Patents by Inventor Paul Christopher

Paul Christopher 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: 20230079129
    Abstract: An expandable implant includes a lower support; an upper support pivotally coupled to the lower support and including a control channel; and a control assembly. The control assembly includes a control shaft coupled to the lower support and a control member coupled to the control shaft and configured to move along the control shaft. The control member includes a base member and a pivot member pivotally coupled to the base member, the pivot member configured to move within the control channel. Movement of the control member along the control shaft causes the pivot member to pivot relative to the base member, and the upper support to pivot relative to the lower support.
    Type: Application
    Filed: November 18, 2022
    Publication date: March 16, 2023
    Inventors: Garrett Lauf, Brett Nowak, Daniel Predick, Paul Christopher Zakelj
  • Patent number: 11602440
    Abstract: An implant includes a first support, a second support rotatably coupled to the first support along a distal end of the implant, and a control assembly configured to move the implant between at least a first, collapsed orientation and a second, expanded orientation, the control assembly includes a control driver coupled to the first support and comprising a head and a shaft, the control driver configured to control relative movement between the first support and the second support, a control member configured to move along the shaft of the control driver, and a first linkage hingedly coupled to the control member and the second support, wherein movement of the control member causes the first support to move relative to the second support.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: March 14, 2023
    Assignee: LIFE SPINE, INC.
    Inventor: Paul Christopher Zakelj
  • Publication number: 20230048634
    Abstract: A heat-assisted magnetic recording (HAMR) disk has a magnetic recording layer (typically a FePt chemically-ordered alloy), a seed-thermal barrier layer (typically MgO) below the recording layer, a heat-sink layer, and an optical-coupling multilayer of alternating plasmonic and non-plasmonic materials between the heat-sink layer and the seed-thermal barrier layer. Unlike a heat sink layer, the multilayer has very low in-plane and out-of-plane thermal conductivity and thus does not function as a heat sink layer. The multilayer's low thermal conductivity allows the multilayer to also function as a thermal barrier. Due to the plasmonic materials in the multilayer it provides excellent optical coupling with the near-field transducer (NFT) of the HAMR disk drive.
    Type: Application
    Filed: August 29, 2022
    Publication date: February 16, 2023
    Applicant: Western Digital Technologies, Inc.
    Inventors: Pierre-Olivier JUBERT, Paul Christopher DORSEY, Hoan Cong HO
  • Publication number: 20230025430
    Abstract: A position sensing arrangement for sensing the position of a revolute joint of an articulated structure. The position sensing arrangement comprises a disc and a magnetic sensor assembly. The disc complises a first magnetic ring with m magnetic pole pairs, and a second magnetic ring with n magnetic pole pairs, where m and n are co-prime, and a mounting arrangement by which the disc is mountable to a magnetisation jig during manufacture and the articulated structure during operation, the mounting arrangement permitting the disc to be momlted to the magnetisation jig and articulated structure in a single orientation only. The magnetic sensor assembly comprises a first magnetic sensor array for detecting the magnetic pole pairs of the first magnetic ring, and a second magnetic sensor array for detecting the magnetic pole pairs of the second magnetic ring.
    Type: Application
    Filed: June 3, 2022
    Publication date: January 26, 2023
    Applicant: CMR Surgical Limited
    Inventors: Edward John Mottram, Paul Christopher Roberts
  • Patent number: 11559882
    Abstract: Aspects of the disclosure include a torque sensor arrangement configured to attach between a first part and a second part to sense torque therebetween, the torque sensor arrangement comprising an interface member having on its exterior an engagement configuration configured to rotationally engage the first part, a torsion member comprising a deflectable body attached at one end thereof to the interface member and comprising, at the other end of the deflectable body, an engagement configuration configured to fixedly engage the second part, and a deflection sensor attached to the deflectable body, wherein the interface member defines a rigid sleeve extending around the deflectable body and the torque sensor arrangement further comprises a bushing located between and in contact with both the sleeve and the deflectable body.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: January 24, 2023
    Assignee: CMR SURGICAL LIMITED
    Inventors: Thomas Bates Jackson, Edward John Mottram, Gordon Thomas Deane, Keith Marshall, Paul Christopher Roberts, Ricardo Michael Henderson Da Silva
  • Publication number: 20230017337
    Abstract: Systems, apparatuses, methods, and computer program products are provided for controlling a laser source that includes two laser discharge chambers. An example laser control system can include a first pulsed powertrain including a first independent circuit configured to generate a first resonant charging supply (RCS) output voltage. The first RCS output voltage can be configured to drive a first laser discharge chamber. The example laser control system can further include a second pulsed powertrain including a second independent circuit configured to generate a second RCS output voltage independent from the first RCS output voltage. The second RCS output voltage can be configured to drive a second laser discharge chamber independent from the first laser discharge chamber.
