Patents by Inventor Oliver Daniels
Oliver Daniels 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: 20240113645Abstract: A multiphase motor control system and method of operation. Discloses embodiments comprise receiving multiphase reference commands, transforming the multiphase reference commands into corresponding reference symmetrical components, receiving feedback information representative of multiphase drive signals in a motor, transforming the feedback information into corresponding feedback symmetrical components, generating multiphase motor control symmetrical components based on the reference symmetrical components and the feedback symmetrical components, and transforming the multiphase motor control symmetrical components into corresponding multiphase motor drive control signals.Type: ApplicationFiled: January 14, 2022Publication date: April 4, 2024Inventors: Akm Arafat, Oliver Daniel Wilson
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Patent number: 11939550Abstract: Disclosed herein is an overbased alkaline earth metal hydrocarbyl-substituted salicylate detergent comprising both carbonate and borate moieties and exhibiting the following characteristics: a basicity index of at least 3.8; a ratio of soap content to mass % boron is greater than 55 mmol/kg; a soap content of at least 330 mmol/kg; a TBN, measured according to ASTM D2896, of at least 220 mg KOH/g; and a mass ratio of borate to carbonate from 0.75 to 6.0, wherein the alkaline earth metal comprises calcium and/or magnesium, and the hydrocarbyl substitution comprises 9 to 30 carbon atoms. Methods of making the boron-containing salicylate detergent, specifically to be package-stable, are also disclosed, as well as package-stable lubricant additive package concentrates and lubricating oil compositions containing same.Type: GrantFiled: December 2, 2022Date of Patent: March 26, 2024Assignee: Infineum International LimitedInventors: Thomas Daniel Wilkinson, Oliver Delamore, Alexander Coxon, Marcus Popowicz, Ara Samonte, Mallika Rana
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Patent number: 11815491Abstract: A system and method for monitoring a dry gas seal positionable between a stationary housing and a rotatable shaft. A plurality of sense elements may rotate in response to the rotation of the rotatable shaft and a speed sensor may sense the speed of the rotatable shaft at speeds below one thousand rotations per minute based on sensing the plurality of sense elements. An acoustic emissions sensor may sense when a first seal face and a second seal face forming a seal interface of the dry gas seal are in an operational condition relative to one another. A processor may receive output signals from the speed sensor and the acoustic emissions sensor, and may establish an operating condition of the dry gas seal based on the signal from the speed sensor when the first seal face and the second seal face reach the operational condition relative to one another.Type: GrantFiled: June 29, 2021Date of Patent: November 14, 2023Assignee: JOHN CRANE UK LIMITEDInventors: Ian Martyn Goldswain, Joseph L. Savio, Oliver Daniel Hurtig
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Publication number: 20230170896Abstract: The present disclosure provides a debounced solid state switching device comprised of at least two insulated-gate bipolar transistors (“IGBTs”) within a parallel architecture. Multiple pairs of IGBTs may be used in a parallel architecture to extend ampacity and improve voltage withstand capability. The device provides improved flexibility and portability to facilitate time and cost efficiency, as the size and complexity of the device is directly dependent on the needs of the user. Furthermore, the procurement of the components of the device is simple, providing greater accessibility.Type: ApplicationFiled: May 14, 2020Publication date: June 1, 2023Inventor: Oliver Daniel Wilson
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Patent number: 11608159Abstract: A propeller assembly including a shaft having a rotational axis; a plurality of propellers connected to the shaft; means for deploying the plurality of propellers using a centrifugal force generated from a rotation of the shaft, so as to provide vertical thrust during a vertical take-off and landing of the aircraft; and means for restoring the propellers into a stowed configuration.Type: GrantFiled: April 8, 2020Date of Patent: March 21, 2023Assignee: THE BOEING COMPANYInventor: Oliver Daniel Ensslin
