Abstract: A telecommunication product demonstration system is comprised of three major components, including customer facility equipment, sales agent facility equipment, and telecommunication service simulation equipment. The system allows a sales agent to demonstrate various long distance services and telecommunications services to potential customers.

Abstract: A method, system and software for efficient transmission of information having dynamic information and static information are disclosed herein. A networked system having a remote site, a user, and a network is used to transmit information between the remote site and the user. The user sends a request for a set of information having dynamic information and static information, such as a hypertext markup language (HTML) file associated with a uniform resource locator (URL), to the remote site. The remote site, responding to the user's request, determines one or more dynamic portions and/or one or more static portions of the set of information. In one embodiment, a template representative of the set of information is used to aid in the determination of dynamic and static portions. The remote site transmits the one or more dynamic portions to the user, as well as instructions or references for accessing the one or more static portions from a location or file local to the user.

Abstract: A RGB to YUV conversion is presented that provides separate lumina and chroma filtering to produce the Y data block, and the U and V data blocks. Lumina filter interpolation is performed with, for example, a 5-tap filter while chroma filtering interpolation is performed with, for example, a 7-tap filter. The filtering arrangements take advantage of the eye's higher visual sensitivity to spatial variation compared to color variation.

Abstract: A security system with call management functionality is coupled to a telephone network for providing a telephone service and at least one telephone line. This system also includes a call management controller for enabling, disabling or changing telephone service based on user presence and identity. User presence and identity is determined by a security controller coupled to a plurality of sensors for providing at least one home security function.

Abstract: A memory device and system are disclosed that may include a serial data interface, a serial address interface, and a reference clock interface. The reference clock interface is configured to receive a signal from a reference clock source that provides a reference clock signal to a memory control device. The serial interfaces are coupled to other memory devices or memory control devices. A method of transferring data within a memory system using serial interfaces is also disclosed. The method includes performing clock multiplication on a reference clock to provide a multiplied clock, using the multiplied clock to serialize and transmit data onto a serial interface, recovering data from the seal interface, using the reference clock to determine an initial frequency for use by clock and data recovery module, using the data recovered from the serial interface to determine a phase and final frequency of a recovered clock, and using the recovered clock to de-serialize received serial data into parallel data words.

Abstract: A method and system for use in identifying customer premises equipment (CPE) in a distributed network are presented. The method utilizes a unique identifier provided by a CPE device to an access concentrator during the discovery stage of PPPoE communications in a distributed network. The access concentrator receives the unique identifier and stores the identifier in a database for use in identifying and managing CPE devices attached to a service provider's network. A system for identifying a communications device includes an access server and a database server. The access server is configured to receive an active discovery packet from a communications device. The active discovery packet has a tag comprising a device identifier field. The device identifier field is embedded in the tag by a module in the communications device, e.g., CPE device.

Abstract: A method and system for predicting the behavior of a physical system are disclosed. One embodiment of the method of this invention comprises the steps of creating an equation in a first coordinate system to model an aspect of the physical system; applying a coordinate transformation to the equation to transform the equation from the first coordinate system into a second coordinate system more closely representative of an analytical solution to the equation; solving the equation in the second coordinate system to obtain a solution; transforming the solution back to the first coordinate system; creating a second equation in the first coordinate system to model a second aspect of the physical system; solving the second equation in the first coordinate system to obtain a solution to the second equation; and combining the mapped solution to the first equation and the solution to the second equation in the first coordinate system to obtain a combined solution.

Abstract: A system to selectively answer a telephone is disclosed and includes a stationary unit connectable in line with a telephone line extending to the telephone. The stationary unit includes: a first antenna coupled to a first transmitter-receiver to communicate with a portable unit that includes a second antenna coupled to a second transmitter-receiver; a switching circuit to seize the telephone line after receiving a signal received from a first activatable switch of the portable unit, from a second activatable switch of the portable unit, or any combination thereof; and an autodialer circuit to dial a pre-programmed telephone number in response to a signal received from the second activatable switch of the portable unit. The stationary unit receives verbal communications from the portable unit and transmits the verbal communications via the telephone line after the telephone line is seized.

Abstract: A system and method of controlling a three dimensional memory is disclosed. In a particular embodiment, the system is implemented as an integrated circuit including a microcontroller having a control signal output, a three-dimensional monolithic non-volatile memory having a plurality of levels of memory cells above a silicon substrate and having an input responsive to the control signal output, a counter coupled to the microcontroller, and a program memory. The counter is to step through a series of time steps defining a program pulse time interval of a first program pulse to be applied to at least one selected memory cell within the three-dimensional monolithic non-volatile memory. The program memory is accessible to the microcontroller, and the program memory includes a sequence of program instructions corresponding to a memory operation with respect to the three-dimensional monolithic non-volatile memory.

Abstract: The disclosure is directed to a method of performing reliability analysis for a population of units. The method includes generating suspension population data based on a suspension representation, accessing failure data associated with the population of units, and performing reliability analysis for the population of units based at least in part on the generated suspension population data and the failure data.

