Hoa Duc Nguyen

Person

Orange, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for eye and eyewear characteristics measurement
- Patent number 9,395,562
- Issue date Jul 19, 2016
- PERFECT SQUARES, INC.
- Hoa Nguyen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Digital measurement system with magnetic card reader and method for...
- Patent number 9,360,686
- Issue date Jun 7, 2016
- VSP Labs, Inc.
- Mai Ngoc Pham
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Laser frame tracer
- Patent number 9,316,489
- Issue date Apr 19, 2016
- Pro Fit Optix Inc.
- William Todd Hofmeister
- G01 - MEASURING TESTING
Information Patent Grant
Digital measurement system and method for optical applications
- Patent number 9,282,888
- Issue date Mar 15, 2016
- VSP Labs, Inc.
- Mai Ngoc Pham
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Digital measurement system with magnetic card reader and method for...
- Patent number 8,899,482
- Issue date Dec 2, 2014
- VSP Labs, Inc.
- Mai Ngoc Pham
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of quantification of carboxylic acids by mass spectrometry
- Patent number 7,494,822
- Issue date Feb 24, 2009
- Hoa D. Nguyen
- G01 - MEASURING TESTING
Information Patent Grant
Method of analysis of alcohol by mass spectrometry
- Patent number 7,439,074
- Issue date Oct 21, 2008
- Hoa Duc Nguyen
- G01 - MEASURING TESTING
Information Patent Grant
Method of analysis of aldehyde and ketone by mass spectrometry
- Patent number 7,309,608
- Issue date Dec 18, 2007
- Hoa Duc Nguyen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Synthesis of deuterated opiate glucuronides
- Patent number 5,908,927
- Issue date Jun 1, 1999
- High Standard Products Corporation
- Hoa Duc Nguyen
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
System and Methods for Smart and Secure Package Receivers
- Publication number 20180005183
- Publication date Jan 4, 2018
- Cuong Manh Nguyen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LASER FRAME TRACER
- Publication number 20160231103
- Publication date Aug 11, 2016
- PRO FIT OPTIX, INC.
- William Todd Hofmeister
- G01 - MEASURING TESTING
Information Patent Application
DIGITAL MEASUREMENT SYSTEM AND METHOD FOR OPTICAL APPLICATIONS
- Publication number 20160178937
- Publication date Jun 23, 2016
- VISION SERVICE PLAN
- Mai Ngoc Pham
- G02 - OPTICS
Information Patent Application
3D Tracer
- Publication number 20150286075
- Publication date Oct 8, 2015
- MANAGING INNOVATION AND TECHNOLOGY
- Hoa Nguyen
- G02 - OPTICS
Information Patent Application
DIGITAL MEASUREMENT SYSTEM WITH MAGNETIC CARD READER AND METHOD FOR...
- Publication number 20150144691
- Publication date May 28, 2015
- VSP Labs, Inc.
- Mai Ngoc Pham
- G02 - OPTICS
Information Patent Application
LASER FRAME TRACER
- Publication number 20140240459
- Publication date Aug 28, 2014
- VSP Labs, Inc.
- Hoa D. Nguyen
- G01 - MEASURING TESTING
Information Patent Application
LASER FRAME TRACER
- Publication number 20140240460
- Publication date Aug 28, 2014
- PRO FIT OPTIX INC.
- William Todd Hofmeister
- G01 - MEASURING TESTING
Information Patent Application
DIGITAL MEASUREMENT SYSTEM WITH MAGNETIC CARD READER AND METHOD FOR...
- Publication number 20130278896
- Publication date Oct 24, 2013
- VSP Labs, Inc.
- Mai Ngoc Pham
- G02 - OPTICS
Information Patent Application
DIGITAL MEASUREMENT SYSTEM AND METHOD FOR OPTICAL APPLICATIONS
- Publication number 20130278895
- Publication date Oct 24, 2013
- VISION SERVICE PLAN ("VSP")
- Mai Ngoc Pham
- G02 - OPTICS
Information Patent Application
Method of analysis of amine by mass spectrometry
- Publication number 20070010025
- Publication date Jan 11, 2007
- Hoa Duc Nguyen
- G01 - MEASURING TESTING
Information Patent Application
Method of analysis of amine by mass spectrometry
- Publication number 20070010024
- Publication date Jan 11, 2007
- Hoa Duc Nguyen
- G01 - MEASURING TESTING
Information Patent Application
Method of analysis of amine by mass spectrometry
- Publication number 20070010026
- Publication date Jan 11, 2007
- Hoa Duc Nguyen
- G01 - MEASURING TESTING
Information Patent Application
Method of analysis of amine by mass spectrometry
- Publication number 20070010023
- Publication date Jan 11, 2007
- Hoa Duc Nguyen
- G01 - MEASURING TESTING
Information Patent Application
Automated method of metabolic stability analysis of library of comp...
- Publication number 20050079544
- Publication date Apr 14, 2005
- Hoa Duc Nguyen
- C40 - COMBINATORIAL CHEMISTRY
Information Patent Application
Method of analysis of aldehyde and ketone by mass spectrometry
- Publication number 20050070022
- Publication date Mar 31, 2005
- Hoa Duc Nguyen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Method of analysis of carboxylic acid by mass spectrometry
- Publication number 20050070023
- Publication date Mar 31, 2005
- Hoa Duc Nguyen
- G01 - MEASURING TESTING
Information Patent Application
Method of analysis of alcohol by mass spectrometry
- Publication number 20050070024
- Publication date Mar 31, 2005
- Hoa Duc Nguyen
- G01 - MEASURING TESTING
Information Patent Application
Method of analysis of amine by mass spectrometry
- Publication number 20050014279
- Publication date Jan 20, 2005
- Hoa Duc Nguyen
- G01 - MEASURING TESTING

Hoa Duc Nguyen

Person

Patents Grantslast 30 patents

Method and apparatus for eye and eyewear characteristics measurement

Digital measurement system with magnetic card reader and method for...

Laser frame tracer

Digital measurement system and method for optical applications

Digital measurement system with magnetic card reader and method for...

Method of quantification of carboxylic acids by mass spectrometry

Method of analysis of alcohol by mass spectrometry

Method of analysis of aldehyde and ketone by mass spectrometry

Synthesis of deuterated opiate glucuronides

Patents Applicationslast 30 patents

System and Methods for Smart and Secure Package Receivers

LASER FRAME TRACER

DIGITAL MEASUREMENT SYSTEM AND METHOD FOR OPTICAL APPLICATIONS

3D Tracer

DIGITAL MEASUREMENT SYSTEM WITH MAGNETIC CARD READER AND METHOD FOR...

LASER FRAME TRACER

LASER FRAME TRACER

DIGITAL MEASUREMENT SYSTEM WITH MAGNETIC CARD READER AND METHOD FOR...

DIGITAL MEASUREMENT SYSTEM AND METHOD FOR OPTICAL APPLICATIONS

Method of analysis of amine by mass spectrometry

Method of analysis of amine by mass spectrometry

Method of analysis of amine by mass spectrometry

Method of analysis of amine by mass spectrometry

Automated method of metabolic stability analysis of library of comp...

Method of analysis of aldehyde and ketone by mass spectrometry

Method of analysis of carboxylic acid by mass spectrometry

Method of analysis of alcohol by mass spectrometry

Method of analysis of amine by mass spectrometry