Patents by Inventor David A. Grant

David A. Grant 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: 20230116905
    Abstract: A method of operating a valve arrangement of a downhole apparatus (that includes a tubular body having first and second ports in a wall thereof) comprising operating the valve arrangement from a locked first configuration, in which the first port is closed and the second port is closed, to a locked second configuration, in which the first port is open and the second port is closed, wherein the valve arrangement includes a valve member including a first port, the first port associated with the first port of the tubular body, and a second port associated with the second port of the tubular body, wherein the valve arrangement comprises a further retaining member. The method includes operating the valve arrangement from the locked second configuration to a third configuration, in which the first port is closed and the second port is open.
    Type: Application
    Filed: December 14, 2022
    Publication date: April 13, 2023
    Inventors: Stephen Edmund Bruce, David Grant, Scott E. Wallace, Ewan Smith
  • Publication number: 20230111890
    Abstract: A valve arrangement is for a downhole apparatus having a tubular body having first and second ports in a wall thereof. The valve arrangement comprises a valve member that comprises a first port associated with the first port of the tubular body; and a second port associated with the second port of the tubular body. The valve arrangement is configurable to be locked in a first configuration with the tubular body, such that the first port is closed and the second port is closed. The valve arrangement is configurable to be locked in a second configuration with the tubular body, such that the first port is open and the second port is closed. The valve arrangement is configurable to be locked in a third configuration with the tubular body, such that the first port is closed and the second port is open.
    Type: Application
    Filed: December 14, 2022
    Publication date: April 13, 2023
    Inventors: Stephen Edmund Bruce, David Grant, Scott E. Wallace, Ewan Smith
  • Publication number: 20230116709
    Abstract: A valve arrangement is for a downhole apparatus having a tubular body having first and second ports in a wall thereof. The valve arrangement comprises a first valve arrangement associated with the first port and comprising a first valve; and a second valve arrangement associated with the second port comprising a second valve. The valve arrangement is configurable to lock in a first configuration with the tubular body, such that the first port is closed and the second port is closed; lock in a second configuration with the tubular body, such that the first port is open and the second port is closed; and lock in a third configuration with the tubular body, such that the first port is closed and the second port is open.
    Type: Application
    Filed: December 14, 2022
    Publication date: April 13, 2023
    Inventors: Stephen Edmund Bruce, David Grant, Scott E. Wallace, Ewan Smith
  • Publication number: 20230114574
    Abstract: A method comprising operating a first valve arrangement and a second valve arrangement from a locked first configuration, in which the first port is closed and the second port is closed, to a locked second configuration, in which the first port is open and the second port is closed, wherein the first valve arrangement comprises one or more locking devices configured to lock a first valve member of the first valve arrangement in place relative to the tubular body. The method comprising operating the first valve arrangement and the second valve arrangement from the locked second configuration to a third configuration, in which the first port is closed and the second port is open.
    Type: Application
    Filed: December 14, 2022
    Publication date: April 13, 2023
    Inventors: Stephen Edmund Bruce, David Grant, Scott E. Wallace, Ewan Smith
  • Publication number: 20230108002
    Abstract: A valve arrangement is for a downhole apparatus having a tubular body having first and second ports in a wall thereof. The valve arrangement being configurable to be locked in a first configuration with the tubular body, such that the first port is closed and the second port is closed; configurable to be locked in a second configuration with the tubular body, such that the first port is open and the second port is closed; and configurable to be locked in a third configuration with the tubular body, such that the first port is closed and the second port is open.
    Type: Application
    Filed: December 9, 2022
    Publication date: April 6, 2023
    Inventors: Stephen Edmund Bruce, David Grant, Scott E. Wallace, Ewan Smith
  • Patent number: 11617035
    Abstract: Embodiments include an audio system comprising an audio device, a speaker, and a processor. The audio system is configured to receive data from one or more sensors corresponding to persons in a room and/or characteristics of a room, and responsively take action to modify one or more characteristics of the audio system, share the information with other systems or devices, and track data over time to determine patterns and trends in the data.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: March 28, 2023
    Assignee: Shure Acquisition Holdings, Inc.
    Inventors: Christopher Meyer, Daniel Aaron Law, Avinash K. Vaidya, Steven Norman Leib, Mark Swiderski, David Grant Cason, Brent Robert Shumard
  • Patent number: 11611382
    Abstract: Technologies for attestation techniques, systems, and methods for determining an individual's movement are provided. The individual's movement is determined by passive indoor positioning technology using channel state information (CSI). A first set of data associated with an impulse or frequency response determined using channel state information (CSI) may be received from a Wireless access point located in proximity to a monitored space. A second set of data may also be received from an Internet of Things (IoT) device located in proximity to the monitored space. The first set of data may be compared to the second set of data. A profile database may be updated to replace the first set of data with the second set of data when the first and second sets of data are different.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: March 21, 2023
    Assignee: AERIAL TECHNOLOGIES INC.
