Son Ngo

US Patent:

7525978, Apr 28, 2009

Filed:

Apr 15, 2005

Appl. No.:

11/106661

Inventors:

Vahid Tabatabaee - Gaithersburg MD, US
Son Truong Ngo - Frederick MD, US

Assignee:

Altera Corporation - San Jose CA

International Classification:

H04L 12/28
H04L 12/56

US Classification:

370411, 370414, 370416

Abstract:

A system and method that can be deployed to schedule links in a switch fabric. The operation uses two functional elements: to perform updating of a priority link list; and then selecting a link using that list.

US Patent:

7782586, Aug 24, 2010

Filed:

Aug 22, 2007

Appl. No.:

11/843548

Inventors:

Mohammad Soleimani - Gaithersburg MD, US
Martin Strzelczyk - New Market MD, US
Son Ngo - Frederick MD, US
Ian Chamberlin - Burtonsville MD, US
Albert Owens - Rockville MD, US

Assignee:

Symbol Technologies, Inc. - Holtsville NY

International Classification:

H02H 5/04
G08B 13/14

US Classification:

361103, 3405724

Abstract:

A thermal management system and method to control temperature in an RFID reader is described herein. In particular, by inserting variable periods of inactivity (or latency) at the beginning or at the end of each read cycle, proportional to an instantaneous temperature value of the RFID reader, over-heating and damage of RFID reader electronics is prevented. The RFID reader includes a thermal sensor and determines when the high power RF electronics is enabled. If the RFID reader is in an over-heated condition, it can be turned OFF and during this period any requests received on an interface to the RFID reader to perform a read of tag(s) are not processed.

US Patent:

8116316, Feb 14, 2012

Filed:

Mar 19, 2009

Appl. No.:

12/407198

Inventors:

Vahid Tabatabaee - Gaithersburg MD, US
Son Truong Ngo - Frederick MD, US

Assignee:

Altera Corporation - San Jose CA

International Classification:

H04L 12/28
H04L 12/56

US Classification:

3703954

Abstract:

A system and method that can be deployed to schedule links in a switch fabric. The operation uses two functional elements: to perform updating of a priority link list; and then selecting a link using that list.

US Patent:

20040042466, Mar 4, 2004

Filed:

Aug 30, 2002

Appl. No.:

10/231217

Inventors:

Randy Drago - Gaithersburg MD, US
Chi-Yu Lu - Somerset NJ, US
Son Ngo - Frederick MD, US
Rong Zhang - Boyds MD, US
Vahid Tabatabaee - Jessup MD, US
Kirby Nell - Harpers Ferry WV, US

International Classification:

H04L012/28
H04J003/06

US Classification:

370/395620, 370/509000

Abstract:

The present invention provides a system and method for enabling the synchronization of a switch and an interface device. Based on a comparison of cell sequence numbers included in cells received from the interface device to a current cell time within the switch, cell time adjustment information can be transmitted to the interface device. The cell time adjustment information is used by the interface device to determine the cell sequence number that is included in cells transmitted to the switch.

US Patent:

20120099603, Apr 26, 2012

Filed:

Jan 5, 2012

Appl. No.:

13/343951

Inventors:

Vahid Tabatabaee - Gaithersburg MD, US
Son Truong Ngo - Frederick MD, US

International Classification:

H04L 12/56

US Classification:

370412

Abstract:

A system and method that can be deployed to schedule links in a switch fabric. The operation uses two functional elements: to perform updating of a priority link list; and then selecting a link using that list.

Address:

13222 Vineyard Fls Dr, Houston, TX 77083

VIN:

4JGBF71E07A244158

Make:

MERCEDES-BENZ

Model:

GL-CLASS

Year:

2007