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Class 702/22 - Chemical analysis


Subclass of Class 702 - Data processing: measuring, calibrating, or testing
Definition: Subject matter including means for analyzing a sample through
No. of patents: 696
Last issue date: 05/15/2012


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NumberTitleIssue Date
8180577Techniques for determining the effects on a system of a component that has four states
Techniques for determining effects on a biological system include determining rate constants for a particular time interval starting at an initial time. Each rate constant indicates a rate of transition from one of four states to a different one of the four states f...
05/15/2012
8180576Data processor for mass spectrometer
When a target substance's composition formula is deduced by using a mass spectrometer, if the target substance's composition formula is deduced based on an MSn spectrum and candidates are found, a composition formula candidate list including all the compo...
05/15/2012
8175816System and method for analyzing metabolomic data
The present invention generates a visual display of metabolomic data compiled by a database and associated processor. More particularly, the present invention provides a database for automatically receiving a three-dimensional spectrometry data set for a group of sa...
05/08/2012
8175815Method for assessing absorption properties of low solubility compounds
The invention deals with a method for the assessment of the effect of excipients, pH and combinations thereof on the predicted absorption properties of low solubility compounds, comprising the step of assessing a change in a flux function for a combination of a low ...
05/08/2012
8160820Binding affinity scoring function including factor for environs of ring or bulky rigid group
Scoring functions can be markedly improved by taking into account the status environs of ligand rings (or indeed other bulky rigid ligand structures) on the ligand when the ligand is complexed with the receptor. In its most general form, the invention features, quan...
04/17/2012
8150636System and method for time correlated multi-photon counting measurements
The invention provides a method and a measurement system for characterization of luminescence properties, the method comprises irradiating the luminescent material with a pulse of excitation light, providing a triggering signal correlated to the pulse of excitation ...
04/03/2012
8112232System and method for autoverifying laboratory test results
A method of autoverifying clinical test results comprises displaying an autoverification process as a flowchart on a graphical user interface. The autoverification process is defined by a plurality of nodes and a plurality of edges connecting the nodes. The autoveri...
02/07/2012
8105983High-throughput method for optimum solubility screening for homogeneity and crystallization of proteins
An optimum solubility screen in which a panel of buffers and many additives are provided in order to obtain the most homogeneous and monodisperse protein condition for protein crystallization. The present methods are useful for proteins that aggregate and cannot be ...
01/31/2012
8105552Optical sensor array system for parallel processing of chemical and biochemical information
Total analysis systems and methods for simultaneously monitoring a suite of biological and/or chemical species in water and/or other process systems are disclosed. The system provides a sample-volume controlled sensor array comprising a fluid delivery device and a p...
01/31/2012
8086415Molecularly imprinted polymer
A computer aided rational molecular design method that includes establishing a virtual library of functional monomers each having a portion that is capable of polymerizing and a functional group that is capable of interacting with a template molecule with the aid of...
12/27/2011
8073634Method to extract target signals of a known type from raw data containing an unknown number of target signals, interference, and noise
A signal analysis method extracts transient target signals of known type from a raw data source signal that contains an unknown number of target signals. The method can enhance the analysis of data obtained from in-line oil-debris sensors. The method comprises steps...
12/06/2011
8019555Virus as a scaffold for hierarchical self-assembly of functional nanoscale devices
An electrically active particle is disclosed, having a virus scaffold. Nanoparticles are bonded to the surface of the virus, and the nanoparticles are connected to each other by, molecular wires. ...
09/13/2011
8010299Determination of chemical or physical properties of sample or component of a sample
The present invention offers an alternative strategy for the correlation of interference information to chemical and/or physical properties of a sample. This strategy can be implemented in a method and a system, which offer substantial technical and commercial advan...
08/30/2011
8000903Coated or doped carbon nanotube network sensors as affected by environmental parameters
Methods for using modified single wall carbon nanotubes (“SWCNTs”) to detect presence and/or concentration of a gas component, such as a halogen (e.g., Cl2), hydrogen halides (e.g., HCl), a hydrocarbon (e.g., CnH2n+2), an alcohol...
08/16/2011
8000904Methods and products related to the improved analysis of carbohydrates
The invention relates, in part, to the improved analysis of carbohydrates. In particular, the invention relates to the analysis of carbohydrates, such as N-glycans and O-glycans found on proteins. Improved methods, therefore, for the study of glycosylation patterns ...
08/16/2011
7962292Sample analyzer and sample analyzing method
A sample analyzer optically measures reaction of a sample mixed with reagent, and obtains optical information therefrom; generates a reaction curve representing change in the optical information over time; determines a first area prior to an evaluation target time (...
06/14/2011
7957916Methods, systems, and computer program products for producing theoretical mass spectral fragmentation patterns of chemical structures
Methods, systems, and computer program products for generating theoretical mass spectral fragmentation patterns of a chemical structure is provided. The method includes obtaining a description of a chemical structure and generating, from the description, a list of c...
06/07/2011
7949475System and method for analyzing metabolomic data
The present invention generates a visual display of metabolomic data compiled by a database and associated processor. More particularly, the present invention provides a database for automatically receiving a three-dimensional spectrometry data set for a group of sa...
05/24/2011
7917307Oil sample analysis calculator and method of using the same
In an oil sample analysis calculator (100) for analyzing results of oil samples from an engine, the oil sample analysis calculator (100) includes an input module (110) which receives an input data set (140), a processing module (130
03/29/2011
7908092Chemical sensor array evaluation method
A method for identifying a chemical substance from a set of output states provided by a chemical sensor array being exposed to the chemical substance, the method including: selecting, with an evaluation circuit, from a set of class descriptions for different chemica...
