Assignee: Aware, Inc.

Location: Bedford, MA
No. of patents: 91

Number	Title	Issue Date
8175139	Multimode multicarrier modem system and method of communication over the same An alternative approach to coping with the ever increasing demand for faster communications hardware is to design modems that are capable of operating its speeds at a higher data rate than a speed required for a single port of the standard communication rate for tha...	05/08/2012
8159969	Systems and methods for high rate OFDM communications using first and second cyclic prefix lengths Messages transmitted between a receiver and a transmitter are used to maximize a communication data rate. In particular, a multicarrier modulation system uses messages that are sent from the receiver to the transmitter to exchange one or more sets of optimized commu...	04/17/2012
8122059	Cache system and method for generating uncached objects from cached and stored object components Methods and apparatus for constructing objects within a cache system thereby allowing the cache system to respond to requested objects that are not initially available within the cache system. One embodiment of the invention caches image files, where the images are ...	02/21/2012
8116361	Multimode multicarrier modem system and method of communication over the same An alternative approach to coping with the ever increasing demand for faster communications hardware is to design modems that are capable of operating its speeds at a higher data rate than a speed required for a single port of the standard communication rate for tha...	02/14/2012
8102909	Systems and methods that provide frequency domain supplemental training of the time domain equalizer for DMT Using a known or later developed time domain equalizer coefficient training algorithm, a least square solution for the time domain equalizer coefficients is taken at a starting point and iteratively improved on. In particular, the improvement is directed towards max...	01/24/2012
8094703	Systems and methods for loop length and bridged tap length determination of a transmission line Through the use of a least squares minimization concept, the loop length, the number of bridged taps and length of the bridged taps on a transmission line can be determined from readily available modem data. In particular, the loop length, the number of bridge taps ...	01/10/2012
8090008	System and method for scrambling the phase of the carriers in a multicarrier communications system A system and method that scrambles the phase characteristic of a carrier signal are described. The scrambling of the phase characteristic of each carrier signal includes associating a value with each carrier signal and computing a phase shift for each carrier signal...	01/03/2012
8073041	System and method for descrambling the phase of the carriers in a multicarrier communications system A system and method that demodulates the phase characteristic of a carrier signal are described. The scrambling of the phase characteristic of each carrier signal includes associating a value with each carrier signal and computing a phase shift for each carrier sign...	12/06/2011
7979778	CRC counter normalization The ability to accurately and efficiently calculate and report communication errors is becoming more important than ever in today's communications environment. More specifically calculating and reporting CRC anomalies in a consistent manner across a plurality of com...	07/12/2011
7978753	Multicarrier transmission system with low power sleep mode and rapid-on capability A multicarrier transceiver is provided with a sleep mode in which it idles with reduced power consumption when it is not needed to transmit or receive data. The full transmission and reception capabilities of the transceiver are quickly restored when needed, without...	07/12/2011
7978706	Combining multiple DSL transceivers for a high data rate connection At a transmitter, an ATM cell stream is received from the ATM layer and is distributed on a cell-by-cell bases across multiple DSL PHY's. At the receiver, the cells from each DSL PHY are re-combined in the appropriate order to recreate the original ATM cell stream, ...	07/12/2011
7944851	Method for packet communication using training packets Messages transmitted between a receiver and a transmitter are used to maximize a communication data rate. In particular, a multicarrier modulation system uses messages that are sent from the receiver to the transmitter to exchange one or more sets of optimized commu...	05/17/2011
7940837	Multimode multicarrier modem system and method of communication over the same An alternative approach to coping with the ever increasing demand for faster communications hardware is to design modems that are capable of operating its speeds at a higher data rate than a speed required for a single port of the standard communication rate for tha...	05/10/2011
7940836	Multimode multicarrier modem system and method of communication over the same An alternative approach to coping with the ever increasing demand for faster communications hardware is to design modems that are capable of operating its speeds at a higher data rate than a speed required for a single port of the standard communication rate for tha...	05/10/2011
7936907	Fingerprint preview quality and segmentation A ridge flow based fingerprint image quality determination can be achieved independent of image resolution, can be processed in real-time and includes segmentation, such as fingertip segmentation, therefore providing image quality assessment for individual fingertip...	05/03/2011
7925958	CRC counter normalization The ability to accurately and efficiently calculate and report communication errors is becoming more important than ever in today's communications environment. More specifically calculating and reporting CRC anomalies in a consistent manner across a plurality of com...	04/12/2011
7924841	High rate OFDM communications using bit allocation tables Messages transmitted between a receiver and a transmitter are used to maximize a communication data rate. In particular, a multicarrier modulation system uses messages that are sent from the receiver to the transmitter to exchange one or more sets of optimized commu...	04/12/2011
7916625	Method for variable cyclic length in OFDM communications Messages transmitted between a receiver and a transmitter are used to maximize a communication data rate. In particular, a multicarrier modulation system uses messages that are sent from the receiver to the transmitter to exchange one or more sets of optimized commu...	03/29/2011
7889784	Multicarrier modulation messaging for SNR per subchannel during showtime information Upon detection of a trigger, such as the exceeding of an error threshold or the direction of a user, a diagnostic link system enters a diagnostic information transmission mode. This diagnostic information transmission mode allows for two modems to exchange diagnosti...	02/15/2011
7852910	Systems and methods for loop length and bridged tap length determination of a transmission line Through the use of a least squares minimization concept, the loop length, the number of bridged taps and length of the bridged taps on a transmission line can be determined from readily available modem data. In particular, the loop length, the number of bridge taps ...	12/14/2010
