Patents by Inventor Douglas Stephen

Douglas Stephen 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: 11963928
    Abstract: Disclosed herein are glass pharmaceutical vials having sidewalls of reduced thickness. In embodiments, the glass pharmaceutical vial may include a glass body comprising a sidewall enclosing an interior volume. An outer diameter D of the glass body is equal to a diameter d1 of a glass vial of size X as defined by ISO 8362-1, wherein X is one of 2R, 3R, 4R, 6R, 8R, 10R, 15R, 20R, 25R, 30R, 50R, and 100R as defined by ISO 8362-1. However, the sidewall of the glass pharmaceutical vial comprises an average wall thickness Ti that is less than or equal to 0.85*s1, wherein s1 is a wall thickness of the glass vial of size X as defined by ISO 8362-1 and X is one of 2R, 3R, 4R, 6R, 8R, 10R, 15R, 20R, 25R, 30R, 50R, and 100R as defined by ISO 8362-1.
    Type: Grant
    Filed: May 2, 2023
    Date of Patent: April 23, 2024
    Assignee: CORNING INCORPORATED
    Inventors: James Ernest Webb, Sinue Gomez-Mower, Weirong Jiang, Joseph Michael Matusick, Christie Leigh McCarthy, Connor Thomas O'Malley, John Stephen Peanasky, Shivani Rao Polasani, Steven Edward DeMartino, Michael Clement Ruotolo, Jr., Bryan James Musk, Jared Seaman Aaldenberg, Eric Lewis Allington, Douglas Miles Noni, Jr., Amber Leigh Tremper, Kristen Dae Waight, Kevin Patrick McNelis, Patrick Joseph Cimo, Christy Lynn Chapman, Robert Anthony Schaut, Adam Robert Sarafian
  • Patent number: 11963929
    Abstract: Disclosed herein are glass pharmaceutical vials having sidewalls of reduced thickness. In embodiments, the glass pharmaceutical vial may include a glass body comprising a sidewall enclosing an interior volume. An outer diameter D of the glass body is equal to a diameter d1 of a glass vial of size X as defined by ISO 8362-1, wherein X is one of 2R, 3R, 4R, 6R, 8R, 10R, 15R, 20R, 25R, 30R, 50R, and 100R as defined by ISO 8362-1. However, the sidewall of the glass pharmaceutical vial comprises an average wall thickness Ti that is less than or equal to 0.85*s1, wherein s1 is a wall thickness of the glass vial of size X as defined by ISO 8362-1 and X is one of 2R, 3R, 4R, 6R, 8R, 10R, 15R, 20R, 25R, 30R, 50R, and 100R as defined by ISO 8362-1.
    Type: Grant
    Filed: May 2, 2023
    Date of Patent: April 23, 2024
    Assignee: CORNING INCORPORATED
    Inventors: Connor Thomas O'Malley, Sinue Gomez-Mower, Weirong Jiang, Joseph Michael Matusick, Christie Leigh McCarthy, Christy Lynn Chapman, John Stephen Peanasky, Shivani Rao Polasani, James Ernest Webb, Michael Clement Ruotolo, Jr., Bryan James Musk, Jared Seaman Aaldenberg, Eric Lewis Allington, Douglas Miles Noni, Jr., Amber Leigh Tremper, Kristen Dae Waight, Kevin Patrick McNelis, Patrick Joseph Cimo, Steven Edward DeMartino, Robert Anthony Schaut, Adam Robert Sarafian
  • Publication number: 20230377288
    Abstract: The present disclosure generally relates to systems and methods for creating, publishing, accessing, and sharing AR, VR, and/or XR content. In embodiments, users may collaborate in an XR environment. In embodiments, a system disclosed herein includes a backend module and a user client that permits creation and/or viewing of XR content. Embodiments enable users to create customized XR content that is published to users based on predetermined times and/or locations. Embodiments provide for training and collaborative XR environments accessed by multiple users simultaneously.
