Patents by Inventor Steven Roy

Steven Roy 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: 20220072816
    Abstract: A vacuum bag system (VBS) for forming pre-consolidated composite blanks has a blank enclosure for sealing around a periphery of the blank, while leaving a second side of the blank exposed, an articulated forming caul (AFC) with at least two facets, each facet effectively jointedly coupled to an adjacent facet, and having a respective, independently controlled, heater integrated with, or coupled to the facet. The VBS further has a forming enclosure for sealing around a periphery of a tool. The blank enclosure brings the blank and the facets into uniform thermal contact resistance and mechanical contact; and permits the articulated AFC to distribute thermal and mechanical load across the blank during forming, even as the facets move to align to faces of the mold.
    Type: Application
    Filed: January 24, 2020
    Publication date: March 10, 2022
    Applicant: National Research Council of Canada
    Inventors: Ali YOUSEFPOUR, Drazen DJOKIC, Simon HIND, Meysam RAHMAT, Steven ROY, Marc-Andre OCTEAU, Jihua CHEN
  • Patent number: 11236003
    Abstract: Embodiments of the disclosure relate to a method of controlling the flow of fluid, such as air, between a stack of glass sheets during a co-sagging process. In embodiments, this involves a particular method and certain mechanical means of applying force at or near the edges and/or corners of a stack of glass sheets during a co-sagging process. In other embodiments, this involves creating low pressure regions at or near the edges and/or corners during the co-sagging process. In particular, controlling the flow of fluid between glass sheets is particularly suitable for preventing shape mismatch between two glass sheets having different thicknesses and/or compositions.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: February 1, 2022
    Assignee: Corning Incorporated
    Inventors: Steven Roy Burdette, Anurag Jain, Stephane Poissy, Zheming Zheng
  • Publication number: 20220018982
    Abstract: A system includes a processor and a memory. The memory includes instructions that are executable by the processor to access a plurality of seismic images of a subterranean formation in a first geological area. The instructions are also executable to generate a plurality of fault estimates from each of the plurality of seismic images. Further, the instructions are executable to generate a processed seismic image of the first geological area by normalizing and merging the plurality of seismic images and the plurality of fault estimates. Additionally, the instructions are executable to generate a statistical fault uncertainty volume of the first geological area using the processed seismic image. Furthermore, the instructions are executable to control a drilling operation in the first geological area using the statistical fault uncertainty volume of the first geological area.
    Type: Application
    Filed: July 15, 2020
    Publication date: January 20, 2022
    Inventors: Andreas Rueger, Steven Roy Angelovich
  • Publication number: 20220003790
    Abstract: The present invention relates to sample analysis cartridges comprising micro-environment sensors and methods for assaying coagulation in a fluid sample applied to the micro-environment sensors, and in particular, to performing coagulation assays using micro-environment sensors in a point of care sample analysis cartridge. For example, the present invention may be directed to a sample analysis cartridge including an inlet chamber configured to receive a biological sample, and a conduit fluidically connected to the inlet chamber and configured to receive the biological sample from the inlet chamber. The conduit may include a micro-environment prothrombin time (PT) sensor, and a micro-environment activated partial thromboplastin time (aPTT) sensor.
    Type: Application
    Filed: September 15, 2021
    Publication date: January 6, 2022
    Applicant: Abbott Point of Care Inc.
    Inventors: Tian-Xian Zhao, Anjulia Chiu-Yuk Wong, Glenn Brian Martin, Katrina Petronilla Di Tullio, Isabelle Louisette Thibodeau, Steven Roy Breeze, Smitha RK Sutrala, Eric Hong, Jay Kendall Taylor, Sheila Diane Ball
  • Patent number: 11156620
    Abstract: The present invention relates to sample analysis cartridges comprising micro-environment sensors and methods for assaying coagulation in a fluid sample applied to the micro-environment sensors, and in particular, to performing coagulation assays using micro-environment sensors in a point of care sample analysis cartridge. For example, the present invention may be directed to a sample analysis cartridge including an inlet chamber configured to receive a biological sample, and a conduit fluidically connected to the inlet chamber and configured to receive the biological sample from the inlet chamber. The conduit may include a micro-environment prothrombin time (PT) sensor, and a micro-environment activated partial thromboplastin time (aPTT) sensor.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: October 26, 2021
    Assignee: Abbott Point of Care Inc.
