Patents by Inventor David A. Mark

David A. Mark 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: 20220154705
    Abstract: A pump fluid end having a reciprocating element a discharge valve assembly, a suction valve assembly, and a suction valve stop. The reciprocating element is disposed at least partially within a reciprocating element bore of the pump fluid end. The suction valve assembly is coupled with a front end of the reciprocating element. The suction valve stop is positioned within the reciprocating element bore such that the suction valve stop contacts and applies a closing force to the suction valve assembly when the suction valve assembly is stuck open at the end of a discharge stroke of the reciprocating element.
    Type: Application
    Filed: February 9, 2022
    Publication date: May 19, 2022
    Inventors: Justin Lee HURST, David Mark STRIBLING
  • Publication number: 20220151259
    Abstract: Pennycress seed, seed lots, and seed meal having reduced fiber content and improved suitability for use in producing animal feed are provided.
    Type: Application
    Filed: December 10, 2021
    Publication date: May 19, 2022
    Inventors: Tim Ulmasov, Gary Hartnell, John C. Sedbrook, Michael David Marks, Ratan Chopra, Maliheh Esfahanian
  • Publication number: 20220121167
    Abstract: A communication method between a master and a device, the master transmits in a subcycle a received condition message (RCM) for an immediately prior subcycle, wherein the RCM is an ACK when a transmission from the device in the preceding subcycle was correctly received and the RCM is a NACK when a transmission from the device in the preceding subcycle was not correctly received, comprising: including in each transmitted condition message a current priority data acknowledgement flag (CPDAF), the CPDAF being transmitted set in each condition message for each subcycle of an offset cycle after the master correctly received in a current cycle a priority data message, the offset cycle being defined as the second and subsequent subcycles of a current cycle and the first subcycle of a next cycle, the CPDAF being transmitted as cleared otherwise.
    Type: Application
    Filed: December 30, 2021
    Publication date: April 21, 2022
    Applicant: CoreTigo Ltd.
    Inventors: Dan WOLBERG, Ofer BLONSKEY, Ofri OLINKY, David MARKS, Omer EPHRAT, Nir Efraim Joseph TAL
  • Patent number: 11280326
    Abstract: A pump fluid end having a reciprocating element a discharge valve assembly, a suction valve assembly, and a suction valve stops. The reciprocating element is disposed at least partially within a reciprocating element bore of the pump fluid end. The suction valve assembly is coupled with a front end of the reciprocating element. The suction valve stop is positioned within the reciprocating element bore such that the suction valve stop contacts and applies a closing force to the suction valve assembly when the suction valve assembly is stuck open at the end of a discharge stroke of the reciprocating element.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: March 22, 2022
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Justin Lee Hurst, David Mark Stribling
  • Publication number: 20220074094
    Abstract: A nonwoven substrate. The nonwoven substrate can have a first surface defining a plane of the first surface and a plurality of three-dimensional features extending outwardly from the plane of the first surface. The plurality of three-dimensional features can have a first three-dimensional feature having a first intensive property having a first value and a second three-dimensional feature having the first intensive property having a second value different from the first value. The nonwoven substrate can have an MD Fuzz Value of less than 0.25 mg/cm2 when tested according to the Fuzz Level Test herein.
    Type: Application
    Filed: November 18, 2021
    Publication date: March 10, 2022
    Inventors: Arman Ashraf, David Mark Rasch, David Wesley Monebrake
  • Publication number: 20220067914
    Abstract: A method for determining defects that occur while carrying out a surface modification method of a surface region of a component includes providing an image sequence of a surface region to be assessed. Each image of the image sequence shows an image detail of the surface region and the image details of the individual images overlapping at least partially. The method further includes assigning the individual images to at least two image classes, where at least one image class among the at least two image classes is indicative of a defective image class. The method further includes checking whether a set of individual images of a predeterminable number of directly consecutive individual images in the image sequence have been assigned to the defective image class, and outputting a defect signal.
    Type: Application
    Filed: August 31, 2021
    Publication date: March 3, 2022
    Applicant: Ford Global Technologies, LLC
    Inventors: Michael Herbert Oelscher, Moritz Martinius, David Mark Newton, Uemit Yigit
  • Patent number: 11261863
    Abstract: A hose for a reciprocating pump, the hose comprising: a first end and a second end separated by a length (L) along a centerline of the hose, wherein the first end reciprocates with a reciprocating element of the reciprocating pump during operation of the reciprocating pump; an inner surface and an outer surface separated by a thickness; and a variable bend radius wherein a bend radius of a first section of the hose is different from a bend radius of at least one second section of the hose, such that, during operation of the reciprocating pump, a stress on the first end of the hose, the second end of the hose, or both the first end of the hose and the second end of the hose is reduced relative to that of a hose that does not contain the variable bend radius.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: March 1, 2022
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Joseph A. Beisel, Justin Lee Hurst, David Mark Stribling
  • Patent number: 11258628
    Abstract: According to some embodiments, a method performed by a first software defined wide area network (SD-WAN) edge router communicably coupled to a public network comprises: receiving a transport location (TLOC)-extension configuration for a known interface of the first edge router; detecting a second edge router attempting to connect to the known interface of the first edge router; and transmitting, to the second edge router, configuration information for the second edge router so that the second edge router is able to communicate with the public network through a TLOC-extension with the first edge router. In some embodiments, the second edge router receives device configuration information (e.g., PnP, ZTP, etc.) from the public network via the TLOC-extension.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: February 22, 2022
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Kapil Dev, David Mark Carrel
  • Patent number: 11255231
    Abstract: A two-stroke engine comprises a first oiling system and a second oiling system. The first oiling system includes a low-pressure pump that distributes oil from a first oil tank to the two-stroke engine. The second oiling system includes a pump mechanically coupled to a crankshaft of the two-stroke engine, wherein the pump distributes oil from a second oil tank to an accessory at a pressure greater than the first oil pressure, wherein oil distributed to the accessory is returned to the second oil tank.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: February 22, 2022
    Assignee: Arctic Cat, Inc.
