Patents by Inventor David Williams

David Williams 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: 20240136983
    Abstract: A scalable periphery tunable matching power amplifier is presented. Varying power levels can be accommodated by selectively activating or deactivating unit cells of which the scalable periphery tunable matching power amplifier is comprised. Tunable matching allows individual unit cells to see a constant output impedance, reducing need for transforming a low impedance up to a system impedance and attendant power loss. The scalable periphery tunable matching power amplifier can also be tuned for different operating conditions such as different frequencies of operation or different modes.
    Type: Application
    Filed: October 24, 2023
    Publication date: April 25, 2024
    Inventors: Dan William Nobbe, David Halchin, Jeffrey A. Dykstra, Michael P. Gaynor, David Kovac, Kelly Michael Mekechuk, Gary Frederick Kaatz, Chris Olson
  • Publication number: 20240136852
    Abstract: An information handling system includes a bottom case and a wireless charging puck. The bottom case includes a bay. The wireless charging puck fits into the bay, and is detachable from the bottom case. When the wireless charging puck is fitted into the bay, the wireless charging puck is configured as a power receiving unit to receive wireless power. When the wireless charging puck is detached from the bay, the wireless charging puck is configured as a power transmitting unit to provide wireless power to an external device.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 25, 2024
    Inventors: Andrew Sultenfuss, Jennifer Davis, David William Grunow
  • Publication number: 20240132218
    Abstract: Apparatuses, systems, and methods comprising acoustically absorptive air ducts comprising an internally positioned structure component as an endoskeleton and an air impervious inner layer, and an acoustically absorptive foam outer layer, environmental control systems comprising such air ducts, and vehicles incorporating such environmental control systems are disclosed with methods for manufacture and installations are disclosed.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 25, 2024
    Inventors: Rachel Ann Bires, Douglas Dean Maben, Christopher Edward Plass, Mark Michael Gmerek, David William Olson, Sonny Keever Nguyen, James Julius Koch, Greta Grace Hadford, Bryce Avery Van Dyke, Xin Han
  • Publication number: 20240136507
    Abstract: An electroactive material for an electrochemical cell that cycles lithium ions is provided. The electroactive material includes a plurality of atomic layers and a plurality of cations disposed between the atomic layers. The plurality of atomic layers includes an atom selected from the group consisting of: silicon, germanium, boron, and combinations thereof. The plurality of cations is selected from the group consisting of: calcium, magnesium, zinc, copper, nickel, potassium, sodium, and combinations thereof. A ratio of the cations to atoms that define the atomic layer may be less than about 1:2.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 25, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Jeffrey David CAIN, Nicholas Paul William PIECZONKA, Anil K. Sachdev
  • Patent number: 11965922
    Abstract: Systems, methods and apparatus for automatic alarm management in a radio-frequency (RF) environment are disclosed. An apparatus calculates a power distribution by frequency of the RF environment in real time or near real time, including a first derivative and a second derivative of FFT data of the RF environment. The apparatus then creates a baseline based on the power distribution by frequency of the RF environment in a period of time, identifies at least one alarm situation based on a multiplicity of alarm triggering conditions by comparing the power distribution in real time or near real time to the baseline of the RF environment, identifies at least one signal based on the first derivative and the second derivative of FFT data in the at least one alarm situation, and sends at least one alarm comprising details of the at least one signal identified in the at least one alarm situation.
    Type: Grant
    Filed: December 1, 2023
    Date of Patent: April 23, 2024
    Assignee: DIGITAL GLOBAL SYSTEMS, INC.
    Inventors: Ronald C. Dzierwa, David William Kleinbeck
  • Patent number: 11966098
    Abstract: A modular lens system for use with a camera system and connected therewith. The lens system including modular sections configured to include one or more lenses and/or an aperture. The one or more lenses are controlled by one or more motors to enhance focus, softness, and/or size and other optical characteristics.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: April 23, 2024
    Assignee: Panavision International, L.P.
    Inventors: David William Macintosh, Daniel Keith Sasaki
  • Patent number: 11967222
    Abstract: A method performed at a computer system includes: obtaining door lock activation data for a door of a dwelling of the user; obtaining current occupancy data for the dwelling; setting a configuration of a controller for the dwelling, based at least in part on the door lock activation data for the door and the current occupancy data for the dwelling; the first configuration including for each sensor in a set of sensors coupled to the controller, disabling the sensor or disabling alerts from the sensor.
