Patents
Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223)
01/2000
01/20/2000CA2336861A1 A handset port interface including dc measurement and transmit path calibration
01/19/2000EP0973355A2 Plastic encapsulation for an acoustic transducer
01/19/2000EP0973319A1 Public access telecommunication terminal with a camera module
01/19/2000EP0973311A2 Portable data terminal having built-in radio communications device
01/19/2000EP0973310A1 Radiotelephone with a keyboard locking function
01/19/2000EP0973309A2 System and method for enhanced caller name alerting
01/19/2000EP0973308A1 Status indication for data-communications terminal equipment
01/19/2000EP0973240A1 A rechargeable battery control device
01/19/2000EP0973228A1 RF equipment with a rod antenna
01/19/2000EP0973138A2 Integrated motion detector in a mobile communications device
01/19/2000EP0972416A1 Wireless telephony system enabling access to pc based functionalities
01/19/2000EP0972390A1 Cordless telephone programming and configuration
01/19/2000EP0972354A1 Apparatus and method for reducing magnetic fields in radio telephones
01/19/2000EP0972235A1 Keyboard and device provided with the keyboard
01/19/2000EP0944993A4 Apparatus and method for optimizing the use of long distance telephone services
01/19/2000CN2359847Y Honeycomb movable hand telephone without radiation
01/19/2000CN2359841Y Display and keyboard controller for IC card telephone
01/19/2000CN2359840Y Telephone with computer function
01/19/2000CN2359839Y Hand movable telephone with under antenna
01/19/2000CN1242128A A user interface for a mobile communication unit
01/19/2000CN1242122A Vibrator attaching structure
01/19/2000CN1241884A Ringing-stopping work state of mobile telephone set and its realizing method
01/19/2000CN1241879A Radio range verification method, wireless telecommunication equipment implementing this method, base station and mobile handset of such equipment
01/19/2000CN1241866A Electronic apparatus comprising display screen, and method of displaying graphics
01/19/2000CN1241865A Apparatus and method to provide wireless telephone with no dial pad
01/19/2000CN1241864A Automatic dialing method in telephone terminal
01/19/2000CN1241863A Hinge mechanism of portable phone
01/19/2000CN1241851A Vibration generator for small-size wireless (radio) device
01/19/2000CN1048609C Dynamic editing apparatus for going-out information
01/19/2000CN1048608C Control circuit for the peripheral equipment of radio talking device
01/19/2000CN1048599C Face image communication device and its communication method
01/18/2000US6016432 Electronic metering equipment system
01/18/2000US6016347 Optical switch for headset
01/18/2000US6016346 Low-profile speakerphone with downward oriented microphone configuration
01/18/2000US6016342 Telecommunications apparatus for initiating calls based on past calling patterns
01/18/2000US6016341 Telephone with data acquisition means
01/18/2000US6016058 In-service wiring verification circuitry
01/18/2000CA2199456C Wireless communication device with antenna-activated switch
01/18/2000CA2127269C Aural annunciator circuit for a receiver
01/13/2000WO2000002428A1 Slowly expanding gasket and method for use thereof
01/13/2000WO2000002427A1 Floating electric apparatus
01/13/2000WO2000002363A1 Control surface for an electronic device
01/13/2000WO2000002362A1 Universal coupling element, in particular for cellular telephones
01/13/2000WO2000002361A1 Module for mobile terminals
01/13/2000WO2000002360A2 High power telephone ringing signal
01/13/2000WO2000002299A1 Improved power supply assembly for hand-held communications device
01/13/2000DE19836419C1 Door system, especially door intercom system
01/13/2000DE19831175A1 Telecommunication terminal for speech and data transmission
01/13/2000DE19830968A1 Gerät Device
01/13/2000DE19830716A1 Spoken announcement outputting method in digital exchange
01/13/2000DE19830565A1 Telekommunikationsendgerät Telecommunications terminal
01/13/2000CA2336858A1 Improved power supply assembly for hand-held communications device
