Patents by Inventor Patrick Treado
Patrick Treado has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20060164640Abstract: A chemical imaging system is provided which uses a near infrared radiation microscope. The system includes an illumination source which illuminates an area of a sample using light in the near infrared radiation wavelength and light in the visible wavelength. A multitude of spatially resolved spectra of transmitted, reflected, emitted or scattered near infrared wavelength radiation light from the illuminated area of the sample is collected and a collimated beam is produced therefrom. A near infrared imaging spectrometer is provided for selecting a near infrared radiation image of the collimated beam. The filtered images are collected by a detector for further processing. The visible wavelength light from the illuminated area of the sample is simultaneously detected providing for the simultaneous visible and near infrared chemical imaging analysis of the sample. Two efficient means for performing three dimensional near infrared chemical imaging microscopy are provided.Type: ApplicationFiled: March 2, 2006Publication date: July 27, 2006Applicant: Chem Image CorporationInventors: Patrick Treado, Matthew Nelson, Scott Keitzer
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Publication number: 20060157652Abstract: A chemical imaging system is provided which uses a near infrared radiation microscope. The system includes an illumination source which illuminates an area of a sample using light in the near infrared radiation wavelength and light in the visible wavelength. A multitude of spatially resolved spectra of transmitted, reflected, emitted or scattered near infrared wavelength radiation light from the illuminated area of the sample is collected and a collimated beam is produced therefrom. A near infrared imaging spectrometer is provided for selecting a near infrared radiation image of the collimated beam. The filtered images are collected by a detector for further processing. The visible wavelength light from the illuminated area of the sample is simultaneously detected providing for the simultaneous visible and near infrared chemical imaging analysis of the sample. Two efficient means for performing three dimensional near infrared chemical imaging microscopy are provided.Type: ApplicationFiled: March 2, 2006Publication date: July 20, 2006Applicant: ChemImage CorporationInventors: Patrick Treado, Matthew Nelson, Scott Keitzer
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Publication number: 20060158645Abstract: A method for measuring spatial and spectral information from a sample using computed tomography imaging spectroscopy. An area of the sample is illuminated using an illumination source having substantially monochromatic light. Raman scattered light is directed from said illuminated area of said sample onto a two dimensional grating disperser. Light output, from the two dimensional grating disperser, is directed onto a detector that detects a dispersed image. The dispersed image from the detector is applied to a processing algorithm that generates a plurality of spatially accurate, wavelength resolved images of the sample.Type: ApplicationFiled: January 20, 2006Publication date: July 20, 2006Applicant: ChemImage CorporationInventors: John Maier, Patrick Treado
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Publication number: 20060151702Abstract: A chemical imaging system is provided which uses a near infrared radiation microscope. The system includes an illumination source which illuminates an area of a sample using light in the near infrared radiation wavelength and light in the visible wavelength. A multitude of spatially resolved spectra of transmitted, reflected, emitted or scattered near infrared wavelength radiation light from the illuminated area of the sample is collected and a collimated beam is produced therefrom. A near infrared imaging spectrometer is provided for selecting a near infrared radiation image of the collimated beam. The filtered images are collected by a detector for further processing. The visible wavelength light from the illuminated area of the sample is simultaneously detected providing for the simultaneous visible and near infrared chemical imaging analysis of the sample. Two efficient means for performing three dimensional near infrared chemical imaging microscopy are provided.Type: ApplicationFiled: March 2, 2006Publication date: July 13, 2006Applicant: ChemImagie CorporationInventors: Patrick Treado, Matthew Nelson, Scott Keitzer
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Publication number: 20060146315Abstract: The disclosure generally relates to a method and apparatus for compact dispersive imaging spectrometer. More specifically, one embodiment of the disclosure relates to a portable system for obtaining a spatially accurate wavelength-resolved image of a sample having a first and a second spatial dimension. The portable system can include a photon emission source for sequentially illuminating a plurality of portions of said sample with a plurality of photons to produce photons scattered by the sample. The photon emission source can illuminate the sample along the first spatial dimension for each of plural predetermined positions of the second spatial dimension.Type: ApplicationFiled: March 1, 2006Publication date: July 6, 2006Applicant: CHEMIMAGE CORP.Inventor: Patrick Treado
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Publication number: 20060126168Abstract: An apparatus and method for improved forensic detection using multi-view digital imaging of forensic specimens at a plurality of reflected, scattered, emitted, transmitted or absorbed wavelengths to provide new detailed information to distinguish and differentiate forensic materials and samples.Type: ApplicationFiled: January 26, 2006Publication date: June 15, 2006Applicant: ChemImage CorporationInventors: Patrick Treado, David Exline, Julianne Wolfe
