Patents by Inventor Carissa L. Rodriguez

Carissa L. Rodriguez 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: 11733650
    Abstract: A holographic imaging system may include an optical source configured to output a source beam and a splitter configured to split the source beam into a reference beam and an object beam that may be incident on a target to form a scattered object beam. The system may also include a combiner configured to combine the filtered scattered object beam with the reference beam to form an interference beam, an imaging array configured to receive the interference beam and generate frames of raw holographic data based on measurements of the interference beam over time, and an image data processor. The image data processor may be configured to receive the frames of raw holographic data from the imaging array, remove data components within the frames that are associated with the particle motion having a motion frequency that is less than a movement frequency threshold to form conditioned raw holographic data, and generate an image based on the conditioned raw holographic data.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: August 22, 2023
    Assignee: The Johns Hopkins University
    Inventors: David W. Blodgett, Carissa L. Rodriguez, Austen T. Lefebvre, Eyal Bar-Kochba, Nicole E. Steiner
  • Patent number: 11625003
    Abstract: A holographic imaging system may include an optical source configured to output a source beam, a splitter configured to split the source beam into a reference beam and an object beam that is incident on a target to form a scattered object beam, and a pre-filter comprising a telecentric lens and a spatial filter. The pre-filter may be configured to receive the scattered object beam and filter diffuse light from the scattered object beam to form a filtered scattered object beam. The system may also include a combiner configured to combine the filtered scattered object beam with the reference beam to form an interference beam, and an imaging array configured to receive the interference beam and generate raw holographic data based on the interference beam.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: April 11, 2023
    Assignee: The Johns Hopkins University
    Inventors: David W. Blodgett, Carissa L. Rodriguez, Austen T. Lefebvre, Eyal Bar-Kochba, Nicole E. Steiner
  • Publication number: 20200401082
    Abstract: A holographic imaging system may include an optical source configured to output a source beam and a splitter configured to split the source beam into a reference beam and an object beam that may be incident on a target to form a scattered object beam. The system may also include a combiner configured to combine the filtered scattered object beam with the reference beam to form an interference beam, an imaging array configured to receive the interference beam and generate frames of raw holographic data based on measurements of the interference beam over time, and an image data processor. The image data processor may be configured to receive the frames of raw holographic data from the imaging array, remove data components within the frames that are associated with the particle motion having a motion frequency that is less than a movement frequency threshold to form conditioned raw holographic data, and generate an image based on the conditioned raw holographic data.
    Type: Application
    Filed: June 19, 2020
    Publication date: December 24, 2020
    Inventors: David W. Blodgett, Carissa L. Rodriguez, Austen T. Lefebvre, Eyal Bar-Kochba
  • Publication number: 20200401081
    Abstract: A holographic imaging system may include an optical source configured to output a source beam, a splitter configured to split the source beam into a reference beam and an object beam that is incident on a target to form a scattered object beam, and a pre-filter comprising a telecentric lens and a spatial filter. The pre-filter may be configured to receive the scattered object beam and filter diffuse light from the scattered object beam to form a filtered scattered object beam. The system may also include a combiner configured to combine the filtered scattered object beam with the reference beam to form an interference beam, and an imaging array configured to receive the interference beam and generate raw holographic data based on the interference beam.
    Type: Application
    Filed: June 19, 2020
    Publication date: December 24, 2020
    Inventors: David W. Blodgett, Carissa L. Rodriguez, Austen T. Lefebvre, Eyal Bar-Kochba