Patents by Inventor Daniel Kopans

Daniel Kopans 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: 20210220986
    Abstract: A hanging system for garden tools and other implements is provided. The hanging system includes a hook member at a proximal end of a handle of a tool. With the hook member, the tool can be suspended from a longitudinal and horizontal support member with the tool head down, and the tool can be slid along the support member while suspended. To retrieve or replace a tool, adjacent tools can be slid along the support member so that they are less likely to become entangled and they do not interfere with removal or replacement of the tool. Because the tool head is located at the bottom, tools are less likely to fall and cause serious injury.
    Type: Application
    Filed: April 5, 2021
    Publication date: July 22, 2021
    Inventor: Daniel Kopans
  • Publication number: 20170210003
    Abstract: A hanging system for garden tools and other implements is provided. The hanging system includes a hook member at a proximal end of a handle of a tool. With the hook member, the tool can be suspended from a longitudinal and horizontal support member with the tool head down, and the tool can be slid along the support member while suspended. To retrieve or replace a tool, adjacent tools can be slid along the support member so that they are less likely to become entangled and they do not interfere with removal or replacement of the tool. Because the tool head is located at the bottom, tools are less likely to fall and cause serious injury.
    Type: Application
    Filed: January 20, 2017
    Publication date: July 27, 2017
    Inventor: Daniel Kopans
  • Patent number: 7773721
    Abstract: A tomosynthesis method for creating a three-dimensional reconstruction of a target element volume acquires radiation absorbance images of the target element volume through a limited plurality of positions. The target element volume is divided into a plurality of volume segments and a reconstruction algorithm is applied to each segment to generate a three-dimensional reconstruction of each volume segment. The three-dimensional reconstruction of each volume segment is then merged to create a three-dimensional reconstruction of the target volume. A tomosynthesis system and a computer program product for carrying out tomosynthesis are also provided.
    Type: Grant
    Filed: November 29, 2004
    Date of Patent: August 10, 2010
    Assignee: The General Hospital Corporation
    Inventors: Tao Wu, Richard Moore, Daniel Kopans
  • Publication number: 20080043906
    Abstract: A measurement system is presented. The measurement system includes a source and a detector located a selected distance from the source with the source and the detector movable about a point, an axis or about a plane located proximate the detector.
    Type: Application
    Filed: August 27, 2007
    Publication date: February 21, 2008
    Inventors: Richard Moore, Daniel Kopans
  • Publication number: 20070104314
    Abstract: A measurement system is presented. The measurement system includes a source and a detector located a selected distance from the source with the source and the detector movable about a point, an axis or about a plane located proximate the detector.
    Type: Application
    Filed: August 2, 2005
    Publication date: May 10, 2007
    Inventors: Richard Moore, Daniel Kopans
  • Publication number: 20070047793
    Abstract: A peripheral equalization (PE) method and apparatus for compensating for thickness reduction in outer edges of the breast in a mammogram (i.e. a two-dimensional image) while keeping the central area substantially unchanged. The PE method and apparatus can also be applied to three dimensional (tomosynthesis) images of a breast. The peripheral equalization is achieved by segmenting the image of the breast into at least two regions and using a multi-threshold technique to process the data in at least one of the two regions.
    Type: Application
    Filed: August 23, 2006
    Publication date: March 1, 2007
    Inventors: Tao Wu, Richard Moore, Daniel Kopans
  • Publication number: 20050105679
    Abstract: A system for three-dimensional tomosynthesis imaging of a target element is provided having an image acquisition element and a processor. The image acquisition element obtains a plurality of images of the target element from a plurality of angles and includes a radiation source that is positionable at a plurality of angles with respect to the target element and a radiation detector. The radiation detector is positioned so as to detect radiation emitted by the radiation source passing through the target element and determine a plurality of attenuation values for radiation passing through the target element to establish a radiation absorbance projection image of the target element for a particular radiation source angle. The processor is configured to apply an iterative reconstruction algorithm to the radiation absorbance projection images of the target element obtained from a plurality of radiation source angles to generate a three-dimensional reconstruction of the target element.
    Type: Application
    Filed: February 11, 2004
    Publication date: May 19, 2005
    Inventors: Tao Wu, Alex Stewart, Martin Stanton, Walter Phillips, Daniel Kopans, Richard Moore