Patents by Inventor Richard A. Duke
Richard A. Duke 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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Patent number: 10989072Abstract: Methods and systems are provided for a turbocharger. In one example, the turbocharger comprises a turbine rotor mounted on a shaft and supported within a turbocharger housing; an oil seal arranged within the turbocharger housing; and a heat shield located adjacent to the oil seal within the turbocharger housing, the heat shield having an aperture through which the shaft extends, wherein the heat shield is configured to substantially maintain the position of the oil seal in the event of failure of the turbocharger.Type: GrantFiled: December 11, 2018Date of Patent: April 27, 2021Assignee: Ford Global Technologies, LLCInventors: Philip Whiston, Anthony Hughes, Richard Dukes, Steven Johnson, Richard Holdsworth
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Publication number: 20190186295Abstract: Methods and systems are provided for a turbocharger. In one example, the turbocharger comprises a turbine rotor mounted on a shaft and supported within a turbocharger housing; an oil seal arranged within the turbocharger housing; and a heat shield located adjacent to the oil seal within the turbocharger housing, the heat shield having an aperture through which the shaft extends, wherein the heat shield is configured to substantially maintain the position of the oil seal in the event of failure of the turbocharger.Type: ApplicationFiled: December 11, 2018Publication date: June 20, 2019Inventors: Philip Whiston, Anthony Hughes, Richard Dukes, Steven Johnson, Richard Holdsworth
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Patent number: 10233792Abstract: An engine comprising a camshaft, the engine coupleable to an auxiliary device driven from the camshaft, the camshaft comprising: a plurality of valve cams each configured to actuate a respective intake valve or exhaust valve of the engine, an angular orientation of the valve cams about the rotational axis of the camshaft defined by the operational requirements of the valves; and an auxiliary device cam configured to actuate a drive element of the auxiliary device via one or more cam lobes, the auxiliary device cam having an angular orientation about the rotational axis of the camshaft, and the drive element having an angular orientation about the rotational axis of the camshaft, wherein the angular orientation of the drive element of the auxiliary device is selected respective to the angular orientation of the valve cams such that each actuation event of the auxiliary device occurs between two successive valve actuation events.Type: GrantFiled: May 23, 2016Date of Patent: March 19, 2019Assignee: Ford Global Technologies, LLCInventors: Phil John Whiston, Neil Haynes, Richard Dukes
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Publication number: 20160356185Abstract: An engine comprising a camshaft, the engine coupleable to an auxiliary device driven from the camshaft, the camshaft comprising: a plurality of valve cams each configured to actuate a respective intake valve or exhaust valve of the engine, an angular orientation of the valve cams about the rotational axis of the camshaft defined by the operational requirements of the valves; and an auxiliary device cam configured to actuate a drive element of the auxiliary device via one or more cam lobes, the auxiliary device cam having an angular orientation about the rotational axis of the camshaft, and the drive element having an angular orientation about the rotational axis of the camshaft, wherein the angular orientation of the drive element of the auxiliary device is selected respective to the angular orientation of the valve cams such that each actuation event of the auxiliary device occurs between two successive valve actuation events.Type: ApplicationFiled: May 23, 2016Publication date: December 8, 2016Inventors: Phil John Whiston, Neil Haynes, Richard Dukes
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Patent number: 9146262Abstract: A non-contact, hand-held voltage detector is used to determine if AC voltage is present in a tamper-resistant receptacle. The voltage detector includes a pair of pins to open both shutters of the tamper-resistant receptacle.Type: GrantFiled: January 10, 2013Date of Patent: September 29, 2015Assignee: TEXTRON INNOVATIONS INC.Inventors: Zachary Lamoreux, Richard A Duke
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Publication number: 20140035557Abstract: A non-contact, hand-held voltage detector is used to determine if AC voltage is present in a tamper-resistant receptacle. The voltage detector includes a pair of pins to open both shutters of the tamper-resistant receptacle.Type: ApplicationFiled: January 10, 2013Publication date: February 6, 2014Applicant: Greenlee Textron Inc.Inventors: Zachary Lamoreux, Richard A. Duke
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Publication number: 20130309265Abstract: Disclosed are compositions, including vaccines, and methods for vaccinating an animal against hepatitis C virus (HCV) and for treating or preventing hepatitis C viral infection in an animal. The invention includes a variety of novel HCV fusion proteins that can be used directly as a vaccine or in conjunction with a yeast-based vaccine vehicle to elicit an immune response against HCV in an animal. The invention also includes the use of the HCV fusion gene and protein described herein in any diagnostic or therapeutic protocol for the detection and/or treatment or prevention of HCV infection.Type: ApplicationFiled: January 8, 2013Publication date: November 21, 2013Applicant: GLOBEIMMUNE, INC.Inventors: Richard Duke, Alex Franzusoff, Aurelia Haller, Thomas H. King