    Type: Application
    Filed: August 4, 2023
    Publication date: November 23, 2023
    Inventors: Douglas Stephen, Micah White, Philip Friedman
  • Publication number: 20230267839
    Abstract: A computer-implemented method of optimising one or more airspace blocks within an airspace. The method comprises receiving the initial spatial coordinates and the initial temporal coordinates of one or more initial airspace blocks within the airspace; receiving one or more pairs of waypoints within the airspace; and receiving or calculating an initial flight path between each pair of waypoints. The method further comprises iteratively optimising the spatial coordinates and the temporal coordinates of the one or more airspace blocks by iteratively modifying the spatial coordinates and the temporal coordinates of the one or more airspace blocks, calculating corresponding modified flight paths between each of the pairs of waypoints where the modified flight paths are in compliance with the availability of the modified airspace blocks, and for each iteration calculating the modified total objective variable.
    Type: Application
    Filed: August 12, 2021
    Publication date: August 24, 2023
    Applicant: AIR SPACE UNLIMITED SCOTLAND LTD
    Inventors: Martin John HAWLEY, Denis KOLEV, Douglas Stephen MEYER-HOFF, Mikhail SUVOROV
  • Patent number: 11721075
    Abstract: The present disclosure generally relates to systems and methods for creating, publishing, accessing, and sharing AR, VR, and/or XR content. In embodiments, users may collaborate in an XR environment. In embodiments, a system disclosed herein includes a backend module and a user client that permits creation and/or viewing of XR content. Embodiments enable users to create customized XR content that is published to users based on predetermined times and/or locations. Embodiments provide for training and collaborative XR environments accessed by multiple users simultaneously.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: August 8, 2023
    Assignee: COMPUTER GENERATED SOLUTIONS, INC.
    Inventors: Douglas Stephen, Micah White, Philip Friedman
  • Publication number: 20220351140
    Abstract: The present teaching relates to method, system, medium, and implementations for unfragmented information management. A live information construct (LIC) represents a component for unfragmented management of information associated with the component. The LIC comprises a document space, a control space, and a work space. The document space includes documents representing a plurality aspects of the component in an unfragmented manner. The control space includes control configurations, each of which defines some communication channels used by a party to manage relevant information in the document space with limitations to be imposed on the at least one communication channel. The work space provides embedded tools accessible to a party for managing the relevant information in the LIC via the at least one communication channel within the confine of the limitations.
    Type: Application
    Filed: January 22, 2021
    Publication date: November 3, 2022
    Inventors: Giacomo Bergamo, Stephen Josiah Halasz, Douglas Stephen Kurucz, Sean Michael Kosanovich
  • Publication number: 20220139049
    Abstract: The present disclosure generally relates to systems and methods for creating, publishing, accessing, and sharing AR, VR, and/or XR content. In embodiments, users may collaborate in an XR environment. In embodiments, a system disclosed herein includes a backend module and a user client that permits creation and/or viewing of XR content. Embodiments enable users to create customized XR content that is published to users based on predetermined times and/or locations. Embodiments provide for training and collaborative XR environments accessed by multiple users simultaneously.
    Type: Application
    Filed: November 5, 2021
    Publication date: May 5, 2022
    Inventors: Douglas Stephen, Micah White, Philip Friedman
  • Patent number: 10406392
    Abstract: Methods and systems for a fire pump control system are provided. An example fire pump control system includes a pump system having a given full load current, wherein the pump system comprises (i) a fire pump, (ii) a first disconnect switch and (iii) a first circuit breaker. The first disconnect switch and the first circuit breaker are located upstream of the fire pump. The system further includes a controller configured to control operation of the fire pump, and the controller comprises a second disconnect switch and a second circuit breaker. The controller is located upstream of the first disconnect switch and the first circuit breaker, and is configured to avoid (i) opening within two minutes at 600 percent of the full load current, (ii) opening with a restart transient of 24 times the full load current, and (iii) opening within 10 minutes at 300 percent of the full load current.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: September 10, 2019
    Assignee: ASCO Power Technologies, L.P.
    Inventor: Douglas A. Stephens
  • Patent number: 10240593
    Abstract: Controlling the operation of a jockey pump in a fire pump system including a jockey pump controller which includes an electronic circuit board configured to receive a signal indicating a pressure value, and compares the pressure value to a threshold for initiating operation of the jockey pump. The jockey pump controller may further include memory configured to store event statistics indicating information regarding past operation of the jockey pump.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: March 26, 2019
    Assignee: ASCO Power Technologies, L.P.
