Patents by Inventor Douglas Scott
Douglas Scott 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).
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Publication number: 20240149154Abstract: Game consoles utilize streamed content over a data network, such as multiplayer scenarios where disparately located players may interact with one another. Streamed interactions may be competing with other computing devices and associated software applications running in parallel. Such a competition for available bandwidth within may result in data congestion, which may in turn cause perceivable delays and/or jitter. However, some types of data are more susceptible to perceivable delays and/or jitter than other types of data. The presently disclosed technology distinguishes between types of streamed data content and tags the streamed data content according to a QoS metric. QoS packet tagging indicates a priority to handling the data within nodes and links of a data network. Further, the presently disclosed technology permits user configurable tagging settings that allow the user to customize tagging specific to their network environment.Type: ApplicationFiled: November 4, 2022Publication date: May 9, 2024Inventors: Darrin Alan VEIT, Douglas Scott GALLATIN
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Publication number: 20240140012Abstract: A polymer processing aid (PPA) reduces melt defects in extruded polyolefins in the absence of fluoropolymers. The polymer processing aid comprises a polyalkylene glycol such as a polyethylene glycol together with a high pressure low density polyethylene (LDPE) and reduces melt defects well in a thermoplastic polyolefin such as a linear low density polyethylene (LLDPE).Type: ApplicationFiled: January 10, 2024Publication date: May 2, 2024Applicant: NOVA Chemicals (International) S.A.Inventors: Jared Taylor, Tony Tikuisis, P. Scott Chisholm, Norman Aubee, Douglas Checknita
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Publication number: 20240147002Abstract: Methods, apparatus, systems, and articles of manufacture are disclosed. An example system includes: interface circuitry; programmable circuitry; and instructions to program the programmable circuitry to: obtain audio of a media presentation; obtain ambient noise in an area associated with the media presentation; determine an intensity of a difference between the audio and the ambient noise; and determine an engagement level of an audience of the media presentation based on a duration the intensity satisfies a threshold value.Type: ApplicationFiled: October 26, 2022Publication date: May 2, 2024Inventors: James Joseph Vitt, Timothy Scott Cooper, Douglas Brent Turnbow, Troy E. McClellan
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Publication number: 20240132391Abstract: A laminate includes a first glass article having a first thickness, a first annealing point (TA1), and a first softening point (TS1), a second glass article having a second thickness, a second annealing point (TA2), and a second softening point (TS2), and an interlayer disposed between the first glass article and the second glass article. The first thickness is greater than the second thickness, the second annealing point (TA2) is less than or equal to the first annealing point (TA1), and the second softening point (TS2) is greater than the first softening point (TS1).Type: ApplicationFiled: December 29, 2023Publication date: April 25, 2024Inventors: Douglas Dale Bressler, Rebecca Marie Connors, Sinue Gomez, Timothy Michael Gross, Shane David Seyler, Jason Scott Stewart, Zhongzhi Tang, Lisa Anne Tietz Moore
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Patent number: 11965424Abstract: A method for providing overspeed protection for a gas turbine engine having an engine shaft includes monitoring, via an overspeed protection system, a torque of the engine shaft. The method also includes determining, via the overspeed protection system, at least one additional condition of the engine shaft. Further, the method includes determining, via the overspeed protection system, an overspeed condition of the gas turbine engine when the torque of the engine shaft drops below a torque threshold and the at least one additional condition of the engine shaft is indicative of the gas turbine engine being in an operational state. Thus, the overspeed condition is indicative of an above normal rotational speed of the engine shaft. In addition, the method includes initiating a shutdown procedure for the gas turbine engine in response to the determined overspeed condition to reduce the rotational speed of the engine shaft.Type: GrantFiled: June 21, 2022Date of Patent: April 23, 2024Assignee: General Electric CompanyInventors: Arthur William Sibbach, Brandon Wayne Miller, Erich Alois Krammer, Douglas Scott Jacobs, Joseph Alfred Iannotti