7844882	Resource sharing in a telecommunications environment A transceiver is designed to share memory and processing power amongst a plurality of transmitter and/or receiver latency paths, in a communications transceiver that carries or supports multiple applications. For example, the transmitter and/or receiver latency path...	11/30/2010
7836381	Computer readable medium with instructions for resource sharing in a telecommunications environment A transceiver is designed to share memory and processing power amongst a plurality of transmitter and/or receiver latency paths, in a communications transceiver that carries or supports multiple applications. For example, the transmitter and/or receiver latency path...	11/16/2010
7835431	Systems and methods for loop length and bridged tap length determination of a transmission line Through the use of a least squares minimization concept, the loop length, the number of bridged taps and length of the bridged taps on a transmission line can be determined from readily available modem data. In particular, the loop length, the number of bridge taps ...	11/16/2010
7835430	Multicarrier modulation messaging for frequency domain received idle channel noise information Upon detection of a trigger, such as the exceeding of an error threshold or the direction of a user, a diagnostic link system enters a diagnostic information transmission mode. This diagnostic information transmission mode allows for two modems to exchange diagnosti...	11/16/2010
7831890	Resource sharing in a telecommunications environment A transceiver is designed to share memory and processing power amongst a plurality of transmitter and/or receiver latency paths, in a communications transceiver that carries or supports multiple applications. For example, the transmitter and/or receiver latency path...	11/09/2010
7809028	Systems and methods for multi-pair ATM over DSL At a transmitter, an ATM cell stream is received from the ATM layer and is distributed on a cell-by-cell bases across multiple DSL PHY's. At the receiver, the cells from each DSL PHY are re-combined in the appropriate order to recreate the original ATM cell stream, ...	10/05/2010
7804765	High rate OFDM communications with a variable cyclic prefix Messages transmitted between a receiver and a transmitter are used to maximize a communication data rate. In particular, a multicarrier modulation system uses messages that are sent from the receiver to the transmitter to exchange one or more sets of optimized commu...	09/28/2010
7796705	DMT symbol repetition in the presence of impulse noise With the current initialization procedures defined in the VDSL and ADSL standards, even though the xDSL system could operate in Showtime in an impulse noise environment where symbols are being corrupted, the transceivers would not be able to reach Showtime because i...	09/14/2010
7786737	Modeling and calibrating a three-port time-domain reflectometry system A three-port TDR front end comprises numerous components. An exemplary three-port TDR front end is a DSL modem. Information-bearing TDR signals are distorted as they pass through these components. With a perfect model of the response of its front-end, a TDR system u...	08/31/2010
7773666	Systems and methods for characterizing transmission lines using broadband signals in a multi-carrier DSL environment Using DSL modems as data collectors, the modems processes the data to, for example, allow easier interpretation of the line characteristics. In particular, the modems postprocess the data including calibration, filter compensation, determination of the SNR medley fr...	08/10/2010
7769104	System and method for scrambling the phase of the carriers in a multicarrier communications system A system and method that scrambles the phase characteristic of a carrier signal are described. The scrambling of the phase characteristic of each carrier signal includes associating a value with each carrier signal and computing a phase shift for each carrier signal...	08/03/2010
7746923	Multimode multicarrier modem system and method of communication over the same An alternative approach to coping with the ever increasing demand for faster communications hardware is to design modems that are capable of operating its speeds at a higher data rate than a speed required for a single port of the standard communication rate for tha...	06/29/2010
7738633	Telecommunication diagnostic information management A diagnostic tool is adapted to include the capability of initiating one or more diagnostic tests, collecting the raw data from the diagnostic test(s) and transporting the raw diagnostic data to an OSS. The OSS interprets the raw diagnostic data and stores the resul...	06/15/2010
7738542	Multimode multicarrier modem system and method of communication over the same An alternative approach to coping with the ever increasing demand for faster communications hardware is to design modems that are capable of operating its speeds at a higher data rate than a speed required for a single port of the standard communication rate for tha...	06/15/2010
7729281	Multicarrier packet communication method Messages transmitted between a receiver and a transmitter are used to maximize a communication data rate. In particular, a multicarrier modulation system uses messages that are sent from the receiver to the transmitter to exchange one or more sets of optimized commu...	06/01/2010
7697598	Multicarrier transmission system with low power sleep mode and rapid-on capability A multicarrier transceiver is provided with a sleep mode in which it idles with reduced power consumption when it is not needed to transmit or receive data. The full transmission and reception capabilities of the transceiver are quickly restored when needed, without...	04/13/2010
7660395	Communication channel capacity estimation Prediction of a channel capacity is accomplished based on a TDR echo without explicitly estimating the topology of the line. The prediction is based on obtaining a measured TDR echo, determining a theoretical TDR echo for a plurality of loop lengths, estimating the ...	02/09/2010
7656976	Systems and methods for multicarrier modulation using multi-tap frequency-domain equalizer and decision feedback Through the use of feedback in determining frequency domain equalization, intersymbol interference can be reduced. Specifically, the determined constellation point closest to the determined received point can be fed back to aid in determining one or more other close...	02/02/2010
7636389	Systems and methods that provide frequency domain supplemental training of the time domain equalizer for DMT Using a known or later developed time domain equalizer coefficient training algorithm, a least square solution for the time domain equalizer coefficients is taken at a starting point and iteratively improved on. In particular, the improvement is directed towards max...	12/22/2009
7580471	Nonlinear device detection Data is collected and interpreted in response to one or more transmitted signals to determine if an interfering device is present. If an interfering device is present, a message is generated and presented to a user indicating, for example, that the installation of a...	08/25/2009

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Assignee: Aware, Inc.