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Publication number: 20060116206Abstract: A game machine 1 is provided with progress state controlling means 21 for storing and controlling a state of a progress of a story in a game for each player, player identification means 15 for identifying the player on the basis of an origin of a received mail received through a receiving server 12, instruction obtaining means 16 for analyzing contents of a sentence of the received mail so as to obtain as instruction information, story processing means 18 for judging the state of the progress of the story corresponding to the player identified and for processing a development of the story in the game on the basis of the judged state of progress and the instruction information, reply mail preparing means 19 for preparing a reply mail for sending information in response to the instruction information on the basis of the processed development of the story, and reply mail processing means 20 for sending the prepared reply mail to the identified player through the server 13.Type: ApplicationFiled: December 24, 2003Publication date: June 1, 2006Inventors: Matthew Nelson, Patrick Treado, Jason Attanucci
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Publication number: 20060091311Abstract: A chemical imaging system is provided which uses a near infrared radiation microscope. The system includes an illumination source which illuminates an area of a sample using light in the near infrared radiation wavelength and light in the visible wavelength. A multitude of spatially resolved spectra of transmitted, reflected, emitted or scattered near infrared wavelength radiation light from the illuminated area of the sample is collected and a collimated beam is produced therefrom. A near infrared imaging spectrometer is provided for selecting a near infrared radiation image of the collimated beam. The filtered images are collected by a detector for further processing. The visible wavelength light from the illuminated area of the sample is simultaneously detected providing for the simultaneous visible and near infrared chemical imaging analysis of the sample. Two efficient means for performing three dimensional near infrared chemical imaging microscopy are provided.Type: ApplicationFiled: October 24, 2005Publication date: May 4, 2006Applicant: ChemImage CorpInventors: Patrick Treado, Matthew Nelson, Scott Keitzer
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Publication number: 20060055923Abstract: Raman scattering of radiation applied to a water sample is used to assess occurrence of a pathogen in the sample. The method is useful for detecting pathogens that are difficult to detect using other methods, such as protozoa. Examples of organisms that can be detected in water samples using these methods include protozoa of the genus Cryptosporidium and the genus Giardia. The methods described herein have important applications, such as for detection of Cryptosporidium organisms in municipal water systems.Type: ApplicationFiled: August 17, 2005Publication date: March 16, 2006Inventors: Shona Stewart, John Maier, Patrick Treado
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Publication number: 20060049354Abstract: A chemical imaging system is provided which uses a near infrared radiation microscope. The system includes an illumination source which illuminates an area of a sample using light in the near infrared radiation wavelength and light in the visible wavelength. A multitude of spatially resolved spectra of transmitted, reflected, emitted or scattered near infrared wavelength radiation light from the illuminated area of the sample is collected and a collimated beam is produced therefrom. A near infrared imaging spectrometer is provided for selecting a near infrared radiation image of the collimated beam. The filtered images are collected by a detector for further processing. The visible wavelength light from the illuminated area of the sample is simultaneously detected providing for the simultaneous visible and near infrared chemical imaging analysis of the sample. Two efficient means for performing three dimensional near infrared chemical imaging microscopy are provided.Type: ApplicationFiled: October 24, 2005Publication date: March 9, 2006Applicant: ChemImage CorpInventors: Patrick Treado, Matthew Nelson, Scott Keitzer
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Publication number: 20060051036Abstract: The disclosure generally relates to a method and apparatus for a fiberscope. In one embodiment, the disclosure relates to a chemical imaging fiberscope for imaging and collecting optical spectra from a sample having at least one illumination fiber for transmitting light from a first an a second light source to a distal end of a fiberscope; a dichroic mirror disposed at said distal end of the fiberscope such that light from said first light source passes substantially straight through said mirror and light of a predetermined wavelength from said second light source is substantially reflected by said mirror toward said sample to thereby illuminate said sample; and at least one collection fiber for receiving light from said illuminated sample and transmitting the received light to an optical device.Type: ApplicationFiled: October 4, 2004Publication date: March 9, 2006Inventors: Patrick Treado, Matthew Nelson, Joseph Demuth
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Publication number: 20060050278Abstract: The disclosure relates to method and apparatus for obtaining a multimodal hyperspectral image of a sample for widefield spectral analysis. An apparatus according to one embodiment may include a plurality of optical lenses configured to interchangeably receive photons and focus the photons; a plurality of tunable filters positioned in a filter housing, each tunable filter selectively receiving the focused dispersed photons from one of the plurality of optical lenses, each tunable filter providing wavelength-selective filtered photons; a first optical camera and a second optical cameras for selectively receiving the wavelength-selective filtered photons from each of the plurality of tunable filters and combining said filtered photons to form a hyperspectral spatially accurate, wavelength-resolved image of the sample.Type: ApplicationFiled: September 20, 2005Publication date: March 9, 2006Inventors: Patrick Treado, Charles Gardner, Matthew Nelson
