Patents by Inventor Paul Douglas

Paul Douglas 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: 20200291141
    Abstract: A process is provided for the polymerization of fluoromonomer to an dispersion of fluoropolymer particles in an aqueous medium in a polymerization reactor, by (a) providing the aqueous medium in the reactor, (b) adding the fluoromonomer to the reactor, (c) adding initiator to the aqueous medium, the combination of steps (b) and (c) being carried out essentially free of hydrocarbon-containing surfactant and resulting in the kickoff of the polymerization of the fluoromonomer, and (d) metering hydrocarbon-containing surfactant into the aqueous medium after the kickoff of polymerization, e.g. after the concentration of the fluoropolymer in the aqueous medium is at least 0.6 wt %, the metering being at a rate reducing the telogenic activity of said surfactant while maintaining surface activity.
    Type: Application
    Filed: June 1, 2020
    Publication date: September 17, 2020
    Applicant: THE CHEMOURS COMPANY FC, LLC
    Inventors: PAUL DOUGLAS BROTHERS, SUBHASH VISHNU GANGAL, DIPTI DILIP KHASNIS
  • Patent number: 10758207
    Abstract: The invention generally relates systems and methods to for producing an image from a rotational intravascular ultrasound device. A method can include alternately transmitting complementary Golay codes to a plurality of transducers in a intravascular ultrasound device; receiving echoes of the complementary codes from the transducers; performing pulse compression of the echoes that comprises weighting the received echoes and summing an odd number of weighted echoes, wherein a center echo is given a weighted value of 1.0 and weighted sums of its neighbors constitute complementary echoes of a Golay pair; and producing an image from the compressed echoes. A system can include a processor; and a plurality of beam modules coupled to the processor, each module comprising: a receiver for receiving a trigger signal from the processor; a complex programmable logic device programmed with a Golay code; a high voltage switching transmitter; and an ultrasound transducer.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: September 1, 2020
    Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATION
    Inventors: Jinhyoung Park, Paul Douglas Corl
  • Patent number: 10703829
    Abstract: A process is provided for the polymerization of fluoromonomer to an dispersion of fluoropolymer particles in an aqueous medium in a polymerization reactor, by (a) providing the aqueous medium in the reactor, (b) adding the fluoromonomer to the reactor, (c) adding initiator to the aqueous medium, the combination of steps (b) and (c) being carried out essentially free of hydrocarbon-containing surfactant and resulting in the kickoff of the polymerization of the fluoromonomer, and (d) metering hydrocarbon-containing surfactant into the aqueous medium after the kickoff of polymerization, e.g. after the concentration of the fluoropolymer in the aqueous medium is at least 0.6 wt %, the metering being at a rate reducing the telogenic activity of said surfactant while maintaining surface activity.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: July 7, 2020
    Assignee: THE CHEMOURS COMPANY FC, LLC
    Inventors: Paul Douglas Brothers, Subhash Vishnu Gangal, Dipti Dilip Khasnis
  • Patent number: 10699335
    Abstract: A Total Loss Predictor Score assesses the risk of Total Loss of new credit applications by leveraging the most powerful insights from business databases. The Total Loss Predictor Score built on segmentation and algorithms that use the commercial information from business databases, powered by analytics, delivers a unique solution for credit risk management to help business creditors with origination decisions.
    Type: Grant
    Filed: April 18, 2014
    Date of Patent: June 30, 2020
    Assignee: THE DUN & BRADSTREET CORPORATION
    Inventors: Xin Yuan, Paul Douglas Ballew, Nipa Basu, Jianjing Ling, Kathleen Wachholz, Alla Kramskaia, Brian Scott Crigler
  • Publication number: 20200196980
    Abstract: Sold-state intravascular ultrasound (IVUS) imaging devices, systems, and methods are provided. Some embodiments of the present disclosure are particularly directed to compact and efficient circuit architectures and electrical interfaces for an ultrasound transducer array used in a solid-state IVUS system. In one embodiment, an intravascular ultrasound (IVUS) device includes: a flexible elongate member; an ultrasound scanner assembly disposed at a distal portion of the flexible elongate member, the ultrasound scanner assembly including an ultrasound transducer array; an interface coupler disposed at a proximal portion of the flexible elongate member; and a cable disposed within and extending along a length of the flexible elongate member between the ultrasound scanner assembly and the interface coupler. The cable includes four conductors electrically coupling the ultrasound scanner assembly and the interface coupler.
