Patents by Inventor Daniel Stahlke

Daniel Stahlke 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: 20240070369
    Abstract: The apparatuses for IC layouting comprise interface circuitry, machine-readable instructions, and processing circuitry to execute the machine-readable instructions to obtain a first hierarchical IC layout comprising a first instance of a cell. The cell from which the first instance is derived comprises at least one planar geometric shape representing components of a first IC. The first instance of the cell results from applying a first geometrical transformation operation to the cell during a first instantiation of the cell. Further the processing circuitry is configured to: generate a first hash code of the cell based on a hash function; and generate a second hash code of the first instance of the cell by applying a first mathematical operation to the first hash code. The first mathematical operation is corresponding to the first geometrical transformation operation applied to the cell.
    Type: Application
    Filed: October 31, 2023
    Publication date: February 29, 2024
    Inventor: Daniel STAHLKE
  • Patent number: 7991225
    Abstract: Disclosed herein are methods and systems for dynamic color equalization that can be used for image viewer applications. The methods and systems described involve linking enhancement parameters to a changing viewport. When a large image is being viewed, only a portion of the image can fit in a viewer window at a time. A viewport can be defined as the portion of image data that is displayed on a screen. Scrolling or zooming the image can be described as moving the viewport.
    Type: Grant
    Filed: March 5, 2007
    Date of Patent: August 2, 2011
    Assignee: University of Alaska
    Inventor: Daniel Stahlke
  • Publication number: 20070206854
    Abstract: Disclosed herein are methods and systems for dynamic color equalization that can be used for image viewer applications. The methods and systems described involve linking enhancement parameters to a changing viewport. When a large image is being viewed, only a portion of the image can fit in a viewer window at a time. A viewport can be defined as the portion of image data that is displayed on a screen. Scrolling or zooming the image can be described as moving the viewport.
    Type: Application
    Filed: March 5, 2007
    Publication date: September 6, 2007
    Applicant: University if Alaska
    Inventor: Daniel Stahlke