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Patent number: 7733078Abstract: A non-contact voltage detector having a self-test feature is provided. The non-contact voltage detector may include an antenna, a detection circuit and a self-test circuit. The self-test circuit may be configured to send a test signal through a portion of the antenna and to the detection circuit. Alternatively, the self-test circuit may be configured to send a test signal to the detection circuit without sending it through a portion of the antenna.Type: GrantFiled: August 31, 2007Date of Patent: June 8, 2010Assignee: Greenlee Textron, Inc.Inventor: Richard A. Duke
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Publication number: 20080069831Abstract: Disclosed are compositions, including vaccines, and methods for vaccinating an animal against hepatitis C virus (HCV) and for treating or preventing hepatitis C viral infection in an animal. The invention includes a variety of novel HCV fusion proteins that can be used directly as a vaccine or in conjunction with a yeast-based vaccine vehicle to elicit an immune response against HCV in an animal. The invention also includes the use of the HCV fusion gene and protein described herein in any diagnostic or therapeutic protocol for the detection and/or treatment or prevention of HCV infection.Type: ApplicationFiled: December 31, 2006Publication date: March 20, 2008Applicant: GLOBEIMMUNE, INC.Inventors: Richard Duke, Alex Franzusoff, Aurelia Haller, Thomas King
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Publication number: 20080054882Abstract: A non-contact voltage detector having a self-test feature is provided. The non-contact voltage detector may include an antenna, a detection circuit and a self-test circuit. The self-test circuit may be configured to send a test signal through a portion of the antenna and to the detection circuit. Alternatively, the self-test circuit may be configured to send a test signal to the detection circuit without sending it through a portion of the antenna.Type: ApplicationFiled: August 31, 2007Publication date: March 6, 2008Applicant: GREENLEE TEXTRON INC.Inventor: Richard A. Duke
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Publication number: 20080003239Abstract: The invention provided herein relates to vaccines that can be tailored to achieve a desired immune response. Some compositions provided herein are used for preferentially eliciting a humoral immune response while other compositions are useful for preferentially eliciting a cell-mediated response. Combinations of vaccine compositions are also useful for eliciting both types of responses and/or for modulating the type of immune response elicited. The invention also provides methods for eliciting an immune response in an individual by administering the compositions disclosed herein. These immune responses are useful for protecting an individual from various types of diseases, infections, and undesirable conditions.Type: ApplicationFiled: February 2, 2007Publication date: January 3, 2008Inventors: Richard Duke, Alex Franzusoff, Aurelia Haller, Thomas King, Yingnian Lu, Victoria Hodson
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Publication number: 20070166323Abstract: Disclosed is a vaccine that includes a dendritic cell loaded with a yeast vehicle and antigen. Also disclosed are methods of making the vaccine and using the vaccine to elicit cellular and humoral immune responses in a mammal. Additionally, a method to elicit an immune response by administration of a yeast vehicle and an antigen that is not complexed to the yeast vehicle is disclosed.Type: ApplicationFiled: June 1, 2006Publication date: July 19, 2007Applicants: Regents of the University of Colorado, GlobeImmune, Inc.Inventors: Richard Duke, Donald Bellgrau, Alex Franzusoff, Cara Wilson
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Publication number: 20060110755Abstract: Disclosed are compositions, including vaccines, and methods for vaccinating an animal against hepatitis C virus (HCV) and for treating or preventing hepatitis C viral infection in an animal. The invention includes a variety of novel HCV fusion proteins that can be used directly as a vaccine or in conjunction with a yeast-based vaccine vehicle to elicit an immune response against HCV in an animal. The invention also includes the use of the HCV fusion gene and protein described herein in any diagnostic or therapeutic protocol for the detection and/or treatment or prevention of HCV infection.Type: ApplicationFiled: October 18, 2005Publication date: May 25, 2006Applicant: GlobeImmune, Inc.Inventors: Richard Duke, Alex Franzusoff, Aurelia Haller, Thomas King
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Publication number: 20060104986Abstract: Disclosed is a vaccine that includes a dendritic cell loaded with a yeast vehicle and antigen. Also disclosed are methods of making the vaccine and using the vaccine to elicit cellular and humoral immune responses in a mammal. Additionally, a method to elicit an immune response by administration of a yeast vehicle and an antigen that is not complexed to the yeast vehicle is disclosed.Type: ApplicationFiled: November 15, 2001Publication date: May 18, 2006Inventors: Richard Duke, Donald Bellgrau, Alex Franzusoff, Cara Wilson
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Patent number: 5924288Abstract: A one-piece cowl is provided for use in assembled relationship with a combustor of a gas turbine engine. The cowl is of a generally annular configuration which defines a central cowl axis, and is axially elongated and aerodynamically contoured relative to the central cowl axis. In order to provide a vibratory damping function for the cowl, a solid lip of increased thickness is formed at a leading edge of the cowl.Type: GrantFiled: March 6, 1997Date of Patent: July 20, 1999Assignee: General Electric CompanyInventors: Douglas M. Fortuna, Phillip D. Napoli, Richard A. Duke