Patents by Inventor Andrew George Ragatz

Andrew George Ragatz 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: 10816395
    Abstract: Filter wheel assemblies with a single actuation point to control positioning of front and rear optical filter elements simultaneously and to provide high channel density with a plurality of selectable optical filter pairs. A filter wheel assembly may include a plurality of optical filter element pairs arranged around a common axis, wherein each of the plurality of optical filter element pairs includes a first filter element and a complementary filter element, wherein each first filter element and each complementary filter element has a surface having a normal component directed toward an inner portion of the filter wheel assembly.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: October 27, 2020
    Assignee: I-COR, Inc.
    Inventors: Andrew George Ragatz, Christopher Lesiak, Irma Nicholls, Mark Fiedler, Ahmed Bouzid
  • Publication number: 20200149957
    Abstract: Filter wheel assemblies with a single actuation point to control positioning of front and rear optical filter elements simultaneously and to provide high channel density with a plurality of selectable optical filter pairs. A filter wheel assembly may include a plurality of optical filter element pairs arranged around a common axis, wherein each of the plurality of optical filter element pairs includes a first filter element and a complementary filter element, wherein each first filter element and each complementary filter element has a surface having a normal component directed toward an inner portion of the filter wheel assembly.
    Type: Application
    Filed: November 13, 2019
    Publication date: May 14, 2020
    Inventors: Andrew George Ragatz, Christopher Lesiak, Irma Nicholls, Mark Fielder, Ahmed Bouzid
  • Patent number: 8851017
    Abstract: An imaging system that allows for unhindered access to a sample to be imaged. A housing structure is configured with a drawer having a platform. The platform may be configured to hold a sample, such as an animal, and/or the platform may be configured to mate with a sample holding member, such as a removable carrying tray for holding the sample. The drawer presents the platform to an imaging device or system internal to the housing when in a closed, or imaging, state. When in an extended state, the drawer presents the platform external to the housing to allow unobstructed manipulation of a sample on the drawer platform (or on the sample holding member on the platform). When used, a sample holding member such as a removable carrying tray may be docked with the drawer platform, and various interconnects, such as gas ports and electrical connectors, on the sample holding member engage with corresponding elements on the platform when docked.
    Type: Grant
    Filed: June 17, 2011
    Date of Patent: October 7, 2014
    Assignee: LI-COR, Inc.
    Inventors: Andrew George Ragatz, Donald Thomas Lamb
  • Patent number: 8220415
    Abstract: An imaging system that allows for unhindered access to a sample to be imaged. A housing structure is configured with a drawer having a platform. The platform may be configured to hold a sample, such as an animal, and/or the platform may be configured to mate with a sample holding member, such as a removable carrying tray for holding the sample. The drawer presents the platform to an imaging device or system internal to the housing when in a closed, or imaging, state. When in an extended state, the drawer presents the platform external to the housing to allow unobstructed manipulation of a sample on the drawer platform (or on the sample holding member on the platform). When used, a sample holding member such as a removable carrying tray may be docked with the drawer platform, and various interconnects, such as gas ports and electrical connectors, on the sample holding member engage with corresponding elements on the platform when docked.
    Type: Grant
    Filed: September 5, 2007
    Date of Patent: July 17, 2012
    Assignee: LI-COR, Inc.
    Inventors: Andrew George Ragatz, Donald Thomas Lamb
  • Publication number: 20110239954
    Abstract: An imaging system that allows for unhindered access to a sample to be imaged. A housing structure is configured with a drawer having a platform. The platform may be configured to hold a sample, such as an animal, and/or the platform may be configured to mate with a sample holding member, such as a removable carrying tray for holding the sample. The drawer presents the platform to an imaging device or system internal to the housing when in a closed, or imaging, state. When in an extended state, the drawer presents the platform external to the housing to allow unobstructed manipulation of a sample on the drawer platform (or on the sample holding member on the platform). When used, a sample holding member such as a removable carrying tray may be docked with the drawer platform, and various interconnects, such as gas ports and electrical connectors, on the sample holding member engage with corresponding elements on the platform when docked.
    Type: Application
    Filed: June 17, 2011
    Publication date: October 6, 2011
    Applicant: LI-COR, Inc.
    Inventors: Andrew George Ragatz, Donald Thomas Lamb
  • Publication number: 20090056639
    Abstract: An imaging system that allows for unhindered access to a sample to be imaged. A housing structure is configured with a drawer having a platform. The platform may be configured to hold a sample, such as an animal, and/or the platform may be configured to mate with a sample holding member, such as a removable carrying tray for holding the sample. The drawer presents the platform to an imaging device or system internal to the housing when in a closed, or imaging, state. When in an extended state, the drawer presents the platform external to the housing to allow unobstructed manipulation of a sample on the drawer platform (or on the sample holding member on the platform). When used, a sample holding member such as a removable carrying tray may be docked with the drawer platform, and various interconnects, such as gas ports and electrical connectors, on the sample holding member engage with corresponding elements on the platform when docked.
    Type: Application
    Filed: September 5, 2007
    Publication date: March 5, 2009
    Applicant: LI-COR, Inc.
    Inventors: Andrew George Ragatz, Donald Thomas Lamb