 07/08/1998 | EP0852092A2 Process for ensuring a securing interface between a telephone with a card and the network in a telephone system |
| 07/08/1998 | EP0852090A1 Automatic prefix dialing systems and methods for mobile radiotelephones |
| 07/08/1998 | EP0851960A1 Telescoping derrick |
| 07/08/1998 | EP0792568A4 Noise cancellation apparatus |
| 07/08/1998 | EP0792567A4 Noise cancellation headset for use with stand or worn on ear |
| 07/08/1998 | EP0732023B1 Device for switching between a telephone handset and a substitute secondary apparatus |
| 07/08/1998 | CN2285944Y Device of preventing fraudulent calling for telephone line |
| 07/08/1998 | CN2285943Y Automatic deodorizing and sterilizing telephone |
| 07/08/1998 | CN1187271A Acoustic echo elimination in a digital mobile communications system |
| 07/08/1998 | CN1187100A Methodfor editing received phone number prior to placing call to received phone number |
| 07/08/1998 | CN1187099A Cordless communication terminal system |
| 07/08/1998 | CN1187098A Body defence mobile telephone set |
| 07/08/1998 | CN1187097A Cordless telephone system |
| 07/08/1998 | CN1187081A Telephone answering and recording machine capable of automatically reporting event information |
| 07/08/1998 | CN1187080A Telephone answering and recording machine for providing indirect dialing function by using telephone network, three part calling |
| 07/08/1998 | CN1187079A Memory dialing method of extension telephone connected t facsimile system |
| 07/08/1998 | CN1187078A Phone holder |
| 07/07/1998 | US5778322 Method and apparatus for controlling transceiver operations in a radio communications system to reduce same channel frequency interference |
| 07/07/1998 | US5778314 Speech message recording and reproducing method and apparatus |
| 07/07/1998 | US5778085 Audio conference device having echo canceller |
| 07/07/1998 | US5778063 Digital recorder reversible mount for a telephone |
| 07/07/1998 | US5778062 Voice reflector for a communication device, in particular a cellular telephone |
| 07/07/1998 | US5778061 Switching device for a telephone set with handset, switching an auxiliary device by substituting for the handset |
| 07/07/1998 | US5778054 Communication apparatus and method for displaying on a screen a number of images corresponding to respective access information that is operative to initiate electronic communication |
| 07/07/1998 | US5778050 Portable line test telephone |
| 07/07/1998 | US5777856 Integrated shielding and mechanical support |
| 07/07/1998 | US5777836 Line current protection circuit and method for use with a PCMCIA-architecture modem card |
| 07/07/1998 | CA2113282C Burst mode receiver control |
| 07/06/1998 | CA2214818A1 Telephone privacy and alerting device |
| 07/02/1998 | WO1998028929A1 Use of a mobile station as a cordless telephone |
| 07/02/1998 | WO1998028922A1 Delivery of display information to the caller in an advanced intelligent network |
| 07/02/1998 | WO1998028902A1 Telephone network access adapter |
| 07/02/1998 | WO1998028896A1 Audio integrator module |
| 07/02/1998 | WO1998028895A2 Holder for a telephone handset, and assembly of a holder and a telephone handset |
| 07/02/1998 | WO1998028894A1 System and method for modifying voice signals to avoid triggering tone detectors |
| 07/02/1998 | WO1998028860A1 A mobile communication unit and a radio transmitter for communicating with such mobile communication unit |
| 07/02/1998 | WO1998028857A1 Double talk and echo path change detection in a telephony system |
| 07/02/1998 | WO1998028733A1 A method for training a speech recognition system and an apparatus for practising the method, in particular, a portable telephone apparatus |
| 07/02/1998 | WO1998020666A3 Programmable call-censoring device |
| 07/02/1998 | WO1998020663A3 Establishing a telecommunication connection |
| 07/02/1998 | WO1998020577A3 A radio telephone with high antenna efficiency |
| 07/02/1998 | WO1998017044A3 System and device for, and method of, detecting, characterizing, and mitigating deterministic distortion in a communications network |
| 07/02/1998 | DE19710348C1 Accessory connection unit for analogue telephone handset |
| 07/02/1998 | DE19651964A1 Hazardous voltage detection method, for subscriber lines at exchange |
| 07/02/1998 | CA2275649A1 Active prevention of radio frequency emissions from a mobile communications unit in restricted areas |
| 07/01/1998 | EP0851699A2 A mobile communication apparatus with a security function and a method of communicating with a base station with security |
| 07/01/1998 | EP0851696A2 Method of wireless retrieval of information |
| 07/01/1998 | EP0851649A2 Programming of a telephone's ringing tone |
| 07/01/1998 | EP0851648A2 Telephone apparatus with recording and reproduction functions |
| 07/01/1998 | EP0851647A2 Cellular mobile telephone apparatus and method for transmitting a response message to an incoming call |
| 07/01/1998 | EP0851646A1 Telephone set with line losses compensation |
| 07/01/1998 | EP0851645A1 Communication system with caller identification transmission |
| 07/01/1998 | EP0851644A2 Radiotelephone |
| 07/01/1998 | EP0851643A2 Portable wireless telephone structures |
| 07/01/1998 | EP0851597A2 Method for checking the compatibility of a mobile station and a functional unit; a mobile station and a functional unit |
| 07/01/1998 | EP0851596A1 Mobile communications handsets |
| 07/01/1998 | EP0851593A2 Receiving portion of radio communication device |
| 07/01/1998 | EP0851404A2 System and method for enhanced intelligibility of voice messages |
| 07/01/1998 | CN1186576A Method and system for determination of PSCN parameter starting from MFN parameter in dect cordless telephone system |
| 07/01/1998 | CN1186404A Remote telephone coding lock |
| 06/30/1998 | US5774857 Conversion of communicated speech to text for tranmission as RF modulated base band video |
| 06/30/1998 | US5774805 Multi-mode communication network with handset-selected channel assignments |
| 06/30/1998 | US5774791 Low power wireless communication system employing magnetic control zones |
| 06/30/1998 | US5774565 Electronic cancellation of ambient noise in telephone headset |
| 06/30/1998 | US5774543 Telephone jack security device |
| 06/30/1998 | US5774542 Snap-in cover for a payphone number plate |
| 06/30/1998 | US5774541 Optically-coupled data access arrangement and transhybrid |
| 06/30/1998 | US5774540 Hierarchical menu screen interface for displaying and accessing telephone terminal features |
| 06/30/1998 | US5774539 Communication system having switchably-coupled subscriber terminals |
| 06/30/1998 | US5774537 Method and apparatus for displaying multiple languages in key phone system |
| 06/30/1998 | US5774536 Balanced network for use in a keyphone system |
| 06/30/1998 | US5774524 Telephone test device and method of the same for optical cable television system |
| 06/30/1998 | US5774495 Communication apparatus |
| 06/27/1998 | CA2194028A1 "drp" and "drpc" |
| 06/25/1998 | WO1998027782A2 Method for providing a location independent dialing procedure within a mobile telecommunications network |
| 06/25/1998 | WO1998027767A1 Method for conveying control commands for sim card from external apparatus to sim card |
| 06/25/1998 | WO1998027760A1 Method and apparatus for calculating |
| 06/25/1998 | WO1998027756A1 Programmable paging unit |
| 06/25/1998 | WO1998027748A2 Wireless communications station and system |