    Type: Application
    Filed: December 11, 2020
    Publication date: January 19, 2023
    Inventors: Paul Christopher Melcher, Thomas Patrick Duffey, Walter Dale Gillespie
  • Patent number: 11554020
    Abstract: An expandable implant includes a lower support; an upper support pivotally coupled to the lower support and including a control channel; and a control assembly. The control assembly includes a control shaft coupled to the lower support and a control member coupled to the control shaft and configured to move along the control shaft. The control member includes a base member and a pivot member pivotally coupled to the base member, the pivot member configured to move within the control channel. Movement of the control member along the control shaft causes the pivot member to pivot relative to the base member, and the upper support to pivot relative to the lower support.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: January 17, 2023
    Assignee: Life Spine, Inc.
    Inventors: Garrett Lauf, Brett Nowak, Daniel Predick, Paul Christopher Zakelj
  • Publication number: 20230005503
    Abstract: Various apparatuses, systems, methods, and media are disclosed to provide a heat-assisted magnetic recording (HAMR) medium that has a magnesium (Mg) trapping layer that is configured to mitigate Mg migration in the HAMR medium so as to prevent near field transducer (NFT) damage caused by dissociated Mg reacting with a compound used in the NFT. In one example, the HAMR medium can include a substrate, a seed layer on the substrate and including MgO, a magnetic recording layer on the seed layer, and a Mg trapping layer on the substrate and configured to mitigate Mg migration from the seed layer to a surface of the HAMR medium above the magnetic recording layer.
    Type: Application
    Filed: July 1, 2021
    Publication date: January 5, 2023
    Inventors: Takashi Iwanami, Kouji Matsuda, Junguo Xu, Kenji Tasaka, Hoan Cong Ho, Tomoko Seki, Paul Christopher Dorsey, Masayoshi Shimokoshi
  • Patent number: 11545114
    Abstract: The present disclosure relates to methods and apparatus for data processing, e.g., a display processing unit (DPU). The apparatus may receive data including a plurality of data bits, the data being associated with at least one data source. The apparatus may also determine whether at least a portion of the data corresponds to priority data, the priority data being within a region of interest (ROI). The apparatus may also detect an adjustment amount of the received data when at least a portion of the data corresponds to priority data, the data being displayed or stored based on the detected adjustment amount.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: January 3, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Paul Christopher John Wiercienski, John Chi Kit Wong, Rahul Gulati, Gary Arthur Ciambella, Sreekanth Modaikkal
  • Publication number: 20220395338
    Abstract: A surgical robotic system for identifying the triggering of a condition in the system, the system comprising: a first robot arm; a controller; and a first wiring arrangement configured to provide an electrical connection between the first robot arm and the controller, the first wiring arrangement comprising: a first electrical coupling comprising circuitry configured to generate a selective electrical disconnect; a second electrical coupling; a first sensor configured to measure a first electrical output from the first electrical coupling; and a second sensor configured to measure a second electrical output from the second electrical coupling; wherein the controller is configured to detect the triggering of the condition by comparing the first electrical output and the second electrical output.