01/13/2000CA2335916A1 Method and system for producing when a call is received on a standard portable telephone, a sound signal as powerful as a domestic telephone set ringing signal
01/12/2000EP0971521A2 A foldable electronic device
01/12/2000EP0971520A1 Housing and battery magazine for a portable electronic apparatus
01/12/2000EP0971491A1 IrDA MODULATION/DEMODULATION INTEGRATED CIRCUIT DEVICE
01/12/2000EP0971457A1 Set of connections by insertion
01/12/2000EP0970758A1 Electric-mechanical-acoustic transducer and a method of manufacturing the same
01/12/2000EP0970576A1 Method and apparatus for providing subscriber services to a telephone
01/12/2000EP0970463A1 Speech analysis system
01/12/2000EP0970422A1 Method and device for transferring programs
01/12/2000CN2358652Y Multiple protector for socket mobile telephone
01/12/2000CN2358651Y Automobile audio-frequency equipment for cellular telephone
01/12/2000CN2358641Y Handset casing with reverse aerial
01/12/2000CN1241342A Method and apparatus for calculating
01/12/2000CN1241341A Extending battery life in electronic apparatus
01/12/2000CN1241107A Digital electro-acoustic transducer
01/12/2000CN1241084A Context sensitive pop-up window for portable phone
01/12/2000CN1241083A Mobile telephone casing
01/12/2000CN1241082A Carrier for radiotelephone
01/12/2000CN1048371C Mobile telephone having answering and recording functions
01/11/2000US6014687 System for audio communication between two terminals connected to the internet network
01/11/2000US6014574 Circuit configuration for voltage polarity reversal in a mobile radio transceiver
01/11/2000US6014573 Function for facilitating use of a double-acting communication device and a double-acting communication device
01/11/2000US6014555 System for providing the telephone number of a telephone making an emergency call
01/11/2000US6014552 Low profile eject stylus
01/11/2000US6014441 Method and system for generation of tone signals over a transmission channel
01/11/2000US6014435 Unauthorized call defeat apparatus
01/11/2000US6014434 Method for controlling and processing an incoming call of a line-busy exchange system
01/11/2000US6014424 Automated testing of a telecommunications platform
01/11/2000US6014374 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
01/11/2000US6014011 Battery charging system for portable electronic devices
01/09/2000CA2274624A1 Insertion connector system
01/06/2000WO2000001193A1 System and method of providing a menu to users of mobile stations in a radio telecommunications network
01/06/2000WO2000001180A1 Method for operational changes authorization on a mobile phone
01/06/2000WO2000001137A1 Dedicated speed-dial pre-paid telephone calling card
01/06/2000WO2000001133A1 Method and apparatus for controlling a performance characteristic of an electronic device
01/06/2000WO2000001132A1 Telephone directory management system having wireless telephone interface capability
01/06/2000WO2000001107A2 Personal post office box system using telephone line
01/06/2000WO2000001099A1 Transmission of data by ultrasound
01/06/2000WO2000001090A1 Method for unobtrusive interception of satellite communication
01/06/2000WO2000000928A1 Apparatus and methods for imaging written information with a mobile telephone set
01/06/2000CA2336786A1 Dedicated speed-dial pre-paid telephone calling card
01/06/2000CA2336387A1 Telephone directory management system having wireless telephone interface capability
01/06/2000CA2336086A1 System and method of providing a menu to users of mobile stations in a radio telecommunications network
01/06/2000CA2336061A1 Method for operational changes authorization on a mobile phone
01/06/2000CA2335534A1 Apparatus and methods for imaging written information with a mobile telephone set
01/06/2000CA2302519A1 Personal post office box system using telephone line
01/06/2000CA2242404A1 Remote telephone software configuration apparatus and method
01/05/2000EP0969644A1 Electronic apparatus with fingerprint recognition