    Inventors: Michel Allegue Martinez, Negar Ghourchian, David Grant, Francois Morel, Pascal Paradis-Theberge
  • Patent number: 11593837
    Abstract: Systems, and methods for selecting advertisements based on party size and/or engagement are provided. An Internet-connected media display device may be detected as displaying media. An up-to-date party size in a monitored space may be determined based on frequency response data by a wireless access point located close to the space. An up-to-date engagement level may also be determined with respect to each individual in the space based on frequency response data by the wireless access point. An advertisement database may be filtered for a qualifying advertisement based on the identified party size and engagement levels.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: February 28, 2023
    Assignee: Aerial Technologies Inc.
    Inventors: Michel Allegue Martinez, Negar Ghourchian, David Grant, Francois Morel, Pascal Paradis-Theberge
  • Patent number: 11586952
    Abstract: Systems and methods of using a robot to train the system for motion detection are provided. A simple robot can be put in a room and programmed not to move except in accordance with specific programmed command. Such commands may be sent to the robot regarding movement(s) at a certain rate than could be seen in the response to a channel. A data set may be built over time, where the robot may be programmed to move such that the robot does change at specific times in duration and amount. Such robot motion may also be iterated. The algorithm records the impulse response changes associated with the robot changes and a database may be built based on such recorded and associated changes.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: February 21, 2023
    Assignee: Aerial Technologies Inc.
    Inventors: Michel Allegue Martinez, Negar Ghourchian, David Grant, Francois Morel, Pascal Paradis-Theberge
  • Publication number: 20230043827
    Abstract: The invention concerns improvements in needle-free devices for delivery of therapeutic and/or prophylactic agents, such as solid dose drugs, including vaccines. The needle-free device disclosed herein comprises novel structural arrangements and modes of actuation and operation, resulting in enhanced functionality and benefits to the user and/or patient.
    Type: Application
    Filed: December 8, 2020
    Publication date: February 9, 2023
    Applicant: Enesi Pharma Limited
    Inventors: Owen Ryan, Pascal Launois, David Grant
  • Publication number: 20230017230
    Abstract: An apparatus and method of alloying a weld in an induction-kinetic welding of metal parts together includes heating substantially planar portions of two metal parts with an induction heating coil in between the planar portions. During at least a portion of the step of heating the planar portions, flowing a gas containing an alloying element in proximity to the planar portions. A chemical reaction results in an alloying element alloying the planar portions. The induction heating coil is withdrawn from in between the planar portions and the parts are forced into contact with each other in a kinetic energy welding process resulting in the metal parts being welded together. The welded parts have improved strength in the area of the weld. The welding process can be used to increase the presence of alloying transition metals and to improve the flowability and weldability during the kinetic phase before dilution of enriched carbon by shear accelerated diffusion.
    Type: Application
    Filed: December 10, 2020
    Publication date: January 19, 2023
    Applicant: Spinduction Weld Inc.
    Inventor: David Grant Lingnau
  • Publication number: 20230003836
    Abstract: Systems and methods for detecting and monitoring human breathing, respiration, and heart rate using statistics about the wireless channel between two or more connected devices. A user is monitored for identifying patterns in the user's behavior that may allow the system to alert a caregiver to deviations in the user behavior that may be indicative of a potential issue, such as depression. A presence may further detected in a sensing area through the detection of spectral components in the breathing frequency range of comprises user includes transforming phase difference between spatial streams and amplitude of the samples representing frequency response of the channel for any frequency value into frequency domain to perform frequency analysis. Statistical analysis may be performed on the frequency space provided by the transformation. Micro motions may also be detected by detecting presence in a sensing area through the detection of spectral components in the micro motion frequency range.
    Type: Application
    Filed: September 2, 2022
    Publication date: January 5, 2023
    Inventors: Michel Allegue Martinez, Negar Ghourchian, David Grant, Francois Morel, Pauline Tranchant, Amir Minayi Jalil
  • Patent number: 11542779
    Abstract: The present invention relates to a downhole apparatus and a valve arrangement for a downhole apparatus having a tubular body having first and second ports in a wall thereof; and a method of operating a valve arrangement of a downhole apparatus. The valve arrangement has at least one locked configuration and the first port provides fluid communication with a tool or a device which is a sand control element having at least one fluid deformable device. The present invention also provides a method of setting a sand control completion, extending the sand control filter element thereof to a wellbore surface and isolating the reservoir from an upper portion of the wellbore.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: January 3, 2023
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Stephen Edmund Bruce, David Grant, Scott E. Wallace, Ewan Smith
  • Patent number: 11526463
    Abstract: Analog processors for solving various computational problems are provided. Such analog processors comprise a plurality of quantum devices, arranged in a lattice, together with a plurality of coupling devices. The analog processors further comprise bias control systems each configured to apply a local effective bias on a corresponding quantum device. A set of coupling devices in the plurality of coupling devices is configured to couple nearest-neighbor quantum devices in the lattice. Another set of coupling devices is configured to couple next-nearest neighbor quantum devices. The analog processors further comprise a plurality of coupling control systems each configured to tune the coupling value of a corresponding coupling device in the plurality of coupling devices to a coupling. Such quantum processors further comprise a set of readout devices each configured to measure the information from a corresponding quantum device in the plurality of quantum devices.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: December 13, 2022
    Assignee: D-WAVE SYSTEMS INC.
