Patents by Inventor David N. Nichols

David N. Nichols 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: 9049353
    Abstract: In various embodiments, a time-delay-and-integrate (TDI) image sensor includes (i) a plurality of integrating CCDs (ICCDs), arranged in parallel, that accumulate photocharge in response to exposure to light, (ii) electrically coupled to the plurality of ICCDs, a readout CCD (RCCD) for receiving photocharge from the plurality of ICCDs, and (iii) electrically coupled to the RCCD, readout circuitry for converting charge received from the RCCD into voltage.
    Type: Grant
    Filed: September 24, 2012
    Date of Patent: June 2, 2015
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: John T. Compton, David N. Nichols
  • Patent number: 8736924
    Abstract: In various embodiments, a time-delay-and-integrate (TDI) image sensor includes (i) a plurality of integrating CCDs (ICCDs), arranged in parallel, that accumulate photocharge in response to exposure to light, (ii) electrically coupled to the plurality of ICCDs, a readout CCD (RCCD) for receiving photocharge from the plurality of ICCDs, and (iii) electrically coupled to the RCCD, readout circuitry for converting charge received from the RCCD into voltage.
    Type: Grant
    Filed: September 24, 2012
    Date of Patent: May 27, 2014
    Assignee: Truesense Imaging, Inc.
    Inventors: Edward T. Nelson, David N. Nichols, John T. Compton
  • Patent number: 8605187
    Abstract: A charge-coupled device (CCD) image sensor includes a layer of a semiconductor material having a first conductivity type. A horizontal CCD channel region of a second conductivity type is disposed in the layer of the semiconductor material. The horizontal CCD channel region includes multiple phases that are used to shift photo-generated charge through the horizontal CCD channel region. Distinct overflow drain regions are disposed in the layer of semiconducting material, with an overflow drain region electrically connected to only one particular phase of the horizontal CCD channel region. A buffer region of the second conductivity type can be used to electrically connect each overflow drain to the one particular phase of the horizontal CCD channel. Multiple barrier regions are disposed in the layer of semiconductor material, with each barrier region disposed between each overflow drain and the one particular phase electrically connected to the drain.
    Type: Grant
    Filed: June 1, 2009
    Date of Patent: December 10, 2013
    Assignee: Truesense Imaging, Inc.
    Inventors: Shen Wang, Eric J. Meisenzahl, David N. Nichols
  • Patent number: 8314873
    Abstract: Multiple images are captured where the exposure times for some of the images overlap and the images are spatially overlapped. Charge packets are transferred from one or more portions of pixels after particular integration periods, thereby enabling the portion or portions of pixels to begin another integration period while one or more other portions of pixels continue to integrate charge. Charge packets may be binned during readout of the images from the image sensor. Comparison of two or more images having different lengths of overlapping or non-overlapping exposure periods provides motion information. The multiple images can then be aligned to compensate for motion between the images and assembled into a combined image with an improved signal to noise ratio and reduced motion blur.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: November 20, 2012
    Assignee: Truesense Imaging, Inc.
    Inventors: John N. Border, John T. Compton, David N. Nichols
  • Patent number: 8294803
    Abstract: Multiple images are captured where the exposure times for some of the images overlap and the images are spatially overlapped. Charge packets are transferred from one or more portions of pixels after particular integration periods, thereby enabling the portion or portions of pixels to begin another integration period while one or more other portions of pixels continue to integrate charge. Charge packets may be binned during readout of the images from the image sensor. Comparison of two or more images having different lengths of overlapping or non-overlapping exposure periods provides motion information. The multiple images can then be aligned to compensate for motion between the images and assembled into a combined image with an improved signal to noise ratio and reduced motion blur.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: October 23, 2012
    Assignee: Truesense Imaging, Inc.
    Inventors: John N. Border, John T. Compton, David N. Nichols
  • Patent number: 8279316
    Abstract: Multiple images are captured where the exposure times for some of the images overlap and the images are spatially overlapped. Charge packets are transferred from one or more portions of pixels after particular integration periods, thereby enabling the portion or portions of pixels to begin another integration period while one or more other portions of pixels continue to integrate charge. Charge packets may be binned during readout of the images from the image sensor. Comparison of two or more images having different lengths of overlapping or non-overlapping exposure periods provides motion information. The multiple images can then be aligned to compensate for motion between the images and assembled into a combined image with an improved signal to noise ratio and reduced motion blur.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: October 2, 2012
    Assignee: Truesense Imaging, Inc.
    Inventors: John N. Border, John T. Compton, David N. Nichols
  • Patent number: 8279317
    Abstract: Multiple images are captured where the exposure times for some of the images overlap and the images are spatially overlapped. Charge packets are transferred from one or more portions of pixels after particular integration periods, thereby enabling the portion or portions of pixels to begin another integration period while one or more other portions of pixels continue to integrate charge. Charge packets may be binned during readout of the images from the image sensor. Comparison of two or more images having different lengths of overlapping or non-overlapping exposure periods provides motion information. The multiple images can then be aligned to compensate for motion between the images and assembled into a combined image with an improved signal to noise ratio and reduced motion blur.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: October 2, 2012
    Assignee: Truesense Imaging, Inc.