    Inventor: Douglas A. Stephens
  • Patent number: 10179256
    Abstract: An example system in a fire pump room may comprise a monitoring component that is configured to receive data from two or more pump room devices of a fire pump room. The monitoring component may include a plurality of input ports and each of the two or more pump room devices may be communicatively coupled to the monitoring component via a corresponding input port. The system may further comprise a wireless network interface controller communicatively coupled to a server in a network via a wireless access point, and a memory configured to store subscription information for one or more subscribing parties. Additionally, the system may comprise a processing component configured to send an indication of the received data to at least one of the one or more subscribing parties via the wireless network interface controller.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: January 15, 2019
    Assignee: ASCO Power Technologies, L.P.
    Inventor: Douglas A. Stephens
  • Patent number: 10119373
    Abstract: A cutting tool adapted to be deployed into a well casing for cutting through casing strings comprises a nozzle for directing a jet of an abrasive slurry at the wall of a well casing to sever the well casing and a mechanical locking arranged provided above the nozzle, said locking arrangement comprises radially expandable means selectively engageable with an inner wall of the well casing within which the tool is deployed, to prevent axial and/or rotational movement of the tool in the well during cutting operations.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: November 6, 2018
    Assignee: PROSERV UK LIMITED
    Inventors: Adam James O'Leary, Mark Douglas Stephen, Richard James Taylor, Ross Richardson
  • Patent number: 10017606
    Abstract: A molded article comprising at least one polyester which comprises: (a) a dicarboxylic acid component comprising: i) 95 to 99.99 mole % of terephthalic acid residues; and ii) 0.01 to 5 mole % of isophthalic acid; and (b) a glycol component comprising: i) 5 to 15 mole % of 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues; ii) 85 to 95 mole % of 1,4-cyclohexanedimethanol residues; and iii) 5 mole % or less of modifying glycols which are not 2,2,4,4-tetramethyl-1,3-cyclobutanediol or cyclohexanedimethanol, wherein the polyester has an inherent viscosity from 0.80 to 1.0 dL/g and a glass transition temperature (Tg) of 90 to 110° C., and wherein the molded article does not contain polycarbonate.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: July 10, 2018
    Assignee: Eastman Chemical Company
    Inventors: Emmett Dudley Crawford, Thomas Joseph Pecorini, Douglas Stephens McWilliams, David Scott Porter, Gary Wayne Connell, Ted Calvin Germroth, Benjamin Fredrick Barton, Damon Bryan Shackelford
  • Patent number: 9964667
    Abstract: The present invention pertains to an optical film for use as a quarter wave plate (QWP) having a normal wavelength dispersion curve. More specifically, this invention relates to a quarter wave plate based on cellulose ester polymer and fused ring additives.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: May 8, 2018
    Assignee: Eastman Chemical Company
    Inventors: Bin Wang, Thauming Kuo, Michael Eugene Donelson, Douglas Stephens McWilliams
  • Patent number: 9765203
    Abstract: Described as one aspect of the invention are polyester compositions containing: (I) at least one polyester which comprises: (a) a dicarboxylic acid component comprising: (i) 70 to 100 mole % of terephthalic acid residues; (ii) 0 to 30 mole % of aromatic dicarboxylic acid residues having up to 20 carbon atoms; and (iii) 0 to 10 mole % of aliphatic dicarboxylic acid residues having up to 16 carbon atoms; and (b) a glycol component comprising: (i) 1 to 99 mole % of 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues; and (ii) 1 to 99 mole % of cyclohexanedimethanol residues; and (II) at least one thermal stabilizer chosen from at least one of alkyl phosphate esters, aryl phosphate esters, mixed alkyl aryl phosphate esters, reaction products thereof, and mixtures thereof; wherein the total mole % of the dicarboxylic acid component is 100 mole %, and wherein the total mole % of the glycol component is 100 mole %.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: September 19, 2017
    Assignee: Eastman Chemical Company
    Inventors: Ted Calvin Germroth, Gary Wayne Connell, Emmett Dudley Crawford, Thomas Joseph Pecorini, Douglas Stephens McWilliams, Benjamin Fredrick Barton, Damon Bryan Shackelford
  • Patent number: 9765181
    Abstract: Described are coating compositions comprising a polyester, the polyester comprising: at least one polyester which comprises a dicarboxylic acid component comprising terephthalic acid residues, and a glycol component comprising 30 to 40 mole % 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues and 60 to 70 mole % cyclohexanedimethanol residues, where the inherent viscosity of the polyester is from 0.10 to 0.70 dL/g, and where the coating composition is made from a film or sheet.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: September 19, 2017
    Assignee: Eastman Chemical Company
    Inventors: Emmett Dudley Crawford, Thomas Joseph Pecorini, Douglas Stephens McWilliams, David Scott Porter, Gary Wayne Connell
  • Publication number: 20170174828
    Abstract: Described are polyesters comprising (a) a dicarboxylic acid component comprising 80 to 100 mole % terephthalic acid residues; optionally, 0 to 20 mole % aromatic dicarboxylic acid residues or aliphatic dicarboxylic acid residues; 20 to 30 mole % of 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues; and 70 to 80 mole % 1,4-cyclohexanedimethanol residues. The polyesters may be manufactured into articles such as fibers, films, bottles or sheets.