    Inventors: Tian-Xian Zhao, Anjulia Chiu-Yuk Wong, Glenn Brian Martin, Katrina Petronilla Di Tullio, Isabelle Louisette Thibodeau, Steven Roy Breeze, Smitha R K Sutrala, Eric Hong, Jay Kendall Taylor, Sheila Diane Ball
  • Publication number: 20210101821
    Abstract: Embodiments of a curved glass article are disclosed. The article includes a glass sheet having a first major surface and a second major surface opposite to the first major surface. The second major surface defines a first curvature of the glass sheet. The article also includes a display bonded to the second major surface of the glass sheet using an optically clear adhesive. The display has a perimeter with a display edge proximal to the first curvature. The article also includes a bumper piece disposed at least along the display edge proximal to the first curvature and a frame bonded to the second surface of the glass sheet using an adhesive. The frame is disposed around the display and over the bumper piece. In the article, the adhesive has a first modulus and the bumper piece has a second modulus that is greater than the first modulus.
    Type: Application
    Filed: October 7, 2020
    Publication date: April 8, 2021
    Inventor: Steven Roy Burdette
  • Publication number: 20200325058
    Abstract: Various embodiments disclosed relate to an assembly for bending glass. The assembly includes a support extending along an x-direction and a y-direction. The support includes a support first major surface and opposed second major surface. The assembly further includes a bending ring attached to and extending vertically along a z-direction from the support first major surface substantially along an outer perimeter of the support first major surface. The assembly further includes a passive heat element disposed between the support first major surface and a top end of the bending ring.
    Type: Application
    Filed: April 15, 2020
    Publication date: October 15, 2020
    Inventors: Steven Roy Burdette, Anurag Jain, Francisco Javier Moraga, Larry Gene Smith, John Christopher Thomas
  • Publication number: 20200325057
    Abstract: Disclosed herein are glass forming furnaces and methods of using the same. The glass forming furnaces may include a housing and a bending ring. The housing may define a chamber. The bending ring may include a first inlet port, a first outlet port, and a channel. The bending ring may be located within the chamber. The channel may have a shape that is similar to a shape of a glass article. The channel may define a cavity fluidly connecting the first inlet port and the first outlet port.
    Type: Application
    Filed: April 14, 2020
    Publication date: October 15, 2020
    Inventors: Steven Roy Burdette, Laurent Joubaud, Eric Lee Miller, Jason Scott Stewart, Zheming Zheng
  • Patent number: 10794834
    Abstract: A technique for automated online inspection of manufacture of a fibre reinforced polymer composite part during automated ribbon placement (e.g. ATL or AFP) uses interferometric inspection (e.g. OCT) to detect deviations from a planned lay-up for the part, to identify defects. On line, real-time inspection (i.e. on-the-fly) is demonstrated, and edge type defects and whole surface defects are identifiable. A sensor is demonstrated that does not extend a working envelope of the robotic head used for rib bon placement.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: October 6, 2020
    Assignee: National Research Council of Canada
    Inventors: Jean-Pierre Monchalin, Ali Yousefpour, Guy Lamouche, Bruno Gauthier, Steven Roy, Christian Padioleau
  • Publication number: 20200299172
    Abstract: An apparatus for downwardly drawing a glass ribbon includes a forming vessel including an upper portion including a pair of outside surfaces and a forming wedge portion including a pair of downwardly inclined forming surfaces converging along a downstream direction to form a bottom edge. An edge director is provided that includes a flow directing portion formed from a portion of a frustoconical or conical shape.