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Patent number: 11914193Abstract: An optical assembly includes stacked planar lightwave circuit (PLC) members each having a plurality of waveguides in a respective plane, to provide optical connections to two-dimensional arrays of external optical waveguides (e.g., optical fiber cores), with one array including non-coplanar groups of waveguides having group members that are alternately arranged in a lateral direction. An optical assembly may provide optical connections between array of cores having a different pitch and/or orientation to serve as a fanout interface. Methods for fabricating an optical assembly are further provided.Type: GrantFiled: June 7, 2022Date of Patent: February 27, 2024Assignee: Corning Research & Development CorporationInventors: Lars Martin Otfried Brusberg, Douglas Llewellyn Butler, David Francis Dawson-Elli, James Scott Sutherland
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Patent number: 11888234Abstract: An example antenna system includes a zig-zag antenna array. The zig-zag antenna array includes a stack of conductive disks and at least one crossed zig-zag antenna extending through the stack of conductive disks. The at least one crossed zig-zag antenna includes an element pair that includes a plurality of crossed zig-zag antenna segment pairs between the stack of conductive disks. A respective crossed zig-zag antenna segment pair extends between a respective lower conductive disk and a respective upper conductive disk. The example antenna system further includes a control circuit coupled to the element pair to switch the crossed zig-zag antenna segment pairs to drive the crossed zig-zag antenna segment pairs to transmit or receive radio frequency (RF) waves with polarization states that include vertical, horizontal, elliptical, or circular polarization.Type: GrantFiled: July 16, 2020Date of Patent: January 30, 2024Assignee: FreeFall Aerospace, Inc.Inventors: Christopher Kidd Walker, Juan Carlos Lopez-Tonazzi, Stefan Neal O'Dougherty, Douglas Scott Stetson
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Publication number: 20230407761Abstract: A method for providing overspeed protection for a gas turbine engine having an engine shaft includes monitoring, via an overspeed protection system, a torque of the engine shaft. The method also includes determining, via the overspeed protection system, at least one additional condition of the engine shaft. Further, the method includes determining, via the overspeed protection system, an overspeed condition of the gas turbine engine when the torque of the engine shaft drops below a torque threshold and the at least one additional condition of the engine shaft is indicative of the gas turbine engine being in an operational state. Thus, the overspeed condition is indicative of an above normal rotational speed of the engine shaft. In addition, the method includes initiating a shutdown procedure for the gas turbine engine in response to the determined overspeed condition to reduce the rotational speed of the engine shaft.Type: ApplicationFiled: June 21, 2022Publication date: December 21, 2023Inventors: Arthur William Sibbach, Brandon Wayne Miller, Erich Alois Krammer, Douglas Scott Jacobs, Joseph Alfred Iannotti
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Publication number: 20230400928Abstract: Systems and methods are disclosed defining haptic patterns that include both haptic events and audio events, and optionally include video or animation. The haptic patterns can be called from an application or included as an attachment to a message and played on an electronic device that receives the message. A haptics application programming interface has a haptic experience mapping functionality that generates a same, or similar, haptic experience on different manufacturers or models of electronic devices having different haptic hardware. Haptic patterns can include synchronized haptic and audio events. Haptic event attributes include start time, sharpness, and intensity. Sharpness and/or intensity can be controlled via a parameter envelope for a single event, or for multiple events in a haptic pattern. Sharpness indicates a quality of the tactile sensation of a haptic event, from smooth or rounded, to sharp or precise.Type: ApplicationFiled: August 21, 2023Publication date: December 14, 2023Inventors: Douglas A. SCOTT, Michael Y. DIU, Camille MOUSSETTE, Jean-Pierre MOUILLESEAUX, Linus PERSSON, Madeleine CORDIER, Jules FENNIS, Mel HE, Brian GLEESON
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Publication number: 20230337896Abstract: A tongue blade (retractor) with fenestrated suction ports along the length of the blade to remove (suction) smoke, fluid and/or particulate from the oral cavity during surgery (e.g. tonsillectomy, adenoidectomy, oral cavity/tongue/airway procedures). This blade can connect to routine mouth retractors and commonly available suction tubing. It has a groove along the length of the blade to accommodate endotracheal tubes for stabilization and to minimize pressure against the tongue during retraction.Type: ApplicationFiled: April 25, 2023Publication date: October 26, 2023Inventors: Douglas Scott RUHL, Renee Makowski SERRA