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Patent number: 11401031Abstract: Propeller assemblies, aircraft including the same, and associated methods. A propeller assembly includes a first propeller and a second propeller operatively coupled to a coupling shaft and configured to pivot with respect to one another about a propeller rotation axis. The propeller assembly additionally includes a coupling assembly operatively coupled to the first propeller and the second propeller and configured to transition between a plurality of pivotal configurations defined between and including a stowed configuration and a deployed configuration. The coupling assembly transitions from the stowed configuration toward the deployed configuration when a coupling assembly rotational velocity rises above a threshold stowed rotational velocity. In examples, an aircraft includes one or more propeller assemblies operatively coupled to a fuselage.Type: GrantFiled: February 14, 2020Date of Patent: August 2, 2022Assignee: AURORA FLIGHT SCIENCES CORPORATIONInventor: Oliver Daniel Ensslin
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Publication number: 20220194575Abstract: The present disclosure provides systems, apparatuses, and methods relating to a fan apparatus including a lift fan mounted in a duct and a cover for the lift fan. In some examples, a fan apparatus has a louvered cover including louvers having different chord lengths and/or different projection distances relative to one another when the louvers are in an intermediate (transitional) position. In some examples, a fan apparatus includes a louver actuation assembly configured to move louvers of the fan apparatus rotationally and translationally between open and closed positions. In some examples, a fan apparatus includes a fluid-actuated sealing assembly configured to form a seal between a sealing member and a cover, such as a louvered cover.Type: ApplicationFiled: December 17, 2021Publication date: June 23, 2022Applicants: Aurora Flight Sciences Corporation, a subsidiary of The Boeing Company, The Boeing CompanyInventors: Michael J. Duffy, Oliver Daniel Ensslin, Emanuele Marano
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Patent number: 11280761Abstract: A system and method for monitoring a dry gas seal positionable between a stationary housing and a rotatable shaft. A plurality of sense elements may rotate in response to the rotation of the rotatable shaft and a speed sensor may sense the speed of the rotatable shaft at speeds below one thousand rotations per minute based on sensing the plurality of sense elements. An acoustic emissions sensor may sense when a first seal face and a second seal face forming a seal interface of the dry gas seal are in an operational condition relative to one another. A processor may receive output signals from the speed sensor and the acoustic emissions sensor, and may establish an operating condition of the dry gas seal based on the signal from the speed sensor when the first seal face and the second seal face reach the operational condition relative to one another.Type: GrantFiled: October 8, 2019Date of Patent: March 22, 2022Assignee: JOHN CRANE UK LIMITEDInventors: Ian Martyn Goldswain, Joseph L. Savio, Oliver Daniel Hurtig
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Patent number: 11231396Abstract: A system and method for monitoring a dry gas seal positionable between a stationary housing and a rotatable shaft. A plurality of sense elements may rotate in response to the rotation of the rotatable shaft and a speed sensor may sense the speed of the rotatable shaft at speeds below one thousand rotations per minute based on sensing the plurality of sense elements. A processor may receive output signals from the speed sensor and may establish a position of the dry gas seal or an operating condition of the dry gas seal based on the signal from the speed sensor.Type: GrantFiled: October 8, 2019Date of Patent: January 25, 2022Assignee: JOHN CRANE UK LIMITEDInventors: Ian Martyn Goldswain, Joseph L. Savio, Oliver Daniel Hurtig
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Publication number: 20210325347Abstract: A system and method for monitoring a dry gas seal positionable between a stationary housing and a rotatable shaft. A plurality of sense elements may rotate in response to the rotation of the rotatable shaft and a speed sensor may sense the speed of the rotatable shaft at speeds below one thousand rotations per minute based on sensing the plurality of sense elements. An acoustic emissions sensor may sense when a first seal face and a second seal face forming a seal interface of the dry gas seal are in an operational condition relative to one another. A processor may receive output signals from the speed sensor and the acoustic emissions sensor, and may establish an operating condition of the dry gas seal based on the signal from the speed sensor when the first seal face and the second seal face reach the operational condition relative to one another.Type: ApplicationFiled: June 29, 2021Publication date: October 21, 2021Inventors: IAN MARTYN GOLDSWAIN, JOSEPH L. SAVIO, OLIVER DANIEL HURTIG