    Type: Application
    Filed: November 20, 2018
    Publication date: September 24, 2020
    Inventors: Olus Naili Boratav, Steven Roy Burdette, Gaozhu Peng, William Anthony Whedon
  • Patent number: 10766211
    Abstract: A method of manufacturing a flexible element configured for pressing against composite material received on a mold surface of a mold during cure, including placing a porous material over the mold surface, forming a sealed enclosure containing the mold surface and the porous material, infusing a curable liquid material such as silicone in liquid form into the enclosure under vacuum and through the porous material, curing the liquid material to form the flexible element, and opening the enclosure and disengaging the flexible element from the mold. In a particular embodiment, the flexible element is a pressure pad.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: September 8, 2020
    Assignees: Textron Innovations Inc., National Research Council of Canada
    Inventors: Marc Lauzon, Patrick Dupré, Marc-André Octeau, Pascal Forget, Steven Roy
  • Publication number: 20200262733
    Abstract: Embodiments of the disclosure relate to a method of controlling the flow of fluid, such as air, between a stack of glass sheets during a co-sagging process. In embodiments, this involves a particular method and certain mechanical means of applying force at or near the edges and/or corners of a stack of glass sheets during a co-sagging process. In other embodiments, this involves creating low pressure regions at or near the edges and/or corners during the co-sagging process. In particular, controlling the flow of fluid between glass sheets is particularly suitable for preventing shape mismatch between two glass sheets having different thicknesses and/or compositions.
    Type: Application
    Filed: October 16, 2018
    Publication date: August 20, 2020
    Inventors: Steven Roy Burdette, Anurag Jain, Stephane Poissy, Zheming Zheng
  • Publication number: 20200224263
    Abstract: Nucleic acid sequencing methods and systems, the systems including nanochannel chip including: a nanochannel formed in an upper surface of the nanochannel chip and; a roof covering the nanochannel and comprising nanopores and a field enhancement structure; and a barrier disposed in the nanochannel. The method including: introducing a buffer solution including long-chain nucleic acids to the nanochannel chip; applying a voltage potential across the nanochannel chip to drive the nucleic acids through the nanochannel, towards the barrier, and to translocate the nucleic acids through nanopores adjacent to the barrier, such that bases of each of the nucleic acids pass through the field enhancement structure one base at a time and emerge onto an upper surface of the roof; detecting the Raman spectra of the bases of the nucleic acids as each base passes through the electromagnetic-field enhancement structure; and sequencing the nucleic acids based on the detected Raman spectra.
    Type: Application
    Filed: January 13, 2020
    Publication date: July 16, 2020
    Inventors: Anupama Suryanaraya, Olga Amosova, Yuliya Kuznetsova, Alexander Neumann, Xin Jin, Steven Roy Julien Bruek, Jeremy S. Edwards
  • Publication number: 20200095155
    Abstract: A method of controlling compaction including obtaining a plurality of sets of process conditions for a plurality of glass ribbons, measuring a compaction value for a glass sheet cut from each glass ribbon of the plurality of glass ribbons, correlating the compaction to the process conditions. The method further includes selecting a predetermined cooling curve including a plurality of cooling rates, modifying the cooling curve by varying cooling rates of the plurality of cooling rates, calculating a predicted compaction value for a glass sheet cut from a glass ribbon drawn using the modified cooling curve, and repeating the modification and predicting until compaction is minimized.
    Type: Application
    Filed: June 14, 2018
    Publication date: March 26, 2020
    Inventors: Steven Roy Burdette, Shriram Palanthandalam Madapusi, Jeremy Nathan Payne
  • Patent number: 10507600
    Abstract: A method of manufacturing a monolithic component having internal wall(s), including separately placing uncured composite material on a mold parts, placing the mold parts on a support plate with a portion of the uncured composite material extending between and in contact with the adjacent mold parts, interconnecting the adjacent mold parts through a connection allowing limited relative movement on the support plate along a direction corresponding to a thickness of the uncured composite material therebetween, biasing the adjacent mold part toward each other along the limited relative movement to provide a compressive force on the uncured composite material extending therebetween, and curing the composite material to obtain the monolithic component with each internal wall being formed between adjacent mold parts. The bias causes the adjacent mold parts to move toward each other as the thickness of uncured material extending therebetween reduces during curing. A tool assembly is also discussed.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: December 17, 2019
    Assignee: Bell Helicopter Textron Inc.
