Patents by Inventor Douglas Bradley
Douglas Bradley 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: 20240101274Abstract: An electric pushback vehicle includes a frame having a forward portion and a rear portion. The vehicle further includes front drive axle and a rear drive axle configured to communicate power to ground engaging members. A traction battery is housed within the electric pushback vehicle and provides electric power to an electric motor to drive an output shaft. A transmission is connected to receive mechanical power from the electric motor through a torque converter.Type: ApplicationFiled: October 13, 2020Publication date: March 28, 2024Inventors: Trevor Douglas ROEBUCK, Brian Wallace YODER, Patrick Dwaine WARDEN, Chase Cherek SCHOFIELD, Robert Charles BRADLEY, Anthony Christopher MORRIS, Joshua David BARNES, William Cole KOSTER, Ian Kendall BALK, James Chandler LIGGETT
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Publication number: 20240094884Abstract: An embodiment may involve defining a process by first and second process design applications, wherein the process includes a set of stages; receiving, by a process visualization application, a reference to a parent entry and a definition of the process referencing the parent entry; based on the parent entry, identifying a first transformer class associated with the first process design application and a second transformer class associated with the second process design application, wherein the individual classes contain executable functions; converting an output of the first and second process design applications in a first configuration into a second configuration based on a first transformer class associated with the first process design application and a second transformer class associated with the second process design application, wherein the second configuration is accessible to the process visualization application; generating a display of the process in a hierarchical arrangement, wherein the hierarchType: ApplicationFiled: November 28, 2023Publication date: March 21, 2024Inventors: Douglas Bradley, Meredith Van Lier, Chris Widlowski, Yaron Guez, Jacob Burman, Suzanne Lai
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Patent number: 11868593Abstract: An embodiment may involve a definition of a process, wherein the process is referenced by a parent entry, wherein the process includes a set of stages, wherein the stages in the set of stages are respectively associated with sets of activities, and wherein a process design application was used to define the process. The embodiment may also include one or more processors configured to: (i) receive a reference to the parent entry; (ii) identify a transformer class associated with the process design application, wherein the transformer class converts output in a first configuration related to the process design application to input in a second configuration; (iii) receive, from the transformer class, data related to the process in the second configuration; and (iv) generate a graphical user interface that displays the process and the set of stages in a hierarchical arrangement.Type: GrantFiled: November 5, 2020Date of Patent: January 9, 2024Assignee: ServiceNow, Inc.Inventors: Douglas Bradley, Meredith Van Lier, Chris Widlowski, Yaron Guez, Jacob Burman, Suzanne Lai
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Publication number: 20230351312Abstract: Technologies are described for generating visualizations that graphically represent an item being exposed to extreme environmental conditions while en route to a destination. An exemplary visualization may include a still graphic that shows a symbol of a detected environmental condition positioned adjacent to and/or superimposed over a graphic that represents the item. Another exemplary visualization may include an animation that includes a sequence of frames that, when sequentially displayed at a particular frame rate, animate the item being subjected to the detected environmental condition. Various implementations include receiving measurements of the environmental conditions that the item is exposed to from sensors that are proximate to the item while it is en route to the destination. Then, when thresholds are reached for specific environmental conditions (e.g., temperature, acceleration, etc.Type: ApplicationFiled: July 11, 2023Publication date: November 2, 2023Applicant: eBay Inc.Inventors: Douglas Bradley GRAY, Constanza Maria HEATH
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Patent number: 11751817Abstract: Disclosed herein are breathing disorder identification, characterization and diagnosis methods, devices and systems. In general the disclosed methods, devices and systems may rely on the characterization of breath sound amplitudes, periodic breath sounds and/or aperiodic breath sounds to characterize a breathing disorder as obstructive (e.g. obstructive sleep apnea—OSA) or non-obstructive (e.g. central sleep apnea—CSA).Type: GrantFiled: September 11, 2017Date of Patent: September 12, 2023Assignee: UNIVERSITY HEALTH NETWORKInventors: T. Douglas Bradley, Geoffrey Roy Fernie, Hisham Alshaer, Ahmad Ziad Akl
