| Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223) |
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| 02/12/1998 | DE19629546A1 Cordless scanner system |
| 02/11/1998 | EP0823808A2 Telephone answering machine |
| 02/11/1998 | EP0823807A1 Device for converting the format of calling line identification signals |
| 02/11/1998 | EP0823806A1 Device for converting the format of calling line identification signals |
| 02/11/1998 | EP0823174A1 A device for transparent interaction between an ic card and a remote terminal |
| 02/11/1998 | EP0823140A1 Connection device for switching electrical signals |
| 02/11/1998 | CN2274392Y Sterilizing telephone set |
| 02/11/1998 | CN1173103A Apparatus with regulating input and optical indicating information contents |
| 02/11/1998 | CN1173094A Facsimile machine having function of transmitting announcement message before transmitting image data of document and method for controlling the same |
| 02/11/1998 | CN1173092A Telepnone line interfacing circuit used for both voice and non-voice terminals and method for controlling the same |
| 02/11/1998 | CN1037396C Piezoelectric transducer |
| 02/10/1998 | US5717927 Telephone operating as a telecommunications terminal |
| 02/10/1998 | US5717754 Sanitary telephone handset shroud |
| 02/10/1998 | US5717753 Switching mat for a telephone or radio handset |
| 02/10/1998 | US5717751 Telephone apparatus and private branch exchange apparatus |
| 02/10/1998 | US5717740 Telephone station account number dialing device and method |
| 02/10/1998 | US5717739 Methods and apparatus for enabling an operator to provide pre-recorded information to a customer |
| 02/10/1998 | US5717738 Method and device for generating user defined spoken speed dial directories |
| 02/10/1998 | US5717558 Electrostatic discharge protection for an electrical device |
| 02/10/1998 | US5717498 Facsimile machine for receiving, storing, and reproducing associated image data and voice data |
| 02/10/1998 | US5716730 Battery case mounting structure for electronic equipment |
| 02/10/1998 | US5716230 Surface engageable electrical connector |
| 02/10/1998 | US5715575 Hinge device |
| 02/09/1998 | CA2210590A1 Mobile telephone holder |
| 02/05/1998 | WO1998005151A1 Telephone identification calling apparatus and procedures |
| 02/05/1998 | WO1998005150A1 Method and apparatus for applying a user selected frequency response pattern to audio signals provided to a cellular telephone speaker |
| 02/05/1998 | WO1998005149A1 Space-constrained housing for telephone receiver unit |
| 02/05/1998 | WO1998005148A1 Wristwatchlike telephone set |
| 02/05/1998 | WO1998005145A1 Telephonic systems for communication over computer networks |
| 02/05/1998 | WO1998004630A1 Housings for appliances that process and transmit information |
| 02/05/1998 | DE19732427A1 Tastenfeldanordnung für eine elektronische Vorrichtung A keypad arrangement for an electronic device |
| 02/05/1998 | DE19630857A1 Mobile telephone e.g. for remote car radio control |
| 02/05/1998 | DE19629547A1 Drahtlose Hör-Sprechgarnitur Wireless headset |
| 02/05/1998 | DE19624300A1 Cordless hands-free telephone apparatus with bidirectional signalling |
| 02/05/1998 | CA2261727A1 Method and apparatus for applying a user selected frequency response pattern to audio signals provided to a cellular telephone speaker |
| 02/05/1998 | CA2261599A1 Telephonic systems for communication over computer networks |
| 02/04/1998 | EP0822730A2 Portable telephone set |
| 02/04/1998 | EP0822729A2 System and method for providing wireless connections for single-premises digital telephones |
| 02/04/1998 | EP0822718A1 Network controller for cable television delivery systems |
| 02/04/1998 | EP0822699A2 Digital telephone apparatus with several telephone sets |
| 02/04/1998 | EP0822695A1 Telephone and device adapted to said telephone for restricting its use |
| 02/04/1998 | EP0822694A2 User guidance for a telephone answering machine |
| 02/04/1998 | EP0822693A2 Hands-free equipment for telephones in motor vehicles |
| 02/04/1998 | EP0821850A1 Method and system for the determination of the pscn parameter starting from the mfn parameter in a dect cordless telephone system |
| 02/04/1998 | EP0667088B1 Time slot selection for a radio connection, particularly in a cordless telecommunications system |
| 02/04/1998 | EP0631493B1 Bone fixation system |
| 02/04/1998 | EP0499620B1 Computer and telephone apparatus with user friendly computer interface and enhanced integrity features |
| 02/04/1998 | CN2273934Y Power source device for mobile telephone being able to use various kinds of battery |
| 02/04/1998 | CN2273928Y Interfacing device for automatic recording message for telephone set |