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Publication number: 20230325384Abstract: Interactive assistances for executing natural language queries to data sets may be performed. A natural language query may be received. Candidate entity linkages may be determined between an entity recognized in the natural language query and columns in data sets. The candidate linkages may be ranked according to confidence scores which may be evaluated to detect ambiguity for an entity linkage. Candidate entity linkages may be provided to a user via an interface to select an entity linkage to use as part of completing the natural language query.Type: ApplicationFiled: March 10, 2023Publication date: October 12, 2023Applicant: Amazon Technologies, Inc.Inventors: Ramesh M Nallapati, Zhiguo Wang, Bing Xiang, Patrick Ng, Yung Haw Wang, Mukul Karnik, Nanyan Li, Sharanabasappa Parashuram Revadigar, Timothy Jones, Stephen Michael Ash, Sudipta Sengupta, Gregory David Adams, Deepak Shantha Murthy, Douglas Scott Cerny, Stephanie Weeks, Hanbo Li
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Patent number: 11766543Abstract: In general, medical sheath systems that can employ retainer devices having a plurality of channels configured to retain a sheath assembly in one or more curved configurations are described. In one embodiment, a retainer device may releasably retain a curvable tube of the sheath assembly in any of multiple curved configurations that range, for example, in selectable increments between 0° to 180°.Type: GrantFiled: April 29, 2021Date of Patent: September 26, 2023Assignee: Radux Devices, LLCInventors: Gregory Gordon, Douglas Scott Wahnschaffe
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Patent number: 11724736Abstract: A vehicle has a trailer backup steering input apparatus, a trailer backup assist control module coupled to the a trailer backup steering input apparatus, and an electric power assist steering system coupled to the trailer backup assist control module. The trailer backup steering input apparatus is configured for outputting a trailer path curvature signal approximating a desired curvature for a path of travel of a trailer towably coupled to the vehicle. The trailer backup assist control module is configured for determining vehicle steering information as a function of the trailer path curvature signal. The electric power assist steering system is configured for controlling steering of steered wheels of the vehicle as a function of the vehicle steering information.Type: GrantFiled: June 8, 2021Date of Patent: August 15, 2023Assignees: Ford Global Technologies, LLC, The Regents of the University of MichiganInventors: Douglas Scott Rhode, David Dean Smit, Erick Michael Lavoie, Martin Fitzpatrick Frey, Thomas Edward Pilutti, Taehyun Shim, Matt Y. Rupp, Roger Arnold Trombley
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Patent number: 11726568Abstract: Systems and methods are disclosed defining haptic patterns that include both haptic events and audio events, and optionally include video or animation. The haptic patterns can be called from an application or included as an attachment to a message and played on an electronic device that receives the message. A haptics application programming interface has a haptic experience mapping functionality that generates a same, or similar, haptic experience on different manufacturers or models of electronic devices having different haptic hardware. Haptic patterns can include synchronized haptic and audio events. Haptic event attributes include start time, sharpness, and intensity. Sharpness and/or intensity can be controlled via a parameter envelope for a single event, or for multiple events in a haptic pattern. Sharpness indicates a quality of the tactile sensation of a haptic event, from smooth or rounded, to sharp or precise.Type: GrantFiled: May 29, 2020Date of Patent: August 15, 2023Assignee: APPLE INC.Inventors: Douglas A. Scott, Michael Y. Diu, Camille Moussette, Jean-Pierre Mouilleseaux, Linus Persson, Madeleine Cordier, Jules Fennis, Mel He, Brian Gleeson
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Patent number: 11713569Abstract: A stormwater treatment device includes a tank defining an internal volume and having an inlet and an outlet, a rotatable screen unit mounted within the tank, the rotatable screen unit being barrel-shaped to define a through path with an inlet end and an outlet end. The rotatable screen unit includes a screen structure with a plurality of screening openings for allowing passage of at least some water from the through path outwardly through the screen structure while inhibiting passage of trash items through the screen structure such that trash items move along the through path from the inlet end to the outlet end. The rotatable screen unit includes a plurality of external drive paddles that rotate with the screen structure and that interact with water that has been screened by passing outwardly through the screen structure interacts with the external drive paddles to cause rotation of the rotatable screen unit.Type: GrantFiled: August 9, 2021Date of Patent: August 1, 2023Assignee: CONTECH ENGINEERED SOLUTIONS LLCInventors: Jordan Douglas Scott, Mathew Edward Bauer, Michael Benjamin Brooks
