Patents by Inventor David King

David King 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: 20230293140
    Abstract: A system for determining peripheral artery disease and method of use for determining the presence or absence of peripheral vascular disease and the severity of the disease in particular vascular segments. The System for determining peripheral artery disease and method of use includes a continuous wave Doppler transceiver which generates a digitized version of quadrature detected stereo audio and is coupleable to a waveform converter and processor. The waveform converter and processor provides filtering, time domain to frequency domain conversion, gain control, and statistical processing of the converted Doppler Stereo audio and is operationally coupled to a display for presenting results to a technician.
    Type: Application
    Filed: May 25, 2023
    Publication date: September 21, 2023
    Inventors: David KING, Michael Graeme TAYLOR, Patrick KELLY, Mohammed AL-QAISI
  • Publication number: 20230290263
    Abstract: Aspects disclosed herein provide a learning management system associated with a learning environment. The learning management system may be accessed via a credentialed sign-in procedure. Once the credentials are verified, a user may be provided a tailored experience based on their account. The learning management system may provide offerings of different training scenarios and also for tracking and reviewing of assessments associated with completed training scenarios.
    Type: Application
    Filed: March 11, 2022
    Publication date: September 14, 2023
    Applicant: Caterpillar Paving Products Inc.
    Inventors: David A. King, Eric Remboldt, Matt Peasley, Todd Willis Mansell, James A. Delong
  • Publication number: 20230287836
    Abstract: Control schemes for controlling a gas turbine engine in response to disturbances associated with a load mechanically coupled with the gas turbine engine are provided. In one aspect, a gas turbine engine mechanically coupled with a load has a controller that includes executable control logic. The control logic includes a feedforward module, an aggressive control module, and a power turbine governor module. By executing the modules, the controller seeks to maintain a constant power turbine speed stably and subtly in response to small disturbances associated with the load and aggressively in response to large disturbances associated with the load, as well as smooth transitions between the responses.
    Type: Application
    Filed: February 7, 2022
    Publication date: September 14, 2023
    Inventors: Jessie Thorup, Christopher David King
  • Publication number: 20230289028
    Abstract: Aspects disclosed herein provide an operator training system that can train an operator about basic machine movements, operations, and applications, such as asphalt compactor rolling patterns, paving-by-numbers, milling-by-numbers, etc. with the use of a virtual reality headset at any point or time on a work site. The operator training system uses data received from the virtual reality headset and associated hand controls to guide the operator via training scenarios. The operator training system also includes providing immediate feedback on the outcome of the training scenario and may also identify one or more areas of improvement.
    Type: Application
    Filed: March 11, 2022
    Publication date: September 14, 2023
    Applicant: Caterpillar Paving Products Inc.
    Inventors: David A. KING, Todd Willis MANSELL, Eric REMBOLDT, Matt PEASLEY
  • Publication number: 20230278444
    Abstract: A charging system for a material handling vehicle includes a charger plate assembly that is pivotally moveably coupled to a distal end of the mounting assembly arm. The charger plate assembly includes a first electrical contact that is configured to electrically couple with a second electrical contact of a charging port of the material handling vehicle. The charger plate assembly is configured to move relative to the mounting assembly arm when the first electrical contact electrically couples with the second electrical contact, which causes a scrubbing action between the first electrical contact and the second electrical contacts, thereby passively cleaning the contacts.
    Type: Application
    Filed: March 3, 2023
    Publication date: September 7, 2023
    Inventors: Alan W. Bartels, Alexander Stamer, David King, Matthew Weaver
  • Publication number: 20230270917
    Abstract: A heart valve replacement device and methods of manufacturing same are provided. The heart valve replacement device includes a substrate and a low-profile composite covering in conformal contact with the substrate and suturelessly attached to the substrate. The low-profile composite covering includes a textile base layer and a thermoplastic polymer coating integrated with the textile base layer. The thermoplastic polymer coating or select portions thereof are substantially fluid impermeable.
