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Patent Searching and Data


Matches 451 - 500 out of 4,718

Document Document Title
WO/2001/082584A2
A system and method is provided for supplying power over a home phone line network in a manner that is interoperable with other voice and data services operating on the same network. The system includes a power source coupled to the home...  
WO/2001/069697A2
A communication system (310) is disclosed for providing continuity testing in packet communication networks. The communication system (310) is comprised of a first communication hub (301) and a second communication hub (305) connected to...  
WO/2001/069893A1
A mobile terminal comprises sounding means (7), means (2) for receiving wireless signals, means (3) for detecting a particular signal from the received wireless signals, and control means (10) for prohibiting the sounding means (7) from ...  
WO/2001/063899A1
The present invention relates to a method of providing information on a local entity and a telephonic communication device designed such that the information can be properly utilized. According to the present invention, the information o...  
WO/2001/063903A1
A method of entering melodic information into a terminal (SS1) having an audio capability, such as a portable telephone having a ringer (34), in which the information is entered as an unstructured character string of ASCII characters. Ea...  
WO/2001/063397A1
One embodiment of the present invention provides a system that generates an audio signature for a data item based on a source identifier associated with the data item. The system operates by receiving a source identifier along with a dat...  
WO/2001/060029A1
An external speakerphone accessory system (Fig. 11) for a telephone, such as a LAN telephone, which enables the telephone user to place the speakerphone in a location that is convenient for multiple users, and which is not necessarily co...  
WO/2001/060095A1
CDMA base-station comprising a transmit stage (2, 4, 7, 9, 10, 11, 12) and a receive stage (3, 5, 8, 13) for communicating with mobile terminals has been provided. The transmit stage comprises a multi carrier power amplifier having at le...  
WO/2001/059994A1
A LAN telephone (6) which makes voice telephone calls over a local area network (LAN) data network (1). Acoustic voice sounds are digitally encoded and transmitted as simultaneously receives LAN data packets and decodes them, translating...  
WO/2001/056014A1
A portable telephone for downloading music data including tone data, tempo data and musical note data and rest symbol data of at least a single musical composition, from a music download center. A CPU outputs tone data, musical note data...  
WO/2001/054381A2
A wireless communication device (100) may include a display (122), an incoming-call alert device (130), a call processor (128) and other features. A scheduler (126) selectively generates control signals to provide for intelligent control...  
WO/2001/052506A1
A portable telephone produces a beep or melody sound as an incoming signal sound. A melody sound is produced based on musical data stored in advance or downloaded from a preset distribution center. The musical data indicates a single mus...  
WO/2001/050727A2
Systems and methods are described for digital subscriber loop repeaters. A method of transforming a digital subscriber loop signal includes providing the digital subscriber loop signal; and increasing a gain of the digital subscriber loo...  
WO/2001/049019A1
The invention relates to a method for storing at least one ringing signal sequence and to a telecommunications terminal (5) which make it possible to store an arbitrary ringing signal sequence. To this end, the telecommunications termina...  
WO/2001/049010A1
A method and an arrangement as well as a terminal for indicating a calling subscriber, or an A-subscriber (NT-A, MS-A), to the user of a called subscription, or a B-subscription, in the telecommunications connection establishing phase, i...  
WO/2001/049006A1
A portable telephone for controlling the production of a musical tone and incoming call sound according to the class of incoming call-related telephone numbers. Specifically, a portable telephone produces, for a first-class telephone num...  
WO/2001/047236A2
A line feeding circuit is provided. The line feeding circuit includes an input that is coupleable to an AC power supply. The line feeding circuit also includes at least one current mode converter, coupled to the input, that generates a D...  
WO/2001/045381A1
A subscriber line interface circuit (1') for supplying line current (IL') to a two-wire transmission line connected to a load (RL'), comprises a single current amplifier (3'). That single current amplifier (3') is to be connected with it...  
WO/2001/045358A1
Disclosed is a method an apparatus of visually and aurally reporting a call arrival by prerecording a user's favorite music or sound in a telephone and reproducing the prerecorded sound concurrently with a toy's dance at a requested step...  
WO/2001/041405A1
A method for placing a telephone call, comprising the step of a transmitting section of a telephone apparatus establishing a connection with a given receiving section of a telephone apparatus, and the further steps of storing audiovisual...  
WO/2001/041457A2
A method for processing an incoming call to a wireless phone (10) via a wireless base station (5) of a wireless communication system (1), in which information descriptive of the current context of the callee is transferred to the caller....  
WO/2001/041122A1
A sound source circuit is equipped within a telephone terminal to reproduce a musical sound to which a chorus effect is imparted as a ringing tone or a hold tone. Herein, in relation to a predetermined tone color, the pitch of original m...  
WO/2001/035687A1
The invention concerns a mobile terminal (MT) adapted to interact with at least one application such as an automatic answering application and/or a control application, comprising internet browser facilities or remote control facilities,...  
WO/2001/030062A1
A method and apparatus (210) is provided for adjusting DC feed control of a connection (225). The method includes receiving a signal from the connection (225) and determining if the change in the signal is greater than a first preselecte...  
WO/2001/028221A1
The invention relates to a method for signalling calls. Automatically coded audio information is transmitted to the called communications terminal during the establishment of a connection and is outputted there for signalling calls.  