    Inventors: John N. Border, John T. Compton, David N. Nichols
  • Patent number: 8194165
    Abstract: Multiple images are captured where the exposure times for some of the images overlap and the images are spatially overlapped. Charge packets are transferred from one or more portions of pixels after particular integration periods, thereby enabling the portion or portions of pixels to begin another integration period while one or more other portions of pixels continue to integrate charge. Charge packets may be binned during readout of the images from the image sensor. Comparison of two or more images having different lengths of overlapping or non-overlapping exposure periods provides motion information. The multiple images can then be aligned to compensate for motion between the images and assembled into a combined image with an improved signal to noise ratio and reduced motion blur.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: June 5, 2012
    Assignee: Truesense Imaging, Inc.
    Inventors: John N. Border, John T. Compton, David N. Nichols
  • Patent number: 8194166
    Abstract: Multiple images are captured where the exposure times for some of the images overlap and the images are spatially overlapped. Charge packets are transferred from one or more portions of pixels after particular integration periods, thereby enabling the portion or portions of pixels to begin another integration period while one or more other portions of pixels continue to integrate charge. Charge packets may be binned during readout of the images from the image sensor. Comparison of two or more images having different lengths of overlapping or non-overlapping exposure periods provides motion information. The multiple images can then be aligned to compensate for motion between the images and assembled into a combined image with an improved signal to noise ratio and reduced motion blur.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: June 5, 2012
    Assignee: Truesense Imaging, Inc.
    Inventors: John N. Border, John T. Compton, David N. Nichols
  • Patent number: 8194164
    Abstract: Multiple images are captured where the exposure times for some of the images overlap and the images are spatially overlapped. Charge packets are transferred from one or more portions of pixels after particular integration periods, thereby enabling the portion or portions of pixels to begin another integration period while one or more other portions of pixels continue to integrate charge. Charge packets may be binned during readout of the images from the image sensor. Comparison of two or more images having different lengths of overlapping or non-overlapping exposure periods provides motion information. The multiple images can then be aligned to compensate for motion between the images and assembled into a combined image with an improved signal to noise ratio and reduced motion blur.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: June 5, 2012
    Assignee: Truesense Imaging, Inc.
    Inventors: John N. Border, John T. Compton, David N. Nichols
  • Patent number: 8164669
    Abstract: A CCD image sensor comprises photosensitive elements arranged in rows and columns, vertical CCDs each having vertical shift elements associated with respective ones of the photosensitive elements of a corresponding one of the columns, and a horizontal CCD coupled to each of the vertical CCDs. The horizontal CCD comprises horizontal shift elements of two different types interspersed with one another. The horizontal shift elements of the first type are configured to receive shifted charge packets directly from respective ones of the vertical CCDs. The horizontal shift elements of the second type are configured not to receive shifted charge packets directly from any of the vertical CCDs. This configuration facilitates binning of same-color pixels for both sparse CFA patterns and Bayer CFA patterns.
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: April 24, 2012
    Assignee: Truesense Imaging, Inc.
    Inventors: John T. Compton, David N. Nichols
  • Patent number: 8149303
    Abstract: Multiple images are captured where the exposure times for some of the images overlap and the images are spatially overlapped. Charge packets are transferred from one or more portions of pixels after particular integration periods, thereby enabling the portion or portions of pixels to begin another integration period while one or more other portions of pixels continue to integrate charge. Charge packets may be binned during readout of the images from the image sensor. Comparison of two or more images having different lengths of overlapping or non-overlapping exposure periods provides motion information. The multiple images can then be aligned to compensate for motion between the images and assembled into a combined image with an improved signal to noise ratio and reduced motion blur.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: April 3, 2012
    Assignee: Truesense Imaging, Inc.
    Inventors: John N. Border, John T. Compton, David N. Nichols
  • Patent number: 8144220
    Abstract: Multiple images are captured where the exposure times for some of the images overlap and the images are spatially overlapped. Charge packets are transferred from one or more portions of pixels after particular integration periods, thereby enabling the portion or portions of pixels to begin another integration period while one or more other portions of pixels continue to integrate charge. Charge packets may be binned during readout of the images from the image sensor. Comparison of two or more images having different lengths of overlapping or non-overlapping exposure periods provides motion information. The multiple images can then be aligned to compensate for motion between the images and assembled into a combined image with an improved signal to noise ratio and reduced motion blur.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: March 27, 2012
    Assignee: Truesense Imaging, Inc.