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Patent number: 11748687Abstract: Technologies are described for generating visualizations that graphically represent an item being exposed to extreme environmental conditions while en route to a destination. An exemplary visualization may include a still graphic that shows a symbol of a detected environmental condition positioned adjacent to and/or superimposed over a graphic that represents the item. Another exemplary visualization may include an animation that includes a sequence of frames that, when sequentially displayed at a particular frame rate, animate the item being subjected to the detected environmental condition. Various implementations include receiving measurements of the environmental conditions that the item is exposed to from sensors that are proximate to the item while it is en route to the destination. Then, when thresholds are reached for specific environmental conditions (e.g., temperature, acceleration, etc.Type: GrantFiled: June 27, 2019Date of Patent: September 5, 2023Assignee: eBay Inc.Inventors: Douglas Bradley Gray, Constanza Maria Heath
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Publication number: 20230064580Abstract: A transfer case includes a mainshaft, an oil distribution device, and a lubricating pump, with the lubricating pump having a pumpshaft offset from the axis of the mainshaft. The transfer case includes a rear housing in which the lubricating pump housing is disposed in radially offset location, where lubricating oil is drawn via suction to the pump housing from a sump at the bottom of the transfer case. The pump pressurizes the oil and delivers the oil via passageways extending between the radially offset pump and the oil distribution device, which surrounds the mainshaft. The passageways may be provided in a manifold block that is fixed to the housing. The manifold block may provide an anti-rotation feature to the oil distribution device, such that drag on the oil distribution device caused by rotation of the mainshaft is counteracted.Type: ApplicationFiled: August 29, 2022Publication date: March 2, 2023Inventors: Timothy Filkins, Douglas Bradley, Devin Ryman
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Publication number: 20220137795Abstract: An embodiment may involve a definition of a process, wherein the process is referenced by a parent entry, wherein the process includes a set of stages, wherein the stages in the set of stages are respectively associated with sets of activities, and wherein a process design application was used to define the process. The embodiment may also include one or more processors configured to: (i) receive a reference to the parent entry; (ii) identify a transformer class associated with the process design application, wherein the transformer class converts output in a first configuration related to the process design application to input in a second configuration; (iii) receive, from the transformer class, data related to the process in the second configuration; and (iv) generate a graphical user interface that displays the process and the set of stages in a hierarchical arrangement.Type: ApplicationFiled: November 5, 2020Publication date: May 5, 2022Inventors: Douglas Bradley, Meredith Van Lier, Chris Widlowski, Yaron Guez, Jacob Burman, Suzanne Lai
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Publication number: 20200311666Abstract: Delivery routing for an item is dynamically changed based on environmental conditions the item experiences during transport. The item may be associated with thresholds describing environmental conditions which must be maintained to avoid damage to the item. If sensors associated with the item detect deviation from the set thresholds during transport, instructions to reroute the item may be dynamically generated and provided to a vehicle or shipping agent responsible for transporting the item. Options for rerouting the item include returning it to the sender, disposing of it in a nearby disposal facility, sending to an inspection facility, or sending it on to the original destination location. The environmental thresholds associated with an item, records of conditions measured by sensors during transport, and alternative delivery locations may be stored in a distributed ledger such as a blockchain. Entities associated with the shipment may have access to the distributed ledger.Type: ApplicationFiled: June 27, 2019Publication date: October 1, 2020Inventors: Douglas Bradley GRAY, Constanza Maria HEATH, Gail Anna Rahn FREDERICK, Venkata Siva Vijayendra BHAMIDIPATI, Michael CHAN, Derek CHAMORRO