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Publication number: 20210316851Abstract: A propeller assembly including a shaft having a rotational axis; a plurality of propellers connected to the shaft; means for deploying the plurality of propellers using a centrifugal force generated from a rotation of the shaft, so as to provide vertical thrust during a vertical take-off and landing of the aircraft; and means for restoring the propellers into a stowed configuration.Type: ApplicationFiled: April 8, 2020Publication date: October 14, 2021Applicant: Aurora Flight Sciences Corporation, a subsidiary of The Boeing CompanyInventor: Oliver Daniel Ensslin
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Publication number: 20210253231Abstract: Propeller assemblies, aircraft including the same, and associated methods. A propeller assembly includes a first propeller and a second propeller operatively coupled to a coupling shaft and configured to pivot with respect to one another about a propeller rotation axis. The propeller assembly additionally includes a coupling assembly operatively coupled to the first propeller and the second propeller and configured to transition between a plurality of pivotal configurations defined between and including a stowed configuration and a deployed configuration. The coupling assembly transitions from the stowed configuration toward the deployed configuration when a coupling assembly rotational velocity rises above a threshold stowed rotational velocity. In examples, an aircraft includes one or more propeller assemblies operatively coupled to a fuselage.Type: ApplicationFiled: February 14, 2020Publication date: August 19, 2021Inventor: Oliver Daniel Ensslin
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Patent number: 10646180Abstract: An imaging assembly includes a compression system configured to receive and compress an object to be imaged. The compression system includes a first compression paddle and a second compression paddle. The imaging assembly further includes an ultrasound system including a first ultrasound probe coupled to the first compression paddle. The first ultrasound probe is configured to acquire a first portion of the ultrasound image information of the object. The ultrasound system also includes a second ultrasound probe coupled to the second compression paddle. The second ultrasound probe is configured to acquire a second portion of the ultrasound image information of the object.Type: GrantFiled: January 3, 2017Date of Patent: May 12, 2020Assignee: GENERAL ELECTRIC COMPANYInventors: Cynthia Elizabeth Landberg Davis, Ying Mao, Paul Langford Carson, Oliver Daniel Kripfgans, Jeffrey Brian Fowlkes
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Publication number: 20200110109Abstract: A system and method for monitoring a dry gas seal positionable between a stationary housing and a rotatable shaft. A plurality of sense elements may rotate in response to the rotation of the rotatable shaft and a speed sensor may sense the speed of the rotatable shaft at speeds below one thousand rotations per minute based on sensing the plurality of sense elements. A processor may receive output signals from the speed sensor and may establish a position of the dry gas seal or an operating condition of the dry gas seal based on the signal from the speed sensor.Type: ApplicationFiled: October 8, 2019Publication date: April 9, 2020Inventors: IAN MARTYN GOLDSWAIN, JOSEPH L. SAVIO, OLIVER DANIEL HURTIG
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Publication number: 20200109784Abstract: A system and method for monitoring a dry gas seal positionable between a stationary housing and a rotatable shaft. A plurality of sense elements may rotate in response to the rotation of the rotatable shaft and a speed sensor may sense the speed of the rotatable shaft at speeds below one thousand rotations per minute based on sensing the plurality of sense elements. An acoustic emissions sensor may sense when a first seal face and a second seal face forming a seal interface of the dry gas seal are in an operational condition relative to one another. A processor may receive output signals from the speed sensor and the acoustic emissions sensor, and may establish an operating condition of the dry gas seal based on the signal from the speed sensor when the first seal face and the second seal face reach the operational condition relative to one another.Type: ApplicationFiled: October 8, 2019Publication date: April 9, 2020Inventors: IAN MARTYN GOLDSWAIN, JOSEPH L. SAVIO, OLIVER DANIEL HURTIG
