Patents by Inventor William Day

William Day 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: 20260011013
    Abstract: A digital pathology image collected using bright-field imaging that depicts a slide with a stained sample slice is accessed. A stain intensity that corresponds to at least part of the digital pathology image is detected. A biomarker-intensity-prediction function that linearly relates predicted biomarker-intensity levels to detected stain intensities is accessed. A non-linear confidence function is accessed that relates confidences of a predicted biomarker intensity to the detected intensities of the stain. A predicted biomarker intensity is generated for the at least part of the slide using the detected stain intensity that corresponds to the at least part of the slide and the linear biomarker-intensity-prediction function. A confidence metric for the predicted biomarker intensity is generated using the detected stain intensity that corresponds to the at least part of the slide and based on the confidence function. A result based on the predicted biomarker intensity and the confidence metric is output.
    Type: Application
    Filed: September 10, 2025
    Publication date: January 8, 2026
    Applicant: Ventana Medical Systems, Inc.
    Inventors: William Day, Auranuch Lorsakul
  • Publication number: 20250354204
    Abstract: Disclosed herein are methods and compositions for detecting differential expression of certain miRNAs in cancer cells or their surrounding normal tissues in the tumor microenvironment. The disclosure describes an automated, highly sensitive and specific method for detection of any cellular RNA molecule, including microRNA, messenger RNA and non-coding RNA. The technology includes probe design as well as probe use in an automated fashion for detection of RNA molecules in formalin-fixed paraffin-embedded tissue (FFPET) samples.
    Type: Application
    Filed: July 25, 2025
    Publication date: November 20, 2025
    Inventors: William Day, Michael Farrell, Zeyu Jiang, Anne Pedata
  • Patent number: 12398419
    Abstract: Disclosed herein are methods and compositions for detecting differential expression of certain miRNAs in cancer cells or their surrounding normal tissues in the tumor microenvironment. The disclosure describes an automated, highly sensitive and specific method for detection of any cellular RNA molecule, including microRNA, messenger RNA and non-coding RNA. The technology includes probe design as well as probe use in an automated fashion for detection of RNA molecules in formalin-fixed paraffin-embedded tissue (FFPET) samples.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: August 26, 2025
    Assignee: Ventana Medical Systems, Inc.
    Inventors: William Day, Michael Farrell, Zeyu Jiang, Anne Pedata
  • Patent number: 11906523
    Abstract: Disclosed herein are embodiments of a signaling conjugate, embodiments of a method of using the signaling conjugates, and embodiments of a kit comprising the signaling conjugate. The disclosed signaling conjugate comprises a latent reactive moiety and a chromogenic moiety that may further comprise a linker suitable for coupling the latent reactive moiety to the chromogenic moiety. The signaling conjugate may be used to detect one or more targets in a biological sample and are capable of being covalently deposited directly on or proximally to the target. Particular disclosed embodiments of the method of using the signaling conjugate comprise multiplexing methods.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: February 20, 2024
    Assignee: VENTANA MEDICAL SYSTEMS, INC.
    Inventors: Nelson Alexander, William Day, Jerome W. Kosmeder, II, Mark Lefever, Larry Morrison, Anne M. Pedata, Stacey Stanislaw
  • Publication number: 20240043904
    Abstract: Disclosed are systems and methods for labelling one or more morphological markers in a biological sample that are characteristic of one or more molecular features. In particular, system and methods are described for labelling one or more morphological markers in a biological sample with covalently deposited narrow band detectable moieties. Narrow band detectable moiety labelling of the one or more morphological markers permits higher order multiplexed assays due to conservation of available spectral bandwidth. Furthermore, as compared to conventional counterstaining methods, covalent deposition of one or more detectable moieties can provide flexibility and robustness with regard to the order in which biomarkers and morphological markers are labeled in a given staining protocol.
    Type: Application
    Filed: October 4, 2023
    Publication date: February 8, 2024
    Inventors: Daniel R. BAUER, William DAY, Mark R. LEFEVER, Larry MORRISON
  • Publication number: 20220315987
    Abstract: Automated methods for extracting nucleic acid from one or more tissue samples disposed on slides are disclosed. The methods utilize an automated slide staining apparatus that dispenses a plurality of nucleic acid extraction reagents onto the tissue sample, thus creating an extracted nucleic acid sample. The extracted nucleic acid sample may be used directly in downstream applications such as nucleic acid amplification or sequencing procedures, or may be further purified.
    Type: Application
    Filed: June 2, 2022
    Publication date: October 6, 2022
    Inventors: William Day, Megan C. Peccarelli
  • Patent number: 11390903
    Abstract: Automated methods for extracting nucleic acid from one or more tissue samples disposed on slides are disclosed. The methods utilize an automated slide staining apparatus that dispenses a plurality of nucleic acid extraction reagents onto the tissue sample, thus creating an extracted nucleic acid sample. The extracted nucleic acid sample may be used directly in downstream applications such as nucleic acid amplification or sequencing procedures, or may be further purified.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: July 19, 2022
    Assignee: VENTANA MEDICAL SYSTEMS, INC.
