Matthew A Pendleton

Address:

503 Bayberry Ct, Cedar Park, TX 78613

VIN:

1GNFC13057R406582

Make:

CHEVROLET

Model:

TAHOE

Year:

2007

US Patent:

6683859, Jan 27, 2004

Filed:

Nov 12, 1999

Appl. No.:

09/438619

Inventors:

Peter R. Molnar - Austin TX
Takao Inoue - Austin TX
Matthew A. Pendleton - Cedar Park TX

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H04B 320

US Classification:

370286, 370289

Abstract:

An echo canceler ( ) includes a summing device ( ) that subtracts a correction signal from a received signal, the difference of which represents the far-end signal with an error component. Instead of adapting its coefficients using the output of the summing device ( ), the echo canceler ( ) uses the difference between the input and output of a decision device ( ) as an estimate of the error component alone. The estimate of the error component is then used to adapt the coefficients according to the adaptive least mean squares (LMS) algorithm. In one embodiment, the decision device ( ) forms discrete multi-tone symbols based on the equalized output of the summing device. In this embodiment, the echo canceler ( ) performs an inverse of the equalization step efficiently by replacing a division operation with a multiply operation and a corresponding power-of-two shift operation.

US Patent:

6781965, Aug 24, 2004

Filed:

Apr 5, 2000

Appl. No.:

09/543866

Inventors:

Milos Milosevic - Austin TX
Peter R. Molnar - Austin TX
Takao Inoue - Austin TX
Matthew A. Pendleton - Cedar Park TX

Assignee:

Freescale Semiconductor, Inc. - Austin TX

International Classification:

H04B 320

US Classification:

370286

Abstract:

A simple fast and robust echo canceller for both synchronous and asynchronous multicarrier transceiver systems. A first residual time domain echo component is separated from a receive signal in a first frame and a second residual time domain echo component is separated from a receive signal in the next consecutive frame. The first and second residual time domain echo components from consecutive frames are combined to obtain a combined residual time domain echo component. The combined residual time domain echo component is used to adaptively update coefficients in a transfer function representing an estimate of the echo channel in the multicarrier transceiver system. The separation of the echo components from the receive signal eliminates dependence on the receive signal so that convergence is substantially faster and not signal dependent. Performance of the echo canceller is virtually independent of the receive signal and allows reliable tracking of changes in the echo channel over time.

US Patent:

6862644, Mar 1, 2005

Filed:

Feb 21, 2002

Appl. No.:

10/079461

Inventors:

Matthew A. Pendleton - Cedar Park TX, US
Peter J. Renucci - Austin TX, US
Anthony H. Anconetani - Round Rock TX, US

Assignee:

General Bandwidth Inc. - Austin TX

International Classification:

G06F013/00

US Classification:

710305, 710301, 361683, 455347, 370910, 379900

Abstract:

A backplane () of a telecommunications chassis includes a pair of controller slots that can receive respective controller modules. The backplane () also has a plurality of module slots that can receive respective telephony modules. Each of the pair of controller slots is connected by a plurality of buses to each of the plurality of module slots. The backplane () provides the ability to place any module type into any of the plurality of module slots.

US Patent:

6879667, Apr 12, 2005

Filed:

Apr 23, 2002

Appl. No.:

10/131121

Inventors:

A. J. Paul Carew - Austin TX, US
Anthony H. Anconetani - Round Rock TX, US
I. Steve Gerson - Austin TX, US
Matthew A. Pendleton - Cedar Park TX, US
Peter J. Renucci - Austin TX, US
Donald L. Sparks - Austin TX, US
Robert H. Whitcher - Austin TX, US

Assignee:

General Bandwidth Inc. - Austin TX

International Classification:

H04M001/64

US Classification:

379 8817, 370397

Abstract:

A voice gateway () in a telecommunications network () includes a plurality of telephony port modules (). Each telephony port module () receives telephony voice signals from a public switched telephony network (). Each telephony port module () includes one or more digital signal processors () that perform one or more processing functions on the telephony voice signals. A particular telephony port module () may receive a telephony voice signal and use its associated digital signal processor () to process the received telephony voice signal or transfer the received telephony voice signal for processing to any digital signal processor () on any telephony port module (). Telephony signals may also be transferred for processing to digital signal processors () on another voice gateway () in a voice gateway system.

