Patents by Inventor John D. Arbuckle

John D. Arbuckle 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).

  • Publication number: 20140369588
    Abstract: The disclosure is directed at a system and method for darkfield imaging system and method for automated cell screening of cells. The system and method acquires multi- or hyperspectral digital darkfield images of cells and then processes the images to obtain measurements which can then be supplied or displayed to a user to analyze.
    Type: Application
    Filed: August 28, 2014
    Publication date: December 18, 2014
    Inventor: John D. ARBUCKLE
  • Patent number: 8849006
    Abstract: The disclosure is directed at a system and method for darkfield imaging system and method for automated cell screening of cells. The system and method acquires multi- or hyperspectral digital darkfield images of cells and then processes the images to obtain measurements which can then be supplied or displayed to a user to analyze.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: September 30, 2014
    Assignee: Quorum Technologies Inc.
    Inventor: John D. Arbuckle
  • Patent number: 8089691
    Abstract: A projection and detector device that attaches externally to the photo-port of a widefield microscope. The device includes a light source interface for receiving of illumination from a light source, the illumination defining an illumination path. A pattern mask is located within the illumination path for projecting one or a plurality of objects, structures, or patterns onto a sample located at the object plane of the optical microscope. The pattern mask may be used with structured illumination microscopy (SIM) to project a moving striped optical grid pattern or Ronchi Ruling onto the sample at the object plane in either fluorescence or reflected brightfield imaging. A mechanical or digital diaphragm may also be used, for techniques such as Fluorescence Recovery After Photobleaching (FRAP), fluorescence photoactivation, and targeted illumination. A computer linked with a charged coupled device (CCD) camera may be used to capture images for storage and further post-processing.
    Type: Grant
    Filed: October 21, 2008
    Date of Patent: January 3, 2012
    Assignee: Quorum Technologies Inc.
    Inventor: John D. Arbuckle
  • Publication number: 20100246927
    Abstract: The disclosure is directed at a system and method for darkfield imaging system and method for automated cell screening of cells. The system and method acquires multi- or hyperspectral digital darkfield images of cells and then processes the images to obtain measurements which can then be supplied or displayed to a user to analyze.
    Type: Application
    Filed: March 25, 2010
    Publication date: September 30, 2010
    Inventor: John D. ARBUCKLE
  • Publication number: 20090147354
    Abstract: A projection and detector device that attaches externally to the photo-port of a conventional widefield microscope. The device includes a light source interface for receiving of illumination from a light source, the illumination defining an illumination path. A pattern mask is located within the illumination path for projecting one or a plurality of objects, structures or patterns onto the object plane of the optical microscope. The pattern mask may be used with structured illumination microscopy (SIM) wherein the device projects a moving striped optical grid pattern or Ronchi Ruling onto the object plane in either fluorescence or reflected brightfield imaging. The pattern mask may also be used with a mechanical or digital diaphragm, or a DLP, in specialized techniques such as Fluorescence Recovery After Photobleaching (FRAP), fluorescence photoactivation and targeted illumination. The device without an inserted pattern mask may also be used in deconvolution microscopy.
    Type: Application
    Filed: October 21, 2008
    Publication date: June 11, 2009
    Applicant: QUORUM TECHNOLOGIES INC.
    Inventor: John D. Arbuckle