Patents
Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223)
03/2001
03/06/2001CA2316727A1 Telephone regulation system and portable telephone terminal device used in such a system
03/01/2001WO2001015474A1 Mobile radio terminal
03/01/2001WO2001015464A2 Preferred caller profile for voice mail system
03/01/2001WO2001015424A1 System and method for multiplexing a high frequency signal and a low frequency signal onto a single telephone wiring network
03/01/2001WO2001015413A1 Telephone device and method for identifying a telephone device
03/01/2001WO2001015412A1 An accessory for a portable apparatus
03/01/2001WO2001015411A1 Operating device
03/01/2001WO2001015410A2 Telephone terminal apparatus and communication method
03/01/2001WO2001015333A1 Two-wire four-wire converting circuit for communication device
03/01/2001WO2001015331A1 Compact portable handheld telephone
03/01/2001WO2001015267A1 Elongate personal communications apparatus
03/01/2001WO2001015073A1 A removeable portion data carrier
03/01/2001WO2001014939A1 Method and system for dynamically updating a banner for a communication device
03/01/2001WO2000078063A3 Apparatus for testing mobile phones
03/01/2001WO2000028720A8 Method for providing telephonic services
03/01/2001DE19961707A1 Foil cover and arrangement of mobile telephone with cover glued to front face
03/01/2001DE19940954A1 Transmitting symbols and/or information from transmitter to receiver involves transmitting selected spoken utterances associated with symbols to be transferred
03/01/2001DE19940649A1 Multifunctional communications device uses combination of personal electronic signature or password as digital signature or watermark and GPS signal for location and time determination
03/01/2001DE19940199A1 Cordless telephone with display located below key pad
03/01/2001DE10040386A1 Speech output device for data displayed on mobile telephone converts data from display into speech data for output via loudspeaker
03/01/2001DE10037696A1 Scharnieranordnung Hinge assembly
03/01/2001DE10035062A1 Verfahren und Vorrichtung zur Reduzierung der Leistungsaufnahme einer Kommunikationsvorrichtung Method and apparatus for reducing power consumption of a communication device
03/01/2001DE10030202A1 Mobile station with device for recording and reproducing digital audio data has interface for connecting to personal computer and MP3 module for storing and reproducing digital audio data
03/01/2001DE10029583A1 Automatic selection of calling line identification presentation protocol in mobile telephone by determining if corresponds to selected CLIP protocol and selecting different protocol accordingly
03/01/2001DE10029105A1 Combined Global Positioning System/mobile telephone contains GPS receiver, mobile telephone and enables navigation with position and route data from Internet-based database
03/01/2001CA2383338A1 Method and system for dynamically updating a banner for a communication device
02/2001
02/28/2001EP1079649A1 System, method and record medium for mobile radio communication employing location-limited mobile stations
02/28/2001EP1079592A2 Ringing signal generator
02/28/2001EP1079590A1 Apparatus comprising prepayment means and method for detecting a copy of the memory
02/28/2001EP1079588A2 Method and telecommunication terminal for automatic callback
02/28/2001EP1079585A1 Telecommunication system and method of handling caller identification
02/28/2001EP1079584A2 Cover for an electronic device
02/28/2001EP1079555A2 System and method for receiving, for processing and for reproducing compressed data packets
02/28/2001EP1079534A2 Band-switchable surface acoustic wave antenna duplexer and mobile radio terminal
02/28/2001EP1079532A2 Apparatus for broadcast reception and telephony in a motor vehicle
02/28/2001EP1079530A2 Power consumption control method and apparatus for a communication system subscriber unit
02/28/2001EP1079208A2 Device and method for displaying signal values
02/28/2001EP1078818A2 Interior rearview mirror sound processing system
02/28/2001EP1078523A1 Speakerphone is also module for video conferencing system
02/28/2001EP1078419A1 Flip open antenna for a portable telephone
02/28/2001EP1078415A2 Ground extension arrangement for coupling to ground means in an antenna system, and an antenna system and a mobile radio device having such ground arrangement
02/28/2001EP0856219A4 Telephone isolation device
02/28/2001CN2421785Y Telephone for hearing hard man
02/28/2001CN2421784Y Mobile telephone
02/28/2001CN2421783Y Earphone without electromagnetic wave radiation
02/28/2001CN2421782Y 电话机 Phone
02/28/2001CN1286002A Intelligent service interface and massaging protocol for coupling mobile station to peripheral device
02/28/2001CN1285989A Radiotelephones having contact-sensitive user interfaces and methods of operating same