    Inventors: Richard Gingras, Steven Roy, Marc-André Octeau, Pascal Forget
  • Patent number: 10500990
    Abstract: Embodiments of a car seat include an outer protective shell, an inner seat, a suspension system connecting and permitting relative movement between the inner seat and the outer protective shell. The suspension system may include a plurality of deformable webs. Also, at least one padding element may be in contact with and interposed between the outer protective shell and the inner seat. In an accident, regardless of the direction in which the seat is facing and regardless of whether the result is a sudden acceleration and/or deceleration, the inner seat will move inside the frame, and the suspension system will absorb some, much, or all of the energy either by elastic or plastic deformation. Energy not absorbed by the suspension system may be absorbed by the inner seat itself and/or an anchor system used to connect the car seat to a vehicle.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: December 10, 2019
    Assignee: Pidyon Controls Inc.
    Inventors: Yochanan Cohen, Velissa Van Scoyoc, Ahmet Becene, Alexis Grant, Steven Roy Duke, Ekaterina Kravchenko
  • Patent number: 10473612
    Abstract: The present invention relates to analytical testing devices comprising a resistor for cartridge device identification and methods for assaying coagulation in a fluid sample based on the cartridge device identification, and in particular, to performing coagulation assays using a resistor for cartridge device identification in a point of care test cartridge. For example, the present invention may be directed to a chip including an analyte electrode connected to a first connection pin, a reference electrode connected to a second connection pin, and a resistor connected to the second connection pin and a third connection pin.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: November 12, 2019
    Assignee: Abbott Point of Care Inc.
    Inventors: Jay Kendall Taylor, Tian-Xian Zhao, Sheila Diane Ball, Kenneth Harold Hardage, Steven Roy Breeze, Joshua David Newlands
  • Patent number: 10352951
    Abstract: The present invention relates to analytical testing devices including micro-environment sensors and methods for assaying coagulation in a fluid sample applied to the micro-environment sensors, and in particular, performing one or more types of coagulation assays using one or more micro-environment sensors in a single point of care combined test cartridge. For example, the present invention may be directed to test sensor including at least one transducer coated with a polymer layer. The polymer layer comprises a thrombin-cleavable peptide with a detectable moiety.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: July 16, 2019
    Assignee: Abbott Point of Care Inc.
    Inventors: Tian-Xian Zhao, Anjulia Chiu-Yuk Wong, Glenn Brian Martin, Katrina Petronilla Di Tullio, Isabelle Louisette Thibodeau, Steven Roy Breeze, Smitha R K Sutrala, Eric Hong, Sheila Diane Ball
  • Publication number: 20190193606
    Abstract: Embodiments of a car seat include an outer protective shell, an inner seat, a suspension system connecting and permitting relative movement between the inner seat and the outer protective shell. The suspension system may include a plurality of deformable webs. Also, at least one padding element may be in contact with and interposed between the outer protective shell and the inner seat. In an accident, regardless of the direction in which the seat is facing and regardless of whether the result is a sudden acceleration and/or deceleration, the inner seat will move inside the frame, and the suspension system will absorb some, much, or all of the energy either by elastic or plastic deformation. Energy not absorbed by the suspension system may be absorbed by the inner seat itself and/or an anchor system used to connect the car seat to a vehicle.
    Type: Application
    Filed: March 1, 2019
    Publication date: June 27, 2019
    Applicant: Pidyon Controls Inc.
    Inventors: Yochanan Cohen, Velissa Van Scoyoc, Ahmet Becene, Alexis Grant, Steven Roy Duke, Ekaterina Kravchenko
  • Patent number: D865067
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: October 29, 2019
    Inventor: Steven Roy