David G Garrett

Address:

18721 NW 11 Pl, Miami, FL 33169

Phone:

(305)4939636

VIN:

1FAFP34NX7W135478

Make:

FORD

Model:

FOCUS

Year:

2007

US Patent:

6437026, Aug 20, 2002

Filed:

Jan 5, 2001

Appl. No.:

09/755510

Inventors:

David William Garrett - Marietta GA

Assignee:

Cookson Singapore PTE Ltd.

International Classification:

C08K 310

US Classification:

523458, 523465, 523466, 525523, 528118, 528418

Abstract:

The invention is directed to novel epoxy molding compounds for the encapsulation of microchips in the electronics industry. Known epoxy molding encapsulants are generally prepared from a blend epoxy resins, phenol hardeners, silica fillers, catalysts, flame retardant materials, processing aids and colorants. The addition of polybenzoxazines as a co-reactant with one or several epoxy resins provides a product with reduced moisture adsorption while maintaining a high glass transition temperature.

US Patent:

7398446, Jul 8, 2008

Filed:

May 29, 2003

Appl. No.:

10/447113

Inventors:

David C. Garrett - Matawan NJ, US
Chris J. Nicol - Hornsby Heights, AU

Assignee:

Lucent Technologies Inc. - Murray Hill NJ

International Classification:

H04M 13/00

US Classification:

714755, 714701

Abstract:

A first interleaved address generator is configured to generate a first interleaved address, and a second interleaved address generator is configured to generate a second interleaved address substantially concurrently with the first interleaved address generator generating the first interleaved address. A controller is configured to disable the second interleaved address generator from generating the second interleaved address if the second interleaved address is not needed to produce a continuous stream of interleaved addresses.

US Patent:

7782984, Aug 24, 2010

Filed:

Mar 19, 2004

Appl. No.:

10/804411

Inventors:

David Garrett - Old Bridge NJ, US

Assignee:

Alcatel-Lucent USA Inc. - Murray Hill NJ

International Classification:

H04L 27/06

US Classification:

375340, 375341, 375324

Abstract:

A symbol vector received from a multiple antenna transmitting array is detected using a sphere decoder. The sphere decoder is used to select from a set of candidate binary strings that string which is most likely to have been transmitted. Soft information for use in a turbo decoder or the like is obtained by considering cost functions for a set of candidate strings, including strings derived from the most likely string by flipping one or more bits thereof.

US Patent:

7822150, Oct 26, 2010

Filed:

Mar 15, 2003

Appl. No.:

10/389690

Inventors:

Linda Mary Davis - Cowan, AU
David Garrett - Old Bridge NJ, US
Bertrand M. Hochwald - Summit NJ, US
Stephan Ten Brink - Allmersbach, DE

Assignee:

Alcatel-Lucent USA Inc. - Murray Hill NJ

International Classification:

H04L 27/06

US Classification:

375340

Abstract:

A decoding scheme for determining the information within a coded transmission includes a spherical decoder candidate search that reduces the number of candidate symbol combinations from a much larger number of possibly transmitted combinations. In one example, the spherical decoder uses an upper triangular matrix representation of the channel matrix as part of a recursive, cumulative cost function that provides the results of the candidate search. The candidate search includes considering symbols in a hierarchy or tree structure that represents the possibly transmitted combinations. The cost function incrementally accumulates a cost of a possible combination as the search progresses through the hierarchy. As soon as a symbol is determined to not be a valid candidate, all possible combinations including that symbol are discarded without considering them, directly.

US Patent:

8560734, Oct 15, 2013

Filed:

Mar 26, 2013

Appl. No.:

13/850542

Inventors:

David A. Garrett - Orange CA, US

Assignee:

Lantronix, Inc. - Irvine CA

International Classification:

G06F 3/00

US Classification:

710 2

Abstract:

A method and system that allows a host system application to securely communicate with a legacy device is provided. A redirector software module receives data that is destined for a host system serial COM port. Data is secured and re-directed to a legacy device via a network port instead of the serial COM port. Conversely, data destined for the host system is provided to a device server via a server COM port by the legacy serial device. The data can be encrypted and sent to the host system via the network. The redirector software module decrypts the encrypted data and presents it to the consumer application as if the data had arrived via the local COM port.

