Patents by Inventor Valery Bogdanov

Valery Bogdanov 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).

  • Optochemical sensing with multi-band fluorescence enhanced by surface plasmon resonance
    Publication number: 20040157237
    Abstract: This invention relates to methods and compositions of an optochemical absorption and fluorescence sensing of materials for molecular identification and measuring the concentration of one or more analytes in the sample. The methods and compositions of an enhanced absorption and fluorescence multibands of a molecule by surface plasmon resonance of metal nanoparticles are described. The invention expands the analytical capacity of conventional, single-band absorption and fluorescence spectroscopy and sensing through implementation of the method of enhanced multi-band absorption and fluorescence of higher excited states (HES) and lowest excited state (LES) of the same molecule when the molecule is in close proximity to metal nanoparticles. The method provides a band-selective enhancement of a low quantum yield emission of HES fluorescence that leads to easy-to-detect multi-band fluorescence.
    Type: Application
    Filed: September 8, 2003
    Publication date: August 12, 2004
    Applicant: Americal Environmental Systems, Inc.
    Inventors: Henryk Malak, Valery Bogdanov
  • Method and system for detection of an analytical chip plate
    Publication number: 20030085362
    Abstract: An analysis device for analyzing a plate having a first side and a second side comprises a plate holder for holding the plate and an excitation source positioned on the first side of the plate under the plate holder. The laser source generates an excitation beam through the plate. The excitation beam forms an imaging beam on the second side of the plate. An optical assembly is positioned on the second side of the plate and receives the imaging beam. A detector is disposed adjacent to the optical assembly and receives the imaging beam and forms an image of the plate therein.
    Type: Application
    Filed: November 2, 2001
    Publication date: May 8, 2003
    Inventor: Valery Bogdanov
  • In-line complete spectral fluorescent imaging of nucleic acid molecules
    Patent number: 6495363
    Abstract: The present invention provides a hyperspectral imaging apparatus and methods for employing such an apparatus for multi-dye/base detection of a nucleic acid molecule coupled to a solid surface.
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: December 17, 2002
    Assignee: Orchid BioSciences, Inc.
    Inventor: Valery Bogdanov
  • In-line complete spectral fluorescent imaging of nucleic acid molecules
    Publication number: 20020009744
    Abstract: The present invention provides a hyperspectral imaging apparatus and methods for employing such an apparatus for multi-dye/base detection of a nucleic acid molecule coupled to a solid surface.
    Type: Application
    Filed: May 18, 2001
    Publication date: January 24, 2002
    Inventor: Valery Bogdanov
  • In-line complete hyperspectral fluorescent imaging of nucleic acid molecules
    Patent number: 6245507
    Abstract: The present invention provides a hyperspectral imaging apparatus and methods for employing such an apparatus for multi-dye/base detection of a nucleic acid molecule coupled to a solid surface.
    Type: Grant
    Filed: August 18, 1998
    Date of Patent: June 12, 2001
    Assignee: Orchid BioSciences, Inc.
    Inventor: Valery Bogdanov