    Inventors: Alexander Konrad Fuhrman, Ryan Douglas Hayes, Andrew Jon Ellsworth, Cord Miller Christensen, David Mark Sabo, Derek Robert Kvenvold
  • Patent number: 11247932
    Abstract: The liquid-assisted micromachining methods include methods of processing a substrate made of a transparent dielectric material. A working surface of the substrate is placed in contact with a liquid-assist medium that comprises fluorine. A focused pulsed laser beam is directed through a first substrate surface and through the opposite working surface to form a focus spot in the liquid-assist medium. The focus spot is then moved over a motion path from its initial position in the liquid-assist medium through the substrate body in the general direction from the working surface to the first surface to create a modification of the transparent dielectric material that defines in the body a core portion. The core portion is removed to form the substrate feature, which can be a through or closed fiber hole that supports one or more optical fibers. Optical components formed using the processed substrate are also disclosed.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: February 15, 2022
    Assignee: Corning Incorporated
    Inventors: Jeffery Alan DeMeritt, Davide Domenico Fortusini, Andrey Kobyakov, David Mark Lance, Leonard Thomas Masters, Ulrich Wilhelm Heinz Neukirch, Alexander Mikhailovich Streltsov, James Scott Sutherland
  • Patent number: 11243506
    Abstract: A novel and useful acknowledgement and adaptive frequency hopping mechanism for use in wireless communication systems such as IO-Link Wireless. One or two additional acknowledgement bits are added to packet transmissions. One is a current acknowledgment bit which indicates whether a packet was successfully received anytime during the current cycle. The second bit is a previous acknowledgment bit which indicates whether packets were received successfully anytime during the previous cycle. An adaptive hopping table is constructed using a greedy algorithm which chooses frequencies with the best PER for transmission of higher priority packets, while equalizing the PER products across cycles. A last resort frequency mechanism further improves transmission success by switching to a better performing channel for the last subcycle when previous attempts to transmit a high priority packet have failed.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: February 8, 2022
    Assignee: Coretigo, Ltd.
    Inventors: Dan Wolberg, Ofer Blonskey, Ofri Olinky, David Marks, Omer Ephrat, Nir Efraim Joseph Tal
  • Patent number: 11237235
    Abstract: A method for operating a magnetic resonance imaging (MRI) system that includes: accessing data indicating a first region for imaging a portion of a subject, the portion being placed in a main magnet of the MRI system and the main magnet generating a magnetic field; selecting, from a group of available shimming coils, a first subset of shimming coils arranged and configured such that, when the shimming coils in the first subset are driven, a homogeneity of the magnetic field at the first region is increased; and driving the shimming coils in the selected first subset of shimming coils without driving other shimming coils in the group of available shimming coils such that the homogeneity of the magnetic field at the first region increases relative to the homogeneity of the magnetic field at the first region when the shimming coils of the selected first subset are not driven.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: February 1, 2022
    Assignee: SYNAPTIVE MEDICAL INC.
    Inventors: Chad Tyler Harris, Philip J. Beatty, Alexander Gyles Panther, Jeff Alan Stainsby, David Mark Deschenes
  • Publication number: 20220025342
    Abstract: The invention relates to modified polymerase enzymes which exhibit improved incorporation of nucleotide analogues bearing substituents at the 3? position of the sugar moiety that are larger in size than the naturally occurring 3? hydroxyl group. Also described are methods of using the polymerases to incorporate nucleotides into polynucleotides, particularly in the context of DNA sequencing.
    Type: Application
    Filed: August 24, 2021
    Publication date: January 27, 2022
    Applicant: Illumina Cambridge Limited
    Inventors: Geoffrey Paul Smith, David Mark Dunstan Bailey, Raquel Maria Sanches-Kuiper, Harold Swerdlow, David James Earnshaw
  • Publication number: 20220030052
    Abstract: Methods for loading a module on a plurality of device types without modification includes initializing an application native to the client device, the application including a web browser; determining a module to be loaded on the application, the module written in a web-based format and having a set of dependencies indicated within a code thereof; and loading the determined module on the web browser for recognition by the application native to the client device. The loading the determined module on the web browser includes loading the set of dependencies of the module.