    Type: Grant
    Filed: February 3, 2022
    Date of Patent: April 23, 2024
    Assignee: Google LLC
    Inventors: Jesse William Boettcher, Sophie Solveig Le Guen, Jason Rundle Rukes, Ted Stephen Boda, David Sloo
  • Publication number: 20240123182
    Abstract: Aspects of an expandable sheath can be used in conjunction with a catheter assembly to introduce a prosthetic device, such as a heart valve, into a patient. Such aspects can minimize trauma to the vessel by allowing for temporary expansion of a portion of the introducer sheath to accommodate the delivery apparatus, followed by a return to the original diameter once the prosthetic device passes through. Some aspects can include a sheath with a tubular inner liner wound in a spiral configuration such that a plurality of protrusions is disposed in an overlapping portion of the sheath. The disclosed sheath is configured to expand from a predetermined rest diameter dr to an expanded diameter de during application of a radial outward force by passage of a medical device through the sheath.
    Type: Application
    Filed: December 6, 2023
    Publication date: April 18, 2024
    Inventors: Erik Bulman, David Maimon, Sonny Tran, Ilan Tamir, Jeong Soo Lee, Maxwell Harrison Fine, Nasser William Saleh, Sovanpheap Mak, Tien Thi Nguyen
  • Patent number: 11957714
    Abstract: The present disclosure relates to non-natural NKG2D receptors attached to mammalian cell surfaces wherein the non-natural receptors do not directly signal or directly activate the cell when the receptor is bound by cognate non-natural ?1-?2 domains of NKG2D ligands modified to specifically bind the non-natural NKG2D receptors. The non-natural ?1-?2 domains of NKG2D ligands may be attached to heterologous atoms or molecules including polypeptides, in some embodiments cytokines or modified cytokines, antibodies or fragments of antibodies.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: April 16, 2024
    Assignee: XYPHOS BIOSCIENCES INC.
    Inventors: Kaman C. Kim, David W. Martin, Jr., Steven Williams
  • Patent number: 11959381
    Abstract: The present invention relates to a multipurpose drill system, the multipurpose drill system comprising: a drilling rig adapted to drive a drilling assembly; and two or more power sources, wherein at least one of the two or more power sources is a high pressure power source, wherein the drilling assembly is adapted to be in communication with either or both of the two or more power sources.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: April 16, 2024
    Assignee: Intelligent Drilling Applications & Technology Pty Ltd.
    Inventors: Jeff William Branson, Warren Barry Fair, Steven John Payne, James Daniel Chomley, John Edward Kennedy, David Bruce Carnegie-Smith
  • Patent number: 11957580
    Abstract: A delivery device for a collapsible prosthetic heart valve, the delivery device including an inner shaft, a distal sheath disposed about a portion of the inner shaft and forming a compartment with the inner shaft, the compartment being adapted to receive the prosthetic heart valve, the inner shaft and the distal sheath being movable relative to one another, and a handle including a frame having a longitudinal axis, a proximal end and a distal end, the handle further including a deployment actuator and a hub, each of the deployment actuator and the hub being independently capable of opening and closing the compartment, the hub further including a hub actuator coupled to the inner shaft.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: April 16, 2024
    Assignee: St. Jude Medical, Cardiology Division, Inc.
    Inventors: Michael Shane Morrissey, Bruce Edward Frohman, Michael William Metz, Janis Paulis Skujins, David John Copeland, Spencer Patrick Brown
  • Patent number: 11959229
    Abstract: Sanitary tissue products employing fibrous structures that exhibit novel combination of slip stick coefficient of friction and compressibility properties and methods for making same.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: April 16, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Ward William Ostendorf, Guillermo Matias Vidal, Jeffrey Glen Sheehan, David Warren Loebker, Ryan Dominic Maladen, John Allen Manifold, Khosrow Parviz Mohammadi
  • Patent number: 11962087
    Abstract: This document describes a single-layer air waveguide antenna integrated on a circuit board. The waveguide guides electromagnetic energy through channels filled with air. It is formed from a single layer of material, such as a sheet of metal, metal-coated plastic, or other material with conductive surfaces that is attached to a circuit board. A portion of a surface of the circuit board is configured as a floor of the channels filled with air. This floor is an electrical interface between the circuit board and the channels filled with air. The single layer of material is positioned atop this electrical interface to define walls and a ceiling of the channels filled with air. The single layer of material can be secured to the circuit board in various ways. The cost of integrating an air waveguide antenna on to a circuit board this way may be less expensive than other waveguide-manufacturing techniques.
    Type: Grant
    Filed: February 1, 2023
    Date of Patent: April 16, 2024
    Assignee: Aptiv Technologies AG
    Inventors: Scott D. Brandenburg, David Wayne Zimmerman, Mark William Hudson, Sophie Macfarland
  • Patent number: 11962786
    Abstract: A multi-stage coding method includes receiving an input block of data for encoding and one or more previously coded samples associated with the input block. The input block is segmented into at least a first sub-region and a second sub-region. A prediction for the first sub-region is generated based on the one or more previously coded samples. Residual data for the first sub-region is obtained using the prediction for the first sub-region. A reconstruction of the first sub-region is generated using the residual data for the first sub-region and the prediction for the first sub-region. A prediction for the second sub-region is generated using the reconstruction of the first sub-region. Residual data for the second sub-region is obtained using the prediction for the second sub-region. The input block is encoded based in part on the residual data for the first region and the residual data for the second region.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: April 16, 2024
    Assignee: Apple Inc.