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Publication number: 20230219021Abstract: A stormwater treatment device includes a tank defining an internal volume and having an inlet and an outlet, a rotatable screen unit mounted within the tank, the rotatable screen unit defining a through path with an inlet end and an outlet end. The rotatable screen unit includes a screen structure with a plurality of screening openings for allowing passage of at least some stormwater from the through path outwardly through the screen structure while inhibiting passage of at least some trash items through the screen structure such that the trash items move along the through path from the inlet end to the outlet end. The stormwater treatment device may include both a normal treatment flow path and one or more bypass treatment flow paths.Type: ApplicationFiled: February 16, 2023Publication date: July 13, 2023Inventors: Jordan Douglas Scott, Mathew Edward Bauer, Michael Benjamin Brooks, Lindsey Blaire
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Patent number: 11692541Abstract: An electric motor pump system includes a variable displacement pump, an electric motor connected to drive the variable displacement pump, a first control piston configured to limit an output pressure characteristic of the pump, and a second control piston controlled via a servo valve according to an output speed of the electric motor. In embodiments, the second piston is configured to maintain a substantially constant output flow of the pump as the output speed of the electric motor changes. With embodiments, the first and second control pistons may be configured to act on a yoke of the variable displacement pump.Type: GrantFiled: June 28, 2019Date of Patent: July 4, 2023Assignee: Eaton Intelligent Power LimitedInventors: Charles Shand, Mark D. Stacey, Simon Orde, Steven C. Birch, Stephen Devan, Phillip Galloway, Douglas Scott, Daniel Chapman
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Publication number: 20230112026Abstract: An animal massager for stimulating a pet animal, such as a house cat, is disclosed. In a particular version, the animal massager is ideally suited to gently engage, massage, and stimulate cat whiskers and the surrounding tissue located at the base of the whiskers by contacting the animal with one or more protrusions and surfaces. In a version, the animal massager generally comprises an elongated handle and a head portion affixed to an end of the elongated handle. The head portion may include a lateral extending protrusion, a rear continuous surface, and a pair of longitudinally extending protrusions. The lateral extending protrusion, rear continuous surface, and pair of longitudinally extending protrusions provide contact points and surfaces for rubbing or massaging multiple areas of the animal, particularly suited to massage the head and face area of a cat.Type: ApplicationFiled: October 7, 2021Publication date: April 13, 2023Inventor: Douglas Scott Polack
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Patent number: 11604794Abstract: Interactive assistances for executing natural language queries to data sets may be performed. A natural language query may be received. Candidate entity linkages may be determined between an entity recognized in the natural language query and columns in data sets. The candidate linkages may be ranked according to confidence scores which may be evaluated to detect ambiguity for an entity linkage. Candidate entity linkages may be provided to a user via an interface to select an entity linkage to use as part of completing the natural language query.Type: GrantFiled: March 31, 2021Date of Patent: March 14, 2023Assignee: Amazon Technologies, Inc.Inventors: Ramesh M Nallapati, Zhiguo Wang, Bing Xiang, Patrick Ng, Yung Haw Wang, Mukul Karnik, Nanyan Li, Sharanabasappa Parashuram Revadigar, Timothy Jones, Stephen Michael Ash, Sudipta Sengupta, Gregory David Adams, Deepak Shantha Murthy, Douglas Scott Cerny, Stephanie Weeks, Hanbo Li
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Publication number: 20230047374Abstract: The presently disclosed subject matter relates to devices, systems, and methods of producing an improved fluid flow assembly and liquid/gas diffusion layer in solid polymer electrolyte electrochemical cells. In one aspect, a fluid flow assembly for a polymer electrolyte water electrolyzer includes a flow field having an inlet, an outlet, and a plurality of discrete lands arranged within the flow field. A liquid/gas diffusion layer is positioned in communication with the flow field between the inlet and the outlet, the liquid/gas diffusion layer having a solid substrate through which a plurality of pores is formed. The disclosed bipolar plate flow field and liquid/gas diffusion layer could work together or separately with other types of porous transport layers or bipolar plates to enhance the water/gas transport. In these configurations, the lands can be arranged and configured such that the plurality of pores are substantially unobstructed by the lands.Type: ApplicationFiled: April 11, 2022Publication date: February 16, 2023Inventors: Feng Yuan Zhang, Lei Ding, Kui Li, Weitian Wang, Shule Yu, Douglas Scott Aaron, Matthew M. Mench, Frida Helena Roenning, Anirban Roy