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Kwok Cheong Ng

from Chicago, IL
Deceased

Kwok Ng Phones & Addresses

  • Chicago, IL

Professional Records

License Records

Kwok Yin Ng

License #:
12136 - Expired
Issued Date:
Sep 27, 1989
Renew Date:
May 31, 1998
Expiration Date:
May 31, 1998
Type:
Certified Public Accountant

Resumes

Resumes

Kwok Ng Photo 1

Product Marketing Manager At Kla-Tencor

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Position:
Product Marketing Manager at KLA-Tencor
Location:
Milpitas, California
Industry:
Semiconductors
Work:
KLA-Tencor since Dec 2012
Product Marketing Manager

KLA-Tencor Dec 2009 - Dec 2012
Applications Manager

KLA-Tencor Mar 2004 - Dec 2009
Staff Applications Engineer

Applied Nanotech, Inc. - Austin, Texas Area Mar 2002 - Mar 2004
Scientist
Education:
University of California, Irvine 1997 - 2002
Ph.D, Chemistry
The Chinese University of Hong Kong 1992 - 1995
B.Sc., Chemistry
Languages:
English
Cantonese
Mandarin
Kwok Ng Photo 2

Information Systems Manager At Fcia Management Company, Inc.

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Position:
Information Systems Manager at FCIA Management Company, Inc.
Location:
New York, New York
Industry:
Insurance
Work:
FCIA Management Company, Inc. - New York since Sep 2012
Information Systems Manager

Plaza Associates Jun 2009 - Aug 2012
Information Technology and Security Director

Plaza Associates Nov 2006 - Aug 2012
Network Service and Security Manager

Plaza Associates - New York, New York Jul 1997 - Aug 2012
Information Technology and Security Director

Plaza Associates Jul 1997 - Oct 2005
Network Administrator
Education:
Queens College of the City University of New York 1990 - 1994
B.A. in Computer Science, Computer Science
Queens College of the City University of New York 1990 - 1994
B.A, Computer Science
Kwok Ng Photo 3

Kwok Ng

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Location:
United States

Business Records

Name / Title
Company / Classification
Phones & Addresses
Kwok Hung Ng
Manager, M
Nghk Holdings, LLC

Publications

Us Patents

Formation Of Metal Nanowires For Use As Variable-Range Hydrogen Sensors

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US Patent:
6849911, Feb 1, 2005
Filed:
Aug 28, 2003
Appl. No.:
10/651220
Inventors:
Greg Monty - Libertyville IL, US
Kwok Ng - Austin TX, US
Mohshi Yang - Austin TX, US
Assignee:
Nano-Proprietary, Inc. - Austin TX
International Classification:
H01L 2714
US Classification:
257414, 257 14, 257200, 438 48, 438 49
Abstract:
The present invention provides for variable-range hydrogen sensors and methods for making same. Such variable-range hydrogen sensors comprise a series of fabricated Pd—Ag (palladium-silver) nanowires—each wire of the series having a different Ag to Pd ratio—with nanobreakjunctions in them and wherein the nanowires have predefined dimensions and orientation. When the nanowires are exposed to H, their lattace swells when the Hconcentration reaches a threshold value (unique to that particular ratio of Pd to Ag). This causes the nanobreakjunctions to close leading to a 6-8 orders of magnitude decrease in the resistance along the length of the wire and providing a sensing mechanism for a range of hydrogen concentrations.

Formation Of Metal Nanowires For Use As Variable-Range Hydrogen Sensors

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US Patent:
7104111, Sep 12, 2006
Filed:
Jul 30, 2004
Appl. No.:
10/909797
Inventors:
Greg Monty - Libertyville IL, US
Kwok Ng - Austin TX, US
Mohshi Yang - Austin TX, US
Assignee:
Nano-Proprietary, Inc. - Austin TX
International Classification:
G01N 7/00
US Classification:
73 232, 438 48
Abstract:
The present invention provides for variable-range hydrogen sensors and methods for making same. Such variable-range hydrogen sensors comprise a series of fabricated Pd—Ag (palladium-silver) nanowires—each wire of the series having a different Ag to Pd ratio—with nanobreakjunctions in them and wherein the nanowires have predefined dimensions and orientation. When the nanowires are exposed to H, their lattace swells when the Hconcentration reaches a threshold value (unique to that particular ratio of Pd to Ag). This causes the nanobreakjunctions to close leading to a 6–8 orders of magnitude decrease in the resistance along the length of the wire and providing a sensing mechanism for a range of hydrogen concentrations.

Continuous-Range Hydrogen Sensors

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US Patent:
7237429, Jul 3, 2007
Filed:
Feb 22, 2005
Appl. No.:
11/063119
Inventors:
Greg Monty - Vernon Hills IL, US
Kwok Ng - San Jose CA, US
Mohshi Yang - Austin TX, US
Richard Finh - Austin TX, US
Assignee:
Nano-Proprietary, Inc. - Austin TX
International Classification:
G01N 7/00
US Classification:
73 232, 438 48
Abstract:
The present invention provides for novel hydrogen sensors and methods for making same. In some embodiments, such novel hydrogen sensors are continuous-range hydrogen sensors comprising Pd—Ag nanoparticles arrayed as nanowires or two-dimensional shapes on a resistive surface. Such continuous-range hydrogen sensors are capable of measuring a wide range of hydrogen gas concentration over a wide temperature range. Unlike existing hydrogen sensors that experience a large change in resistance at a certain hydrogen concentration, the continuous-range hydrogen sensor of the present invention changes resistance continuously over a broad range of hydrogen concentration. This continuous change varies slowly with hydrogen concentration and is predictable such that the continuous-range hydrogen sensor can be used to measure hydrogen concentration continuously from a few ppm to 40,000 ppm level or higher over a broad range of temperatures (e. g. , −40 C. to +150 C. ).

Formation Of Metal Nanowires For Use As Variable-Range Hydrogen Sensors

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US Patent:
7367215, May 6, 2008
Filed:
Jul 14, 2006
Appl. No.:
11/486558
Inventors:
Greg Monty - Libertyville IL, US
Kwok Ng - Austin TX, US
Mohshi Yang - Austin TX, US
Assignee:
Nano-Proprietary, Inc. - Austin TX
International Classification:
G01N 7/00
US Classification:
73 232, 438 48
Abstract:
The present invention provides for variable-range hydrogen sensors and methods for making same. Such variable-range hydrogen sensors comprise a series of fabricated Pd—Ag (palladium-silver) nanowires—each wire of the series having a different Ag to Pd ratio—with nanobreakjunctions in them and wherein the nanowires have predefined dimensions and orientation. When the nanowires are exposed to H, their lattice swells when the Hconcentration reaches a threshold value (unique to that particular ratio of Pd to Ag). This causes the nanobreakjunctions to close leading to a 6-8 orders of magnitude decrease in the resistance along the length of the wire and providing a sensing mechanism for a range of hydrogen concentrations.
Kwok Cheong Ng from Chicago, ILDeceased Get Report