| Patents for H04M 19 - Current supply arrangements for telephone systems (7,475) |
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| 02/08/2006 | CN1732486A Method and apparatus for composing an illumination pattern |
| 02/08/2006 | CN1731812A Ring tone reproduction method for mobile terminal |
| 02/08/2006 | CN1241446C Portable terminal equipment |
| 02/07/2006 | US6996729 DSL communication apparatus with lifeline functionality suitable for transmitting and receiving voice signals during power failure |
| 02/02/2006 | WO2006012073A1 Intelligent outdoor cabinet |
| 02/02/2006 | US20060025968 Representation generation method, representation generation device, and representation generation system |
| 02/02/2006 | US20060025182 Article with wireless signal alerting device |
| 02/02/2006 | US20060023892 Communications device for transmitting acoustic signals in a motor vehicle |
| 02/02/2006 | DE102004027406A1 Vorrichtung und Verfahren zur Übertragung von Daten über eine Telefonleitung Apparatus and method for transmitting data over a telephone line |
| 02/01/2006 | EP1622348A1 Radio communication device |
| 02/01/2006 | CN1728754A Method of preventing hearing harm from dialing bell |
| 02/01/2006 | CN1728753A Mobile terminal capable of adjusting volume of ring automatically, and method |
| 02/01/2006 | CN1728727A Portable communication terminal and ringtone volume control method |
| 01/31/2006 | US6993364 Communication device with history based alerts and method therefor |
| 01/31/2006 | US6993349 Smart ringer |
| 01/31/2006 | US6992404 Line powering of auxiliary equipment |
| 01/26/2006 | WO2005107397A3 Powered patch panel |
| 01/26/2006 | WO2005069599A3 Method and apparatus for mixing two audio files on a wireless communications device |
| 01/26/2006 | US20060019724 Reducing power consumption in a networked battery-operated device using sensors |
| 01/26/2006 | US20060016896 Portable electronic device comprising an environment-adaptable interface |
| 01/26/2006 | DE102004032210A1 Wetting current supply system for pair of wires, e.g. telephone twisted pair, uses electrical switches to connect the wires to a source of current or voltage isolated from ground |
| 01/25/2006 | EP1619775A1 Vibration-generating device and electronic apparatus using the same |
| 01/25/2006 | EP0880847B1 Telecommunication device and a method for providing ringing information |
| 01/25/2006 | CN1725796A Communication system |
| 01/25/2006 | CN1725767A Volum regulating method for mobile communication terminal with infrared sensor |
| 01/25/2006 | CN1239044C Electric-to-mechanical-to-acoustic converter and portable terminal unit |
| 01/24/2006 | US6990361 Light-emitting apparatus and portable communications device having same |
| 01/19/2006 | DE102004030438A1 Optical signal generating device for telephony terminal e.g. cellular phone, has signal generator with control unit that activates signal unit by receiving predetermined signals from transmitting unit within area of telephony terminal |
| 01/19/2006 | DE102004030293A1 Verfahren zum Generieren eines Hinweissignals sowie ein Gerät zum Generieren eines Hinweissignals A method for generating an alert signal and an apparatus for generating an alert signal |
| 01/18/2006 | CN1722759A Ring voltage generation circuit and method for generating a ring voltage |
| 01/18/2006 | CN1722753A Telemetering apparatus |
| 01/18/2006 | CN1722751A Log based ringing tone service |
| 01/18/2006 | CN1722750A Intelligent ringing tone service |
| 01/18/2006 | CN1722061A Handheld computing device with power-saving notification |
| 01/17/2006 | CA2411767C Method and apparatus for returning a false special information tone for an incoming telephone call |
| 01/12/2006 | WO2006002645A1 A method and a system for generating and distributing ring tone data to mobile communication units |
| 01/12/2006 | WO2005076836A3 System and method for facilitating a custom ring in connection with a call |
| 01/11/2006 | EP1031230B1 Method and apparatus for testing a subscriber line interface |
| 01/11/2006 | CN1719858A Electric shock protection system with remote-power supply |
| 01/11/2006 | CN1719844A Vibration apparatus and method using loudspeaker for mobile communication terminal |
| 01/11/2006 | CN1236320C Multi-channel high-accuracy voltage and ringing current tester |
| 01/10/2006 | US6985578 Low voltage broadband line driver |
| 01/05/2006 | WO2006000480A1 Method for generating an information signal in a communication device depending on the environmental sound intensity and the storage place of the communication device |
| 01/05/2006 | US20060003814 Intelligent ringtone service |
| 01/05/2006 | US20060003813 Intelligent ringtones |
| 01/05/2006 | US20060003812 Informative vibrate mode |
| 01/05/2006 | US20060003743 Log-based ringtone service |
| 01/05/2006 | US20060003742 Log-based ringtones |