    Type: Application
    Filed: May 2, 2023
    Publication date: August 31, 2023
    Inventors: David McCarthy, Tony Durkin, Dean King, Barry Nugent
  • Publication number: 20230263999
    Abstract: A method and/or use of restoring blood flow in neurovasculature by removing thrombus in a plurality of human patients experiencing ischemic stroke. A first stent retriever device is passed by, through, or about a cerebral occlusion in a blood vessel of one of the plurality of human patients. Then a revascularization device is passed by, through, or about the cerebral occlusion in the blood vessel of the one of the plurality of human patients to restore perfusion to the blood vessel and achieve at least approximately 88% final revascularization rate for the plurality of human patients under the modified treatment in cerebral infarction score of equal to or greater than a grade of 2b (mTICI?2b).
    Type: Application
    Filed: February 1, 2023
    Publication date: August 24, 2023
    Applicant: Neuravi Limited
    Inventors: David VALE, Brendan CASEY, Michael GILVARRY, Jacqueline O'GORMAN, Daniel KING, Kevin McARDLE, Brian FAHY, Mairsil CLAFFEY, Malgorzata Alicja KOKOSZKA
  • Publication number: 20230256984
    Abstract: Embodiments may monitor operation of a machine and provide feedback to maintain use within certain parameters. Mobile personal communication device sensors are each configured to monitor at least one machine parameter (speed, acceleration, location, etc.), generate a signal encapsulating the monitored machine parameter, and transmit the generated sensor signals to a control unit of the communication device. The control unit may receive the generated sensor signals, store the received signals, and selectively combine the received signals. The communication device also includes a transmitter coupled to the control unit capable of transmitting the combined signal. A transceiver remote from the machine may determine a current machine condition and compare that condition to received conditions from other machines. Feedback may then be provided to adjust operation of the machine based on the comparison. For example, an operator interface may provide audio and/or visual feedback to the operator of a vehicle.
    Type: Application
    Filed: April 11, 2023
    Publication date: August 17, 2023
    Inventors: Henry Z. Kowal, Maureen King, Andrew J. Schneider, Scott A. Luc, David K. Hagen
  • Publication number: 20230250651
    Abstract: A battery-powered troweling machine is driven by an electric motor powered by a pair of twenty-four volt batteries coupled in series to drive a planetary gearbox to rotate a trowel blade assembly engageable with the surface of the poured concrete. The controls are carried by a detachable handle that is connectable with a receiver box that traps the handle between interior and exterior stops and uses over center clamps to maintain the handle in proper position within the receiver box. The controls at the rearward distal end of the handle can be used to vary the speed of rotation of the troweling assembly, to adjust the pitch of the individual trowel blades through an actuator and linkage assembly, to initiate actuation of the electric motor and to provide an emergency stop for the operation of the troweling machine.
    Type: Application
    Filed: August 31, 2022
    Publication date: August 10, 2023
    Applicant: S.K.E. Masonry
    Inventors: Samuel K. Esh, David King
  • Publication number: 20230242972
    Abstract: The present invention provides an improved capacitive bead sensor for detection and/or quantification of target analytes in a sample, with a detection limit down to single-beads, which is re-usable for multiple bead tests, or for a continuous flow of beads, and which is easily manufacturable and automatable. It enables sensitivity down to single molecule detection without the need for enzymatic amplification such as PCR, by use of various structural advantages and electronic signal amplification techniques that further allow for multiplex target detection not only across various nucleic acid targets but across entire target classes allowing for simultaneous detection of viral nucleic acids and host antibodies to that virus for example.