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Publication number: 20200311665Abstract: Technologies are described for generating visualizations that graphically represent an item being exposed to extreme environmental conditions while en route to a destination. An exemplary visualization may include a still graphic that shows a symbol of a detected environmental condition positioned adjacent to and/or superimposed over a graphic that represents the item. Another exemplary visualization may include an animation that includes a sequence of frames that, when sequentially displayed at a particular frame rate, animate the item being subjected to the detected environmental condition. Various implementations include receiving measurements of the environmental conditions that the item is exposed to from sensors that are proximate to the item while it is en route to the destination. Then, when thresholds are reached for specific environmental conditions (e.g., temperature, acceleration, etc.Type: ApplicationFiled: June 27, 2019Publication date: October 1, 2020Inventors: Douglas Bradley GRAY, Constanza Maria HEATH
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Patent number: 10637837Abstract: A method according to an example of the present disclosure includes, obtaining an encrypted version of a shared reference file that is shared by a group of one or more confidants, receiving a request from a particular confidant in the group to encrypt a data segment for the group, and selecting a portion of the encrypted version of the shared reference file as an encryption key for the request. The selecting is performed based on a date and time of the request. The encryption key is used to encrypt the data segment. A computing device and computer program product are also disclosed.Type: GrantFiled: November 27, 2019Date of Patent: April 28, 2020Assignee: MARPEX, INC.Inventor: Douglas Bradley Lowry
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Patent number: 10505715Abstract: An example method of cryptographically modifying an input data segment includes performing, in a first stage, a first bit substitution operation based on a first stage input segment and a first cryptographic key sequence. The method also includes performing, in a subsequent second stage, a bit dispersal based on a second stage input segment and a second cryptographic key sequence. The method also includes performing, in a subsequent third stage, a second bit substitution operation based on a third stage input segment and a third cryptographic key sequence. The first, second, and third stage input segments are all derived from the input data segment.Type: GrantFiled: November 17, 2017Date of Patent: December 10, 2019Assignee: MARPEX, INC.Inventor: Douglas Bradley Lowry
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Publication number: 20190158271Abstract: An example method of cryptographically modifying an input data segment includes performing, in a first stage, a first bit substitution operation based on a first stage input segment and a first cryptographic key sequence. The method also includes performing, in a subsequent second stage, a bit dispersal based on a second stage input segment and a second cryptographic key sequence. The method also includes performing, in a subsequent third stage, a second bit substitution operation based on a third stage input segment and a third cryptographic key sequence. The first, second, and third stage input segments are all derived from the input data segment.Type: ApplicationFiled: November 17, 2017Publication date: May 23, 2019Inventor: Douglas Bradley Lowry
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Patent number: 10278639Abstract: Described herein are various embodiments of a method and system for sleep detection. For example, in one embodiment, a method is described for automatically characterizing digitized breath sounds recorded from a subject over time as indicative of the subject being one of asleep and awake. This method comprises identify individual breathing cycles in a given segment of the recorded breath sounds; calculating one or more preset breathing cycle characteristics from the identified breathing cycles; evaluating a relative regularity of the calculated characteristics for the given segment; and upon the relative regularity satisfying a preset high regularity condition, outputting a sleep status indicator that the subject was likely asleep during the segment, otherwise outputting a wake indicator that the subject was likely awake during the segment.Type: GrantFiled: April 23, 2015Date of Patent: May 7, 2019Assignee: University Health NetworkInventors: Hisham Alshaer, T. Douglas Bradley