Abstract: An XDSL system comprising a hybrid circuit in operative communication with a transmission line and an XDSL modem associated with a subscriber premises. The hybrid circuit comprises a plurality of selectable impedance circuits having different impedance values. A controller selectively engages each of the impedance circuits in-line with the XDSL modem and the transmission line. The controller records the performance of the modem with each circuit engaged, and selects the desired impedance circuit as a function of the performance characteristics associated with each of the impedance circuits. The impedance circuit which provides the best performance characteristic is selected as the impedance circuit for normal modem operation.

Abstract: A digital audio device including a communications port to connect the device to a server and a controller to allow transfer of digital audio files from the server. The digital audio files may include non-audio data interleaved with the digital audio files and the device will include a decoder to decode the non-audio data.

Abstract: An audio system is disclosed and includes a semiconductor device having an analog-to-digital converter (ADC) system and includes a controller and a programmable control register coupled to the controller. The ADC system also includes a plurality of channels coupled to the controller, each channel having an associated schedule bit within the programmable control register, an associated request bit within the programmable control register, and an associated interrupt request bit within the programmable control register. The ADC system also includes a scheduler coupled to the controller and to the programmable control register, the scheduler comprising logic to monitor a plurality of request bits to detect when any of the schedule request bits are set. Further, the semiconductor device includes a digital-to-analog converter (DAC) system coupled to the analog-to-digital converter system.

Abstract: The disclosure relates generally to a system of restoring communication circuits. The system includes an automated circuit switchover system embedded within a telephone central office, a technician terminal for use by telephone network operations personnel, a test and control system coupled to the technician terminal and to the automated circuit switchover system within the telephone central office, and a switchable protection circuit remotely located from the telephone central office and coupled to the telephone central office via a communication link. The switchable protection circuit supports a plurality of active individual communication lines and an unused spare communication line. Each of the active individual communication lines are configured to support communication of traffic from end user subscribers supported by the active individual communications lines connected to the switchable protection circuit and to the telephone central office.

Abstract: A data modem aggregator system and a method of initializing a data modem is disclosed. In a particular embodiment, the data modem aggregator system includes a plurality of data ports configured to communicate data traffic. The data traffic is carried over dedicated data twisted pair lines. The data modem aggregator system further includes shared data processing resources to process the data traffic communicated over the plurality of data ports and a high-speed multiplexed output responsive to the plurality of data ports and the shared resources. In a particular embodiment, the method of initializing a data connection for a data modem includes detecting power-on of the data modem, handshaking from the data modem with a far end connection, negotiating a data rate with the far end connection, and communicating data between the data modem and the far end connection over a dedicated data twisted pair line.

Abstract: A method and apparatus for automatically creating a play list from search criteria. A user inputs at least one search parameter for a store of music files. The player then builds a search query from the search parameter and any other search parameters entered. The query is stored in such a manner that the query is associated with a particular play list name. When the user desires to play that play list, the entry of the play list name causes the query to be executed and a list of objects is obtained. The list of objects may in turn contain other queries, which are then executed as well.

Abstract: A cable pair shifting system (12) for shifting a cable pair (20) from an old cable pair location to a new cable pair location and method for the same are provided including a quick shift jack panel (64). The quick shift jack panel (64) contains an old pair of connection locations and a new pair of connection locations. A first test cord (70) has a first old end for electrically coupling to the old pair of connections and a second old end for electrically coupling to the old cable pair location. A second test cord (76) has a first new end for electrically coupling to the new pair of connections and a second new end for electrically coupling to the new cable pair location. The quick shift jack panel (64) in combination with the first test cord (70) and the second test cord (76), shift the cable pair from the old cable pair location to the new cable pair location.

Abstract: In a particular embodiment, the present disclosure is directed to a data communications system. The data communication system includes a plurality of digital subscriber lines, a digital subscriber line multiplexer coupled to each of the plurality of digital subscriber lines; and a data switch coupled to the digital subscriber line multiplexer via a communication link. The data communications system is configured such that the number of digital subscriber line users supported by the digital subscriber line multiplexer is determined based on an estimated maximum number of users, the estimated maximum number of users determined based on an average peak bandwidth per user value, a data communication capacity of the communication link, and a data transmission slowdown indicator.

Abstract: In a particular embodiment, the present disclosure is directed to a data communications system. The data communication system includes a plurality of digital subscriber lines, a digital subscriber line multiplexer coupled to each of the plurality of digital subscriber lines, and a data switch coupled to the digital subscriber line multiplexer via a communication link. The data communications system is configured such that the number of digital subscriber line users supported by the digital subscriber line multiplexer is determined based on an estimated maximum number of users, the estimated maximum number of users determined based on an average peak bandwidth per user value, a data communication capacity of the communication link, and a data transmission slowdown indicator. The communication capacity is based on a user type selected from a set of available user types.

Abstract: A system and method of receiving data is disclosed. The system includes an analog to digital converter, registers to store a plurality of digital samples provided by the analog to digital converter, and a state machine coupled to the registers. The state machine detects jitter or drift in at least one of the digital samples and provides a digital value for the digital sample based on at least one other of the plurality of digital samples. In a particular embodiment, the samples are each comprised of a plurality of data segments, and the state machine applies a virtual frame to the data segments of the digital sample and shifts the virtual frame to include at least one data segment of the other digital sample.