| Patents for H04M 19 - Current supply arrangements for telephone systems (7,475) |
|---|
| 12/16/2004 | US20040253993 Cellular phone and incoming call reception informing method |
| 12/16/2004 | US20040253992 Method for managing incoming calls on a mobile phone |
| 12/16/2004 | US20040252824 Ring control device |
| 12/16/2004 | US20040251878 Universal Serial bus charger for a mobile device |
| 12/16/2004 | DE10325364A1 Vibration signal generator for mobile telephone, with direct current (DC) vibration motor and eccentric vibration mass contained in vibration unit |
| 12/16/2004 | CA2527541A1 Input voltage sense circuit in a line powered network element |
| 12/16/2004 | CA2527149A1 Line powered network element |
| 12/15/2004 | EP1487187A2 Cellular phone and incoming call reception informing method |
| 12/15/2004 | EP1487082A1 Inductive charging system for a portable electronic apparatus |
| 12/15/2004 | EP1487081A2 Universal serial bus (USB) charger for a mobile device |
| 12/15/2004 | EP1486820A1 Mobile device and mobile telephone device having imaging function |
| 12/15/2004 | EP1486055A1 Automatic adjustments of audio alert characteristics of an alert device using ambient noise levels |
| 12/14/2004 | US6831976 Telephone line-powered power supply for ancillary equipment and method of operation thereof |
| 12/14/2004 | US6830465 Interconnect chassis and module |
| 12/09/2004 | WO2004107772A2 Communication device with history based alerts and method therefor |
| 12/09/2004 | US20040249864 Method for the transmission of data |
| 12/09/2004 | US20040247108 Digital access arrangement circuitry and method having current ramping control of the hookswitch |
| 12/09/2004 | DE202004005316U1 Dust- and water-tight bag for mobile telephone with integrated solar charger, with solar cell foil on rear side for mobile telephone operation, or charging |
| 12/09/2004 | DE10349800A1 Bluetooth headset for e.g. cellular phone, has controller setting vibration mode to headset if boom is closed to main body, and performing incoming call indication operation at predetermined incoming call indication mode |
| 12/08/2004 | EP1484937A2 User profile-based power up of a mobile unit for an incoming call |
| 12/08/2004 | EP1484688A1 Information device controller, information device, method, and program |
| 12/08/2004 | EP1177673B1 Telephone-line based power supply system |
| 12/08/2004 | CN1553619A Circuit driving circuit with precision relay rate control |
| 12/08/2004 | CN1179540C Subscriber line interface circuit and one method |
| 12/07/2004 | US6829354 Biasing arrangement for optimizing DC feed characteristics for subscriber line interface circuit |
| 12/07/2004 | US6829292 Increasing gain with isolating upstream and downstream filters and amplifiers |
| 12/02/2004 | WO2004105372A1 Method for signalling a call and subscriber station |
| 12/02/2004 | US20040242284 Communication device with history based alerts and method therefor |
| 12/02/2004 | US20040242213 Network-based power up of a mobile unit |
| 12/02/2004 | US20040240665 Power ramp-up in a line-powered network element system |
| 12/02/2004 | US20040240564 Method and device for single conductor local transmission of pcm signals without transformers |
| 12/02/2004 | US20040240161 Remote enclosure systems and methods of production thereof |
| 12/02/2004 | US20040239513 Input voltage sense circuit in a line powered network element |
| 12/02/2004 | US20040239512 Lightning protection for a network element |
| 12/01/2004 | EP0978190B1 Direct digital access arrangement circuitry and method for connecting to phone lines |
| 12/01/2004 | CN1551657A Bluetooth headset and method for informing user of incoming call signal using the same |
| 12/01/2004 | CN1178532C Bell sound selecting method for cellular phone using audio response system |
| 12/01/2004 | CN1177652C Electrical/mechanical/soundconverter and apparatus of electrical/mechanical/sound conversion device using the converter |
| 11/25/2004 | WO2004102933A1 Mobile telephone device |
| 11/25/2004 | WO2004062238A3 Method and apparatus of alerting a user of a mobile electronic device |
| 11/25/2004 | US20040235534 Remote battery replacement notification system and method |
| 11/25/2004 | US20040235414 Method and system for providing power to a communications device |
| 11/25/2004 | US20040234061 Person to person telephone services |
| 11/25/2004 | US20040234044 True alert indication |
| 11/25/2004 | DE202004009034U1 Mobile telephone for data input has a casing with a data-input unit, a data-display unit and a rechargeable battery for electrical power |
| 11/25/2004 | DE102004003332A1 Hybrides Telefongerät Hybrid phone device |
| 11/24/2004 | EP1480435A1 Method and device for transmission of electrical energy in a wired telecommunication system |
| 11/24/2004 | EP1480434A1 Method and device for transmission of electrical energy in a wired telecommunication system |
| 11/24/2004 | CN1550095A Method for regulating sound sequence |
| 11/24/2004 | CN1177519C Improved isolator for electronic equipment |