    Inventors: Krishnakanth Rapaka, Alexandros Tourapis, David William Singer
  • Patent number: 11959714
    Abstract: A method of assembling a bolt handle to a bolt assembly of a firearm includes inserting the bolt handle through a handle opening defined by a bolt body. A distal end of the bolt handle is inserted through the handle opening until the distal end extends past an outer perimeter of the bolt body. At least a portion of a bolt shroud is inserted through a first portion of an aperture defined by the bolt handle. A force is applied to the bolt shroud while the bolt handle is retracted within the handle opening of the bolt body so that the bolt shroud is positioned within a second portion of the aperture. The bolt shroud is held in connection with the bolt handle when the bolt shroud is positioned within the second portion of the aperture to secure the bolt handle to the bolt body.
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: April 16, 2024
    Assignee: Springfield, Inc.
    Inventors: Nick Ballard, Charles David Williams, Christopher Martin Baumbach
  • Publication number: 20240115829
    Abstract: There is disclosed system for oxygenating a patient in relation to anaesthesia using high flow gas delivery. The system has a flow source, and a controller for determining oxygenation requirements of the patient before or during anaesthesia. A method of oxygenating a patient in relation to anaesthesia using high flow gas delivery is also disclosed. The method determines oxygenation requirements of the patient before or during anaesthesia.
    Type: Application
    Filed: August 22, 2023
    Publication date: April 11, 2024
    Inventors: Matthew Jon Payton, Alicia Jerram Hunter Evans, Thomas Henrich Barnes, Dexter Chi Lun Cheung, Craig Karl White, Anthony Brendan Williams, Laurence Gulliver, Michael Barraclough, Jonathan Mark Church, Jonathan David Harwood, Samantha Dale Oldfield, Callum James Thomas Spence, Milanjot Singh Assi
  • Publication number: 20240115335
    Abstract: A computer-assisted medical system includes a manipulator, an instrument holder physically coupled to the manipulator arm, and a controller that includes a computer processor. The instrument holder includes an instrument holder carriage configured to releasably couple to an instrument and translate the instrument along a longitudinal axis. The controller applies a signal that represents a movement for the instrument along the longitudinal axis to a filter to differentiate between a first and a second motion component of the movement along the longitudinal axis, and causes the instrument to move in accordance with the movement along the longitudinal axis by commanding the manipulator arm to move based on the first motion component of the movement along the longitudinal axis. The controller further commands, based on the second motion component of the movement along the longitudinal axis, the instrument holder carriage to move relative to the manipulator arm.
    Type: Application
    Filed: December 19, 2023
    Publication date: April 11, 2024
    Applicant: Intuitive Surgical Operations, Inc.
    Inventors: Simon Peter Dimaio, David William Bailey, Theodore W. Rogers, Alec Paul Robertson
  • Publication number: 20240117366
    Abstract: The present invention relates to methods and compositions for transforming soybean, corn, cotton, or canola explants using spectinomycin as a selective agent for transformation of the explants. The method may further comprise treatment of the explants with cytokinin during the transformation and regeneration process.
    Type: Application
    Filed: October 5, 2023
    Publication date: April 11, 2024
    Inventors: Brian J. Martinell, Michael W. Petersen, David A. Somers, Yuechun Wan, Edward Williams, Xudong Ye
  • Publication number: 20240121499
    Abstract: Systems, methods, and apparatus for detecting UAVs in an RF environment are disclosed. An apparatus is constructed and configured for network communication with at least one camera. The at least one camera captures images of the RF environment and transmits video data to the apparatus. The apparatus receives RF data and generates FFT data based on the RF data, identifies at least one signal based on a first derivative and a second derivative of the FFT data, measures a direction from which the at least one signal is transmitted, analyzes the video data. The apparatus then identifies at least one UAV to which the at least one signal is related based on the analyzed video data, the RF data, and the direction from which the at least one signal is transmitted, and controls the at least one camera based on the analyzed video data.
    Type: Application
    Filed: November 30, 2023
    Publication date: April 11, 2024
    Applicant: Digital Global Systems, Inc.
    Inventor: David William Kleinbeck
  • Patent number: D1024252
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: April 23, 2024
    Assignee: Springfield, Inc.
    Inventors: Christopher Martin Baumbach, Peter J. Leach, Stephen H. McKelvain, Charles David Williams