US Patent:

6996134, Feb 7, 2006

Filed:

Jul 16, 2001

Appl. No.:

09/906914

Inventors:

Peter J. Renucci - Austin TX, US
Matthew A. Pendleton - Cedar Park TX, US

Assignee:

General Bandwidth Inc. - Austin TX

International Classification:

H04J 3/04

US Classification:

370535, 370422, 379413

Abstract:

A method reliably communicates content for multiple subscriber lines via a single physical transmission medium between a telecommunication gateway and equipment at a customer location. In that method, content for two or more subscriber lines of the customer location is received and converted into packetized data for network communications and/or multiplexed to form an added-main-line (AML) signal that includes power. The packetized data or the AML signal is communicated between the customer location and the telecommunication gateway via the single physical transmission medium. External power can be used to extract the content for the two or more subscriber lines from the packetized data in a primary mode of operation, and the power from the AML signal can be used to extract the content for the two or more subscriber lines from the AML signal in a backup mode of operation.

US Patent:

7239628, Jul 3, 2007

Filed:

May 1, 2002

Appl. No.:

10/136508

Inventors:

Matthew A. Pendleton - Cedar Park TX, US
Timothy J. Hurd - Bastrop TX, US
Anthony H. Anconetani - Round Rock TX, US
Donald L. Sparks - Austin TX, US

Assignee:

GenBand Inc. - Austin TX

International Classification:

H04L 12/66

US Classification:

370352, 370353, 370354, 370355, 370356, 370357, 370360, 370396, 370466, 370467, 370473

Abstract:

A network interface device includes a first interface, a power extractor, a transceiver, and a second interface. The first interface receives a signal that includes both power and packetized information. The power extractor extracts the power from the signal and powers the transceiver. The transceiver extracts the packetized information from the signal and communicates the information to a user device using the second interface.

US Patent:

55397778, Jul 23, 1996

Filed:

Jan 26, 1995

Appl. No.:

8/378431

Inventors:

Gary W. Grube - Barrington IL
Timothy W. Markison - Austin TX
Matthew A. Pendleton - Cedar Park TX
Mathew A. Rybicki - Austin TX

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H04L 506
H04L 2738
H04B 106
H04J 1100

US Classification:

375316

Abstract:

In a communication system that utilizes DMT technology to couple a primary site (102) to a plurality of secondary sites (104-108), the primary site (102) and each of the secondary sites (104-108) includes a DMT receiver. Such a DMT receiver includes a discrete multi-tone decoder that receives a time domain discrete multi-tone symbol and produces an ordered data stream based on bit loading information and a data de-formatter, operably coupled to the discrete multi-tone decoder, wherein the data de-formatter receives the ordered data stream and produces a recovered data stream based on carrier channel allocation information.

US Patent:

55330088, Jul 2, 1996

Filed:

Jan 26, 1995

Appl. No.:

8/381602

Inventors:

Gary W. Grube - Barrington IL
Timothy W. Markison - Austin TX
Matthew A. Pendleton - Cedar Park TX
Mathew A. Rybicki - Austin TX

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H04N 714

US Classification:

370 17

Abstract:

In a communication system utilizing DMT technology to couple a primary site (102) to a plurality of secondary sites (104-108), infrastructure control channels are established in the following manner. Having obtained a plurality of site bit loading tables, the primary site (102) generates a control channel bit loading table from the plurality of site bit loading tables. From the control channel bit loading table, the primary site selects at least one carrier channel to function as the control channel. The selection is based on bandwidth requirements for the control channel.