Duong T Nguyen
Nail Technician at 116 Ave, Westminster, CO

License number
Colorado 701858
Issued Date
Nov 5, 2014
Renew Date
Aug 25, 2016
Expiration Date
Mar 31, 2018
Type
Nail Technician
Address
Address
4931 E 116Th Ave, Westminster, CO 80233

Professional information

Duong Nguyen Photo 1

Duong Nguyen - Westminster, CO

Work:
Digital Media Leads
Director of Operations
Sabbatical Leave - Various
Traveled throughout Europe
Intela - Boulder, CO
Director of Marketing & Compliance
Great-West Life & Annuities - Denver, CO
Senior MBS Trader / Analyst
Education:
Regis University - Denver, CO
Master of Business Administration in International Business
University of Colorado - Boulder, CO
Bachelor of Science in Finance & Management


Duong Nguyen Photo 2

Head-Disk Interference Detection Using Spin Motor Current

US Patent:
7855848, Dec 21, 2010
Filed:
Oct 2, 2006
Appl. No.:
11/542686
Inventors:
Duong Hong Nguyen - Broomfield CO, US
Tan Chin Kiong - Singapore, SG
Richard LeSage - Longmont CO, US
Lee Teng Boon - Singapore, SG
Assignee:
Seagate Technology LLC - Scotts Valley CA
International Classification:
G11B 27/36, G11B 21/02
US Classification:
360 31, 360 75
Abstract:
Detection of head disk interference is provided by monitoring a hard disk drive characteristic related to disk rotation rate. A number of characteristics can indicate HDI. These include the magnitude of decreases in rotation rate, changes in the time-derivative (time-rates of change) of rotation rate or other changes in time-profiles of rotation rate, changes in spin motor current, differences between maximum and minimum values of spin motor current, changes in the time-derivative (time-rates of change) of spin motor current or other changes in time-profiles of spin motor current or combinations or indicators thereof. These approaches to detecting HDI provide several potential advantages. Detection of HDI can be achieved relatively early in a test or other procedure, can be performed relatively rapidly, can distinguish HDI from at least some other anomalies and can indicate the location and/or magnitude of HDI occurrences.