US Patent:

8634846, Jan 21, 2014

Filed:

Mar 22, 2010

Appl. No.:

12/728957

Inventors:

David Garrett - Tustin CA, US
Charles Abraham - Los Gatos CA, US
Mark Buer - Gilbert AZ, US
Jeyhan Karaoguz - Irvine CA, US
David Lundgren - Mill Valley CA, US
Dave Murray - Mission Viejo CA, US

Assignee:

Broadcom Corporation - Irvine CA

International Classification:

H04W 24/00

US Classification:

4554561

Abstract:

A mobile device may be operable to receive three or more location samples for the mobile device from each of three or more resources. Two or more valid location samples may be selected based on an accuracy indicator associated with each of the received location samples. A location of the mobile device may be determined utilizing the selected two or more valid location samples. A region around each of the received location samples may be determined based on the accuracy indicator and a condition of a geographic environment that is associated with each of the received location samples. Two or more valid location samples among the received location samples may be selected in instances when at least a portion of the region of each of the selected valid location samples overlaps with at least a portion of the regions of each of other selected valid location samples.

US Patent:

20110199260, Aug 18, 2011

Filed:

Mar 26, 2010

Appl. No.:

12/748142

Inventors:

David Garrett - Tustin CA, US
Charles Abraham - Los Gatos CA, US
Mark Buer - Gilbert AZ, US
Jeyhan Karaoguz - Irvine CA, US
David Albert Lundgren - Mill Valley CA, US
David Murray - Mission Viejo CA, US
Frank van Diggelen - San Jose CA, US

International Classification:

G01S 19/52
G01S 5/10

US Classification:

34235735, 34235778

Abstract:

A GNSS enabled mobile device concurrently receives GNSS signals from GNSS satellites and transmissions from a cellular base station. GNSS-based velocities and GNSS locations are determined for the GNSS enabled mobile device utilizing the received GNSS signals. A cellular Doppler is measured on the cellular base station. A location of the cellular base station is determined based on the determined GNSS-based velocity and corresponding cellular Doppler measurements. The cellular base station may be located by the GNSS enabled mobile device and/or by a remote location server. In this regard, the remote location server may determine the location for the cellular base station utilizing GNSS velocities and corresponding cellular Doppler measurements received from plural GNSS enabled mobile devices in a coverage area of the cellular base station. The determined location of the cellular base station is used to refine GNSS locations of the plurality of GNSS enabled mobile devices when needed.

US Patent:

20110199916, Aug 18, 2011

Filed:

Mar 22, 2010

Appl. No.:

12/729184

Inventors:

David Garrett - Tustin CA, US
Charles Abraham - Los Gatos CA, US
Mark Buer - Gilbert AZ, US
Jeyhan Karaoguz - Irvine CA, US
David Albert Lundgren - Mill Valley CA, US
David Murray - Mission Viejo CA, US

International Classification:

H04B 7/005
H04L 12/26

US Classification:

370252, 455522

Abstract:

A mobile device measures power from different locations for an encountered wireless access point, a WiFi or Bluetooth access point, and communicates the power measurements to a remote location. The remote location server collects power measurements for the encountered wireless access point from a plurality of communication devices. The remote location server determines the location of the encountered wireless access point utilizing corresponding power measurements from a single communication device. The power measurements are performed at different locations and over a period of time. The power measurements are time stamped and transmitted to the remote location server. The single communication device is selected based on quality and/or availability of corresponding power measurements for the encountered wireless access point. The determined location of the encountered wireless access point is stored into a reference database so as to be shared among the plurality of communication devices.