Patents
Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223)
06/1999
06/01/1999US5909432 Digital cordless telephony system, a radio base station, and a combination of a radio base station and a cordless handset
06/01/1999US5909102 Battery connection apparatus employing fixed latching members
06/01/1999US5909068 Vibration generating device
05/1999
05/27/1999WO1999026442A1 Method for utilizing services offered by a control center via a terminal, and corresponding terminal
05/27/1999WO1999026402A1 Echo canceller employing dual-h architecture having improved double-talk detection
05/27/1999WO1999026401A1 Echo canceller employing dual-h architecture having improved non-linear echo path detection
05/27/1999WO1999026400A1 Echo canceller employing dual-h architecture having improved coefficient transfer
05/27/1999WO1999026399A1 Echo canceller employing dual-h architecture having split adaptive gain settings
05/27/1999WO1999026394A1 System and method for self-announcing a caller of an incoming telephone call
05/27/1999WO1999026393A1 Cellular phone voice recorder
05/27/1999WO1999026392A1 A procedure in conjunction with making a telecommunication call and a telecommunication terminal arrangement
05/27/1999WO1999026391A1 Method for dialing call numbers
05/27/1999WO1999026390A1 Echo canceller employing dual-h architecture having variable adaptive gain settings
05/27/1999WO1999026389A1 Mobile handheld telephone
05/27/1999WO1999026232A1 Device and methods for speaker-independent spoken name selection for telecommunications terminals
05/27/1999WO1999025171A2 System and method for providing back-lighting to a keypad
05/27/1999WO1999003294B1 Portable communication and audio system
05/27/1999DE19754468A1 Mobile radio telephone with circuit casing
05/27/1999DE19754467A1 Radio telephone with specially fitted housing
05/27/1999DE19752189A1 Mobile telephone consisting of one or more integrated circuit boards
05/27/1999DE19751025A1 Trunk offering selector for communication appts.
05/27/1999DE19750991A1 Dialing telephone numbers stored in number memory of telecommunication terminal
05/27/1999DE19750917A1 Processing system for multimedia message from telephone, facsimile, E-mail
05/27/1999DE19749146A1 Data transmission method using mobile communications network
05/27/1999DE19747562A1 Verfahren und Anordnung zum Steuern der Ausbreitung von Magnetfeldern durch elektrodynamische/-magnetische Wandler, insbesondere in Telekommunikationsgeräten Method and apparatus for controlling the propagation of magnetic fields by electrodynamic / -magnetic converter, particularly in telecommunications equipment
05/27/1999CA2307678A1 Echo canceller employing dual-h architecture having split adaptive gain settings
05/26/1999EP0918442A2 A method of muting a non-speaking cellular telephone caller participating in a conference call
05/26/1999EP0918430A2 Echo cancellation in the network for data applications
05/26/1999EP0918429A2 Ringing sound control processing system in response to a telephone call
05/26/1999EP0918427A2 Wireless communication device
05/26/1999EP0918426A1 Out-door telephone handset construction
05/26/1999EP0918425A2 Software controlled telecommunications terminal , server for providing a control program and method of operation for the terminal
05/26/1999EP0918423A2 Mobile phone for Internet applications
05/26/1999EP0917813A1 A colour changing casing for a device
05/26/1999EP0917795A1 Programmable cellular telephone with scheduled function activation and deactivation
05/26/1999EP0749654B1 Compact telephone set
05/26/1999CN2321186Y Harmless mobile telephone
05/26/1999CN2321185Y Mobile telephone holder
05/26/1999CN2321177Y Magnetic induction switch of telephone set
05/26/1999CN2321176Y Intelligent telephone set
05/26/1999CN2321175Y Desk radio mobile telephone set
05/26/1999CN1217846A Microphone in speech communicator
05/26/1999CN1217841A Mobile satellite communication device, specially dual-mode mobile satellite communication device
05/26/1999CN1217617A Outgoing information apparatus for telephone set
05/26/1999CN1217616A Storage dialing method for telepone set
05/26/1999CN1217615A Slave telephone set similar to master telephone set
05/26/1999CN1217523A Lighting-type operation press button
05/26/1999CN1217520A Display apparatus
05/26/1999CN1217501A Apparatus including keyboard and keyboard for detecting synchronous pressing of two keys
