Patents by Inventor Jafer Sheblee

Jafer Sheblee 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: 11536953
    Abstract: A confocal microscope device for scanning a two-dimensional array of illumination beams over a target surface and scanning a corresponding two-dimensional array of emission beams stimulated by the array of illumination beams on to a sensor of an imaging device. The device comprises first scanning optics operable to scan the array of illumination beams over the target surface along a first axis and scan the array of emission beams over the sensor along the first axis.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: December 27, 2022
    Assignee: VisiTech International Limited
    Inventors: Steven Coleman, Andrew Roberts, Jafer Sheblee
  • Publication number: 20210239967
    Abstract: A confocal microscope device for scanning a two-dimensional array of illumination beams over a target surface and scanning a corresponding two-dimensional array of emission beams stimulated by the array of illumination beams on to a sensor of an imaging device. The device comprises first scanning optics operable to scan the array of illumination beams over the target surface along a first axis and scan the array of emission beams over the sensor along the first axis.
    Type: Application
    Filed: April 25, 2019
    Publication date: August 5, 2021
    Inventors: Steven COLEMAN, Andrew ROBERTS, Jafer SHEBLEE
  • Patent number: 9606343
    Abstract: A method for utilizing a multi-beam confocal scanning system to generate an image of a sample, the image having an improved resolution, is provided. An array of beams may be positioned at a first location on the sample. A first plurality of images may be captured, where each of the first plurality of images is associated with a beam of the array of beams at the first location. The array of beams may be adjusted by a specific distance to a second location on the sample, the specific distance being smaller than an optical resolution limit of the multi-beam confocal scanning system. A second plurality of images may be captured, where each of the second plurality of images is associated with a beam of the array of beams at the second location.
    Type: Grant
    Filed: June 22, 2015
    Date of Patent: March 28, 2017
    Inventors: Jafer Sheblee, Steven Coleman
  • Publication number: 20150286041
    Abstract: A method for utilizing a multi-beam confocal scanning system to generate an image of a sample, the image having an improved resolution, is provided. An array of beams may be positioned at a first location on the sample. A first plurality of images may be captured, where each of the first plurality of images is associated with a beam of the array of beams at the first location. The array of beams may be adjusted by a specific distance to a second location on the sample, the specific distance being smaller than an optical resolution limit of the multi-beam confocal scanning system. A second plurality of images may be captured, where each of the second plurality of images is associated with a beam of the array of beams at the second location.
    Type: Application
    Filed: June 22, 2015
    Publication date: October 8, 2015
    Inventors: Jafer Sheblee, Steven Coleman
  • Publication number: 20120281258
    Abstract: The invention relates to improving the spatial resolution of images captured using multi-beam scanning confocal imaging systems by developing the mechanisms required in a variety of multibeam confocal scanner formats that enable the data capture requirements of the prior art calculations to be met.
    Type: Application
    Filed: September 8, 2011
    Publication date: November 8, 2012
    Applicant: VisiTech International Ltd.
    Inventors: Jafer Sheblee, Steven Coleman
  • Publication number: 20110002024
    Abstract: According to a first embodiment the invention provides for increasing the throughput and reducing the striping due to imperfections in the microlens and/or confocal aperture arrays of a Laser Confocal Scanning Microscope by increasing the number of repeat patterns in the microlens and confocal aperture arrays to more than one, and incorporating an intensity modulation function that ensures constant integrated image intensities at the image detector independent of the instantaneous speed of scanning. According to a second embodiment the invention provides for reducing the striping in a Laser Confocal Scanning Microscope by introducing a second galvanometer mirror such that the emitted laser light beam is descanned at the image (sample) plane.
    Type: Application
    Filed: August 5, 2010
    Publication date: January 6, 2011
    Applicant: Visitech International Ltd.
    Inventors: Jafer Sheblee, Kenneth J. Bell
  • Publication number: 20080037114
    Abstract: According to a first embodiment the invention provides for increasing the throughput and reducing the striping due to imperfections in the microlens and/or confocal aperture arrays of a Laser Confocal Scanning Microscope by increasing the number of repeat patterns in the microlens and confocal aperture arrays to more than one, and incorporating an intensity modulation function that ensures constant integrated image intensities at the image detector independent of the instantaneous speed of scanning. According to a second embodiment the invention provides for reducing the striping in a Laser Confocal Scanning Microscope by introducing a second galvanometer mirror such that the emitted laser light beam is descanned at the image (sample) plane.
    Type: Application
    Filed: May 4, 2007
    Publication date: February 14, 2008
    Applicant: Visitech International Ltd.
    Inventors: Jafer Sheblee, Kenneth J. Bell
  • Patent number: 7221503
    Abstract: According to a first embodiment the invention provides, for achieving fast multi-wavelength scanning in an acousto-optical deflector based confocal scanning microscope, dynamically adjusting an optical path of said an acousto-optical deflector based confocal microscope by mechanical means in accordance with a selected wavelength of a laser light beam, to compensate for astigmatism and collimation changes due to the change in input beam wavelength and modifying detected images of an object by electronic means to maintain alignment of the scan lines of the image at all wavelengths. According to a second embodiment the invention provides, for achieving fast multi-wavelength scanning in an acousto-optical deflector based laser confocal scanning microscope, dynamically adjusting drive parameters of the acousto-optical deflector in accordance with the selected wavelength of the input laser light beams, to maintain alignment of the scan lines of the image at all wavelengths.
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: May 22, 2007
    Assignee: VisiTech International, Ltd.
    Inventors: Colin Eberhardt, Jafer Sheblee, Ken Bell
  • Publication number: 20050225850
    Abstract: According to a first embodiment the invention provides, for achieving fast multi-wavelength scanning in an acousto-optical deflector based confocal scanning microscope, dynamically adjusting an optical path of said an acousto-optical deflector based confocal microscope by mechanical means in accordance with a selected wavelength of a laser light beam, to compensate for astigmatism and collimation changes due to the change in input beam wavelength and modifying detected images of an object by electronic means to maintain alignment of the scan lines of the image at all wavelengths. According to a second embodiment the invention provides, for achieving fast multi-wavelength scanning in an acousto-optical deflector based laser confocal scanning microscope, dynamically adjusting drive parameters of the acousto-optical deflector in accordance with the selected wavelength of the input laser light beams, to maintain alignment of the scan lines of the image at all wavelengths.
    Type: Application
    Filed: April 8, 2004
    Publication date: October 13, 2005
    Inventors: Colin Eberhardt, Jafer Sheblee, Ken Bell