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Publication number: 20190060295Abstract: The present disclosure relates to a pharmaceutical composition of a combination of tramadol-etoricoxib hydrochloride for the treatment of pain. The production method of the pharmaceutical composition is based on two active ingredients including granules and/or multi-particulates containing tramadol hydrochloride and granules and/or multi-particulates containing etoricoxib. The pharmaceutical composition can be contained in a mixture of powders, included in a two-layer tablet with or without a coating, or in a capsule as granulates and/or tablets with or without a coating.Type: ApplicationFiled: May 11, 2017Publication date: February 28, 2019Applicant: Laboratorios Liomont, S.A. DE C.V.Inventors: Reyna Astrid SALTO RIVERA, Oliver Daniel WALLS FLORES, Ramón RODRÍGUEZ HERNÁNDEZ
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Publication number: 20180184999Abstract: An imaging assembly includes a compression system configured to receive and compress an object to be imaged. The compression system includes a first compression paddle and a second compression paddle. The imaging assembly further includes an ultrasound system including a first ultrasound probe coupled to the first compression paddle. The first ultrasound probe is configured to acquire a first portion of the ultrasound image information of the object. The ultrasound system also includes a second ultrasound probe coupled to the second compression paddle. The second ultrasound probe is configured to acquire a second portion of the ultrasound image information of the object.Type: ApplicationFiled: January 3, 2017Publication date: July 5, 2018Inventors: Cynthia Elizabeth Landberg Davis, Ying Mao, Paul Langford Carson, Oliver Daniel Kripfgans, Jeffrey Brian Fowlkes
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Patent number: 9420091Abstract: System and method to improve quality of a high-availability recording of a media stream, the method including: recording the media stream by at least a first and second recorders at separate network locations, to produce first and second recordings; comparing quality metrics of the first and second recordings; and creating an archival copy of the media stream based upon a comparison of quality metrics. In some embodiments, the method may further include: segmenting the first and second recordings into a respective first and second plurality of coextensive segments; and for substantially each segment of the first plurality of segments: comparing a quality metric of said segment with a quality metric of a corresponding segment from the second plurality of segments; and creating an archival copy of a segment of the media stream based upon a comparison of quality metrics for said segment.Type: GrantFiled: November 13, 2013Date of Patent: August 16, 2016Assignee: Avaya Inc.Inventors: Shmuel Shaffer, Oliver Daniels, Thomas Moran
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Publication number: 20150133092Abstract: System and method to improve quality of a high-availability recording of a media stream, the method including: recording the media stream by at least a first and second recorders at separate network locations, to produce first and second recordings; comparing quality metrics of the first and second recordings; and creating an archival copy of the media stream based upon a comparison of quality metrics. In some embodiments, the method may further include: segmenting the first and second recordings into a respective first and second plurality of coextensive segments; and for substantially each segment of the first plurality of segments: comparing a quality metric of said segment with a quality metric of a corresponding segment from the second plurality of segments; and creating an archival copy of a segment of the media stream based upon a comparison of quality metrics for said segment.Type: ApplicationFiled: November 13, 2013Publication date: May 14, 2015Applicant: Avaya Inc.Inventors: Shmuel Shaffer, Oliver Daniels, Thomas Moran
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Publication number: 20150073965Abstract: A method and system for detecting potentially manipulative order patterns and assisting compliance professionals with analyzing and determining whether remedial actions are required with respect to such patterns to comply with governing regulations.Type: ApplicationFiled: September 12, 2013Publication date: March 12, 2015Applicant: Trillium Labs, LLCInventors: Michael Friedman, Lee Maschler, Erik Gordon, Albi Kavo, Benjamin Peikes, Oliver Daniel