WO/2001/026354A1
To reduce power losses in a SLIC (1) comprising first and second current amplifiers (2, 3) supplying line current to respective wires (TIP, RING) of a two-wire transmission line to a load (RL), a line current detector (5, 6, 7, RB) detec...  
WO/2001/024507A1
The invention concerns a system for downloading audible alarms into portable telephones. Said system comprises a databank (12) containing complex sounds, in particular of hi-fi band pass of at least 1 kHz, and means (10, 16, 17) for tran...  
WO/2001/022716A1
The present invention refers to a method and an arrangement for supplying power in a communications network (100) comprising subscriber side (110) and a provider side (120), said provider side being connected to nodes of said subscriber ...  
WO/2001/022745A2
The invention concerns a device for providing services and transmitting data in the home, using a plurality of peripheral modules (4-7) for measuring a predetermined physical quantity or for detecting a particular state. It comprises a c...  
WO/2001/019069A1
To shorten the recovery time of a line driver (1) after an overvoltage on its output terminal (3), a current generating device (5) senses a voltage difference between the output voltage of the line driver (1) and its supply voltage (UB) ...  
WO/2001/017220A1
Disclosed is a telephone system operating method having a ring or tip tone function using a CM song which advertises particular goods by replacing the ring or tip tone with the CM song provided by an advertiser or a communication service...  
WO/2001/015410A2
A telephone terminal apparatus is operated to exchange forward and backward voice signals between a pair of parties for conversation. In the telephone terminal apparatus, a voice processing block has a coder that codes a forward voice si...  
WO/2001/013620A2
The invention relates to a method for managing the power which can be transmitted from a communications network to a network termination device via a line. According to the invention, a power consumption (EV) is defined for the functions...  
WO/2001/013622A2
A digital subscriber loop modem arrangement is arranged to respond to a fault condition so as to provide at least a voice lifeline service over DSL service on a digital subscriber line in which data and voice traffic are transported on a...  
WO/2001/013618A1
Customer premises equipment for a telecommunications DSL subscriber is adapted to provide a lifeline voice service under a fault condition, e.g. a power failure at the subscriber station. The arrangement incorporates a number of switchab...  
WO/2001/013621A2
In the network termination device (NT), the voltage (US) and the current (I) of the connected line (L) are measured and an error handling is initiated when a voltage (US) is less than a threshold voltage (SU) that corresponds approximate...  
WO/2001/008388A1
A telephone line feed circuit for use with a telecommunication line includes a transformer having a primary winding and a secondary winding wound with low resistance conductors, the primary for direct connection to a tip terminal and a r...  
WO/2001/003445A2
The invention relates to a method for determining tone ringing frequency which comprises the following steps: Forming a zero crossing signal from a tone ringing signal by comparing the tone ringing signal with a threshold (S), whereby th...  
WO/2000/079770A1
A system and method for providing custom announcements for a communication device is provided. According to one aspect of the invention, the device enters a custom announcement mode (204) wherein the communication device accepts voice or...  
WO/2000/078030A1
The invention relates to a method for operating a telephone, notably a mobile or cordless telephone, with variable call signal intensity. The intensity of the call signal is set in accordance with an ambient level of the quantity describ...  
WO/2000/076180A1
A universal line driver interface (82) which enables a digital telephone computer/telephony interface to configure itself automatically or on the fly to accommodate different PBXs. The interface (82) is connected to a PBX (50') and to a ...  
WO/2000/076197A2
The invention relates to a ground key detection circuit for detecting the activation of a ground key on a telephone in a manner that is resistant to interference, comprising the following: a longitudinal current detection device (4) for ...  
WO/2000/074328A2
A CODEC and a SLIC assembly perform current-sensing-voltage synthesis impedance matching and DC feed control functions. Signal processing that does not require high voltage, such as impedance matching and DC feed control, is performed in...  
WO/2000/072554A1
A portable telephone the user of which can change melody easily. The portable telephone (30) having storage means (37) in which melody data such as ring tones is stored and a connector (20) capable of transmitting an analog acoustic sign...  
WO/2000/070862A1
The invention relates to a power supply system for a charge (40), based on a telephone line and comprising the following: a rectifier (1) connected to the line; a capacitor (C) which is serially fed by the rectifier (1) with a first swit...  
WO/2000/070732A1
The invention relates to a telephone-line (L) based power supply system for a charge (40), comprising the following: a rectifier (1) connected to the terminal connectors of said line; a switching power supply (50) comprising an output gr...  
WO/2000/070779A1
A stereo hands-free earphone-microphone phoneset assembly and control electronics for the simultaneous use of a mobile telephone and audio apparatus by the same phoneset. A manual version article requires the user to recognize the incomi...  
WO/2000/067463A1
An efficient method and circuitry for transferring various levels of power across a high voltage isolation transformer. In one embodiment of the invention, differential transformer driver pulses are provided to the primary side of the is...  
WO/2000/067462A2
An efficient method and circuitry for transferring various levels of power across a high voltage isolation barrier. In one embodiment of the invention, a data access arrangement (DAA) is provided with system side circuitry that provides ...  
WO/2000/065805A1
A miniaturized piezo-ceramic member is positioned in a radiotelephone or wireless communication device to relatively rapidly deflect in a first direction and a second direction. The piezo-ceramic member contacts and forces a component of...  

Matches 451 - 500 out of 4,718