Patents by Inventor David Nelson

David Nelson 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: 10047286
    Abstract: A process for preparing a Mn+4 doped phosphor of formula I Ax[MFy|:Mn+4??I includes gradually adding a first solution to a second solution and periodically discharging the product liquor from the reactor while volume of the product liquor in the reactor remains constant; wherein A is Li, Na, K, Rb, Cs, or a combination thereof; M is Si, Ge, Sn, Ti, Zr, Al, Ga, In, Sc, Y, La, Nb, Ta, Bi, Gd, or a combination thereof; x is the absolute value of the charge of the [MFy] ion; and y is 5, 6 or 7. The first solution includes a source of M and HF and the second solution includes a source of Mn to a reactor in the presence of a source of A.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: August 14, 2018
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Fangming Du, William Winder Beers, William Erwin Cohen, Clark David Nelson, Jenna Marie Novak, John Matthew Root, James Edward Murphy, Srinivas Prasad Sista
  • Patent number: 10032344
    Abstract: Embodiments of systems, apparatuses, and methods are provided herein for disposing and documenting the disposal of controlled substances. According to one embodiment, a waste containment apparatus is provided with a housing comprising a waste input port configured for receiving controlled substance waste doses deposited into the waste containment apparatus, and a collector securely disposed within the housing and coupled to the waste input port. The collector may generally include a plurality of single-dose containers, where each container is configured for receiving one of the controlled substance waste doses deposited into the waste containment apparatus via the waste input port.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: July 24, 2018
    Assignee: Vigilant Waste Technologies, Inc.
    Inventors: David A. Nelson, Alfred Rafi Baddour, Wayne J. Wehrer
  • Publication number: 20180201402
    Abstract: A stackable paperboard container is provided and includes a bottom panel, a pair of side panels, a pair of end panels, a pair of side flaps, and a pair of top walls. The pair of side panels extend from the bottom panel and are foldable about a side panel fold line. The pair of end panels extend from the bottom panel and are foldable about an outer end fold line. Each side flap extends from one of a pair of side panels and is foldable about a side flap fold line. Each top wall extends from one of pair of end panels and is foldable about a top wall fold line. Each top wall includes a wall section, a pair of top wall flaps, each top wall flap extending from one side of the wall section and foldable about by a top flap fold line, and a pair of bottom locking tabs, wherein each bottom locking tab extends from each of the pair of top wall flaps along a locking tab fold line and is insertable into a bottom tab slot of the bottom panel.
    Type: Application
    Filed: January 17, 2017
    Publication date: July 19, 2018
    Applicant: JAJAC, Ltd.
    Inventors: J. David Nelson, Edwin Schimmel, Kevin Grubbs
  • Publication number: 20180200660
    Abstract: Air cleaner assemblies and components therefor are described. An example first or main filter cartridge is described which includes a media pack comprising fluted material secured to facing sheets. The media pack defines opposite inlet and outlet flow faces, with flutes extending in a direction therebetween. The cartridge defines a closed end, spaced from, but in overlap with, the outlet end face of the media pack.
    Type: Application
    Filed: March 12, 2018
    Publication date: July 19, 2018
    Inventors: Benny K. Nelson, John Kuhn, Donald Larson, David Nelson
  • Publication number: 20180196111
    Abstract: A system for magnetic detection includes a nitrogen vacancy (NV) diamond material comprising a plurality of NV centers, a radio frequency (RF) excitation source configured to provide RF excitation to the NV diamond material, an optical excitation source configured to provide optical excitation to the NV diamond material, an optical detector configured to receive an optical signal emitted by the NV diamond material, and a controller. The optical signal is based on hyperfine states of the NV diamond material. The controller is configured to detect a gradient of the optical signal based on the hyperfine states emitted by the NV diamond material.
    Type: Application
    Filed: March 5, 2018
    Publication date: July 12, 2018
    Inventors: Brian P. BOESCH, Gregory Scott BRUCE, Jeff D. CAMMERATA, David Nelson COAR, Laird Nicholas EGAN, Bryan Neal FISK, Wilbur LEW, Arul MANICKAM, Stephen Michael SEKELSKY, John B. STETSON, JR., Peter G. KAUP, Julie Lynne MILLER, Jon C. RUSSO, Emanuel Solomon STOCKMAN, Thomas J. MEYER, James Michael KRAUSE, James P. MABRY, Elton PEPA
  • Publication number: 20180185727
    Abstract: A training apparatus arranged to be portable, collapsible, and able to be configured into different arrangements for different nets and/or different sports-related activities. The training apparatus comprises a support portion, base poles pivotally coupled to the support portion, base brackets coupled to the base poles opposite the support portion, extensions coupled to the base brackets, first and second flexible rods removably coupled to the support portion, and a net configured to be received by the flexible rods. The net is configured to bend the first and second flexible rods from a linear state to an arcuate state, such that a net tension holds the net upright.