03/15/2011
7904251Method for modification of a synthetically generated assay using measured whole crude properties
The present invention is a method for modifying any synthetically generated assay of a whole crude oil or a portion of a whole crude, such as a condensate or resid material, by using measured crude properties. These measured properties are used to adjust the synthes...
03/08/2011
7840359Measuring and analyzing multi-dimensional sensory information for identification purposes
Methods and systems are provides for measuring multi-dimensional sensing information for identification purposes. The identity of one or more substances is determined through analysis of multidimensional data that can include, among others, intrinsic information as ...
11/23/2010
7835872Robust deconvolution of complex mixtures by covariance spectroscopy
Methods and systems are provided for the deconvolution of the NMR spectrum of a mixture into individual components and spin systems by combining covariance total correlation spectroscopy (TOCSY) spectra with covariance NMR. The method may include obtaining a 2D TOCS...
11/16/2010
7836102Method and system for enhancing software documentation and help systems
A method and system for enhancing software documentation and help systems. In one embodiment, a virtual library for a selected combination of tools is created. The virtual library is then linked to the tools in the selected combination of tools. In another embodimen...
11/16/2010
7826980Cumulative chemical/physical phenomenon detecting apparatus
A sensitivity of a cumulative chemical/physical phenomenon detecting apparatus is improved. Prior to transferring charges at a sensing section to a floating diffusion section, the charges remaining at the sensing section are removed from the sensing section by a pot...
11/02/2010
7801687Chemical sensors using coated or doped carbon nanotube networks
Methods for using modified single wall carbon nanotubes (“SWCNTs”) to detect presence and/or concentration of a gas component, such as a halogen (e.g., Cl2), hydrogen halides (e.g., HCl), a hydrocarbon (e.g., CnH2n+2), an alcohol...
09/21/2010
7792644Methods, computer readable media, and graphical user interfaces for analysis of frequency selective surfaces
A frequency selective surface (FSS) and associated methods for modeling, analyzing and designing the FSS are disclosed. The FSS includes a pattern of conductive material formed on a substrate to form an array of resonance elements. At least one aspect of the frequen...
09/07/2010
7756646Method for predicting peptide detection in mass spectrometry
A method of predicting whether a peptide present in a biological sample will be detected by analysis with a mass spectrometer. The method uses at least one mass spectrometer to perform repeated analysis of a sample containing peptides from proteins with known amino ...
07/13/2010
7729867Method for introducing conjugated caps onto molecular fragments and systems and methods for using the same to determine inter-molecular interaction energies
A method of introducing conjugated caps onto molecular fragments is described. A first molecule may be decomposed or cut into molecular fragments. Molecular caps may then be introduced in the form of conjugated caps onto the molecular fragments at the decomposition ...
06/01/2010
7698073Anti-terrorism water quality monitoring system
An Anti-Terrorism water quality monitoring system for continuously monitoring a potable water treatment system and related potable water distribution network that provides potable water to a municipality, city, housing development or other potable water consumer. Th...
04/13/2010
7689367Method and system of computing and rendering the nature of the excited electronic states of atoms and atomic ions
A method and system of physically solving the charge, mass, and current density functions of excited-state atoms and atomic ions using Maxwell's equations and computing and rendering the nature of excited-state electrons using the solutions. The results can be displ...
03/30/2010
7684931Gas monitoring system and sidestream gas measurement system adapted to communicate with a mainstream gas measurement system
A method and apparatus for interfacing a plurality of gas measurement systems, including a mainstream and a sidestream gas measurement system, to a host system via an interface unit. The present invention also pertains to a sidestream gas measurement system that out...
03/23/2010
7680607System and method for gas recognition by analysis of bispectrum functions
A System and Method for Gas Recognition by Analysis of Bispectrum Functions is based on the Higher-Order Spectral analysis of time series measurements of resistance fluctuations in Metal Oxide Semiconductor (MOS) gas sensors, such as Taguchi-type sensors. A two-dime...
03/16/2010
7653492Method of reducing the effect of direct interference current in an electrochemical test strip
This invention describes a method of reducing the effect of interfering compounds in a bodily fluid when measuring an analyte using an electrochemical sensor. In particular, the present method is applicable to electrochemical sensors where the sensor includes a subs...
01/26/2010
7650244Method and device for monitoring analyte concentration by determining its progression in the living body of a human or animal
The present invention generally relates to a method and a device for monitoring an analyte concentration in the living body of a human or animal. In particular to a method and device for determining analyte values y(tn) correlating with the concentration ...
01/19/2010
7640116Method for detection of selected chemicals in an open environment
The present invention relates to a space-invariant independent component analysis and electronic nose for detection of selective chemicals in an unknown environment, and more specifically, an approach to analysis of sensor responses to mixtures of unknown chemicals ...
12/29/2009
7636638Hybrid radiation detection system
A system for combining the spectral data from multiple ionizing radiation detectors of different types and having different photopeak energy resolutions. First, baseline estimation is performed on each spectral histogram separately, discerning peak regions from unde...
12/22/2009
7606668Gas monitoring system and method
A method and apparatus for interfacing a plurality of volumetric measurement systems, each of which includes a gas measurement and a flow measurement system, to a host system via an interface unit. ...
10/20/2009
7606667Mass spectrometry analysis method and system
The invention relates to a method and device for analyzing a sample containing a number of substances. The method comprises the following steps: recording one or more mass spectra (mass spectra data D) of the sample (P); deconvoluting the mass spectra in a first eva...
10/20/2009
7561975System, method, and computer program product for analyzing spectrometry data to identify and quantify individual components in a sample
A system is provided for analyzing metabolomics data received from an analytical device across a group of samples. The system automatically receives a data matrix corresponding to each of the samples, wherein the data matrix includes rows corresponding to each of th...
07/14/2009
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