05/25/1999US5907815 Portable computer stored removable mobile telephone
05/25/1999US5907814 Apparatus which includes an adapter for reading chip cards of different formats
05/25/1999US5907796 Cradle for an operating device
05/25/1999US5907616 Method for accessing a portion of the data on a microprocessor card
05/25/1999US5907615 Miniature wireless communication device
05/25/1999US5907613 Telephone silencing system
05/25/1999US5907612 Removable button for a keypad
05/25/1999US5907605 Dual format caller ID for both FSK and DTMF caller ID formats
05/25/1999US5907604 Image icon associated with caller ID
05/25/1999US5907600 Product registration system
05/25/1999US5907597 Method for performing user-verification
05/25/1999US5907596 Calling party identification device with message function
05/25/1999US5907538 Full duplex communication circuit with a transducer for simultaneously generating audio output and receiving audio input
05/25/1999US5907418 Apparatus for infrared channel and method therefor
05/25/1999US5907330 Reducing power consumption and bus bandwidth requirements in cellular phones and PDAS by using a compressed display cache
05/24/1999CA2249138A1 System and method for downloading an adsi feature via the internet
05/20/1999WO1999025152A2 Interactive devices and methods
05/20/1999WO1999025141A1 Intelligent service interface and messaging protocol for coupling a mobile station to peripheral devices
05/20/1999WO1999025136A1 Real-time interactive directory
05/20/1999WO1999025133A1 Method and apparatus for interfacing analog telephone apparatus to a digital, analog or hybrid telephone switching system
05/20/1999WO1999025132A1 Method and apparatus for interfacing analog telephone apparatus to a digital, analog or hybrid telephone switching system
05/20/1999WO1999025131A1 Calling party name delivery to digital phone subscriber
05/20/1999WO1999025098A1 System and method for distributing voice and data information over wireless and wireline networks
05/20/1999WO1999025051A2 Battery economising in a communications system
05/20/1999WO1999025043A1 A portable electronic communication device with dual-band antenna system
05/20/1999WO1999025042A1 A portable electronic communication device with multi-band antenna system
05/20/1999WO1999025041A1 Cellular telephone battery recharger device with digital recording system and speaker phone
05/20/1999WO1999024938A1 Method, system and devices for authenticating persons
05/20/1999WO1999016257A3 Method and device for automatic translation of messages in a communications system
05/20/1999WO1999009728A3 Line receiver circuit with line termination impedance
05/20/1999WO1999005591A3 Method and apparatus for providing a bioinformatics database
05/20/1999DE19750856A1 Conventional or mobile telephone apparatus for facsimile
05/20/1999CA2309184A1 Real-time interactive directory
05/20/1999CA2244303A1 Double sided keyboard for a telephone
05/19/1999EP0917420A2 Electronic apparatus, in particular telephone apparatus, and method for manufacturing the same
05/19/1999EP0917393A2 Method for setting a communication link, subscriber terminal and switch
05/19/1999EP0917339A2 Method and apparatus for reducing power dissipation in dc termination circuit
05/19/1999EP0917332A1 Method for calling a remote party in a communication network
05/19/1999EP0917331A2 Support device for an electric apparatus
05/19/1999EP0917330A2 Portable communication apparatus
05/19/1999EP0917296A1 Battery casing for mobile telephone
05/19/1999EP0917293A1 Apparatus with keyboard and keyboard enabling detection of the simultaneous depression of two keys
05/19/1999EP0917218A2 A battery unit and a portable battery-operated device including such a battery unit
05/19/1999EP0917038A2 Utilizing the contents of a message
05/19/1999EP0917037A2 Data input apparatus and method
05/19/1999EP0916232A2 S o-INTERFACE FOR AN ISDN BASIC ACCESS
05/19/1999EP0916218A1 Method and apparatus for applying a user selected frequency response pattern to audio signals provided to a cellular telephone speaker
05/19/1999EP0916191A2 A wire bound telecommunications device and a power supply circuit
05/19/1999CN2319982Y Convenient battery box of mobile telephone
05/19/1999CN2319981Y SIM card arranger of digital mobile telephone
05/19/1999CN2319967Y Telephone with self-jamming for preventing line wiretapping