02/28/2001CN1285962A Retractable radiotelephone antennas with extended feeds
02/28/2001CN1285711A Casing of electric appliances
02/28/2001CN1285700A Equipment and melthod for transmitting sound data to indicator of mobile telephone set
02/28/2001CN1285695A Method for configuration of telecommunication system
02/28/2001CN1285689A Wireless telephone inversed link for interactive television system
02/28/2001CN1285684A Network controller for cable television transmission system
02/28/2001CN1285677A Portable cellular telephone set
02/28/2001CN1285676A Communication system and method capable of transmitting image or speech voice to object equipment through mobile station
02/28/2001CN1285675A Mobile telecommunication method for card type cable telephone
02/28/2001CN1285674A Computer software controlled telephone set connected with microcomputer
02/28/2001CN1285660A Multi-contact switch and portable data terminal using same
02/28/2001CN1285555A Reprogramable terminal for recommended program of television program transmission system
02/28/2001CN1062705C Wirless adapter for mobile telephone
02/28/2001CN1062699C Method for changing inner program in mobile telephone by mobile telephone network and remote computer
02/28/2001CA2316074A1 Telephone with sound customizable to audiological profile of user
02/28/2001CA2315980A1 Call me conference call system
02/28/2001CA2314568A1 Contact-connector for mobile telephone apparatuses
02/28/2001CA2281228A1 Mobile phone holder
02/27/2001USRE37073 Automatic call back system and method of operation
02/27/2001US6195573 Radio telephone receiver with quick quiescent mode
02/27/2001US6195572 Wireless communications assembly with variable audio characteristics based on ambient acoustic environment
02/27/2001US6195570 Mobile terminal provided with display controlling function by detecting insertion of earphone jack
02/27/2001US6195569 Phone displaying alternative functionality menu
02/27/2001US6195568 Radiotelephone adapted to the identity of its user
02/27/2001US6195564 Method for automatically establishing a wireless link between a wireless modem and a communication device
02/27/2001US6195560 Dynamic associative group pickup
02/27/2001US6195548 Method and systems for providing audio and video telephone communications using a personal computer and a television
02/27/2001US6195544 Method of readily reading a received message and mobile telephone using the same
02/27/2001US6195437 Method and apparatus for independent gain control of a microphone and speaker for a speakerphone mode and a non-speakerphone audio mode of a computer system
02/27/2001US6195431 Rotational hinge damping mechanism
02/27/2001US6195430 Method and device for echo cancellation using power estimation in a residual signal
02/27/2001US6195428 Data transmission apparatus having abbreviated dialing function
02/27/2001US6195423 Two line voice/data switch
02/27/2001US6195421 Caller ID device with a power saving function
02/27/2001US6195418 Telephone system having a callback capability and method for connecting a recipient of a message to a caller
02/27/2001US6193546 Support assembly for personal electronic device and method for using the same
02/27/2001CA2309466A1 System and method for automatically muting restricted electronic devices in restricted areas
02/27/2001CA2225687C A plug and play telephone
02/27/2001CA2191277C Method and apparatus for automatic redialing
02/22/2001WO2001013661A1 Optical data interface for wireless phones
02/22/2001WO2001013619A2 Device, installation and method for protection against fraud in a telephone communication network in a system of prepaid communication service
02/22/2001WO2001013608A1 Method for identifying characteristics of telephone lines
02/22/2001WO2001013605A2 A mobile computer system designed for wireless communication expansion
02/22/2001WO2001013581A1 Data communication network utilizing telephone lines and data transceiver suitable for the same
02/22/2001WO2001013529A1 Apparatus and method for opening a cover of a mobile phone
02/22/2001WO2001013392A1 Cellular telephone navigation control
02/22/2001WO2001013255A2 Displaying and traversing links in character array
02/22/2001WO2001013209A1 Electronic devices including keypads that illuminate in response to proximity of a user and methods of operating such electronic devices
02/22/2001WO2000056036A3 Echo suppression device and method for performing the same
02/22/2001DE19939631A1 Multimedia unit with removable operator control for installation in vehicle, uses operator-control surface as touch-sensitive display operating together with processor system
02/22/2001DE19938089A1 Releasing mobile terminal such as mobile telephone to work with any SIM by comparing outgoing call time with threshold value to determine validity
02/21/2001EP1077576A1 Method for configuring a telecommunication system