| Patents for H04M 19 - Current supply arrangements for telephone systems (7,475) |
|---|
| 07/18/2007 | CN101001265A Method for regulating vibration strong or weak of mobile phone |
| 07/17/2007 | US7245891 Wireless mobile communication device having a speaker vibration alert and method of using same |
| 07/17/2007 | US7245049 Vibrator and method for manufacturing the same |
| 07/11/2007 | CN2922319Y Multi-signal, storing electric compound teletransmission deviceused for remote power supply |
| 07/11/2007 | CN2922318Y Wide band place in network integrated machine cabinet device |
| 07/11/2007 | CN1997094A Method for color ringtone and system, and device for providing color ringtone |
| 07/11/2007 | CN1997072A System and method for personalized ring back tone duplication in the telecom network |
| 07/11/2007 | CN1997040A An automatic hand-up device of telephone and its control method |
| 07/11/2007 | CN1326359C Power supply apparatus monitoring method and equipment based on common telephone network |
| 07/11/2007 | CN1326342C Power source circuit and communication appts. having same |
| 07/10/2007 | US7242952 Portable terminal device and method of generating call sound |
| 07/10/2007 | US7242764 Power feeding system for telephone terminal in LAN |
| 07/10/2007 | US7242761 System and method for determining the transmit power of a communication device operating on digital subscriber lines |
| 07/04/2007 | EP1804467A1 Portable terminal |
| 07/04/2007 | CN2919680Y Secondary contravariance power tube drive circuit of ringer oscillator |
| 07/03/2007 | US7239697 Supply power transition control |
| 07/03/2007 | US7239695 Method and apparatus for detecting line card threshold |
| 07/03/2007 | US7239690 System and method for identifying redirected calls |
| 06/28/2007 | WO2007071906A1 Telecommunications interface for providing unbalanced ringing |
| 06/28/2007 | WO2007071138A1 A ring current controlling apparatus in communication device and a method thereof |
| 06/28/2007 | CA2631511A1 Telecommunications interface for providing unbalanced ringing |
| 06/27/2007 | EP1802088A1 Telecommunications interface for providing unbalanced ringing |
| 06/27/2007 | EP1802084A1 Alert signal during telephone conversation |
| 06/27/2007 | CN2917059Y Emergency power supply for mini watt electric appliance utilizing telecommunication network |
| 06/27/2007 | CN1988699A Method and system for identifying battery of portable electronic device |
| 06/27/2007 | CN1323564C Method for automatically switching a profile of a mobile phone |
| 06/26/2007 | US7235733 Musical tone reproducing apparatus and portable terminal apparatus |
| 06/26/2007 | US7234974 Jack assembly |
| 06/21/2007 | WO2007068924A1 Network edge telephony device with audio message insertion |
| 06/21/2007 | US20070140448 System and Method for Monitoring and Handling Telecommunication Activity Via A Computer Network |
| 06/20/2007 | EP1798992A1 Power conservation for POTS and modulated data transmission |
| 06/20/2007 | CN1984373A System and method for providing multimedia contents in a communication system |
| 06/20/2007 | CN1984208A Telecommunication monoboard and system kit and power-supply switching method |
| 06/20/2007 | CN1984161A Function of fixed telephone |
| 06/20/2007 | CN1984160A Function of cell phone |
| 06/20/2007 | CN1322706C Method of realizing real time segmental charging |
| 06/19/2007 | US7233660 Method and system for extending backup battery life in primary line customer premises-equipment |
| 06/19/2007 | US7233658 Flexible ring-tone service |
| 06/19/2007 | CA2433478C Polite call waiting notification |
| 06/14/2007 | WO2007065483A1 Persistent tactile event notification |
| 06/14/2007 | US20070135127 Call alerting using call relevance flags |
| 06/14/2007 | US20070135118 Device and method for transmission of data over a telephone line |
| 06/14/2007 | DE102005058636A1 Motor vehicle e.g. land vehicle, for use in road traffic, has drawer that is arranged above charging device for receiving mobile telephone, where drawer comprises cover or clamping device for clamping telephone |
| 06/13/2007 | EP1796274A2 Ringing signal generator |
| 06/13/2007 | EP1665558A4 Method and apparatus of muting an alert |
| 06/13/2007 | EP1502417B1 Managing power in a line powered network element |
| 06/13/2007 | CN1980432A Mobile terminal capable of supplying power-supply by TA charger |
| 06/12/2007 | US7231232 Courtesy answering solution for wireless communication devices |
| 06/12/2007 | US7230836 Remote enclosure systems and methods of production thereof |
| 06/07/2007 | US20070127715 Method and system for providing DC power on local telephone lines |