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Publication number: 20060036181Abstract: Apparatus and methods for spatially resolved Raman chemical imaging of breast tissue is disclosed. A region of breast tissue is illuminated with monochromatic light. A spatially organized area of endogenous molecules in the tissue is then detected in the region by detecting a Raman shifted light signal. The Raman shifted light signal is spatially resolved in at least one direction and is thus useful for examining breast tissue, especially to detect malignant tissue.Type: ApplicationFiled: August 9, 2005Publication date: February 16, 2006Inventors: Patrick Treado, Matthew Nelson
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Publication number: 20060033026Abstract: A chemical imaging system is provided which uses a near infrared radiation microscope. The system includes an illumination source which illuminates an area of a sample using light in the near infrared radiation wavelength and light in the visible wavelength. A multitude of spatially resolved spectra of transmitted, reflected, emitted or scattered near infrared wavelength radiation light from the illuminated area of the sample is collected and a collimated beam is produced therefrom. A near infrared imaging spectrometer is provided for selecting a near infrared radiation image of the collimated beam. The filtered images are collected by a detector for further processing. The visible wavelength light from the illuminated area of the sample is simultaneously detected providing for the simultaneous visible and near infrared chemical imaging analysis of the sample. Two efficient means for performing three dimensional near infrared chemical imaging microscopy are provided.Type: ApplicationFiled: October 24, 2005Publication date: February 16, 2006Applicant: ChemImage Corp.Inventors: Patrick Treado, Matthew Nelson, Scott Keitzer
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Publication number: 20060028644Abstract: Pathogenic microorganisms are detected and classified by spectral imaging of the Raman light scattered by the organisms.Type: ApplicationFiled: March 14, 2005Publication date: February 9, 2006Inventors: Charles Gardner, John Maier, Matthew Nelson, Robert Schweitzer, Patrick Treado, G. Vanni, Juliane Wolfe
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Publication number: 20060019409Abstract: The invention relates to methods of assessing one or more geometric properties of a particle of a substance using an infrared spectroscopic property of the substance. The method is useful, for example, for assessing particle sizes and size distributions in mixtures containing both particles of the substance and other materials.Type: ApplicationFiled: March 28, 2005Publication date: January 26, 2006Applicant: ChemImage CorporationInventors: Matthew Nelson, Patrick Treado, Jason Attanucci
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Publication number: 20060007437Abstract: The disclosure relates to a method and apparatus for a compact birefringent interference imaging spectrometer. More specifically, the disclosure relates to a portable system for obtaining a spectrum of a sample. The portable system may include a first photon emission source for illuminating the sample with a first plurality of photons to thereby produce photons scattered by the sample; an optical lens for collecting the scattered photons; a filter for receiving the collected scattered photons and providing therefrom filtered photons; a first photon detector for receiving the filtered photons and obtaining therefrom a spectrum of the sample; and a rejection filter for blocking the photons from said first photon emission source from entering said first photon detector. The disclosure additionally relates to methods of using such portable systems.Type: ApplicationFiled: September 1, 2005Publication date: January 12, 2006Inventors: Patrick Treado, G. Vanni
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Publication number: 20060001871Abstract: The invention relates to methods of assessing one or more geometric properties of a particle of a substance using a Raman spectroscopic property of the substance. The method is useful, for example, for assessing particle sizes and size distributions in mixtures containing both particles of the substance and other materials.Type: ApplicationFiled: November 30, 2004Publication date: January 5, 2006Applicant: Chemlmage CorporationInventors: Matthew Nelson, Patrick Treado, Jason Attanucci
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Publication number: 20060001867Abstract: The embodiments disclosed herein generally relate to identifying and removing background noise in spectroscopic imaging of a sample. Because white-light has essentially constant intensity at every wavelength, background noise caused by white light can be identified and removed from spectroscopic measurements including Raman spectroscopy. Thus, once the Raman spectrum for a sample is obtained, it may be corrected to remove the white-light dispersive spectrum in accordance with the embodiments disclosed herein.Type: ApplicationFiled: June 30, 2004Publication date: January 5, 2006Inventors: John Maier, Jason Neiss, Shona Stewart, Matthew Nelson, Joseph Demuth, Patrick Treado
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Publication number: 20060001868Abstract: The disclosure relates to a substrate material for the improved detection, resolution and imaging of biological material for spectroscopic characterization by Raman of optical imaging spectroscopy. The substrate provides a uniform, optically flat, highly reflective surface which can be made hydrophobic to prevent spreading of the sample and facilitating its optical evaluation. Moreover, the substrate can be coated with a material that does not emit Raman scattered photons when exposed to said illuminating photons. The principles disclosed herein allow a low spectroscopic background particularly suitable for examining small samples or samples having low concentrations of the suspected component.Type: ApplicationFiled: June 30, 2004Publication date: January 5, 2006Inventors: Shona Stewart, Matthew Nelson, Joseph Demuth, Patrick Treado