Patents by Inventor David Walter

David Walter 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).

  • Patent number: 10988094
    Abstract: A trim component, such as a grill of a vehicle, includes a substrate having a 3-dimensional shape and defining a disrupted reflective surface including a plurality of facets over a curved surface. Each of the facets is configured to reflect an incident light beam in a common direction, for example, toward a given target. A reflective coating, such as a chrome plating layer, overlies the disrupted reflective surface. The facets may have similar shapes and/or be arranged in a repeating pattern, but with one or more irregular features. The sizes, shapes, and/or orientation direction of the facets may varying in a gradient based on the curvature of the curved surface. The trim component also includes a light source to illuminate the disrupted reflective surface. The light source may be hidden so it is not directly visible to a viewer, but instead is reflected by the disrupted reflective surface.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: April 27, 2021
    Assignee: LACKS ENTERPRISES, INC.
    Inventors: David Walters, Thomas Hawkins
  • Publication number: 20210120210
    Abstract: A secure teleconference with a patient treatment room may be initiated by receiving, at a central facility, a request for a conference from a clinician application, and then identifying a virtual meeting room and sending an identifier for a conference to the treatment room. The conference is then be established by receiving a call at the central facility from the treatment room, where the call identifies the conference. The central facility then joins the treatment room and the clinician application to the virtual meeting room. Teleconferences may thus be established without reference to sensitive patient information. For security, no incoming conferencing calls may be made to the treatment room directly, and virtual meeting rooms may be eliminated after single use. A call may further be initiated by receiving a request from the treatment room, e.g., which is processed by the central facility to alert one or more clinicians.
    Type: Application
    Filed: October 16, 2020
    Publication date: April 22, 2021
    Inventors: John Mitchell Vitale, David Walter Galas, Jennifer R. Schell, Philip Brock Purpura, Luke Brown
  • Patent number: 10939631
    Abstract: A novel maize variety designated X08N765 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X08N765 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X08N765 through backcrossing or genetic transformation, and to the maize seed, plant and plant part produced thereby are described. Maize variety X08N765, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X08N765 are provided. Methods for producing maize varieties derived from maize variety X08N765 and methods of using maize variety X08N765 are disclosed.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: March 9, 2021
    Inventor: David Walter Whitaker
  • Publication number: 20210060566
    Abstract: In one embodiment, a multiplex fluid processing cartridge includes a sample well, a deformable fluid chamber, a mixing well with a mixer disposed therein, a lysis chamber including a lysis mixer, an electrowetting grid for microdroplet manipulation, and electrosensor arrays configured to detect analytes of interest. An instrument for processing the cartridge is configured to receive the cartridge and to selectively apply thermal energy, magnetic force, and electrical connections to one or more discrete locations on the cartridge and is further configured to compress the deformable chamber(s) in a specified sequence.
    Type: Application
    Filed: November 11, 2020
    Publication date: March 4, 2021
    Applicant: GenMark Diagnostics, Inc.
    Inventors: Scott Corey, Brian Murphy, Eric Schneider, David Walter Wright, Dominic Aiello, Andrew Fish, Jay Srinivasan, George Maltezos
  • Publication number: 20210024661
    Abstract: The present invention is directed to an acrylic polymer prepared from a reaction mixture comprising: (i) an ethylenically unsaturated monomer comprising hydroxyl functional groups; (ii) an ethylenically unsaturated monomer comprising polydialkylsiloxane groups; (iii) an ethylenically unsaturated monomer comprising carboxylic acid functional groups or amine functional groups; and (iv) a reactive diluent that is reactive with the ethylenically unsaturated monomer (iii). The reactive diluent (iv) is present initially in the reaction mixture as a medium in which the monomers polymerize. The present invention is further directed to aqueous polymeric dispersions prepared therefrom and aqueous, curable film-forming compositions prepared from the dispersions. The curable film-forming compositions are low VOC and are useful in methods of mitigating dirt build-up on a substrate.