    Inventors: William Day, Megan C. Peccarelli
  • Publication number: 20220178934
    Abstract: Disclosed herein are embodiments of a signaling conjugate, embodiments of a method of using the signaling conjugates, and embodiments of a kit comprising the signaling conjugate. The disclosed signaling conjugate comprises a latent reactive moiety and a chromogenic moiety that may further comprise a linker suitable for coupling the latent reactive moiety to the chromogenic moiety. The signaling conjugate may be used to detect one or more targets in a biological sample and are capable of being covalently deposited directly on or proximally to the target. Particular disclosed embodiments of the method of using the signaling conjugate comprise multiplexing methods.
    Type: Application
    Filed: February 23, 2022
    Publication date: June 9, 2022
    Inventors: Nelson Alexander, William Day, Jerome W. Kosmeder, II, Mark Lefever, Larry Morrison, Anne M. Pedata, Stacey Stanislaw
  • Publication number: 20210311060
    Abstract: This disclosure describes methods, kits, and systems for scoring the immune response to cancer through examination of tissue infiltrating lymphocytes (TILs). Methods of scoring the immune response in cancer using tissue infiltrating lymphocytes include detecting CD3, CD8, CD20, and FoxP3 within the sample and scoring the detection manually or scoring the digital images of the staining with the aid of image analysis and algorithms.
    Type: Application
    Filed: June 17, 2021
    Publication date: October 7, 2021
    Inventors: Michael Barnes, Joerg Bredno, Srinivas Chukka, William Day, Jim Martin, Robert Ochs, Noemi Sebastiao, Ting Chen, Yao Nie, Alisa Tubbs
  • Patent number: 11079382
    Abstract: This disclosure describes methods, kits, and systems for scoring the immune response to cancer through examination of tissue infiltrating lymphocytes (TILs). Methods of scoring the immune response in cancer using tissue infiltrating lymphocytes include detecting CD3, CD8, CD20, and FoxP3 within the sample and scoring the detection manually or scoring the digital images of the staining with the aid of image analysis and algorithms.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: August 3, 2021
    Assignee: Ventana Medical Systems, Inc
    Inventors: Noemi Sebastiao, William Day, Robert Ochs, Srinivas Chukka, Jim Martin, Michael Barnes, Joerg Bredno, Ting Chen, Alisa Tubbs, Yao Nie
  • Publication number: 20210198728
    Abstract: Disclosed herein are methods and compositions for detecting differential expression of certain miRNAs in cancer cells or their surrounding normal tissues in the tumor microenvironment. The disclosure describes an automated, highly sensitive and specific method for detection of any cellular RNA molecule, including microRNA, messenger RNA and non-coding RNA. The technology includes probe design as well as probe use in an automated fashion for detection of RNA molecules in formalin-fixed paraffin-embedded tissue (FFPET) samples.
    Type: Application
    Filed: March 5, 2021
    Publication date: July 1, 2021
    Inventors: William Day, Michael Farrell, Zeyu Jiang, Anne Pedata
  • Patent number: 10982269
    Abstract: Disclosed herein are methods and compositions for detecting differential expression of certain miRNAs in cancer cells or their surrounding normal tissues in the tumor microenvironment. The disclosure describes an automated, highly sensitive and specific method for detection of any cellular RNA molecule, including microRNA, messenger RNA and non-coding RNA. The technology includes probe design as well as probe use in an automated fashion for detection of RNA molecules in formalin-fixed paraffin-embedded tissue (FFPET) samples.
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: April 20, 2021
    Assignee: Ventana Medical Systems, Inc.
    Inventors: Michael Farrell, William Day, Zeyu Jiang, Anne Pedata
  • Publication number: 20200333349
    Abstract: Disclosed herein are embodiments of a signaling conjugate, embodiments of a method of using the signaling conjugates, and embodiments of a kit comprising the signaling conjugate. The disclosed signaling conjugate comprises a latent reactive moiety and a chromogenic moiety that may further comprise a linker suitable for coupling the latent reactive moiety to the chromogenic moiety. The signaling conjugate may be used to detect one or more targets in a biological sample and are capable of being covalently deposited directly on or proximally to the target. Particular disclosed embodiments of the method of using the signaling conjugate comprise multiplexing methods.
    Type: Application
    Filed: April 23, 2020
    Publication date: October 22, 2020
    Inventors: Nelson Alexander, William Day, Jerome W. Kosmeder, Mark Lefever, Larry Morrison, Anne M. Pedata, Stacey Stanislaw
  • Publication number: 20200326345
    Abstract: Disclosed herein are embodiments of a signaling conjugate, embodiments of a method of using the signaling conjugates, and embodiments of a kit comprising the signaling conjugate. The disclosed signaling conjugate comprises a latent reactive moiety and a chromogenic moiety that may further comprise a linker suitable for coupling the latent reactive moiety to the chromogenic moiety. The signaling conjugate may be used to detect one or more targets in a biological sample and are capable of being covalently deposited directly on or proximally to the target. Particular disclosed embodiments of the method of using the signaling conjugate comprise multiplexing methods.