    Type: Application
    Filed: January 27, 2023
    Publication date: August 3, 2023
    Inventors: Tara Dalton, Timothy Cummins, Margaret Aherne, David McGuire, John O'Driscoll, Colin King, Paul Free, Brian O'Farrell
  • Publication number: 20230233707
    Abstract: Antibody particles are disclosed comprising polypeptides comprising an (Fc) binding domain, a helical polypeptide monomer, and an oligomer domain, and either Tie2 antibodies or dimers, or tumor necrosis factor receptor superfamily antibodies, and uses thereof.
    Type: Application
    Filed: June 7, 2021
    Publication date: July 27, 2023
    Inventors: George UEDA, James LAZAROVITS, Jorge FALLAS, David BAKER, Hannele RUOHOLA-BAKER, Robert DIVINE, Yan (Blair) Ting ZHAO, Julie MATHIEU, Neil KING, Marti TOOLEY
  • Publication number: 20230239060
    Abstract: OFDM-BPSK symbol sequences are used for mutual-coupling based phase array calibration. Such substitution allows phase to be estimated more accurately using a given estimation duration without compromising other estimates’ (amplitude and group delay) accuracies.
    Type: Application
    Filed: January 12, 2023
    Publication date: July 27, 2023
    Inventors: Sriram JAYASIMHA, Christos KASPARIS, Peter KING, David WHEELER, Huiwen YAO
  • Publication number: 20230224374
    Abstract: Systems and methods are provided for initiation, use, access, and control of functionality of a network. In one aspect, the systems and methods can be utilized to generate information defining signaling or control performance and operational characteristics associated with the functionality in a variety of network environments. In another aspect, based on such information, adaptive signaling can be utilized to monitor, analyze and detect specific signaling signatures associated with the functionality. Managing signaling or control messages in response to information collected by monitoring and analyzing the adaptive signaling permits originating or requesting the functionality without conventional operation of a network component.
    Type: Application
    Filed: October 31, 2022
    Publication date: July 13, 2023
    Inventors: Jonathan Augenstine, John Ford, Erick Schmitt, David King
  • Publication number: 20230200830
    Abstract: A system for assisting in the retrieval of a clot from a vessel. The system can include an outer catheter and an inner catheter disposed in a lumen of the outer catheter. The inner catheter can include a distal end, a proximal end, a distal segment, a proximal segment, and a lumen extending proximal of the distal end and terminating at a transfer port at the proximal end of the distal segment. A seal is located on the outer surface of the inner catheter distal of the transfer port, the seal capable of sealing against the lumen of the outer catheter so that aspiration applied through the outer catheter is configured to be transferred to the inner catheter.
    Type: Application
    Filed: August 16, 2022
    Publication date: June 29, 2023
    Applicant: Neuravi Limited
    Inventors: David VALE, Brendan CASEY, Micheal GILVARRY, Kevin MCARDLE, Maeve HOLIAN, David HARDIMAN, Alan KEANE, Daniel KING
  • Publication number: 20230205148
    Abstract: The present disclosure generally relates to systems and methods utilizing regenerative agriculture for the procurement, production, refinement and/or transformation of low carbon intensity transportation fuels, including low carbon intensity biodiesel and/or renewable diesel, low carbon intensity biogasoline, low carbon intensity aviation, marine and kerosene fuels as well as fuel oil blends, low carbon intensity ethanol, and low carbon intensity hydrogen, that may be beneficially commercialized directly to consumers. In further aspects, the systems and methods of the present disclosure advantageously generate low carbon intensity comestibles, including sustainably-sourced meal and/or feed. The disclosed systems and methods may be utilized and optimized such that the resulting fuels and foodstuffs are characterized by a reduction in greenhouse gas production and a diminution in the fertilizer, pesticide and water required for producing the associated crop feedstocks.
    Type: Application
    Filed: December 15, 2022
    Publication date: June 29, 2023
    Inventors: Virginia King, Timothy J. Peterkoski, James R. Northrup, II, David Whikehart, Gregory Herold
  • Publication number: 20230199496
    Abstract: Wireless communication device and methods for operating the same. One wireless communication device includes an electronic processor configured to operate the wireless communication device in a first security mode of a plurality of available security modes.