    Type: Application
    Filed: July 25, 2019
    Publication date: January 28, 2021
    Applicant: PPG INDUSTRIES OHIO, INC.
    Inventors: SHANTI SWARUP, DEENA M. McHENRY, DAVID WALTERS
  • Patent number: 10885953
    Abstract: A data buffer comprises data storage circuitry; input circuitry to input data to be stored by the data storage circuitry at a first operating voltage; output circuitry to output stored data from the data storage circuitry at a second operating voltage different to the first operating voltage; and control circuitry to control an operating voltage of the data storage circuitry to be substantially the first operating voltage during a data input operation by the input circuitry and to be substantially the second operating voltage during a data output operation by the output circuitry.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: January 5, 2021
    Assignee: ARM Limited
    Inventors: James Edward Myers, David Walter Flynn
  • Patent number: 10864522
    Abstract: In one embodiment, a multiplex fluid processing cartridge includes a sample well, a deformable fluid chamber, a mixing well with a mixer disposed therein, a lysis chamber including a lysis mixer, an electrowetting grid for microdroplet manipulation, and electrosensor arrays configured to detect analytes of interest. An instrument for processing the cartridge is configured to receive the cartridge and to selectively apply thermal energy, magnetic force, and electrical connections to one or more discrete locations on the cartridge and is further configured to compress the deformable chamber(s) in a specified sequence.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: December 15, 2020
    Assignee: GenMark Diagnostics, Inc.
    Inventors: Scott Corey, Brian Murphy, Eric Schneider, David Walter Wright, Dominic Aiello, Andrew Fish, Jay Srinivasan, George Maltezos
  • Patent number: 10849299
    Abstract: A novel maize variety designated X03P585 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X03P585 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X03P585 through backcrossing or genetic transformation, and to the maize seed, plant and plant part produced thereby are described. Maize variety X03P585, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X03P585 are provided. Methods for producing maize varieties derived from maize variety X03P585 and methods of using maize variety X03P585 are disclosed.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: December 1, 2020
    Assignee: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Maria Elena Faricelli, Suzanne Michelle Mickelson, Kurt James Olmer, Dina Elijah Severns, David Walter Whitaker
  • Patent number: 10849294
    Abstract: A novel maize variety designated X13M615HR and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X13M615HR with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X13M615HR through backcrossing or genetic transformation, and to the maize seed, plant and plant part produced thereby are described. Maize variety X13M615HR, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X13M615HR are provided. Methods for producing maize varieties derived from maize variety X13M615HR and methods of using maize variety X13M615HR are disclosed.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: December 1, 2020
    Inventors: Maria Elena Faricelli, Kurt James Olmer, David Walter Whitaker
  • Publication number: 20200370688
    Abstract: A method is provided for forming a gasket for sealing opposing flange surfaces of a pipe having corrosive fluid flowing therethrough. The method comprises defining a gasket profile incorporating a serrated profile core having a flange extending radially inward therefrom. A deformable pillow extends radially inward from the serrated profile core, to define a gasket intermediate portion about the flange, and a gasket inner portion radially inward from the flange. The deformable pillow material and thickness are selected such that upon compression to a thickness no less than the core thickness, the gasket inner portion exhibits a stress level sufficient to preclude corrosive liquid flowing through the pipe from passing radially outward beyond the gasket inner portion, and the gasket intermediate portion exhibits a stress level sufficient to preclude gas and liquid flowing through the pipe from passing radially outward beyond the gasket intermediate portion.
    Type: Application
    Filed: August 14, 2020
    Publication date: November 26, 2020
    Applicant: Eriks N.V.