    Type: Application
    Filed: February 10, 2020
    Publication date: October 15, 2020
    Inventors: Nelson Alexander, William Day, Jerome W. Kosmeder, II, Mark Lefever, Larry Morrison, Anne M. Pedata, Stacey Stanislaw
  • Publication number: 20200319193
    Abstract: Disclosed herein are embodiments of a signaling conjugate, embodiments of a method of using the signaling conjugates, and embodiments of a kit comprising the signaling conjugate. The disclosed signaling conjugate comprises a latent reactive moiety and a chromogenic moiety that may further comprise a linker suitable for coupling the latent reactive moiety to the chromogenic moiety. The signaling conjugate may be used to detect one or more targets in a biological sample and are capable of being covalently deposited directly on or proximally to the target. Particular disclosed embodiments of the method of using the signaling conjugate comprise multiplexing methods.
    Type: Application
    Filed: April 23, 2020
    Publication date: October 8, 2020
    Inventors: Nelson Alexander, William Day, Jerome W. Kosmeder, Mark Lefever, Larry Morrison, Anne M. Pedata, Stacey Stanislaw
  • Publication number: 20200249238
    Abstract: Disclosed herein are embodiments of a signaling conjugate, embodiments of a method of using the signaling conjugates, and embodiments of a kit comprising the signaling conjugate. The disclosed signaling conjugate comprises a latent reactive moiety and a chromogenic moiety that may further comprise a linker suitable for coupling the latent reactive moiety to the chromogenic moiety. The signaling conjugate may be used to detect one or more targets in a biological sample and are capable of being covalently deposited directly on or proximally to the target. Particular disclosed embodiments of the method of using the signaling conjugate comprise multiplexing methods.
    Type: Application
    Filed: April 23, 2020
    Publication date: August 6, 2020
    Inventors: Nelson Alexander, William Day, Jerome W. Kosmeder, Mark Lefever, Larry Morrison, Anne M. Pedata, Stacey Stanislaw
  • Patent number: 10557851
    Abstract: Disclosed herein are embodiments of a signaling conjugate, embodiments of a method of using the signaling conjugates, and embodiments of a kit comprising the signaling conjugate. The disclosed signaling conjugate comprises a latent reactive moiety and a chromogenic moiety that may further comprise a linker suitable for coupling the latent reactive moiety to the chromogenic moiety. The signaling conjugate may be used to detect one or more targets in a biological sample and are capable of being covalently deposited directly on or proximally to the target. Particular disclosed embodiments of the method of using the signaling conjugate comprise multiplexing methods.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: February 11, 2020
    Assignee: Ventana Medical Systems, Inc.
    Inventors: Nelson Alexander, William Day, Jerome W. Kosmeder, II, Mark Lefever, Larry Morrison, Anne M. Pedata, Stacey Stanislaw
  • Publication number: 20190316179
    Abstract: Automated methods for extracting nucleic acid from one or more tissue samples disposed on slides are disclosed. The methods utilize an automated slide staining apparatus that dispenses a plurality of nucleic acid extraction reagents onto the tissue sample, thus creating an extracted nucleic acid sample. The extracted nucleic acid sample may be used directly in downstream applications such as nucleic acid amplification or sequencing procedures, or may be further purified.
    Type: Application
    Filed: June 14, 2019
    Publication date: October 17, 2019
    Inventors: William Day, Megan C. Peccarelli
  • Publication number: 20190293637
    Abstract: Methods and systems are provided for quantitative immunohistochemistry (IHC) of a target protein molecule including a secreted target protein molecule. The method comprises introducing to the sample: a primary antibody specific for the target protein molecule; a secondary antibody conjugated to a secondary antibody enzyme, the secondary antibody is specific for the primary antibody; a tyramide conjugated with a tyramide hapten, wherein the secondary antibody enzyme catalyzes deposition of the tyramide hapten onto the sample; a tertiary antibody conjugated with a tertiary antibody enzyme, the tertiary antibody is specific for the tyramide hapten; and a chromogen, wherein the tertiary antibody enzyme catalyzes a reaction with the chromogen to make the chromogen visible. The chromogen is visible as a punctate dot using microscopy.
    Type: Application
    Filed: June 14, 2019
    Publication date: September 26, 2019
    Inventors: William DAY, David JIANG, Anne PEDATA
  • Publication number: 20190018018
    Abstract: Disclosed herein are embodiments of a signaling conjugate, embodiments of a method of using the signaling conjugates, and embodiments of a kit comprising the signaling conjugate. The disclosed signaling conjugate comprises a latent reactive moiety and a chromogenic moiety that may further comprise a linker suitable for coupling the latent reactive moiety to the chromogenic moiety. The signaling conjugate may be used to detect one or more targets in a biological sample and are capable of being covalently deposited directly on or proximally to the target. Particular disclosed embodiments of the method of using the signaling conjugate comprise multiplexing methods.
    Type: Application
    Filed: July 18, 2018
    Publication date: January 17, 2019
    Inventors: Nelson ALEXANDER, William Day, Jerome W. Kosmeder, II, Mark Lefever, Larry Morrison, Anne M. Pedata, Stacey Stanislaw