Methods of resolving artifacts in Hadamard-transformed data

Crowell, Kevin L.; Prost, Spencer A.

Title: Methods of resolving artifacts in Hadamard-transformed data

Abstract

A method of validating data produced from a multiplexing process on an analytical instrument is disclosed. In one embodiment, the method includes using a pseudorandom sequence to encode a multiplexed segment of data; applying Hadamard transform to generate a demultiplexed segment of the data; aligning the pseudorandom sequence to the multiplexed data; and calculating a score for at least one positive value in the demultiplexed segment to find a valid demultiplexed value.

Inventors:: Crowell, Kevin L.; Prost, Spencer A.

Issue Date:: 2019-08-06

Research Org.:: Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1568677

Patent Number(s):: 10373815

Application Number:: 14/197,930

Assignee:: Battelle Memorial Institute (Richland, WA)

Patent Classifications (CPCs):: H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS

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H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J49/0036 - {Step by step routines describing the handling of the data generated during a measurement

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DOE Contract Number:: AC05-76RL01830; ES022190

Resource Type:: Patent

Resource Relation:: Patent File Date: 03/05/2014

Country of Publication:: United States

Language:: English

Subject:: 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 97 MATHEMATICS AND COMPUTING; 47 OTHER INSTRUMENTATION

Citation Formats


                    Crowell, Kevin L., and Prost, Spencer A. Methods of resolving artifacts in Hadamard-transformed data.  United States: N. p., 2019. 
        Web.

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                    Crowell, Kevin L., & Prost, Spencer A. Methods of resolving artifacts in Hadamard-transformed data.  United States.

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                    Crowell, Kevin L., and Prost, Spencer A. Tue .  
        "Methods of resolving artifacts in Hadamard-transformed data".  United States.  https://www.osti.gov/servlets/purl/1568677.

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@article{osti_1568677,

  title        = {Methods of resolving artifacts in Hadamard-transformed data},

  author       = {Crowell, Kevin L. and Prost, Spencer A.},

  abstractNote = {A method of validating data produced from a multiplexing process on an analytical instrument is disclosed. In one embodiment, the method includes using a pseudorandom sequence to encode a multiplexed segment of data; applying Hadamard transform to generate a demultiplexed segment of the data; aligning the pseudorandom sequence to the multiplexed data; and calculating a score for at least one positive value in the demultiplexed segment to find a valid demultiplexed value.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2019},

  month        = {8}

}

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Works referenced in this record:

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Title: Methods of resolving artifacts in Hadamard-transformed data

Abstract

Citation Formats

Method of multiplexed analysis using ion mobility spectrometer patent, June 2009

Multiplexed orthogonal time-of-flight mass spectrometer patent, May 2005

Eddy current nondestructive testing device for measuring variable characteristics of a sample utilizing Walsh functions patent, April 1978

Method and apparatus for ion mobility spectrometry with alignment of dipole direction (IMS-ADD) patent-application, October 2006

Sequencing ion packets for ion time-of-flight mass spectrometry patent, March 1995

A-priori biomarker knowledge based mass filtering for enhanced biomarker detection patent, October 2005

Analytical instruments using a pseudorandom array of sources, such as a micro-machined mass spectrometer or monochromator patent, March 2008

Method and apparatus for ion mobility spectrometry with alignment of dipole direction (IMS-ADD) patent, January 2007

Time-of-flight mass spectrometer and ion analysis patent, October 2001

Multicarrier Sub-layer for Direct Sequence Channel and Multiple-Access Coding patent-application, April 2009

Coded aperture imaging spectrometer patent, May 1997

Method of multiplexed analysis using ion mobility spectrometer
patent, June 2009

Multiplexed orthogonal time-of-flight mass spectrometer
patent, May 2005

Eddy current nondestructive testing device for measuring variable characteristics of a sample utilizing Walsh functions
patent, April 1978

Method and apparatus for ion mobility spectrometry with alignment of dipole direction (IMS-ADD)
patent-application, October 2006

Sequencing ion packets for ion time-of-flight mass spectrometry
patent, March 1995

A-priori biomarker knowledge based mass filtering for enhanced biomarker detection
patent, October 2005

Analytical instruments using a pseudorandom array of sources, such as a micro-machined mass spectrometer or monochromator
patent, March 2008

Method and apparatus for ion mobility spectrometry with alignment of dipole direction (IMS-ADD)
patent, January 2007

Time-of-flight mass spectrometer and ion analysis
patent, October 2001

Multicarrier Sub-layer for Direct Sequence Channel and Multiple-Access Coding
patent-application, April 2009

Coded aperture imaging spectrometer
patent, May 1997