| 06/07/2007 | US20070127707 Flexible ring-tone service |
| 06/06/2007 | EP1793619A1 Mobile device and mobile telephone device having imaging function |
| 06/06/2007 | CN1320782C Echo processing apparatus |
| 06/05/2007 | CA2318450C System and method for automatic pbx detection |
| 05/31/2007 | WO2007061123A1 Polyphonic ringtone annunciator with spectrum modification |
| 05/30/2007 | CN1972346A Method for control of unlocking using telephone ringing signal and its telephone control lock |
| 05/30/2007 | CN1319319C An arrangement and a method relating to power supply in a communication network |
| 05/29/2007 | US7225000 Communication apparatus |
| 05/29/2007 | US7223911 Portable telephone set with reproducing and composing capability of music |
| 05/23/2007 | EP1788553A1 Conversion from note-based audio format to PCM-based audio format |
| 05/23/2007 | CN1968333A Ringing system, apparatus and method, and media resource server |
| 05/22/2007 | US7221939 System, method, and apparatus for automatically selecting mobile device profiles |
| 05/17/2007 | US20070111715 Signal routing for reduced power consumption in a conferencing system |
| 05/17/2007 | US20070108938 Universal serial bus charger for a mobile device |
| 05/16/2007 | EP1784971A2 Distinctive ring tones prompted by call urgency and context |
| 05/16/2007 | EP1784924A1 System and method for transmitting and playing alert tones in a push-to-talk system |
| 05/16/2007 | DE202007002001U1 Die dynamischbetriebene Mobiltelefonaufladeschale The dynamically driven Mobiltelefonaufladeschale |
| 05/16/2007 | CN1965566A Device and method for transmission of data over a telephone line |
| 05/09/2007 | EP1783993A1 User hand detection and display illumination adjustment for wireless device |
| 05/09/2007 | EP1576556A4 Method and apparatus for composing an illumination pattern |
| 05/09/2007 | CN1961564A Controlling the appearance of a hand-portable electronic device |
| 05/08/2007 | US7215761 Information processing terminal, operation content notifying program and method for operation content notifying |
| 05/02/2007 | EP1781059A2 Wireless communications system with multiple telephone numbers |
| 05/02/2007 | CN2896724Y Self power-supply device of telephone set |
| 05/02/2007 | CN1956483A Mobile phone intelligent bell system and its application method |
| 05/02/2007 | CN1956462A Method and device of varying the behavior of a mobile phone based on unhandled events |
| 05/01/2007 | US7212840 Cellular phone and incoming call reception informing method |
| 05/01/2007 | US7212839 Visualization supplemented wireless mobile telephony-audio |
| 05/01/2007 | US7212812 Mobile communication terminal including two lamps for incoming call notification and method for providing GPS services using the same |
| 04/26/2007 | WO2007046885A1 A method and apparatus for customizing an audio file in a mobile device |
| 04/25/2007 | EP1690415B1 Method and apparatus for remote powering using multiple subscriber lines |
| 04/25/2007 | CN1954588A Portable electronic devices and method for usage of ring tones customized by the calling part |
| 04/24/2007 | US7209729 Cradle, security system, telephone, and monitoring method |
| 04/24/2007 | US7209554 Ringing controller |
| 04/19/2007 | US20070087634 Jack assembly |
| 04/19/2007 | DE102005016148B4 Telefon-Freisprechanlage für ein Mobiltelefon Phone hands-free kit for a mobile phone |
| 04/18/2007 | EP1774764A1 Improved mobile communications terminal and method |
| 04/18/2007 | CN2891525Y Portable power storage power supply for mobile phone |
| 04/17/2007 | US7206613 Method and apparatus for adjusting level of alert sound in portable telephone |
| 04/17/2007 | US7206403 Telephone terminal equipment interface circuit |
| 04/12/2007 | WO2007040647A1 Method and apparatus for enhanced distributed indication of voip telephone calls |
| 04/12/2007 | US20070082712 Mobile phone apparatus |
| 04/11/2007 | EP1629660A4 Power ramp-up in a line-powered network element system |
| 04/11/2007 | CN1947324A Cooling system for a mobile terminal for wireless communication |
| 04/11/2007 | CN1946103A Method and apparatus to detect off-hook state of parallel-connected telephone |
| 04/10/2007 | US7203524 Article with wireless signal alerting device |
| 04/10/2007 | US7203523 Portable telephone with musical tones playback and class response to incoming call(s) |
| 04/10/2007 | US7203522 Folding communication terminal and display control method therefor |
| 04/07/2007 | CA2562804A1 Vacuum cleaner cross-control |
| 04/05/2007 | WO2007036450A1 Method and device for testing the function for inverting the polarity on a subscriber connection line comprising several wires |