    Inventors: Alan Stubblefield, David Walter Reeves
  • Patent number: 10848713
    Abstract: A secure teleconference with a patient treatment room may be initiated by receiving, at a central facility, a request for a conference from a clinician application, and then identifying a virtual meeting room and sending an identifier for a conference to the treatment room. The conference is then be established by receiving a call at the central facility from the treatment room, where the call identifies the conference. The central facility then joins the treatment room and the clinician application to the virtual meeting room. Teleconferences may thus be established without reference to sensitive patient information. For security, no incoming conferencing calls may be made to the treatment room directly, and virtual meeting rooms may be eliminated after single use. A call may further be initiated by receiving a request from the treatment room, e.g., which is processed by the central facility to alert one or more clinicians.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: November 24, 2020
    Assignee: York Telecom Corporation
    Inventors: John Mitchell Vitale, David Walter Galas, Jennifer R. Schell, Philip Brock Purpura, Luke Brown
  • Patent number: 10807090
    Abstract: An apparatus configured for displacing fluid from a fluid container comprises first and second actuators configured to be movable together until the first actuator compresses a first part of the fluid container and then moveable independently until the second actuator compresses a second part of the fluid container. Fluid containers comprise a first vessel, a second vessel, and a sealing partition preventing fluid flow from the second vessel and further include a piercing point for piercing the sealing partition to permit fluid flow from the second vessel. A fluid container comprises a vessel configured to be collapsed to displace fluid from the vessel, a housing surrounding at least a portion of the vessel, and a floating compression plate movably disposed within the housing and configured to permit an external actuator to press the compression plate into the vessel to collapse the vessel and displace the fluid contents therefrom.
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: October 20, 2020
    Assignee: GenMark Diagnostics, Inc.
    Inventors: David Walter Wright, Dominic Aiello
  • Publication number: 20200307033
    Abstract: Embodiments of the disclosed technology generally include systems and methods for the replication of a vulva. This disclosed method and system provides an option for the creation of an adult pleasure device by replication of the consumer's vulva for use by his, her, or their partner for sexual pleasure in the absence of his, her, or their partner. However, the potential applications of this invention are not limited to such use, and have many uses, such as for a keepsake, an intimate gift, or a fun experience.
    Type: Application
    Filed: April 1, 2020
    Publication date: October 1, 2020
    Applicant: Empire Laboratories, Inc.
    Inventor: David Walter Claus
  • Patent number: 10774963
    Abstract: A method is provided for forming a gasket for sealing opposing flange surfaces of a pipe having corrosive fluid flowing therethrough. The method comprises defining a gasket profile incorporating a serrated profile core having a flange extending radially inward therefrom. A deformable pillow extends radially inward from the serrated profile core, to define a gasket intermediate portion about the flange, and a gasket inner portion radially inward from the flange. The deformable pillow material and thickness are selected such that upon compression to a thickness no less than the core thickness, the gasket inner portion exhibits a stress level sufficient to preclude corrosive liquid flowing through the pipe from passing radially outward beyond the gasket inner portion, and the gasket intermediate portion exhibits a stress level sufficient to preclude gas and liquid flowing through the pipe from passing radially outward beyond the gasket intermediate portion.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: September 15, 2020
    Assignee: Eriks N.V.
    Inventors: Alan Stubblefield, David Walter Reeves
  • Publication number: 20200262335
    Abstract: A decorative component with a light emitting finish includes a transmissive portion including a resin material configured to carry light through the transmissive portion. A plateable portion is attached to the transmissive portion and includes a resin material configured to receive a metal material via electroplating. The plateable portion overlays a portion of the transmissive portion. A metal finish portion is applied to the plateable portion, and the metal finish portion overlays the plateable portion. A plurality of openings are defined by gaps in the finish portion and the plateable portion. Light carried by the transmissive portion exits the component through the openings.
    Type: Application
    Filed: February 14, 2020
    Publication date: August 20, 2020
    Inventors: Thomas HAWKINS, David WALTERS
  • Publication number: 20200263092
    Abstract: Self-aligned liquid crystal materials and structures are disclosed. The structures can exhibit piezoelectric and flexoelectric properties.
