Patents by Inventor Thomas E. DeWeese

Thomas E. DeWeese 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: 8194296
    Abstract: A system for capturing a color image, includes a two-dimensional array having first and second groups of pixels, pixels from the first group of pixels have narrower spectral photoresponses than pixels from the second group of pixels and the first group of pixels has individual pixels that have spectral photoresponses that correspond to a set of at least two colors; the placement of the first and second groups of pixels defining a pattern that has a minimal repeating unit including at least twelve pixels, and a plurality of non-overlapping cells wherein each cell has at least two pixels representing a specific color selected from the first group of pixels and a plurality of pixels selected from the second group of pixels; a structure for combining pixels of like color from at least two of the plurality of cells within the minimal repeating unit.
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: June 5, 2012
    Assignee: OmniVision Technologies, Inc.
    Inventors: John T. Compton, John F. Hamilton, Jr., Thomas E. DeWeese
  • Publication number: 20110211109
    Abstract: A system for capturing a color image, includes a two-dimensional array having first and second groups of pixels, pixels from the first group of pixels have narrower spectral photoresponses than pixels from the second group of pixels and the first group of pixels has individual pixels that have spectral photoresponses that correspond to a set of at least two colors; the placement of the first and second groups of pixels defining a pattern that has a minimal repeating unit including at least twelve pixels, and a plurality of non-overlapping cells wherein each cell has at least two pixels representing a specific color selected from the first group of pixels and a plurality of pixels selected from the second group of pixels; a structure for combining pixels of like color from at least two of the plurality of cells within the minimal repeating unit.
    Type: Application
    Filed: March 10, 2011
    Publication date: September 1, 2011
    Inventors: John T. Compton, John F. Hamilton, JR., Thomas E. DeWeese
  • Patent number: 7916362
    Abstract: An image sensor for capturing a color image is disclosed having a two-dimensional array having first and second groups of pixels wherein pixels from the first group of pixels have narrower spectral photoresponses than pixels from the second group of pixels and wherein the first group of pixels has individual pixels that have spectral photoresponses that correspond to a set of at least two colors, with the placement of the first and second groups of pixels defining a pattern that has a minimal repeating unit including at least six pixels with at least some rows or columns of the minimal repeating unit composed only of pixels from the second group of pixels, and including ways to combine similarly positioned pixels from at least two adjacent minimal repeating units.
    Type: Grant
    Filed: May 22, 2006
    Date of Patent: March 29, 2011
    Assignee: Eastman Kodak Company
    Inventors: Takayuki Kijima, Hideo Nakamura, John T. Compton, John F. Hamilton, Jr., Thomas E. DeWeese
  • Patent number: 7769229
    Abstract: A method of processing an array of pixels captured by an image capture device, having a first two-dimensional array of pixels from the image capture device, some of which are color pixels, and some of which are panchromatic pixels; determining in response to ambient lighting conditions, whether panchromatic pixels are to be combined with color pixels; combining pixels to produce a second two-dimensional array of pixels which has fewer pixels than the first two-dimensional array of pixels; and correcting the color pixels.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: August 3, 2010
    Assignee: Eastman Kodak Company
    Inventors: Michele O'Brien, Bruce H. Pillman, John F. Hamilton, Jr., Amy D. Enge, Thomas E. DeWeese
  • Patent number: 7769230
    Abstract: A method of processing an array of pixels captured by an image capture device, includes providing a first two-dimensional array having first and second groups of pixels wherein pixels from the first group of pixels have narrower spectral photoresponses than pixels from the second group of pixels and wherein the first group of pixels has individual pixels that have spectral photoresponses that correspond to a set of at least two colors and the placement of the first and second groups of pixels define a pattern that has a minimal repeating unit arranged to permit the reproduction of a captured color image under different lighting conditions; responding to ambient lighting conditions, whether panchromatic pixels are to be combined with color pixels; combining pixels to produce a second two-dimensional array of pixels which has fewer pixels than the first two-dimensional array of pixels; and correcting the color pixels.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: August 3, 2010
    Assignee: Eastman Kodak Company
    Inventors: Bruce H. Pillman, Michele O'Brien, John F. Hamilton, Jr., Amy D. Enge, Thomas E. DeWeese
  • Publication number: 20080130991
    Abstract: A method of processing an array of pixels captured by an image capture device, having a first two-dimensional array of pixels from the image capture device, some of which are color pixels, and some of which are panchromatic pixels; determining in response to ambient lighting conditions, whether panchromatic pixels are to be combined with color pixels; combining pixels to produce a second two-dimensional array of pixels which has fewer pixels than the first two-dimensional array of pixels; and correcting the color pixels.
    Type: Application
    Filed: November 30, 2006
    Publication date: June 5, 2008
    Inventors: Michele O'Brien, Bruce H. Pillman, John F. Hamilton, Amy D. Enge, Thomas E. DeWeese
  • Publication number: 20080131028
    Abstract: A method of processing an array of pixels captured by an image capture device, includes providing a first two-dimensional array having first and second groups of pixels wherein pixels from the first group of pixels have narrower spectral photoresponses than pixels from the second group of pixels and wherein the first group of pixels has individual pixels that have spectral photoresponses that correspond to a set of at least two colors and the placement of the first and second groups of pixels define a pattern that has a minimal repeating unit arranged to permit the reproduction of a captured color image under different lighting conditions; responding to ambient lighting conditions, whether panchromatic pixels are to be combined with color pixels; combining pixels to produce a second two-dimensional array of pixels which has fewer pixels than the first two-dimensional array of pixels; and correcting the color pixels.
    Type: Application
    Filed: November 30, 2006
    Publication date: June 5, 2008
    Inventors: Bruce H. Pillman, Michele O'Brien, John F. Hamilton, Amy D. Enge, Thomas E. DeWeese
  • Publication number: 20070268533
    Abstract: An image sensor for capturing a color image is disclosed having a two-dimensional array having first and second groups of pixels wherein pixels from the first group of pixels have narrower spectral photoresponses than pixels from the second group of pixels and wherein the first group of pixels has individual pixels that have spectral photoresponses that correspond to a set of at least two colors, with the placement of the first and second groups of pixels defining a pattern that has a minimal repeating unit including at least six pixels with at least some rows or columns of the minimal repeating unit composed only of pixels from the second group of pixels, and including ways to combine similarly positioned pixels from at least two adjacent minimal repeating units.
    Type: Application
    Filed: May 22, 2006
    Publication date: November 22, 2007
    Inventors: Takayuki Kijima, Hideo Nakamura, John T. Compton, John F. Hamilton, Thomas E. DeWeese