Patents by Inventor Dmitriy Kashanin

Dmitriy Kashanin 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).

  • Method of assaying cellular adhesion with a coated biochip
    Patent number: 7122301
    Abstract: Biological assays using various constructions of biochips are disclosed to mirror in vivo situations. The biochip 50 comprises a microchannel 51 having a liquid outlet port 1, bubble release port 2 and a liquid outlet port 3 with an associated bubble release port 4. A multiplicity of tests can be performed often by coating the bore of the microchannel 50 which various adhesion mediating proteins or the use of chemoattractants. The assay assembly 60 comprises a syringe pump feeding the biochip 50. An inverted microscope 65, digital camera 66 and recorder 67 are provided. A sample liquid containing cells in suspension is injected slowly through the biochip and the effect of the assay recorded over a long period.
    Type: Grant
    Filed: October 17, 2003
    Date of Patent: October 17, 2006
    Assignee: The Provost, Fellows and Scholars of the College of the Holy and Undivided Trinity of Queen Elizabeth Near Dublin
    Inventors: Igor Shvets, Dmitriy Kashanin, Dermot Kelleher, Vivienne Williams, Yuri Volkov
  • Biological assay method
    Patent number: 6770434
    Abstract: Biological assays using various constructions of biochips are disclosed to mirror in vivo situations. The biochip 50 comprises a microchannel 51 having a liquid outlet port 1, bubble release port 2 and a liquid outlet port 3 with an associated bubble release port 4. A multiplicity of tests can be performed often by coating the bore of the microchannel 50 which various adhesion mediating proteins or the use of chemoattractants. The assay assembly 60 comprises a syringe pump feeding the biochip 50. An inverted microscope 65, digital camera 66 and recorder 67 are provided. A sample liquid containing cells in suspension is injected slowly through the biochip and the effect of the assay recorded over a long period.
    Type: Grant
    Filed: December 29, 2000
    Date of Patent: August 3, 2004
    Assignee: The Provost, Fellows and Scholars of the College of the Holy & Undivided Trinity of Queen Elizabeth Near Dublin
    Inventors: Igor Shvets, Dmitriy Kashanin, Dermot Kelleher, Vivienne Williams, Yuri Volkov
  • Biological assays
    Publication number: 20040132128
    Abstract: Biological assays using various constructions of biochips are disclosed to mirror in vivo situations. The biochip 50 comprises a microchannel 51 having a liquid outlet port 1, bubble release port 2 and a liquid outlet port 3 with an associated bubble release port 4. A multiplicity of tests can be performed often by coating the bore of the microchannel 50 which various adhesion mediating proteins or the use of chemoattractants. The assay assembly 60 comprises a syringe pump feeding the biochip 50. An inverted microscope 65, digital camera 66 and recorder 67 are provided. A sample liquid containing cells in suspension is injected slowly through the biochip and the effect of the assay recorded over a long period.
    Type: Application
    Filed: October 17, 2003
    Publication date: July 8, 2004
    Applicants: The Provost, Fellows and Scholars of the College of the Holy, Undivided Trinity of Queen Elizabeth near Dublin
    Inventors: Igor Shvets, Dmitriy Kashanin, Dermot Kelleher, Vivienne Williams, Yuri Volkov
  • Biological assays
    Publication number: 20020086329
    Abstract: Biological assays using various constructions of biochips are disclosed to mirror in vivo situations. The biochip 50 comprises a microchannel 51 having a liquid outlet port 1, bubble release port 2 and a liquid outlet port 3 with an associated bubble release port 4. A multiplicity of tests can be performed often by coating the bore of the microchannel 50 which various adhesion mediating proteins or the use of chemoattractants. The assay assembly 60 comprises a syringe pump feeding the biochip 50. An inverted microscope 65, digital camera 66 and recorder 67 are provided. A sample liquid containing cells in suspension is injected slowly through the biochip and the effect of the assay recorded over a long period.
    Type: Application
    Filed: December 29, 2000
    Publication date: July 4, 2002
    Inventors: Igor Shvets, Dmitriy Kashanin, Dermot Kelleher, Vivienne Williams, Yuri Volkov