    Type: Application
    Filed: June 22, 2020
    Publication date: December 15, 2022
    Inventors: Paul Christopher Roberts, Simon Schofield, Hamish Henderson
  • Patent number: 11521648
    Abstract: A heat-assisted magnetic recording (HAMR) medium has a multilayered underlayer between the heat-sink layer and the recording layer. One embodiment of the underlayer is a multilayer of a thermal barrier layer consisting essentially of MgO and TiO, and a seed layer containing MgO and nitrogen (N) directly on the thermal barrier layer, with the recording layer on and in contact with the seed layer. The interface between the thermal barrier layer and the seed layer contains Ti and N, some of which may be present as TiN to act as a diffusion barrier to prevent diffusion of the Ti into the recording layer. The Ti-containing thermal barrier layer has a higher thermal resistivity than the conventional MgO thermal barrier/seed layer and thus allows for reduced laser power to the recording layer while still achieving a high thermal gradient at the recording layer.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: December 6, 2022
    Assignee: Western Digital Technologies, Inc.
    Inventors: Hoan Cong Ho, Paul Christopher Dorsey, Tomoko Seki
  • Publication number: 20220374052
    Abstract: A method of controlling opening resistance in an electronic device includes maintaining the electronic device in a closed state via a resistive force, wherein the resistive force is applied by at least one of: a hinge of the electronic device, and magnets of the electronic device. The method further includes using a sensor on an underside of the electronic device to detect a force applied to a first portion of the electronic device and determining that the force corresponds to a user initiating opening of the electronic device. In accordance with the determination, the method further includes reducing the resistive force to assist the user in opening the electronic device.
    Type: Application
    Filed: September 18, 2020
    Publication date: November 24, 2022
    Inventors: Han LI, Masaaki FUKUMOTO, Nathan Michael THOME, James David HOLBERY, Paul Christopher KOS
  • Patent number: 11506576
    Abstract: A trace analyte collection swab having a collection surface at least partially coated with a microscopically tacky substance to enhance pick-up efficiency is described. In embodiments, the truce analyte collection swab comprises a substrate including a surface having a trace analyte collection area and a coating disposed on the surface of the substrate in the trace analyte collection area. The coating is configured to be microscopically adhesive to collect particles of the trace analyte from a surface when the trace analyte collection area is placed against the surface. In one embodiment, the coating comprises Polyisobutylene.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: November 22, 2022
    Assignee: Smiths Detection Montreal Inc.
    Inventors: Paul Christopher Peter Thomson, Atin J. Patel
  • Publication number: 20220346198
    Abstract: A food processing machine for processing a food product includes a processing module having a housing with a sidewall, opposing end walls, and a chamber between the end walls and a conveyor extending through the end walls and the chamber and configured to convey the food product through the chamber. A microwave generating device is coupled to the sidewall and configured to generate microwave energy. A waveguide assembly is configured to receive the microwave energy, direct the microwave energy along a waveguide axis, and subsequently direct the microwave energy in a transverse direction that is transverse to the vertical direction through the sidewall and into the chamber such that the microwave energy heats the food products.
    Type: Application
    Filed: October 27, 2021
    Publication date: October 27, 2022
    Applicant: Alkar-RapidPak, Inc.
    Inventors: Stephen Michael King, Thomas John Hansel, Graeme Bunce, Thomas Paulson, Thomas Victor Sonntag, Craig R. Bonneville, Easten Lovelace, Shane Patrick Grady, Paul Christopher Buschkopf, Dalton Brian McGinness
  • Publication number: 20220341856
    Abstract: In accordance with the invention, an X-ray amplitude analyzer grating adapted for use in an interferometric imaging system, the interferometric imaging system comprising an X-ray source and an X-ray detector with an X-ray fringe plane between the X-ray source and the X-ray detector, wherein an X-ray fringe pattern is formed at the X-ray fringe plane, wherein the X-ray amplitude analyzer grating is provided. The X-ray amplitude analyzer grating comprises a plurality of grating pixels across two dimensions of the X-ray amplitude analyzer grating, wherein each grating pixels of the plurality of grating pixels has a different pattern with respect to all adjacent grating pixels to the grating pixel so that all adjacent grating pixels do not have a same pattern as the grating pixel.