    Type: Application
    Filed: December 16, 2021
    Publication date: June 22, 2023
    Inventors: Melanie King, Friedrich Bollmann, Clarence Coffee, Divya Ramamoorthy, David Weygandt
  • Patent number: 11679234
    Abstract: Disclosed herein is a catheter pump that includes an expandable cannula and an impeller system. The expandable cannula defines a blood flow channel and includes an impeller blade zone, an inlet zone, and an outlet zone. The catheter pump further includes an impeller system including an impeller body, the impeller system movable relative to the expandable cannula along a longitudinal axis of the catheter pump. The catheter pump is selectively transitionable between a separated configuration in which the impeller body is axially spaced from the expandable cannula along the longitudinal axis, and an operational configuration in which the impeller body is positioned within the impeller blade zone of the expandable cannula.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: June 20, 2023
    Assignee: TC1 LLC
    Inventors: Alexander King, David Panus, Tracee Eidenschink, John Pocrnich, Kevin Griffin
  • Publication number: 20230188142
    Abstract: Processing a digital bit stream and systems for implementing the methods are provided. The method includes dividing the digital bit stream into a plurality of data packets. In a first processing block performing a carrier recovery error calculation on a first portion of the plurality of data packets, comprising preforming a first phase locked loop (PLL) function on decimated data of the data packets and performing a carrier recovery operation on the first portion of the plurality of data packets. In a second processing block, in parallel with the processing of the first portion of the plurality of packets, performing the carrier recovery error calculation on a second portion of the plurality of data packets, comprising preforming the first PLL function on decimated data of the data packets and performing the carrier recovery operation on second portion of the plurality of data packets.
    Type: Application
    Filed: January 20, 2022
    Publication date: June 15, 2023
    Inventors: Jeffrey David JARRIEL, Daniel Joseph Sutton, Matthew James Stoltenberg, Brandon Gregory King
  • Publication number: 20230185936
    Abstract: Methods and systems for managing and/or processing a blockchain to maintain data security for confidential and/or personal data are provided. According to certain aspects, the disclosed data security techniques may enable access sharing functionality utilizing the blockchain. For example, access sharing may be utilized to share policy information. The policy information may be associated with a smart contract. Accordingly, the policy information may be encrypted using a public key for the smart contract and compiled into a block of the blockchain. In response to a request to provide access to the information to a particular node, the private key for the smart contract may be encrypted using the public key for the particular node and compiled into a block of the blockchain.
    Type: Application
    Filed: February 1, 2023
    Publication date: June 15, 2023
    Inventors: Melinda Teresa Magerkurth, Eric Bellas, Jaime Skaggs, Shawn M. Call, Eric R. Moore, Vicki King, Burton J. Floyd, David Turrentine, Steven T. Olson, Timothy Caleb Wells, Corin Rebekah Chapman, Edward W. Breitweiser, Robert Gomez, Shelia Cummings Smith
  • Publication number: 20230175414
    Abstract: A variable turbine geometry assembly includes an adjustment ring extending along and rotatable about an axis, at least one vane lever coupled to the adjustment ring, and at least one vane coupled to the at least one vane lever. The variable turbine geometry assembly also includes a biasing member coupled to the adjustment ring at a first circumferential location on the adjustment ring and coupled to the adjustment ring at a second circumferential location on the adjustment ring. The biasing member extends from the first circumferential location to the second circumferential location. The biasing member is operably in contact with the at least one vane lever between the first circumferential location and the second circumferential location to bias the at least one vane lever toward the adjustment ring and to reduce vibration between the adjustment ring and the at least one vane lever.
    Type: Application
    Filed: December 6, 2021
    Publication date: June 8, 2023
    Inventors: Augustine Cavagnaro, Elias Morgan, Greg Williams, Donald Michael Kennedy, Sean Hastings, David George Grabowska, Matthew King