Patents by Inventor Donald Edward Carkner

Donald Edward Carkner 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: 20240061057
    Abstract: In a general aspect, a sample holder has multiple sample containers. In some instances, the sample holder can be received into a resonator package in a primary magnetic field of a magnetic resonance system. The resonator package includes a resonator configured to interact with a sample in a sample region. The sample holder includes a first sample and a calibration sample. The position of the sample holder relative to the resonator is calibrated. After calibrating the position of the sample holder, the sample holder is translated to position the first sample in the sample region. Magnetic resonance data is acquired based on magnetic resonance signals generated by an interaction between the resonator and the first sample.
    Type: Application
    Filed: August 18, 2023
    Publication date: February 22, 2024
    Applicant: Quantum Valley Investment Fund LP
    Inventors: Wei-Lin Ou, Troy W. Borneman, Derek Blair Poirier Thompson, Hamidreza Mohebbi, Andrew Boorn, Donald Edward Carkner
  • Publication number: 20150002482
    Abstract: A stylus comprises a barrel having a scribing nib disposed at one end thereof. The barrel supports at least one user interface. A control circuit operably couples to this control surface and to a wireless transmitter and is configured to selectively switch between transmitting stylus-modality signals via the wireless transmitter in response to the user interface and transmitting non-stylus-modality signals via the wireless transmitter in response to the user interface. The control circuit can automatically switch between using the user interface to enrich and functionally expand usability of the stylus as a pen-styled scribing tool on the one hand and as a remote-control device to control functionality of an unrelated application on the other hand. By one approach, the control circuit switches between these states as a function, at least in part, of proximity of the stylus to the scribing surface.
    Type: Application
    Filed: June 28, 2013
    Publication date: January 1, 2015
    Inventors: Cornel MERCEA, Donald Edward CARKNER, Stephanos PIPILAS
  • Publication number: 20140168471
    Abstract: A device with virtual plenoptic camera functionality is provided. The device comprises: a processor, a memory, an input device, and a camera device configured to capture at least one electronic image, wherein a focal plane of the camera device is adjustable; the processor configured to: control the camera device to capture a plurality of electronic images at a plurality of focal planes; receive, via the input device, input indicating a selection of one or more of the plurality of focal planes; and, store an output electronic image at the memory, the output electronic image comprising one or more of the plurality of electronic images corresponding to one or more selected focal planes.
    Type: Application
    Filed: December 19, 2012
    Publication date: June 19, 2014
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: Robert Francis LAY, Donald Edward CARKNER
  • Patent number: 6939189
    Abstract: The invention provides a method of forming a patterned phosphor structure having red, green and blue sub-pixel elements for an AC electroluminescent display. The method involves selecting first and second phosphors, each emitting light in different ranges of the visible spectrum, but whose combined emission spectra contains red, green and blue light; depositing and patterning the phosphors in a layer to form a plurality of repeating phosphor deposits; and providing means associated with the phosphor deposits, and which together with the phosphor deposits form the red, green and blue sub-pixel phosphor elements, for setting and equalizing the threshold voltages, and for setting the relative luminosities of the red, green and blue sub-pixel phosphor elements so that they bear set ratios to one another at each modulation voltage used to generate the desired luminosities for red, green and blue; and optionally annealing the patterned phosphor structure so formed.
    Type: Grant
    Filed: August 14, 2003
    Date of Patent: September 6, 2005
    Assignee: Ifire Technology Corp.
    Inventors: Xingwei Wu, Daniel Joseph Seale, Donald Edward Carkner, Michael Roger Westcott, David Robin Lovell
  • Patent number: 6771019
    Abstract: A patterned phosphor structure and EL laminate containing same, forming red, green and blue sub-pixel phosphor elements for an AC electroluminescent display. The patterned phosphor structure includes at least a first and a second phosphor emitting light in different ranges of the visible spectrum, but with combined emission spectra contains red, green and blue light, the first and second phosphors being in a layer, arranged in adjacent, repeating relationship to each other to provide a plurality of repeating first and second phosphor deposits.
    Type: Grant
    Filed: March 31, 2000
    Date of Patent: August 3, 2004
    Assignee: Ifire Technology, Inc.
    Inventors: Xingwei Wu, Daniel Joseph Seale, Guo Liu, Donald Edward Carkner, Daniel Doxsee, George A. Kupsky, Michael Roger Westcott, David Robin Lovell
  • Publication number: 20040033752
    Abstract: A patterned phosphor structure, and EL laminate containing same, forming red, green and blue sub-pixel phosphor elements for an AC electroluminescent display. The patterned phosphor structure includes at least a first and a second phosphor emitting light in different ranges of the visible spectrum, but with combined emission spectra contains red, green and blue light, the first and second phosphors being in a layer, arranged in adjacent, repeating relationship to each other to provide a plurality of repeating first and second phosphor deposits.
    Type: Application
    Filed: August 14, 2003
    Publication date: February 19, 2004
    Applicant: IFIRE TECHNOLOGY, INC.
    Inventors: Xingwei Wu, Daniel Joseph Seale, Donald Edward Carkner, Michael Roger Westcott, David Robin Lovell