    Type: Application
    Filed: February 28, 2020
    Publication date: June 25, 2020
    Inventor: Paul Douglas CORL
  • Patent number: 10679106
    Abstract: A single dual-sided product placement and information strip includes a first side with product information for consumers and a second side with product placement information for placing products on a display shelf. The dual-sided product placement and information strip enables information necessary for consumers to be printed on the first (consumer-facing) side and information that assists stockers to place products on shelves to be printed on the second (opposing) side. Also disclosed are systems and methods for formatting and printing the dual-sided product placement and information strips. The single dual-sided product placement and information strip may be printed alone or in a single sheet along with one or more other dual-sided product placement and information strips.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: June 9, 2020
    Assignee: Electronic Imaging Services, Inc.
    Inventors: Ronald Roger Burch, Jr., Christopher David Frensley, Paul Douglas Brooking
  • Patent number: 10674996
    Abstract: Sold-state intravascular ultrasound (IVUS) imaging devices, systems, and methods are provided. Some embodiments of the present disclosure are particularly directed to compact and efficient circuit architectures and electrical interfaces for an ultrasound transducer array used in a solid-state IVUS system. In one embodiment, an intravascular ultrasound (IVUS) device includes: a flexible elongate member; an ultrasound scanner assembly disposed at a distal portion of the flexible elongate member, the ultrasound scanner assembly including an ultrasound transducer array; an interface coupler disposed at a proximal portion of the flexible elongate member; and a cable disposed within and extending along a length of the flexible elongate member between the ultrasound scanner assembly and the interface coupler. The cable includes four conductors electrically coupling the ultrasound scanner assembly and the interface coupler.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: June 9, 2020
    Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATION
    Inventor: Paul Douglas Corl
  • Patent number: 10658528
    Abstract: The present invention provides a thick-film paste composition comprising an electrically conductive metal and an oxide composition dispersed in an organic medium. The paste composition is printed on the front side of a solar cell device having one or more insulating layers and fired to form an electrode, and is suitable for devices having both highly and lightly doped emitter structures.
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: May 19, 2020
    Assignee: DUPONT ELECTRONICS, INC.
    Inventors: Carmine Torardi, Paul Douglas Vernooy, Qijie Guo, Brian J Laughlin, Giuseppe Scardera
  • Patent number: 10651712
    Abstract: A rotor (10) for an axial-flux electrical machine (12) is provided. The rotor (10) comprises an annular disc-shaped central frame (20) formed of a ferromagnetic material and having first and second opposing surfaces (26, 28). Each of the first and second opposing surface (26, 28) has shaped protrusions (40) extending therefrom. The rotor (10) further comprises a first and a second outer frame (22, 24) formed of a non-ferromagnetic, electrically conducting material. Each outer frame (22, 24) has an inner periphery portion (32) and an outer periphery portion (34) and a plurality of bars (36) galvanically connecting the inner and outer periphery portions (32, 34). Gap portions (38) are defined between adjacent bars (36) and the inner and outer periphery portions (32, 34). The gap portions (38) are shaped complementary to the shaped protrusions (40) of the central frame (20).
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: May 12, 2020
    Assignee: Evans Electric Pty Limited
    Inventor: Paul Douglas Evans
  • Publication number: 20200131855
    Abstract: Embodiments disclosed herein relate to polycrystalline diamond compacts (“PDCs”) including at least one mechanically-stressed polycrystalline diamond (“PCD”) table having an upper surface that exhibits a compressive stress state. Providing a selected support structure to the mechanically-stressed PCD table and/or generating a favorable stress state in the upper surface of the mechanically-stressed PCD table may improve a toughness and/or a strength of the mechanically-stressed PCD table and the PDC. In an embodiment, a PDC includes a substrate including an interfacial surface and a preformed PCD table attached to the substrate. The preformed PCD table includes an upper surface spaced from a bottom surface that faces the interfacial surface of the substrate. In such an embodiment, the upper surface of the preformed PCD table exhibits a mechanical deflection and a concave curvature induced by deflecting the preformed PCD table toward the substrate.