    Type: Application
    Filed: October 8, 2021
    Publication date: January 27, 2022
    Inventors: Cynthia Diane Anschutz, Shane Evan Blazek, David Mark Elton, Kristopher John Andrew Haney
  • Patent number: 11224237
    Abstract: Pennycress seed, seed lots, and seed meal having reduced fiber content and improved suitability for use in producing animal feed are provided.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: January 18, 2022
    Assignees: Covercress Inc., Board of Trustees of Illinois State University, Regents of the University of Minnesota
    Inventors: Tim Ulmasov, Cristine Handel, Gary Hartnell, John C. Sedbrook, Michael David Marks, Ratan Chopra, Maliheh Esfahanian
  • Publication number: 20220010290
    Abstract: The invention relates to modified polymerase enzymes which exhibit improved incorporation of nucleotide analogues bearing substituents at the 3? position of the sugar moiety that are larger in size than the naturally occurring 3?hydroxyl group. Also described are methods of using the polymerases to incorporate nucleotides into polynucleotides, particularly in the context of DNA sequencing.
    Type: Application
    Filed: September 24, 2021
    Publication date: January 13, 2022
    Applicant: Illumina Cambridge Limited
    Inventors: Geoffrey Paul Smith, David Mark Dunstan Bailey, Raquel Maria Sanches-Kuiper, Harold Swerdlow, David James Earnshaw
  • Patent number: 11209186
    Abstract: A laminar flow diffuser with integrated lighting has a frame for supporting an air plenum and a lower housing. The air plenum receives conditioned air from a source of conditioned. The lower housing is attached to the bottom of the plenum. An aperture plate damper installed below the top plenum regulates the flow of air from the plenum through the laminar flow diffuser. A clear or translucent engineered, fire rated polymer perforated diffuser face forms the outlet from the lower housing to the room below. LED strips are positioned around the inside periphery of the lower housing. A light guide is installed adjacent the LED lighting strips to spread the light across the area of the perforated diffuser face.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: December 28, 2021
    Assignee: Price Industries Limited
    Inventors: David Mark Surminski, Dirk Arthur Kelsch, Jeffrey Shaun Ramirez, Nolan Gerald Hosking, Sylvia Bistrong, Gustavo F. Cardero
  • Publication number: 20210369947
    Abstract: A delivery device for intravenous delivery of microparticles to a patient. The delivery device is fluidly connectable to (i) a first source of an injection medium and (ii) a second source of an injection medium. The delivery device includes: a first fluid inlet fluidly connectable to the first source of the injection medium, a fluid outlet, a fluid mixer fluidly connecting the first fluid inlet to the fluid outlet, a second fluid inlet fluidly connectable to the second source of the injection medium, and a source of microparticles fluidly connecting the second fluid inlet to the fluid mixer. When fluid flows from the second source of the injection medium into the delivery device: the second injection medium fluidly drives microparticles from the source of microparticles into the fluid mixer, and the fluid outlet dispenses to the patient an injection medium that includes the microparticles.
    Type: Application
    Filed: October 18, 2019
    Publication date: December 2, 2021
    Inventors: David Mark Douglas HODGSON, Marc Andre GREGOIRE, Kathryn Margaret Ann ATWELL, Gary Michael DONOFRIO, Robert Joseph ABRAHAM, Evan Christopher WIENS, Brenna Catherine KETTLEWELL
  • Patent number: 11188353
    Abstract: Techniques disclosed herein permit bundled web applications to be extended at runtime. In particular, the functionality of a container application that is a bundled web application may be extended by extensions that are also bundled web applications. To enable such extensibility, the container application registers reusable portion(s) of its code in a global context during a bootstrapping sequence of the container application. Thereafter, extensions that are loaded may access and utilize the registered portion(s) of code, as if those extensions had been bundled together with the rest of the container application. In addition, extensions may be managed using scoping and/or permissions that control access to the extensions based on the container application mode that the extensions can be used with and white lists of users who are allowed to use the extensions, respectively.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: November 30, 2021
    Assignee: VMware, Inc.
    Inventors: David Mark William Byard, Jeffrey Moroski
  • Publication number: 20210365176
    Abstract: Methods, systems, and media for providing media guidance with contextual controls are provided. In some embodiments, the method comprises: causing a user interface to be presented that includes media interface elements, wherein each of the media interface elements is a selectable object that represents at least one media content item; determining that a media interface element from the media interface elements has been selected; in response to determining that the media interface element has been selected, causing the at least one media content item corresponding to the selected media interface element to be presented in a portion of the user interface; and concurrently with causing the at least one media content item to be presented, causing a control interface to be presented that is associated with the selected media interface element.
    Type: Application
    Filed: August 3, 2021
    Publication date: November 25, 2021
    Inventors: Aaron Joseph Wheeler, David Mark Halloran