| 11/24/2004 | CN1177491C Call processing method subscriber unit, and access control apparatus operated in wireless local loop system |
| 11/23/2004 | US6823182 Cellular mobile telephone apparatus |
| 11/23/2004 | US6823066 Digital access arrangement circuitry and method having current ramping control of the hookswitch |
| 11/23/2004 | US6822764 Communication terminal with an energy saving capability |
| 11/18/2004 | US20040229658 Bluetooth headset and method for informing user of incoming call signal using the same |
| 11/18/2004 | US20040229513 Hot pluggable adapter for legacy power supply connectors |
| 11/18/2004 | US20040228476 Method and apparatus for VoIP telephony call announcement |
| 11/18/2004 | US20040228475 External resistor and method to minimize power dissipation in DC holding circuitry for a communication system |
| 11/18/2004 | US20040228090 Housing for hot pluggable network taps |
| 11/18/2004 | DE10319672A1 Tragbares elektrisches Gerät Portable electrical equipment |
| 11/17/2004 | EP1163729A4 Bus driver with data dependent drive strength control logic |
| 11/17/2004 | EP0880844B1 Current distribution circuit having an additional parallel dc-current sinking branch |
| 11/17/2004 | CN1547802A Adaptive audible alert volume control |
| 11/11/2004 | WO2004098078A1 Portable electronic device |
| 11/11/2004 | WO2004079972A3 User interface and associated method for indicating status using keypad backlights |
| 11/11/2004 | US20040224670 Mobile electronic communication device with lights to indicate received messages |
| 11/11/2004 | US20040223605 System and method for customising call alerts |
| 11/10/2004 | CN1175654C Power diverting device |
| 11/04/2004 | US20040219953 Apparatus, and associated method, for facilitating identification of a mobile telephone |
| 11/04/2004 | US20040218738 Recording/playback apparatus with telephone and its control method, video camera with telephone and its control method, image communication apparatus, and storage medium |
| 11/04/2004 | DE202004011885U1 Calling signal generator e.g. for mobile phone, has visual, acoustic or vibrating generator to notify user that call is incoming if he is not in direct perception range of phone |
| 11/03/2004 | EP1281291B1 Network termination unit for a user terminal and method for power-dissipation optimised generation of a call voltage in a user terminal |
| 11/03/2004 | EP1053621A4 System and method for automatic pbx detection |
| 11/03/2004 | CN1543740A Telephone system with current regulation in the constant current region |
| 11/03/2004 | CN1543242A Method and apparatus for prolonging time interval between discontinuous call-receiving to reduce call-sending power consumption of handset |
| 10/28/2004 | WO2004093432A1 Imaging apparatus with communication function, image data storing method and computer program |
| 10/28/2004 | WO2004053670A3 Method and apparatus for providing haptic feedback |
| 10/28/2004 | US20040214594 Device having smart user alert |
| 10/28/2004 | US20040213404 System and method for providing lifeline power service to digital subscriber line customers |
| 10/28/2004 | US20040213401 Ring-tone identification of urgent phone calls |
| 10/28/2004 | US20040213161 Integrated circuit powered with link pulse energy |
| 10/27/2004 | EP1471748A1 Integrated utility cabinet for a telecommunication exchange |
| 10/26/2004 | US6809641 Method for disabling alarm temporarily in mobile communication terminal |
| 10/26/2004 | US6809635 Mobile terminal using a vibration motor as a loudspeaker and method of use thereof |
| 10/21/2004 | US20040207722 Imaging apparatus with communication function, image data storing method and computer program |
| 10/20/2004 | EP0931412B1 A subscriber line interface circuit |
| 10/20/2004 | EP0890250B1 Incoming call alerting method for a radio communication apparatus connected to an external apparatus |
| 10/20/2004 | CN1172515C Method of generating ringing sound using tune rhyme and communication termianl equipment |
| 10/19/2004 | US6807433 Mobile communication terminal with unanswered incoming-call notifying function |
| 10/19/2004 | US6807411 Telecommunication equipment with at least one storage location reserved for operator-managed data and corresponding method |
| 10/19/2004 | US6807408 Method for interrupting an idle state of a communication unit in a radio communication system |
| 10/19/2004 | US6806420 Input power connector for distribution panel |
| 10/14/2004 | WO2004068823A3 System and method for identifying a caller using associated sounds |
| 10/14/2004 | US20040205775 Instant messaging sound control |
| 10/14/2004 | US20040204153 Wireless visual alerting method and system |
| 10/14/2004 | US20040204152 Signal-sensing device for a cellular phone |
| 10/14/2004 | US20040204150 Method and apparatus of alerting a user of a mobile electronic device |
| 10/14/2004 | US20040204149 Arrival alerting device,arrival alerting method, and mobile terminal |
| 10/14/2004 | US20040204147 Microphone aided vibrator tuning |
| 10/14/2004 | US20040204146 Programming multiple ringing tones of a terminal |