    Type: Application
    Filed: September 4, 2020
    Publication date: October 27, 2022
    Inventors: Max YUEN, Yao-Te CHENG, Paul Christopher HANSEN, Lambertus HESSELINK
  • Patent number: 11480313
    Abstract: A vehicle lamp is provided having a heat sink having a first end mounted to a lamp housing and having a free distal end extending into a light chamber adjacent a central optical axis of the lamp. A light emitting diode (LED) is mounted adjacent the distal end of the heat sink to have a central light emitting axis opposite the optical axis of the lamp. A parabolic reflector is positioned rearward of the heat sink, a parabolic reflective surface extending at an upper and lower solid angle relative to the LED, wherein the upper and lower combined solid angle is greater than a half-paraboloid.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: October 25, 2022
    Assignee: NORTH AMERICAN LIGHTING, INC.
    Inventor: Paul Christopher Hawks
  • Publication number: 20220325889
    Abstract: Embodiments of a combustor assembly for a turbine engine are generally provided. The combustor assembly includes a first separable portion defining a dome assembly, and a second separable portion defining a deflector assembly. The first separable portion and the second separable portion are coupled together at a fitted interface.
    Type: Application
    Filed: February 18, 2022
    Publication date: October 13, 2022
    Inventors: Ryan Christopher Jones, Paul Christopher Schilling, Andrew Scott Bilse, Daniel Endecott Osgood, Donald Lee Gardner
  • Patent number: 11457078
    Abstract: Systems and methods for managing content delivery functionalities based on machine learning models are provided. In one aspect, content requests are routed in accordance with clusters of historical content requests to optimize cache performance. In another aspect, content delivery strategies for responding to content requests are determined based on a model trained on data related to historical content requests. The model may also be used to determine above-the-fold configurations for rendering responses to content requests. In some embodiments, portions of the model can be executed on client computing devices.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: September 27, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Blair Livingstone Hotchkies, Bradley Scott Bowman, Paul Christopher Cerda, Min Chong, Anthony T. Chor, Leo Parker Dirac, Kevin Andrew Granade, Udip Pant, Sean Michael Scott
  • Publication number: 20220294669
    Abstract: A method of positioning using a shortest path based on a synthesized wideband channel estimate is described. In some embodiments, a method is disclosed, comprising: distributing an uplink schedule to a plurality of synchronized nodes; continuously capturing a reference signal across a plurality of carrier frequencies until frequency coverage for the synthetic wide band is achieved; removing frequency offset; calculating a plurality of channel estimates for the captured reference signal; aligning the plurality of channel estimates; combining the plurality of channel estimates to construct a single channel estimate of the synthetic wide band; deriving a shortest delay for the received reference signal; and using the derived shortest delay to estimate a time of arrival and thereby determine an estimated location.
    Type: Application
    Filed: March 15, 2022
    Publication date: September 15, 2022
    Inventors: Joshua C. Park, Paul Christopher McFarthing, Jian Cui
  • Patent number: 11440097
    Abstract: A method for additively manufacturing a component includes generating, via imaging software, a plurality of slices of a support structure of the component based on component geometry. The method also includes melting or fusing, via the additive manufacturing system, layers of material to a build platform of the component so as to form the support structure according to the plurality of slices. The support structure includes a lattice configuration having of a plurality of support members arranged together to form a plurality of cells. Further, the method includes melting or fusing, via the additive manufacturing system, a component body to the support structure. After the component body solidifies, the method includes removing all of the support structure from the component body to form the component.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: September 13, 2022
    Assignee: General Electric Company
    Inventors: Ryan Christopher Jones, Jun Zheng Hu, John Alan Manteiga, Xuefeng Zhang, Earl Neal Dunham, Paul Christopher Schilling, Johnnattan Tennessee Ugarte, Justin Michael Stekli, Justin Adam Masters