    Inventors: John N. Border, John T. Compton, David N. Nichols
  • Patent number: 8134628
    Abstract: Multiple images are captured where the exposure times for some of the images overlap and the images are spatially overlapped. Charge packets are transferred from one or more portions of pixels after particular integration periods, thereby enabling the portion or portions of pixels to begin another integration period while one or more other portions of pixels continue to integrate charge. Charge packets may be binned during readout of the images from the image sensor. Comparison of two or more images having different lengths of overlapping or non-overlapping exposure periods provides motion information. The multiple images can then be aligned to compensate for motion between the images and assembled into a combined image with an improved signal to noise ratio and reduced motion blur.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: March 13, 2012
    Assignee: Truesense Imaging, Inc.
    Inventors: John N. Border, John T. Compton, David N. Nichols
  • Publication number: 20110074997
    Abstract: Multiple images are captured where the exposure times for some of the images overlap and the images are spatially overlapped. Charge packets are transferred from one or more portions of pixels after particular integration periods, thereby enabling the portion or portions of pixels to begin another integration period while one or more other portions of pixels continue to integrate charge. Charge packets may be binned during readout of the images from the image sensor. Comparison of two or more images having different lengths of overlapping or non-overlapping exposure periods provides motion information. The multiple images can then be aligned to compensate for motion between the images and assembled into a combined image with an improved signal to noise ratio and reduced motion blur.
    Type: Application
    Filed: September 30, 2009
    Publication date: March 31, 2011
    Inventors: John N. Border, John T. Compton, David N. Nichols
  • Publication number: 20110074998
    Abstract: Multiple images are captured where the exposure times for some of the images overlap and the images are spatially overlapped. Charge packets are transferred from one or more portions of pixels after particular integration periods, thereby enabling the portion or portions of pixels to begin another integration period while one or more other portions of pixels continue to integrate charge. Charge packets may be binned during readout of the images from the image sensor. Comparison of two or more images having different lengths of overlapping or non-overlapping exposure periods provides motion information. The multiple images can then be aligned to compensate for motion between the images and assembled into a combined image with an improved signal to noise ratio and reduced motion blur.
    Type: Application
    Filed: September 30, 2009
    Publication date: March 31, 2011
    Inventors: John N. Border, John T. Compton, David N. Nichols
  • Publication number: 20110075007
    Abstract: Multiple images are captured where the exposure times for some of the images overlap and the images are spatially overlapped. Charge packets are transferred from one or more portions of pixels after particular integration periods, thereby enabling the portion or portions of pixels to begin another integration period while one or more other portions of pixels continue to integrate charge. Charge packets may be binned during readout of the images from the image sensor. Comparison of two or more images having different lengths of overlapping or non-overlapping exposure periods provides motion information. The multiple images can then be aligned to compensate for motion between the images and assembled into a combined image with an improved signal to noise ratio and reduced motion blur.
    Type: Application
    Filed: September 30, 2009
    Publication date: March 31, 2011
    Inventors: John N. Border, John T. Compton, David N. Nichols
  • Publication number: 20110075009
    Abstract: Multiple images are captured where the exposure times for some of the images overlap and the images are spatially overlapped. Charge packets are transferred from one or more portions of pixels after particular integration periods, thereby enabling the portion or portions of pixels to begin another integration period while one or more other portions of pixels continue to integrate charge. Charge packets may be binned during readout of the images from the image sensor. Comparison of two or more images having different lengths of overlapping or non-overlapping exposure periods provides motion information. The multiple images can then be aligned to compensate for motion between the images and assembled into a combined image with an improved signal to noise ratio and reduced motion blur.
    Type: Application
    Filed: September 30, 2009
    Publication date: March 31, 2011
    Inventors: John N. Border, John T. Compton, David N. Nichols
  • Publication number: 20110075001
    Abstract: Multiple images are captured where the exposure times for some of the images overlap and the images are spatially overlapped. Charge packets are transferred from one or more portions of pixels after particular integration periods, thereby enabling the portion or portions of pixels to begin another integration period while one or more other portions of pixels continue to integrate charge. Charge packets may be binned during readout of the images from the image sensor. Comparison of two or more images having different lengths of overlapping or non-overlapping exposure periods provides motion information. The multiple images can then be aligned to compensate for motion between the images and assembled into a combined image with an improved signal to noise ratio and reduced motion blur.
    Type: Application
    Filed: September 30, 2009
    Publication date: March 31, 2011
    Inventors: John N. Border, John T. Compton, David N. Nichols
  • Publication number: 20110075000
    Abstract: Multiple images are captured where the exposure times for some of the images overlap and the images are spatially overlapped. Charge packets are transferred from one or more portions of pixels after particular integration periods, thereby enabling the portion or portions of pixels to begin another integration period while one or more other portions of pixels continue to integrate charge. Charge packets may be binned during readout of the images from the image sensor. Comparison of two or more images having different lengths of overlapping or non-overlapping exposure periods provides motion information. The multiple images can then be aligned to compensate for motion between the images and assembled into a combined image with an improved signal to noise ratio and reduced motion blur.
    Type: Application
    Filed: September 30, 2009
    Publication date: March 31, 2011
    Inventors: John N. Border, John T. Compton, David N. Nichols