DR. JOHN NGUYEN, M.D.
Osteopathic Medicine at Northwest Fwy, Cypress, TX

7138733, Nov 21, 2006

Dec 13, 2001

10/017785

Vivian McDaniel-Sanders, legal representative - Spring TX, US
John D. Nguyen - Cypress TX, US
Randall Pascarella - Round Rock TX, US

Hewlett-Packard Development Company, L.P. - Houston TX

H01B 7/30

307147, 307149

A modular infrastructure for a computer server rack, comprising modular server chassis, each chassis configured to receive a plurality of servers and two network switches. The switches are redundantly coupled to each server in the same chassis via point to point links within a data backplane. The rack further comprises redundant AC to DC power supplies configured to transmit power to a power backplane in each of the server chassis through a power bus bar. DC power is provided by both power supplies to each server in the rack through the power bus bar and a power backplane located in the same chassis. Each power supply is sufficient to power the entire rack. Servers within separate chassis are coupled into the same network by merely daisy chaining the switches in the rack. Individual servers are deployed by sliding the servers into a server chassis to engage connectors in the backplanes.

7028215, Apr 11, 2006

Jun 25, 2002

10/178981

Kevin G. Depew - Kingwood TX, US
Jeoff M. Krontz - Tomball TX, US
John D. Nguyen - Cypress TX, US
David F. Heinrich - Tomball TX, US
David W. Engler - Cypress TX, US

Hewlett-Packard Development Company, L.P. - Houston TX

G06F 11/00

714 7

A computer system implements hot mirroring for main system memory. That is, the computer system permits a user to hot plug a new memory board into the system and the system will respond by switching to a mirrored memory mode in which write cycles are performed to both memory boards (new and old). Once a new board is hot plugged into the system, the contents of the old board are copied over, in a background mode, to the new board so that both boards will have the same data. Because this background copying process may take a non-trivial amount of time and may detrimentally interfere with other system traffic, the system a user to exert control over the relative speed of the background copying so as to trade-off the time it takes to switch over to the mirroring mode versus the impact on on-going system behavior.

8526177, Sep 3, 2013

May 4, 2010

12/773629

David M. Paquin - Cypress TX, US
John D. Nguyen - Cypress TX, US
Michael L. Sabotta - Houston TX, US
Larry E. Wilson - Tomball TX, US

Hewlett-Packard Development Company, L.P. - Houston TX

H05K 7/20, H05K 5/00

36167949, 361695, 36167946, 454184

A chassis comprises a printed circuit board (PCB) and a sub-chassis housing multiple processors that couple to the PCB. The sub-chassis is disposed above and parallel to the PCB. The multiple processors are cooled by a fan disposed on the sub-chassis.

7984219, Jul 19, 2011

Aug 8, 2005

11/199523

Vincent Nguyen - Houston TX, US
Kevin Depew - Kingwood TX, US
John D. Nguyen - Cypress TX, US

Hewlett-Packard Development Company, L.P. - Houston TX

G06F 13/00

710300, 713100

Generally, in accordance with embodiments of the present invention, a system having a north bridge and two or more Front Side Buses (FSBs) coupled to the north bridge is provided. The first front side bus has at least a first central processing unit coupled thereto. The second front side bus has at least a second central processing unit coupled thereto.

7035953, Apr 25, 2006

Jun 25, 2002

10/179001

Jeoff M. Krontz - Tomball TX, US
Kevin G. Depew - Kingwood TX, US
John D. Nguyen - Cypress TX, US
David F. Heinrich - Tomball TX, US
David W. Engler - Cypress TX, US
Vincent Nguyen - Sugarland TX, US
Randolph O. Dow - Waller TX, US
Owais Kidwai - Cypress TX, US

Hewlett-Packard Development Company, L.P. - Houston TX

G06F 13/00

710302, 710301, 710312

The specification discloses a server system implementing hot pluggable memory boards in an architecture using X86 processors and off-the-shelf operating system, such as Windows® or Netware, which do not support hot plugging operations. Thus, the specification discloses systems and related methods for hot plugging main memory boards transparent to, and without the help of, the operating system. The operating system need only have the ability to recognize additional memory in order to use it. Moreover, the specification discloses a related set of memory error detection and correction techniques, again which are implementing transparent to, and without the help of, the operating system.

8335879, Dec 18, 2012

Apr 29, 2010

12/770132

Larry E Wilson - Tomball TX, US
Hank Dao - Cypress TX, US
Vi T Lu - Houston TX, US
Adnan T Gunduz - Cypress TX, US
John D Nguyen - Cypress TX, US

Hewlett-Packard Development Company, L.P. - Houston TX

G06F 13/00, G06F 3/00, H05K 7/10

710104, 710 9, 710 15, 710301

A technique for differentiating nodes in a multi-node electronic system includes establishing an intended configuration for the system, the configuration including a number of nodes to be installed and a specification of intended node locations. A node ID for each of multiple nodes to be installed in the system is established, and the multiple nodes are installed. Using the node ID established for each of the multiple nodes, a determination is made whether the multiple nodes as installed comply with the intended configuration.

8289692, Oct 16, 2012

Mar 14, 2008

12/922411

John P. Franz - Houston TX, US
John D. Nguyen - Cypress TX, US
Jon Kolas - Tomball TX, US
Curt S. Belusar - Tomball TX, US

Hewlett-Packard Development Company, L.P. - Houston TX

G06F 1/16

36167933, 439377, 165247, 257690

A blade server for increasing the amount of processing capacity per rack bay is disclosed. The blade server includes a housing having a top portion and a bottom portion, a first printed circuit assembly adjacent to the top portion of the housing, a second printed circuit assembly positioned in the bottom portion of the housing opposite the first printed circuit assembly, and a connector attaching the first and second printed circuit assembly to one another.

2004018, Sep 16, 2004

Mar 11, 2003

10/385840

Minh Nguyen - Katy TX, US
John Nguyen - Cypress TX, US
Ghassan Gebara - Spring TX, US
Robert Martinez - Houston TX, US

G06F011/30, G06F015/00

702/183000

A diagnostic system combines an electronic device with a plurality of status indicators that are visible to a user. A plurality of status indicators are arranged in a map representative of the physical location of components within the electronic device.