| 01/05/2006 | DE102004028866A1 Sound signal e.g. relaxation tune, generating device for mobile telephone, has background interpretation circuit generating MIDI messages to allow MIDI instruments to generate signal that is constantly varied in pitch and lingering note |
| 01/05/2006 | DE10045015B4 Vorrichtung und Verfahren zur Regelung einer SLIC-Versorgungsspannung Apparatus and method for controlling a SLIC supply voltage |
| 01/04/2006 | EP1613050A1 Log-based ringtones |
| 01/04/2006 | EP1613042A2 Adaptive notification about the identity of the caller managed in a network element |
| 01/04/2006 | EP1613029A2 Adaptive notification about the identity of the caller |
| 01/04/2006 | EP1613028A2 Log-based ringtone service |
| 01/04/2006 | EP1612749A2 Tactile communication method |
| 01/04/2006 | EP1543676A4 System and method for on-demand battery backup for cable telephony device |
| 01/04/2006 | CN1716992A Informative vibrate mode |
| 01/04/2006 | CN1716976A Intelligent ringtone service |
| 01/04/2006 | CN1716975A Log-based ringtone service |
| 12/30/2005 | CA2783199A1 Intelligent ringtone service based on message attributes |
| 12/30/2005 | CA2722535A1 Intelligent ringtone service based on message attributes |
| 12/30/2005 | CA2510129A1 Informative vibrate mode |
| 12/30/2005 | CA2510127A1 Log-based ringtone service |
| 12/29/2005 | WO2005125156A2 Volume control system and method for a mobile communication device |
| 12/29/2005 | US20050289483 Method for performing functions associated with a phone number in a mobile communication terminal |
| 12/29/2005 | US20050288067 Incoming call alert adapter for mobile devices |
| 12/28/2005 | EP1610564A1 Mobile phone with LEDs |
| 12/28/2005 | EP1610533A2 Method for performing functions associated with a phone number in a mobile communication terminal |
| 12/28/2005 | CN1714389A Method for generating an audio file on a server upon a request from a mobile phone |
| 12/28/2005 | CN1713661A Method for performing functions associated with a phone number in a mobile communication terminal |
| 12/27/2005 | US6980648 Telephone system with current regulation in the constant current region |
| 12/27/2005 | US6980647 Primary telephone line protector with failsafe |
| 12/22/2005 | WO2005122534A2 Method for personal notification indication |
| 12/22/2005 | WO2005122138A1 Cellular automata music generator |
| 12/22/2005 | WO2005034480A3 Method and apparatus of muting an alert |
| 12/22/2005 | US20050282590 Volume control system and method for a mobile communication device |
| 12/22/2005 | US20050281403 Subscriber line interface circuitry |
| 12/22/2005 | DE102005024200A1 Verfahren zur dynamischen Bestimmung einer maximalen Polyphonienummer entsprechend eines Betriebsmodus und sanftes Ändern der Polyphonienummer bei dem Umschalten von Betriebsmodi A method for dynamically determining a maximum polyphony number corresponding to an operating mode and gentle change the polyphony number when switching from operating |
| 12/22/2005 | DE102004003786A1 Verfahren zur Informationsübermittlung über ein Telekommunikations- und/oder Datennetz A method for transmitting information via a telecommunications and / or data network |
| 12/22/2005 | CA2569804A1 Cellular automata music generator |
| 12/21/2005 | EP1608185A2 Jack assembly |
| 12/21/2005 | EP1608184A1 Mobile phone with LEDs |
| 12/21/2005 | EP1608134A2 Cellular mobile telephone apparatus |
| 12/21/2005 | EP1608132A1 Collapsible mobile communication terminal device |
| 12/21/2005 | EP1606923A1 Wireless hands-free system with silent user signaling |
| 12/20/2005 | US6978164 Personal massaging apparatus and method |
| 12/20/2005 | US6978014 Apparatus for providing power to line drivers in a communication system |
| 12/15/2005 | WO2005120040A1 Portable electronic devices and method for usage of ring tones customized by the calling part |
| 12/15/2005 | WO2005120036A2 Device and method for transmission of data over a telephone line |
| 12/15/2005 | WO2004110077A3 Input voltage sense circuit in a line powered network element |
| 12/15/2005 | US20050276410 Communication terminal equipment, reservation melody sending method, calling melody performing method and information storage medium |
| 12/15/2005 | US20050276407 Telephony device ring determination by scheduler |
| 12/15/2005 | US20050276384 Front access power landing design |
| 12/15/2005 | CA2568300A1 Device and method for transmission of data over a telephone line |
| 12/14/2005 | EP1605677A1 Telephony device ring determination by scheduler |
| 12/14/2005 | CN1707533A Handheld electronic device including vibrator having different vibration intensities and method for vibrating a handheld electronic device |
| 12/13/2005 | US6975874 Portable phone that changes function according to its self-detected geographical position |
| 12/13/2005 | US6975723 Architecture for minimum loop current during ringing and caller ID |
| 12/08/2005 | US20050272408 Method for personal notification indication |
| 12/08/2005 | US20050272407 Mobile telephone |