Patents
Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223)
05/2001
05/16/2001CN1295421A Foldable portable telephone device
05/16/2001CN1295420A Method for protecting circuit module in communication facility
05/16/2001CN1295415A Method and apparatus for measuring telecommunication path
05/16/2001CN1295414A Equipment with screen for stereo picture
05/15/2001US6233469 Portable wireless information terminal, apparatus in which view of display unit and operation of operational section are easy to perform during using
05/15/2001US6233468 Hand-free system capable of preventing a vehicle's automatic antenna from random operation
05/15/2001US6233467 Mobile phone display
05/15/2001US6233464 Power on/off in combined PDA/telephone
05/15/2001US6233462 Portable terminal device for automatically controlling transmitting voice level and calling sound level
05/15/2001US6233460 Portable telecommunications apparatus
05/15/2001US6233450 Calling number identification for a radiotelephone operating within a public or autonomous system
05/15/2001US6233437 Method and apparatus for testing mobile communication device employing frequency hopping
05/15/2001US6233334 Telecommunication circuit and a telecommunication device
05/15/2001US6233330 Telephone call screening device with power and telephone line failure alert, call answering, call routing, and caller ID
05/15/2001US6233329 Method and system for providing the name of the state of a calling party
05/15/2001US6233328 Door intercom
05/15/2001US6233325 Calling party identification announcement service
05/15/2001US6233320 Method and apparatus for recording and playing back a conversation using a digital wireless phone
05/15/2001US6233319 Method and system for delivering messages to both live recipients and recording systems
05/15/2001US6233315 Methods and apparatus for increasing the utility and interoperability of peripheral devices in communications systems
05/15/2001US6233002 Earphone system with operability improved and terminal equipment system with the earphone system
05/15/2001US6232970 User interface methodology supporting light data entry for microprocessor device having limited user input
05/15/2001US6232937 Low power active display system
05/15/2001US6232924 Flat blade antenna and flip mounting structures
05/15/2001US6232892 Method of using a nine key alphanumeric binary keyboard combined with a three key binary control keyboard
05/15/2001CA2245171C Smart telecommunications interface
05/10/2001WO2001033904A1 An electro-acoustic communications unit
05/10/2001WO2001033870A2 Method and apparatus for reactivating a mobile station following a sleep period
05/10/2001WO2001033850A1 Method and device for image transmission
05/10/2001WO2001033824A1 Wireless modem
05/10/2001WO2001033821A2 Apparatus and method for automatically prioritizing telephone dialing strings
05/10/2001WO2001033819A1 A system for automatically switching between analogue and ip telephony
05/10/2001WO2001033818A1 Hands free kit for a mobile phone
05/10/2001WO2001033817A1 Communication device for integrating voice mail services and tv functions
05/10/2001WO2001033816A1 Cellular telephone, arrangement for fixing of a cable, and casing for a cellular telephone
05/10/2001WO2001033815A1 Radiotelephone with a battery pack including an acoustic passageway
05/10/2001WO2001033813A1 Communication terminal
05/10/2001WO2001033811A2 Background communication using shadow of audio signal
05/10/2001WO2001033810A1 Method and apparatus for data transmission
05/10/2001WO2001033781A1 A method for implementing a multimedia messaging service, a multimedia messaging system, a server of a multimedia messaging system and a multimedia terminal
05/10/2001WO2001033773A1 Wireless cable replacement system
05/10/2001WO2001033730A1 Echo compensation device
05/10/2001WO2001033725A1 Information communication system, noncontact ic card, and ic chip
05/10/2001WO2001033723A1 Combined antenna and battery release mechanism
05/10/2001WO2001033722A1 Method and device for data transmission
05/10/2001WO2001033664A1 An antenna device, and a portable telecommunication apparatus including such an antenna device
05/10/2001WO2001033553A2 System and method of increasing the recognition rate of speech-input instructions in remote communication terminals
05/10/2001WO2001033326A1 Telecommunications terminal
05/10/2001WO2001022680A3 Launching application from embedded indicator in short message service message