| 02/04/1998 | CN2273927Y Multi-function additional appliance for telephone set |
| 02/04/1998 | CN2273926Y Blocking-hanging type telephone transmitter and the receiver for door speaking, having integrated side-frame with panel |
| 02/04/1998 | CN2273925Y Bottom-less and blooking-hanging type telephone transmitter and the receiver for door speaking |
| 02/04/1998 | CN2273924Y Telephone set with dust-proof cover |
| 02/04/1998 | CN1172573A Noise cancellation headset for use with stand or worn on ear |
| 02/04/1998 | CN1172570A A digital cordless telephony system, a radio base station and combination of radio base station and cordless handset |
| 02/04/1998 | CN1172568A 信息提供装置及便携式通信终端 The information providing apparatus and portable communication terminal |
| 02/04/1998 | CN1172422A Noise cancellation apparatus |
| 02/04/1998 | CN1172409A Mobile unit communication apparatus having digital and analog communication modes and method of controlling the same |
| 02/04/1998 | CN1172385A Multi-functional portable electronic transceiver |
| 02/03/1998 | US5715524 Radio communication device with movable housing element control |
| 02/03/1998 | US5715321 Noise cancellation headset for use with stand or worn on ear |
| 02/03/1998 | US5715311 Communication terminal apparatus |
| 02/03/1998 | US5715310 Apparatus and method for echo attenuation |
| 02/03/1998 | US5715305 Apparatus for and method of providing consumers with local access carrier |
| 02/03/1998 | US5715302 Apparatus and method for executing mode conversion of a facsimile system into automatic mode |
| 02/03/1998 | US5715296 Concurrent wireless/landline interface apparatus |
| 02/03/1998 | US5715295 Radio channel selecting method suitable for a mobile station to mobile station direct communication system, and the originating mobile station and destination mobile station used in the system |
| 02/03/1998 | US5715241 ISDN terminal equipment-resident mechanism for determining service profile identifiers and associated telecommunication switch protocol |
| 02/03/1998 | US5715175 Device for providing pixels to a series of operators of a circuit for compressing motion pictures |
| 02/03/1998 | US5714741 Device for transparent interaction between an IC card and a remote terminal |
| 01/29/1998 | WO1998004079A2 Echo canceler for non-linear circuits |
| 01/29/1998 | WO1998004076A1 Wireless headset |
| 01/29/1998 | WO1998004055A1 Short-range radio communications system and method of use |
| 01/29/1998 | WO1998004051A1 Device for wireless communication with a mobile telephone |
| 01/29/1998 | WO1998004019A1 Torsionally-biased latch arrangement |
| 01/29/1998 | WO1998004018A2 Radiotelephone having a combination fastener and electrical connector |
| 01/29/1998 | WO1998003965A1 Method of reducing voice signal interference |
| 01/29/1998 | DE19731268A1 Surface mounted connecting terminal e.g for telephone |
| 01/29/1998 | DE19630456A1 ISDN telephone operation method |
| 01/29/1998 | DE19630345A1 Telecommunication apparatus e.g. for providing status information of house |
| 01/29/1998 | DE19630144A1 Gehäuse für Geräte zur Informationsverarbeitung und -übermittlung Enclosures for devices for information processing and transmission |
| 01/28/1998 | EP0821538A1 Apparatus for transmitting and receiving messages with different formats |
| 01/28/1998 | EP0821513A1 Sub-band acoustic echo canceller |
| 01/28/1998 | EP0821511A2 Calling party indentification announcement service |
| 01/28/1998 | EP0821502A2 Time division duplex with infrared link |
| 01/28/1998 | EP0820675A1 Digital screen phone terminal with graphical user interface |
| 01/28/1998 | CN2273476Y Wireless paging transmitter |
| 01/28/1998 | CN1171871A Portable handset for TDD/FDD wireless communication |
| 01/28/1998 | CN1171712A Method and apparatus for detecting key actuations |
| 01/27/1998 | US5712911 Method and system for automatically activating and deactivating a speakerphone |
| 01/27/1998 | US5712900 Emergency call back for roaming mobile subscribers |
| 01/27/1998 | US5712898 D4 channel bank with multi-mode formatted, performance-monitoring communication bus |
| 01/27/1998 | US5711588 Backlit keypad assembly |
| 01/22/1998 | WO1998003004A1 Telephone apparatus |
| 01/22/1998 | WO1998003003A1 Telephone apparatus |
| 01/22/1998 | WO1998003002A1 Cordless telephone apparatus |
| 01/22/1998 | WO1998003001A2 Process for determining the line status of a transmission line |
| 01/22/1998 | WO1998002872A1 Speech detection system employing multiple determinants |
| 01/22/1998 | DE19640412C1 Telecommunication terminal with two acoustic output frequency bands |
| 01/22/1998 | DE19629408A1 Vorrichtung zur drahtlosen Kommunikation mit einem Mobiltelefon An apparatus for wireless communication with a mobile telephone |