    Type: Application
    Filed: February 23, 2018
    Publication date: July 5, 2018
    Applicant: TRIAD SPORTS GROUP, LLC
    Inventors: David Nelson, John Lucas
  • Patent number: 10012704
    Abstract: Methods and configurations are disclosed for providing band-pass magnetic filtering of signals in magnetic communications and anomaly detection using diamond nitrogen-vacancy (DNV).
    Type: Grant
    Filed: January 21, 2016
    Date of Patent: July 3, 2018
    Assignee: LOCKHEED MARTIN CORPORATION
    Inventor: David Nelson Coar
  • Patent number: 10009575
    Abstract: A distributed storage of sequential video frames is designed without compromising data reliability. Capitalizing on the loss-tolerant nature of video data, user experience is maintained by leveraging higher capacity drives with lower latency, higher throughput and more efficient utilization of provisioned storage. No RAID, replication or erasure computations are necessary. There are a few optimization to this method which improves reliability, such as reliably storing video data in partitioned drives, making data storage configuration map known to each partition, implementing a strategy for avoiding loss of a common moment, preventing potential loss of reference frames, leveraging different sized drives, avoiding pitfalls associated with data getting stored disproportionately to large drives etc. Though video streaming data has been used as an illustrative example of loss-tolerant data, the methods and systems can be applied to any type of loss-tolerant data.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: June 26, 2018
    Assignee: Viakoo, Inc.
    Inventors: Manqing Liu, David Nelson-Gal
  • Patent number: 10005352
    Abstract: A drive unit for a vehicle includes a drive unit spindle. The drive unit spindle extends along an axis for connecting the drive unit to the vehicle. The drive unit further includes one or more wheel assemblies. Each of the wheel assemblies has a hub that is removably supported by the spindle along the axis. At least one of the wheel assemblies includes a wheel which rotates about the hub and a motor connected to the wheel to rotate the wheel about the hub.
    Type: Grant
    Filed: September 15, 2014
    Date of Patent: June 26, 2018
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Sudipto Aich, David Melcher, Zachary David Nelson, Christopher Peplin, Jamel Seagraves
  • Publication number: 20180172736
    Abstract: A shunt is composed of multiple pieces with at least some of the pieces being connected by a conductive channel that provides uniform flow of current. The conductive channel may be a recess, raised portion, stand-alone component, or other channel that directs current to flow from one piece of the shunt to another piece in a uniform manner, resulting in an accurate current reading for the shunt. Further, the shunt may include multiple pieces that are composed of different materials.
    Type: Application
    Filed: December 21, 2016
    Publication date: June 21, 2018
    Inventor: David Nelson Makinson
  • Publication number: 20180172737
    Abstract: A thermocouple device includes a shared conductor for a shunt measurement and a thermocouple measurement. For example, the thermocouple device may include a shared conductor that provides a signal to both calculate current of a shunt and calculate a temperature of the shunt. The thermocouple device may provide an efficient structure that accurately calculates current and temperature. In addition, the thermocouple device may use the temperature of the shunt to detect when a conductive path is overheating. The temperature of the shunt may also be used for other purposes.
    Type: Application
    Filed: December 21, 2016
    Publication date: June 21, 2018
    Inventors: David Nelson Makinson, Steven Grey
  • Publication number: 20180147471
    Abstract: A ball net structure arranged to be portable, collapsible, and provide the required structural support to receive or capture a projectile, such as but not limited to a soccer ball or baseball. The ball net structure comprises a support portion, first and second extensions, a first bracket pivotally coupling the first extension to the support portion, a second bracket pivotally coupling the second extension to the support portion, first and second flexible rods removably coupled to the support portion, and a net received by at least the first and second extensions and received by at least the first and second flexible rods. The net is configured to bend the first and second flexible rods from a linear state to an arcuate state, such that a net tension holds the net upright.