    Type: Application
    Filed: March 6, 2017
    Publication date: June 22, 2017
    Applicant: Eastman Chemical Company
    Inventors: Emmett Dudley Crawford, Thomas Joseph Pecorini, Douglas Stephens McWilliams, David Scott Porter, Gary Wayne Connell, Ted Calvin Germroth, Benjamin Fredrick Barton, Damon Bryan Shackelford
  • Patent number: 9598533
    Abstract: Described are polyesters comprising (a) a dicarboxylic acid component comprising 80 to 100 mole % terephthalic acid residues; optionally, 0 to 20 mole % aromatic dicarboxylic acid residues or aliphatic dicarboxylic acid residues; 20 to 30 mole % of 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues; and 70 to 80 mole % 1,4-cyclohexanedimethanol residues. The polyesters may be manufactured into articles such as fibers, films, bottles or sheets.
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: March 21, 2017
    Assignee: Eastman Chemical Company
    Inventors: Emmett Dudley Crawford, Thomas Joseph Pecorini, Douglas Stephens McWilliams, David Scott Porter, Gary Wayne Connell, Ted Calvin Germroth, Benjamin Fredrick Barton, Damon Bryan Shackelford
  • Publication number: 20160375289
    Abstract: Methods and systems for a fire pump control system are provided. An example fire pump control system includes a pump system having a given full load current, wherein the pump system comprises (i) a fire pump, (ii) a first disconnect switch and (iii) a first circuit breaker. The first disconnect switch and the first circuit breaker are located upstream of the fire pump. The system further includes a controller configured to control operation of the fire pump, and the controller comprises a second disconnect switch and a second circuit breaker. The controller is located upstream of the first disconnect switch and the first circuit breaker, and is configured to avoid (i) opening within two minutes at 600 percent of the full load current, (ii) opening with a restart transient of 24 times the full load current, and (iii) opening within 10 minutes at 300 percent of the full load current.
    Type: Application
    Filed: June 29, 2016
    Publication date: December 29, 2016
    Inventor: Douglas A. Stephens
  • Patent number: 9482220
    Abstract: Example devices, systems, and methods disclosed herein relate to controlling operation of a fire pump or jockey pump of a fire pump system. An example fire pump control system may comprise a jockey pump controller configured to control operation of a jockey pump and a fire pump controller configured to control operation of a fire pump. The jockey pump controller may be configured to determine a first pressure value based on an output of a jockey pump pressure sensor. The fire pump controller may be configured to receive the first pressure value from the jockey pump controller. The fire pump controller may also be configured to determine a second pressure value based on an output of a fire pump pressure sensor and select a predetermined action based on a comparison of the first pressure value and the second pressure value. Additional example devices, systems, and methods are described herein.
    Type: Grant
    Filed: June 3, 2013
    Date of Patent: November 1, 2016
    Assignee: ASCO Power Technologies, L.P.
    Inventor: Douglas A. Stephens
  • Patent number: 9453505
    Abstract: Methods and systems for operating a fire pump controller are provided. An example method includes causing a power supply coupled to a an electric motor-driven water pump through a fire pump controller in a fire protection system to provide power to the water pump, and monitoring the performance of the power supply during the motor starting period by measuring the voltage and/or current of its output under motor load conditions. The method may also include providing visual indications, such as traces or starting signatures of motor power supply voltages and/or currents during the motor starting period for the purposes of observation and troubleshooting motor power supply and power train performance problems.
    Type: Grant
    Filed: June 3, 2013
    Date of Patent: September 27, 2016
    Assignee: ASCO POWER TECHNOLOGIES, L.P.
    Inventors: Douglas A. Stephens, Harlan A. Rosenthal