Patents by Inventor Eric Hoke

Eric Hoke 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: 11531195
    Abstract: A bijective coded aperture system uses mirror system with a multitude of reflector elements attached to an absorbing, such as black, substrate. Each of the reflector elements is independently placed at a different angle with respect to each other in such a manner that the image of the scene is replicated several times at the focal plane and on the image sensor. Moreover, these replicated images may be overlapping. An image processor can then execute reconstruction methods of the image to faithfully represent the scene.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: December 20, 2022
    Assignee: The Charles Stark Draper Laboratory, Inc.
    Inventors: Eric Hoke, Jeffrey Korn
  • Publication number: 20190101745
    Abstract: A bijective coded aperture system uses mirror system with a multitude of reflector elements attached to an absorbing, such as black, substrate. Each of the reflector elements is independently placed at a different angle with respect to each other in such a manner that the image of the scene is replicated several times at the focal plane and on the image sensor. Moreover, these replicated images may be overlapping. An image processor can then execute reconstruction methods of the image to faithfully represent the scene.
    Type: Application
    Filed: March 7, 2017
    Publication date: April 4, 2019
    Inventors: Eric Hoke, Jeffrey Korn
  • Publication number: 20180278868
    Abstract: This invention discloses a multispectral imaging system, DFPA (digital focal plane array), in the form of an integrated circuit of three structures each of which is implemented on a chip. The top structure consists of detectors capable of imaging in the visible to LWIR wavelengths. The middle structure of neuromorphic focal array contains ROI circuitry and inherent computing capabilities for digitization, convolution, background suppression, thresholding, and centroid determination of the ROIs. The bottom structure (dubbed common digital layer) is capable of additional image processing tasks and reconfiguring the neuromorphic focal array. In a simpler embodiment of the invention, the system only has the top two layers, with an external processor taking over the role of the common digital layer.
    Type: Application
    Filed: March 21, 2018
    Publication date: September 27, 2018
    Inventors: Robin Mark Adrian Dawson, Geremy Freifeld, Dorothy Carol Poppe, Eric Hoke, Brent Hollosi, Richard Morrison, Richard Wood, Steven J. Byrnes, Benjamin F. Lane