    Inventors: Alexander Maassen van den Brink, Peter Love, Mohammad H. S. Amin, Geordie Rose, David Grant, Miles F. H. Steininger, Paul I. Bunyk, Andrew J. Berkley
  • Patent number: 11521382
    Abstract: An illustrative control system for a precision agricultural implement includes a controller having a convolutional neural network, an imaging device, a plurality of sensors, and a plurality of actuators in communication with the controller, the controller configured for detecting and tracking objects of interest in a commodity field, such a commodity plants, and the plurality of actuators including a plurality of agricultural tool actuators the controller operates based on the detection and tracking of object of interest in the commodity field.
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: December 6, 2022
    Assignee: Stout Industrial Technology, Inc.
    Inventors: David Grant, Steven T. Snyder, Jeffrey L. Antle
  • Patent number: 11523253
    Abstract: Systems and methods for tracking activities of daily living (ADL) of a user are provided. The method monitors data from one or more internet of things (IoT) devices corresponding to one or more ADLs. The method further monitors data from an activity identification module. The data received is related to an ADL and includes one or more steps specific to the ADL. The data related to the ADL is stored in an activity logging database located in a memory and compared to an activity best practices (BP) database. A score that represents a compliance level is calculated based on the compared data. A response that corresponds the compliance level from a response database is executed.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: December 6, 2022
    Assignee: Aerial Technologies Inc.
    Inventors: Michel Allegue Martinez, Negar Ghourchian, David Grant, Francois Morel
  • Publication number: 20220383344
    Abstract: The present invention relates to a method and apparatus for determining correlations between text or text-derived data and numerical data. Specifically the present invention relates to determining correlation(s) between text-derived and numerical data in order to generate estimated numerical data using the determined correlation(s) for specific text-derived data. Aspects and/or embodiments seek to provide a method for estimating numerical data using historical numerical data and historical text-derived data. Aspects and/or embodiments also seek to determine a correlation between the historical numerical data and historical text-derived data for use in generating the estimated numerical data using text-derived data, optionally to identify relevant trends in text-derived data that can be used to generate estimated/predicted numerical data, and optionally in order to train a computer implemented model to generate estimates of numerical data for given text-derived data.
    Type: Application
    Filed: November 2, 2020
    Publication date: December 1, 2022
    Inventors: David Grant Soderberg, Markus Ralph Michael Frise, Alex Sliz-Nagy, Soma Bálint Nagy, Burint Bevis, Norbert Kovacs
  • Publication number: 20220375542
    Abstract: Systems and methods are described for genetic analysis. In certain embodiments, the system reads a plurality of input parameters, where the input parameters include a file-path to a mutation input file and storing the mutation input file. The mutation input file is comprised of a mutated genetic sequence, and the sorting mutations in the mutation input file are based on starting position. The computer then receives data identifying chromosome location, start position, reference allele and mutated allele for each mutation within the mutation input file and loads a standardized reference genome. In certain embodiments, the GTF file identifies the location of mutated genes in the input standardized reference genome. The system then compares the mutation input file to the standardized reference genome and generates a mutation index file.
    Type: Application
    Filed: May 18, 2022
    Publication date: November 24, 2022
    Inventor: Adam David Grant
  • Publication number: 20220375545
    Abstract: Systems and methods are described for genetic analysis. In certain embodiments, the system reads a plurality of input parameters, where the input parameters comprise a path to a gene fusion input file and stores the gene fusion input file. The gene fusion input file is comprised of break points of genetic sequences for one or more gene fusion events. The computer then receives data identifying chromosome location, start position, end position, and strand for each gene in the gene fusion input file and loads a standardized reference genome. The computer then compares the gene fusion input file to the standardized reference genome and generates a gene fusion index file. The gene fusion index file identifies gene fusion events in the customized reference genome and can be used to quantify the number or next generation sequencing reads aligned to the wild type allele and fused allele.
    Type: Application
    Filed: May 18, 2022
    Publication date: November 24, 2022
    Inventor: Adam David Grant
  • Publication number: 20220369028
    Abstract: Embodiments include a microphone assembly comprising an array microphone and a housing configured to support the array microphone and sized and shaped to be mountable in a drop ceiling in place of at least one of a plurality of ceiling tiles included in the drop ceiling. A front face of the housing includes a sound-permeable screen having a size and shape that is substantially similar to the at least one of the plurality of ceiling tiles. Embodiments also include an array microphone system comprising a plurality of microphones arranged, on a substrate, in a number of concentric, nested rings of varying sizes around a central point of the substrate. Each ring comprises a subset of the plurality of microphones positioned at predetermined intervals along a circumference of the ring.
    Type: Application
    Filed: March 29, 2022
    Publication date: November 17, 2022
    Inventors: Mathew T. Abraham, David Grant Cason, John Casey Gibbs, Gregory William Lantz, Albert Francis McGovern, JR., Brent Robert Shumard