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Telephonic Communications > Supervisory Or Control Line Signaling Supervisory Or Control Line SignalingSupervisory Or Control Line Signaling patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.09/20/07 - 20070217598 - Connection of a communications unit to a softphone of a pc A PC containing a softphone is connected to a headset (14) by means of a control unit (9) which is connected to a USB gate (6) in the PC. The PC has a security function, which means that the PC can be accessed only by users who e.g. know an ... 08/16/07 - 20070189496 - Services and transactions in a telephony network A method of operating a telephony service on a telephony network is disclosed. The method comprises the steps of establishing and/or requesting a telephonic connection and/or a call between a caller and a call recipient, receiving a command signal initiated by the caller and/or the call recipient and/or the telephony ... 07/19/07 - 20070165832 - Methods and systems for high speed broadband digital link Provided herein are methods and systems for a digital subscriber line protocol that does not require amplitude modulation, as well as methods and systems for such a protocol that can be used in combination with amplitude-modulation techniques to provide superior broadband DSL capabilities. ... 07/19/07 - 20070165831 - System and method for universal adaptation of a pstn modem A modem adapter is provided to adapt a modem to operate with a telephone system. The modem adapter includes a conductor detector, a voltage generator, and a dial-tone generator. The conductor detector is configured to detect live conductors on a telephone jack. The voltage generator is configured to generate an ... 06/07/07 - 20070127698 - Method and apparatus for routing calls based on the identification of the calling party or calling line A method and apparatus for routing calls for a subscriber based on the identification of the calling party or the originating line. Generally, the present invention operates to identify a calling party or originating line and then select a routing list based on this identification. Once a routing list has ... 05/31/07 - 20070121908 - Methods, systems, and computer program products for providing address translation using subsequent address information Methods, systems, and computer program products for providing address translation using subsequent address information are disclosed. According to one method, a first call setup signaling message containing a first portion of a called party identifier is received. A second call setup signaling message containing a second portion of the called ... 05/31/07 - 20070121907 - Method and apparatus for non-disruptive telecommunication loop condition determination The invention provides a low cost, simple, circuit for detecting the condition of a telephone line. ... 05/31/07 - 20070121906 - Method and apparatus to detect off-hook state of parallel-connected telephone A method and apparatus to detect an off-hook state of a telephone connected in parallel to a communication terminal device connected to a telephone network. The method includes detecting a line voltage between both terminals of a line of the telephone network in an operation-ready state in which the communication ... 05/24/07 - 20070116244 - Method and system for providing ring back tone service by using play announcement message in intellegent network The present invention relates to method and system for providing a ring back tone service by using a play announcement message in an intelligent network. According to the present invention, there is no need for separate apparatus such as a signaling gateway, by removing the intemperation between a service control ... 10/19/06 - 20060233350 - Method and apparatus for performing high-density dtmf, mf-r1, mf-r2 detection Detectors determine the presence of valid sinusoids for DTMF, MF-R1 and MF-R2 protocols for encoding dialed digits. The detectors split electrical signals into subbands. Energies within the subbands are analyzed to determine a presence of sinusoids corresponding to frequencies of dialed digits. In one embodiment, the detectors comprise a PS-IIR ... 08/17/06 - 20060182263 - Method and apparatus for translating a dialed string entered by a calling party A method and apparatus are disclosed for automatically translating the dialed string entered by a calling party to identify a called party into another dialed string. The string translation may be based, for example, on characteristics of the telephone number or telephone terminal of the calling party or characteristics of ... ### FreshPatents.com Support |