    Type: Application
    Filed: November 12, 2015
    Publication date: April 30, 2020
    Inventors: Craig H. Cooley, Paul Douglas Jones, Landry Patten, Carl Wood
  • Publication number: 20200123952
    Abstract: A controller for a dosing module including a pump, an inlet manifold coupled to the pump, a nozzle, an outlet manifold coupled to the nozzle, a first branch coupled to the inlet manifold and the outlet manifold and having a first flow restrictor and a first valve, a second branch coupled to the inlet manifold and the outlet manifold and having a second flow restrictor and a second valve, and a sensor coupled to the inlet manifold and the outlet manifold, includes an input/output interface and a processing circuit. The input/output interface is configured to electronically communicate with the first valve and the second valve. The processing circuit configured to selectively cause the first valve to be in a first valve first position, in which the first valve facilitates fluid communication from the inlet manifold to the outlet manifold through the first branch, and a first valve second position.
    Type: Application
    Filed: December 20, 2019
    Publication date: April 23, 2020
    Applicant: Cummins Emission Solutions Inc.
    Inventors: Taren DeHart, Vaibhav J. Lawand, Stephen M. Holl, Paul Douglas Free, Nassim Khaled, Colin L. Norris
  • Patent number: 10575815
    Abstract: Sold-state intravascular ultrasound (IVUS) imaging devices, systems, and methods are provided. Some embodiments of the present disclosure are particularly directed to compact and efficient circuit architectures and electrical interfaces for an ultrasound transducer array used in a solid-state IVUS system. In one embodiment, an intravascular ultrasound (IVUS) device includes: a flexible elongate member; an ultrasound scanner assembly disposed at a distal portion of the flexible elongate member, the ultrasound scanner assembly including an ultrasound transducer array; an interface coupler disposed at a proximal portion of the flexible elongate member; and a cable disposed within and extending along a length of the flexible elongate member between the ultrasound scanner assembly and the interface coupler. The cable includes four conductors electrically coupling the ultrasound scanner assembly and the interface coupler.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: March 3, 2020
    Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATION
    Inventor: Paul Douglas Corl
  • Publication number: 20200054224
    Abstract: Intravascular devices, systems, and methods are disclosed. In some embodiments, the intravascular devices include at least one pressure sensing component within a distal portion of the device. In that regard, one or more electrical, electronic, optical, and/or electro-optical pressure-sensing components is secured to an elongated member and the system includes components to process the output signals according to various calibration parameters.
    Type: Application
    Filed: October 28, 2019
    Publication date: February 20, 2020
    Inventors: Paul Douglas CORL, David H. BURKETT, Douglas E. MEYER
  • Patent number: 10566592
    Abstract: The present invention provides a process comprising for modifying a Li-ion battery having a region of electrochemical activity and an enclosure therefor, said process comprising forming at least one chamber within said enclosure separate from said region of electrochemical activity, positioning combustion abatement agent within said chamber, whereby said combustion abatement agent is not in contact with said region of electrochemical activity, said chamber being pressure or heat sensitive, whereby when said region of electrochemical activity overheats, said chamber is breached, allowing said combustion abatement agent to contact said region of electrochemical activity to abate combustion of said region of electrochemical activity, wherein exemplary of combustion abatement agent is the composition comprising liquid fluoropolyether and exemplary of the of the chamber exhibiting pressure or heat sensitivity is to include a low melting, non-flammable polymer such as polyvinyl alcohol in the material of constructi
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: February 18, 2020
    Assignee: The Chemours Company FC/LLC
    Inventors: Dennis J Kountz, Alan D English, Paul Douglas Brothers, James R. Hoover, Donna Lynn Visioli
  • Publication number: 20200052266
