Patents by Inventor Arion F. Hadjioannou

Arion F. Hadjioannou 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).

  • Patent number: 9524552
    Abstract: A method for preparing an image simulating the anatomy of a small subject test animal, and an apparatus for producing said image and an anatomical atlas for co-registering therewith, comprising the generation of two or more non-tomographic images of the test animals is described. Examples of the non-tomographic imaging modalities and the images generated include, but are not limited to one or more x-ray sources and resultant of x-ray projections, photographic cameras and resulting digital or optical images and surface scanners and resultant surface scans. The subject animal is positioned at a focal point in a carrier in an imaging enclosure. A combination of one or more of the non-tomographic images taken from different angles within the enclosure are combined and through an iterative process co-registered with the previously generated digital atlas of the anatomy of the same or similar test animals.
    Type: Grant
    Filed: August 1, 2012
    Date of Patent: December 20, 2016
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Hongkai Wang, Arion F. Hadjioannou
  • Patent number: 9448178
    Abstract: An immunocapture-based in vitro kinase assay on an integrated polydimethylsiloxane (PDMS) microfluidics platform that can reproducibly measure kinase activity from as few as 3,000 cells is described. For this platform, the standard radiometric 32P-ATP labeled phosphate transfer assay was adopted. Implementation on a microfluidic device required the development of methods for repeated trapping and mixing of solid-phase affinity micro beads. A solid state beta-particle camera imbedded directly below the microfluidic device was used to provide real-time quantitative detection of the signal from this and other microfluidic radio bioassays. The integrated device can measure ABL protein kinase activity from BCR-ABL positive leukemia patient samples, and can measure the small molecule phosphorylation such as phosphorylation of the deoxycytidine analog 18F-FAC by deoxycytidine kinase (dCK) isolated from cell lysates.
    Type: Grant
    Filed: March 2, 2013
    Date of Patent: September 20, 2016
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Thomas G. Graeber, Hsian-Rong Tseng, Arion F. Hadjioannou (Chatziioannou), Cong Fang, Yanju Wang, Nam T. Vu
  • Publication number: 20130034203
    Abstract: A method for preparing an image simulating the anatomy of a small subject test animal, and an apparatus for producing said image and an anatomical atlas for co-registering therewith, comprising the generation of two or more non-tomographic images of the test animals is described. Examples of the non-tomographic imaging modalities and the images generated include, but are not limited to one or more x-ray sources and resultant of x-ray projections, photographic cameras and resulting digital or optical images and surface scanners and resultant surface scans. The subject animal is positioned at a focal point in a carrier in an imaging enclosure. A combination of one or more of the non-tomographic images taken from different angles within the enclosure are combined and through an iterative process co-registered with the previously generated digital atlas of the anatomy of the same or similar test animals.
    Type: Application
    Filed: August 1, 2012
    Publication date: February 7, 2013
    Inventors: Hongkai Wang, Arion F. Hadjioannou