05/10/2001US20010001013 External resistor and method to minimize power dissipation in DC holding circuitry for a communication system
05/10/2001DE19954223A1 Information input device for telecommunications terminal, includes reading device for reading symbols or image information provided on underside of handset
05/10/2001DE19953875A1 Mobiltelefon sowie Mobiltelefon-Zusatzmodul Mobile phone and mobile phone add-on module
05/10/2001DE19953813A1 Creation of written record of telephone calls, using integrated speech recognition to create text files for storage in database
05/10/2001DE19953514A1 Telekommunikationsvorrichtung und Verfahren A telecommunications apparatus and method
05/10/2001DE19952900A1 Communication method for mobile telephones in mini-cell cellular telephone system by mobile telephone taking over function of base station when outside coverage area
05/10/2001DE19952478A1 Communications device e.g. telephone with liquid crystal display has ribbon cable connecting display flap to control device in housing
05/10/2001DE19950576A1 Anordnung zum Ineinanderübersetzen von Protokolldateneinheiten inkompatibler Netze und Fernsteuerung elektrischer Geräte Arrangement for nesting compilation of protocol data units incompatible networks and remote control of electrical appliances
05/10/2001DE10052487A1 Fernsprechendgerät für Datennetz Telephone terminal for data networks
05/10/2001DE10049219A1 Verfahren und Vorrichtung zur Beleuchtung einer Dateneingabevorrichtung Method and apparatus for lighting a data input device
05/10/2001CA2387676A1 Method and apparatus for activating a high frequency clock following a sleep mode within a mobile station operating in a slotted paging mode
05/10/2001CA2386413A1 An electro-acoustic communications unit
05/10/2001CA2325416A1 Method of and computer product for dynamically forwarding messages
05/09/2001EP1098499A2 Telecommunication device and method
05/09/2001EP1098498A1 Device having a display for stereoscopic images
05/09/2001EP1098497A2 Acoustic echo suppression mechanism for a portable radio apparatus
05/09/2001EP1098457A1 Mobile communication terminal
05/09/2001EP1098389A1 Portable radio communication device, such as a portable telephone provided with frictional supporting means
05/09/2001EP1098388A1 Portable radio communication device, such as a portable telephone provided with protective shielding
05/09/2001EP1098271A1 Portable phone set installing non touch-type IC
05/09/2001EP1097549A1 Method and apparatus for establishing tdd/tty service over vocoded channels
05/09/2001EP1097544A1 Method and system for controlling an internet service
05/09/2001EP1097442A2 Display device and method for visualizing computer generated image information
05/09/2001EP0968599B1 System for alerting portable communication device user of incoming call
05/09/2001EP0776564B1 Chip card holder for mobile telephone
05/09/2001CN2429980Y Device for lighting and charging mobile phone
05/09/2001CN2429979Y Signalling device
05/09/2001CN2429977Y Consumeless waiting status interface for telephone answerign and recording
05/09/2001CN2429976Y IP Intellectual telephone
05/09/2001CN2429975Y Separate mobile phone
05/09/2001CN2429974Y Shell structure of mobile phone
05/09/2001CN2429973Y Clipper for fixing earphone
05/09/2001CN2429972Y Mobile phone card board and batteries therewith
05/09/2001CN2429971Y Mobile telephone
05/09/2001CN1294814A Methods and appts. for controlling echo suppression in communications systems
05/09/2001CN1294813A System and method for providing IP/internet telephone
05/09/2001CN1294810A Flip hinge arrangement at mobile telephone
05/09/2001CN1294809A Telephone device mounted in vehicle and telephone device thereof
05/09/2001CN1294787A Multi-language display keypad
05/09/2001CN1294726A Audible alarm for portable telephone or message receiver
05/09/2001CN1294485A Portable terminal unit
05/09/2001CN1294476A Antiradiation mobile telephone
05/09/2001CN1294475A Protector with annular reflection structure for orienting RF signals
05/09/2001CN1294474A Hour reporting method for electronic device
05/09/2001CN1294462A Intelligent dial for IP telephone
05/09/2001CN1294461A Key lighting device and radio communication terminal device comprising same
05/08/2001US6230214 Portable electronic devices
05/08/2001US6230133 Home office communication system and method
05/08/2001US6230032 Method device and terminal for mobile radio communication
05/08/2001US6230030 Hands-free switching device for use with a mobile telephone in a car
05/08/2001US6230029 Modular wireless headset system