    Type: Application
    Filed: March 9, 2020
    Publication date: August 20, 2020
    Inventors: CYNTHIA KUTCHKO, ZOUBEIDA OUNAIES, HASSENE BEN ATITALLAH, NICHOLAS WYCKOFF, ANIL KUMAR, ROMAIN STALDER, DAVID WALTERS
  • Patent number: 10747082
    Abstract: Onboard EC window controllers are described. The controllers are configured in close proximity to the EC window, for example, within the IGU. The controller may be part of a window assembly, which includes an IGU having one or more EC panes, and thus does not have to be matched with the EC window, and installed, in the field. The window controllers described herein have a number of advantages because they are matched to the IGU containing one or more EC devices and their proximity to the EC panes of the window overcomes a number of problems associated with conventional controller configurations.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: August 18, 2020
    Assignee: View, Inc.
    Inventors: Dhairya Shrivastava, Anshu A. Pradhan, Stephen C. Brown, David Walter Groechel, Robert T. Rozbicki
  • Publication number: 20200189235
    Abstract: A part includes a surface that having a rich textured appearance formed by an anisotropic repeating pattern including first regions having a first microtexture, and second regions having a second microtexture different from the first microtexture. A metalized layer covers the regions and presents different finishes depending on the microtexture thereunder. In an example embodiment, the first microtexture is highly reflective and the second microtexture is rough to cause a non-specular reflection of incident light. The part may include three-dimensional structures arranged to correspond with the repeating pattern. The three-dimensional structures may be spaced-apart by a base plane that may be flat or which may include some texture or structure. The three-dimensional structures may each include one or more planar portions and/or one or more curved surfaces. Each face or surface of the three-dimensional structures and/or each region of the base plane may have one or more different microtextures.
    Type: Application
    Filed: December 17, 2019
    Publication date: June 18, 2020
    Inventors: Thomas HAWKINS, David WALTERS, Alan FANTA
  • Publication number: 20200172512
    Abstract: The invention relates to pyrazole derivatives, to their use in medicine, to compositions containing them, to processes for their preparation and to intermediates used in such processes. More particularly the invention relates to HbS modulators of formula (I) or tautomers thereof, or pharmaceutically acceptable salts of said modulators or tautomers thereof, wherein X, Y, R2 and R3 are as defined in the description. HbS modulators are potentially useful in the treatment of a wide range of disorders, including sickle cell disease (SCD).
    Type: Application
    Filed: November 26, 2019
    Publication date: June 4, 2020
    Applicant: Pfizer Inc.
    Inventors: Ariamala Gopalsamy, Arjun Venkat Narayanan, Agustin Casimiro-Garcia, Chulho Choi, David Hepworth, David Walter Piotrowski, Hatice Gizem Yayla, Jayasankar Jasti, Lee Richard Roberts, Lyn Howard Jones, Mihir Dineshkumar Parikh, Ming Zhu Chen, Olugbeminiyi Omezia Fadeyi, Ralph Pelton Robinson, JR., Robert Lee Dow, Shawn Cabral
  • Patent number: 10664031
    Abstract: Broadly speaking, embodiments of the present techniques provide a voltage monitoring circuit for low power minimum-energy sensor nodes. The circuit comprises sensing circuitry to sense a monitored signal having a plurality of operating signal states; a first comparator having a first input for receiving an upper threshold signal; and a second comparator having a first input for receiving a lower threshold signal, the upper and lower threshold signals defining a range which includes at least one signal state of the plurality of operating states of the monitored signal, wherein the first and second comparators have a bias input for receiving a bias configuration setting, the bias configuration setting being selectable according to an operating signal state of the monitored signal.
    Type: Grant
    Filed: November 26, 2016
    Date of Patent: May 26, 2020
    Assignee: ARM Limited
    Inventors: Parameshwarappa Anand Kumar Savanth, Bal S. Sandhu, James Edward Myers, Alexander Stewart Weddell, David Walter Flynn