    Type: Application
    Filed: January 29, 2018
    Publication date: May 31, 2018
    Applicant: TRIAD SPORTS, INC., dba BOWNET
    Inventors: David Nelson, John Lucas
  • Patent number: 9982476
    Abstract: An adjustable mullion receptacle includes a two-sided safety block adapted to sit in the well portion of the mullion receptacle. A receiving block face side of the block is adapted to fit into the hollow bottom of a hollow mullion tube. The opposite side of the block defines a smooth safety face that can be used to set in the receptacle well when the mullion is removed for any purpose. The block then fills the well and provides a smooth surface over the receptacle well.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: May 29, 2018
    Assignee: Frame & Mullions LLC
    Inventors: James Thomas Clarke, Jr., David Nelson Hamlet
  • Patent number: 9970778
    Abstract: A vehicle system includes a charging interface that is configured to connect to a bicycle battery and a processing device programmed to determine a state of charge of the bicycle battery. The processing device further estimates traveling ranges of a vehicle and a bicycle. The vehicle system further includes a navigation module programmed to generate a route to a selected destination based on the estimated traveling ranges of the vehicle and the bicycle.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: May 15, 2018
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Sudipto Aich, David Melcher, Zachary David Nelson, Christopher Peplin, Jamel Seagraves
  • Publication number: 20180126431
    Abstract: A method for improving the flatness of a rolled sheet or strip includes the application of differential cooling. A cooling agent can be selectively applied along the width of the strip. More cooling can be applied to the edges of the strip, where tension is greatest, to increase tension at the edges. The strip can be allowed to lengthen at these edges, which can improve flatness. In some embodiments, a closed loop flatness control system is used to measure the flatness of a strip and automatically adjust the differential cooling based on the measurement.
    Type: Application
    Filed: January 2, 2018
    Publication date: May 10, 2018
    Applicant: NOVELIS INC.
    Inventors: PAUL DAVID NELSON, DAVID ANTHONY GAENSBAUER, ANDREW JAMES HOBBIS
  • Patent number: 9943797
    Abstract: Air cleaner assemblies and components therefor are described. An example first or main filter cartridge is described which includes a media pack comprising fluted material secured to facing sheets. The media pack defines opposite inlet and outlet flow faces, with flutes extending in a direction therebetween. The cartridge defines a closed end, spaced from, but in overlap with, the outlet end face of the media pack.
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: April 17, 2018
    Assignee: Donaldson Company, Inc.
    Inventors: Benny K. Nelson, John Kuhn, Donald Larson, David Nelson
  • Patent number: 9927917
    Abstract: An electronic device includes a display including a touch sensor, a contextual sensor configured to provide data indicative of an operating condition of the electronic device, one or more memories in which touch input instructions, touch event mapping instructions, and a touch event mapping model are stored, and a processor coupled to the memory. The processor is configured through execution of the touch input instructions to obtain data indicative of an initial assessment of touch event position via the touch sensor. The touch event mapping model maps the initial assessment of touch event position to an adjusted touch event position as a function of the data indicative of the operating condition of the electronic device.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: March 27, 2018
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Asela Gunawardana, Timothy S. Paek, Vishwas Kulkarni, Dmitry Rudchenko, Devlin Bentley, David Nelson
  • Patent number: 9910071
    Abstract: Disclosed is a metrology assembly that utilizes a multi-Hall effect device configuration which eliminates the necessity of a magnetic concentrator. In some embodiments, the metrology assembly includes a substrate or support platform configured to support at least two Hall effect devices per phase of an electricity meter. The metrology assembly may further include one or more electrical conductors coupled to the substrate and configured to conduct electric current. The at least two Hall effect devices may be coupled to the substrate at opposing sides of an associated electrical conductor, each Hall effect device being configured to detect a magnetic field created by the electric current of the associated electrical conductor, and to generate an output.
    Type: Grant
    Filed: January 7, 2016
    Date of Patent: March 6, 2018
    Assignee: Itron, Inc.
    Inventors: Vincent Mosser, Youcef Haddab, David Nelson Makinson, Steven Grey
  • Patent number: 9910105
    Abstract: A system for magnetic detection includes a nitrogen vacancy (NV) diamond material comprising a plurality of NV centers, a radio frequency (RF) excitation source configured to provide RF excitation to the NV diamond material, an optical excitation source configured to provide optical excitation to the NV diamond material, an optical detector configured to receive an optical signal emitted by the NV diamond material, and a controller. The optical signal is based on hyperfine states of the NV diamond material. The controller is configured to detect a gradient of the optical signal based on the hyperfine states emitted by the NV diamond material.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: March 6, 2018
    Assignee: LOCKHEED MARTIN CORPORATION
    Inventors: Brian P. Boesch, Gregory Scott Bruce, Jeff D. Cammerata, David Nelson Coar, Laird Nicholas Egan, Bryan Neal Fisk, Wilbur Lew, Arul Manickam, Stephen Michael Sekelsky, John B. Stetson, Jr., Peter G. Kaup, Julie Lynne Miller, Jon C. Russo, Emanuel Solomon Stockman, Thomas J. Meyer, James Michael Krause, James P. Mabry, Elton Pepa
  • Patent number: D816866
    Type: Grant
    Filed: October 25, 2016
    Date of Patent: May 1, 2018
    Assignee: Apple Inc.
    Inventors: James O'Callaghan, Graham Coult, Vladimir Marinov, Peter Lenk, Stefan Behling, David Summerfield, David Nelson, James McGrath, Roger Ridsdill-Smith, James Bishop, Rafe Bertram, Robert Bridger, Jonathan P. Siegel