Patents by Inventor William V. Stoecker

William V. Stoecker 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: 11875479
    Abstract: A system for identifying melanoma and other skin cancer in a dermoscopy image comprises: an image analyzer having at least one processor that instantiates at least one component stored in a memory, the at least one component comprising: a segmenter configured to segment a lesion from the rest of the image, a handcrafted feature component including: a median color splitting model for separating the image into a plurality of color regions, a vessel detection model for detecting elevated vascularity, an atypical pigment network detection model for identifying a pigment network whose structure varies in size and shape, a salient point detection model for detecting salient points based on an intensity plane of the image, a color detection model for detecting at least one of a white area, a pink shade, a pink blush, and a semi-translucency, a hair detection model for characterizing detected hairs and ruler marks, an outside model that finds the above model features on non-dark-corner areas outside the segmented are
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: January 16, 2024
    Inventors: Nabin K Mishra, Reda Kasmi, William V. Stoecker, Jason R. Hagerty, Pavani Jella, Norsang Lama
  • Publication number: 20210209754
    Abstract: A system for identifying melanoma and other skin cancer in a dermoscopy image comprises: an image analyzer having at least one processor that instantiates at least one component stored in a memory, the at least one component comprising: a segmenter configured to segment a lesion from the rest of the image, a handcrafted feature component including: a median color splitting model for separating the image into a plurality of color regions, a vessel detection model for detecting elevated vascularity, an atypical pigment network detection model for identifying a pigment network whose structure varies in size and shape, a salient point detection model for detecting salient points based on an intensity plane of the image, a color detection model for detecting at least one of a white area, a pink shade, a pink blush, and a semi-translucency, a hair detection model for characterizing detected hairs and ruler marks, an outside model that finds the above model features on non-dark-corner areas outside the segmented are
    Type: Application
    Filed: December 30, 2020
    Publication date: July 8, 2021
    Inventors: Nabin K. Mishra, Reda Kasmi, William V. Stoecker, Jason R. Hagerty, Pavani Jella, Norsang Lama
  • Publication number: 20210209755
    Abstract: Provided herein are classifying systems for classifying a lesion border of a dermoscopy image. Provided systems generally include an image analyzer that includes a border generator configured to automatically generate a plurality of borders based on a plurality of segmentation algorithms, wherein each of the plurality of borders is generated based on a different one of the plurality of segmentation algorithms; a feature detector configured to detect one or more features on the dermoscopy image for each of the plurality of borders; and a classifier configured to assign a classification to each of the plurality of borders based on the one or more features detected by the feature detector; wherein the image analyzer is configured to select a best border from the plurality of borders based on the classification assigned by the classifier. Also provided are methods for classifying a lesion border of dermoscopy images using the provided systems.
    Type: Application
    Filed: December 30, 2020
    Publication date: July 8, 2021
    Inventors: Nabin K. Mishra, Ravneet Kaur, Reda Kasmi, William V. Stoecker, Jason Hagerty
  • Patent number: 8426154
    Abstract: Methods and immunoassays for diagnosing a bite or sting of a venomous organism in a patient having symptoms consistent with such a bite or sting are provided. A sample of venom is collected from the area of the suspected bite or sting using a swab and then contacted with an antibody that specifically binds to an antigenic site on venom present in the sample. Binding is then detected. The invention is illustrated by examples showing diagnosis of brown recluse spider bite, distinguishing it from other diagnoses with which it is often confused. This extremely sensitive test can detect venom antigens down to about 20 picograms even after the sample has been shipped and stored for periods of up to three weeks during the summer.
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: April 23, 2013
    Assignees: SpiderTech, a Division of Stoecker & Associates, a Subsidiary of The Dermatology Center, LLC., The Regents of the University of Michigan, Office of Technology Transfer, The Curators of the University of Missouri, University Hall, The United States of America as Represented by the Secretary of the Air Force, Directorate of Intellectual Property Law
    Inventors: William V. Stoecker, Hernan F. Gomez, Jonathan A. Green, David L. McGlasson
  • Patent number: 7927828
    Abstract: Methods and immunoassays for diagnosing a bite or sting of a venomous organism in a patient having symptoms consistent with such a bite or sting are provided. A sample of venom is collected from the area of the suspected bite or sting using a swab and then contacted with an antibody that specifically binds to an antigenic site on venom present in the sample. Binding is then detected. The invention is illustrated by examples showing diagnosis of brown recluse spider bite, distinguishing it from other diagnoses with which it is often confused. This extremely sensitive test can detect venom antigens down to about 20 picograms even after the sample has been shipped and stored for periods of up to three weeks during the summer.
    Type: Grant
    Filed: October 17, 2006
    Date of Patent: April 19, 2011
    Assignee: Spidertech, a division of Stoecker & associates, LLC
    Inventors: William V. Stoecker, Hernan F. Gomez, Jonathan A. Green, David L. McGlasson
  • Publication number: 20100196938
    Abstract: Methods and immunoassays for diagnosing a bite or sting of a venomous organism in a patient having symptoms consistent with such a bite or sting are provided. A sample of venom is collected from the area of the suspected bite or sting using a swab and then contacted with an antibody that specifically binds to an antigenic site on venom present in the sample. Binding is then detected. The invention is illustrated by examples showing diagnosis of brown recluse spider bite, distinguishing it from other diagnoses with which it is often confused. This extremely sensitive test can detect venom antigens down to about 20 picograms even after the sample has been shipped and stored for periods of up to three weeks during the summer.
    Type: Application
    Filed: April 8, 2010
    Publication date: August 5, 2010
    Applicants: SPIDERTECH, A DIVISION OF STOECKER & ASSOCIATES, A SUBSIDIARY OF THE DERMATOLOGY CENTER, LLC, THE CURATORS OF THE UNIVERSITY OF MISSOURI, THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE AIR FORCE, THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: William V. Stoecker, Hernan F. Gomez, Jonathan A. Green, David L. McGlasson
  • Patent number: 7689016
    Abstract: Improved methods for computer-aided analysis of identifying features of skin lesions from digital images of the lesions are provided. Improved preprocessing of the image that 1) eliminates artifacts that occlude or distort skin lesion features and 2) identifies groups of pixels within the skin lesion that represent features and/or facilitate the quantification of features are provided including improved digital hair removal algorithms. Improved methods for analyzing lesion features are also provided.
    Type: Grant
    Filed: May 30, 2006
    Date of Patent: March 30, 2010
    Assignees: Stoecker & Associates, a subsidiary of The Dermatology Center, LLC, The Curators of the University of Missouri
    Inventors: William V. Stoecker, Randy H. Moss, R. Joe Stanley, Xiaohe Chen, Kapil Gupta, Bijaya Shrestha, Pavani Jella
  • Patent number: 5037431
    Abstract: A hand-held surgical apparatus with supporting equipment comprising a mechanism for producing a pressurized jet of fluid which is sufficiently energetic to fragment diseased human and animal tissue without damaging adjacent healthy tissue. Preferably the apparatus includes a jet of fluid which impinges obliquely onto the operative area such that diseased tissue underneath overlying healthy tissue may be fragmented, especially finger-like extensions from tumorous growths of the skin. The jet rotated about a generally vertical axis such that the points of impact of the water from the jet upon the operative area describes circular patterns, thereby effectively and quickly distributing fragmenting energy over a wide operative area. A supporting vacuuming apparatus for aspirating effluent or expended fluid and fragmented tissue from the operative site.
    Type: Grant
    Filed: November 3, 1989
    Date of Patent: August 6, 1991
    Assignee: The Curators of The University of Missouri
    Inventors: David A. Summers, William V. Stoecker, James Blaine