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Patent number: 9949667Abstract: Disclosed is a mask for use in respiratory monitoring and/or diagnostics. The mask comprises at least one transducer responsive to sound and/or airflow for generating a signal, and a support structure to rest on the subject's face. In one embodiment, the support structure comprises two or more limbs that provide a transducer support for supporting the transducer at a distance from a nose and mouth area, allowing monitoring via the transducer of sound and/or airflow produced by the subject. Also described is a mask comprising a transducer responsive to airflow for generating a signal and a support structure to rest on the subject's face and extend outwardly over a nose and mouth area to provide a transducer support supporting the transducer at a distance from a nose and mouth area of the subject's face and at a preset orientation, for monitoring via the transducer of airflow produced by the subject.Type: GrantFiled: December 10, 2012Date of Patent: April 24, 2018Assignee: University Health NetworkInventors: Hisham Alshaer, Geoffrey Roy Fernie, T. Douglas Bradley, Oleksandr Igorovich Levchenko, Steven M. Pong
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Publication number: 20180070890Abstract: Disclosed herein are breathing disorder identification, characterization and diagnosis methods, devices and systems. In general the disclosed methods, devices and systems may rely on the characterization of breath sound amplitudes, periodic breath sounds and/or aperiodic breath sounds to characterize a breathing disorder as obstructive (e.g. obstructive sleep apnea—OSA) or non-obstructive (e.g. central sleep apnea—CSA).Type: ApplicationFiled: September 11, 2017Publication date: March 15, 2018Inventors: T. Douglas BRADLEY, Geoffrey Roy FERNIE, Hisham ALSHAER, Ahmad Ziad AKL
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Patent number: 9801590Abstract: Disclosed herein are breathing disorder identification, characterization and diagnosis methods, devices and systems. In general the disclosed methods, devices and systems may rely on the characterization of breath sound amplitudes, periodic breath sounds and/or aperiodic breath sounds to characterize a breathing disorder as obstructive (e.g. obstructive sleep apnea—OSA) or non-obstructive (e.g. central sleep apnea—CSA).Type: GrantFiled: May 17, 2012Date of Patent: October 31, 2017Assignee: University Health NetworkInventors: Hisham Alshaer, Geoffrey Roy Fernie, T. Douglas Bradley, Ahmad Ziad Akl
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Patent number: 9649087Abstract: Disclosed herein is a method and device for apnea and hypopnea detection. In one embodiment, a method is provided for detecting apneas and hypopneas from a digitized breath sound recording acquired from a candidate suspected of sleep apnea. The method comprises scanning an amplitude profile of the digitized breath sound recording to identify a prospect event segment; evaluating characteristics of the prospect event segment for consistency with one or more preset apnea-specific criteria; classifying the prospect event segment as representative of an apnea upon it satisfying each of the one or more apnea-specific criteria; evaluating the prospect event characteristics for consistency with one or more preset hypopnea-specific criteria distinct from the apnea-specific criteria; and classifying the prospect event segment as representative of a hypopnea upon it satisfying each of the one or more hypopnea-specific criteria.Type: GrantFiled: May 17, 2012Date of Patent: May 16, 2017Assignee: UNIVERSITY HEALTH NETWORKInventors: Hisham Alshaer, Geoffrey Roy Fernie, T. Douglas Bradley
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Patent number: 9446763Abstract: A pre-transmission unit for a hybrid drive system includes an input shaft adapted to be driven by an internal combustion engine. An electric motor includes a rotor fixed for rotation with an output shaft, and a stator fixed to a housing. A multi-plate clutch is positioned in the housing to drivingly interconnect the input shaft and the rotor. The clutch includes a piston for applying an input force to the clutch plates. A pump is positioned in the housing and includes an input member fixed for rotation with the rotor. The pump provides pressurized fluid to the piston. A valve regulates the fluid pressure applied to the piston and varies the torque transferred by the clutch.Type: GrantFiled: December 14, 2011Date of Patent: September 20, 2016Assignee: MAGNA POWERTRAIN INC.Inventors: Bradley R. Larkin, Douglas Bradley
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Publication number: 20160045161Abstract: Disclosed herein are breathing disorder identification, characterization and diagnosis methods, devices and systems. A mask is also disclosed for use in respiratory monitoring, characterization and/or diagnosis. In some embodiments, breath sound data are acquired concurrently with positional data to characterize a position dependence of a subject's breathing disorder.Type: ApplicationFiled: January 13, 2014Publication date: February 18, 2016Inventors: Hisham ALSHAER, Geoffrey Roy FERNIE, T. Douglas BRADLEY, Oleksandr Igorovich LEVCHENKO