    Abstract: The present invention provides a process for modifying a Li-ion battery having a region of electrochemical activity and an enclosure therefor, said process comprising forming at least one chamber within said enclosure separate from said region of electrochemical activity, positioning combustion abatement agent within said chamber, whereby said combustion abatement agent is not in contact with said region of electrochemical activity, said chamber being pressure or heat sensitive, whereby when said region of electrochemical activity overheats, said chamber is breached, allowing said combustion abatement agent to contact said region of electrochemical activity to abate combustion of said region of electrochemical activity, wherein exemplary of combustion abatement agent is the composition comprising liquid fluoropolyether and exemplary of the of the chamber exhibiting pressure or heat sensitivity is to include a low melting, non-flammable polymer such as polyvinyl alcohol in the material of construction of the c
    Type: Application
    Filed: September 26, 2019
    Publication date: February 13, 2020
    Inventors: Dennis J. KOUNTZ, Alan D. ENGLISH, Paul Douglas BROTHERS, James R. HOOVER, Donna Lynn VISIOLI
  • Patent number: 10555720
    Abstract: Sold-state intravascular ultrasound (IVUS) imaging devices, systems, and methods are provided. Some embodiments of the present disclosure are particularly directed to compact and efficient circuit architectures and electrical interfaces for an ultrasound transducer array used in a solid-state IVUS system. In one embodiment, an intravascular ultrasound (IVUS) device includes: a flexible elongate member; an ultrasound scanner assembly disposed at a distal portion of the flexible elongate member, the ultrasound scanner assembly including an ultrasound transducer array; an interface coupler disposed at a proximal portion of the flexible elongate member; and a cable disposed within and extending along a length of the flexible elongate member between the ultrasound scanner assembly and the interface coupler. The cable includes four conductors electrically coupling the ultrasound scanner assembly and the interface coupler.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: February 11, 2020
    Assignee: VOLCANO CORPORATION
    Inventor: Paul Douglas Corl
  • Patent number: 10559703
    Abstract: The present invention provides a thick-film paste for printing the front side of a solar cell device having one or more insulating layers. The thick-film paste comprises an electrically conductive metal and a lead-tellurium-boron-oxide dispersed in an organic medium.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: February 11, 2020
    Assignee: DUPONT ELECTRONICS, INC.
    Inventors: Alan Frederick Carroll, Kenneth Warren Hang, Brian J. Laughlin, Kurt Richard Mikeska, Carmine Torardi, Paul Douglas Vernooy
  • Patent number: 10544721
    Abstract: A dosing module includes an inlet manifold, an outlet manifold, a first branch, and a second branch. The inlet manifold is configured to selectively receive reductant from a pump. The outlet manifold is configured to selectively provide the reductant to a nozzle. The first branch is coupled to the inlet manifold and the outlet manifold. The first branch is configured to selectively provide the reductant from the inlet manifold to the outlet manifold. The first branch includes a first flow restrictor configured to restrict the reductant as the reductant is provided to the outlet manifold. The second branch is coupled to the inlet manifold and the outlet manifold. The second branch is configured to selectively provide the reductant from the inlet manifold to the outlet manifold separately from the first branch. The second branch includes a second flow restrictor that is configured to restrict the reductant.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: January 28, 2020
    Assignee: CUMMINS EMISSION SOLUTIONS INC.
    Inventors: Taren DeHart, Vaibhav J. Lawand, Stephen M. Holl, Paul Douglas Free, Nassim Khaled, Colin L. Norris
  • Publication number: 20200022714
    Abstract: An ultrasound therapy probe includes a housing; a therapy transducer disposed in the housing to produce acoustic waves for therapy; a lens coupled to the housing to focus the acoustic waves from the therapy transducer for delivery to a patient; and a phase change material disposed within the housing and in thermal communication with the therapy transducer. The phase change material has a phase transition temperature or temperature range within a range of 25° C. to 40° C. at which the phase change material changes from a first phase to a second phase, where the first and second phases are not gaseous phases. The phase change material forms a thermal reservoir for managing thermal energy arising from the ultrasound therapy probe.
    Type: Application
    Filed: October 13, 2017
    Publication date: January 23, 2020
    Inventor: Paul Douglas Corl
  • Patent number: D880501
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: April 7, 2020
    Assignee: Analytics for Life Inc.
    Inventors: Ian Shadforth, Meng Lei, Timothy Burton, Don Crawford, Sunny Gupta, Paul Douglas Souza, Cody James Wackerman, Andrew Hugh Dubberly