Patents by Inventor David A Hogan
David A Hogan 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: 20240182513Abstract: Glycolipid-heavy metal ion complexes, compositions useful for forming glycolipid-heavy metal ion complexes, and methods for separating metal ion(s) from a sample using glycolipids are described herein.Type: ApplicationFiled: December 22, 2023Publication date: June 6, 2024Inventors: David Hogan, Raina M. Maier, Jeanne E. Pemberton
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Publication number: 20240150317Abstract: The present invention relates to chemical processes for the manufacture of certain quinazoline derivatives, or pharmaceutically acceptable salts thereof. The invention also relates to processes for the manufacture of certain intermediates useful in the manufacture of the quinazoline derivatives and to processes for the manufacture of the quinazoline derivatives utilising said intermediates. In particular, the present invention relates to chemical processes and intermediates useful in the manufacture of the compound 4-(4-bromo-2-fluoroanilino)-6-methoxy-7-(1-methylpiperidin-4-ylmethoxy)quinazoline.Type: ApplicationFiled: March 7, 2023Publication date: May 9, 2024Applicant: Genzyme CorporationInventors: Jorgen Blixt, Michael David Golden, Philip John Hogan, David Michael Glanville Martin, Francis Joseph Montgomery, Zakariya Patel, John David Pittam, George Joseph Sependa, Christopher John Squire, Nicholas Cartwright Alexander Wright
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Patent number: 11970429Abstract: A composite particle is described herein. The composite particle can contain a seed particle of an agricultural treatment material and a shell disposed on the seed particle, wherein the shell comprises a clay.Type: GrantFiled: October 1, 2020Date of Patent: April 30, 2024Assignee: CARBO CERAMICS INC.Inventors: Keith Hogan, Steve Canova, David Osby
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Patent number: 11932497Abstract: A method of inverting workpieces in a mass production process includes: advancing an end effector in electronic synchronization with advancement of a carrier to synchronize arrival of the carrier at a stop position with arrival of the end effector at an unloading position, in which the end effector is in alignment with a workpiece held by the carrier for engaging the workpiece; while the end effector is in engagement with the workpiece, retracting the end effector away from the carrier to unload the workpiece from the carrier and advancing the end effector back toward the carrier to load the workpiece back into the carrier; and rotating the end effector relative to the carrier to invert the workpiece in electronic synchronization with the retracting and advancing of the end effector for loading the workpiece back into the carrier when inverted.Type: GrantFiled: March 17, 2022Date of Patent: March 19, 2024Assignee: ATS CORPORATIONInventors: Kenneth Wayne Nicholson, Philip David Munroe, James Mark McLean, Robert James MacGregor, David Andrew Tait, Gustavo Barea, Roger Craig Hogan
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Patent number: 11467657Abstract: Magnetic sensor synchronization techniques for pose tracking in artificial reality systems include managing and sending, by one or more primary magnetic sensors, a wireless synchronization signal to other magnetic sensors to trigger sensing sampling. The primary magnetic sensor may generate and send sensor data to a wireless data hub that operates as a sensor data collector and transmits data for pose tracking in the system. Each of the other (non-primary) magnetic sensors, in response to receiving the wireless synchronization signal, updates its sampling starting clock based on new synchronization timing. Each of the magnetic sensors sends generated sensor data to its corresponding primary sensor or wireless data hub according to a different schedule to avoid conflicts between the various magnetic sensors. The synchronization process may be repeated a number of times if a sensor fails to receive or respond to a synchronization signal.Type: GrantFiled: May 19, 2020Date of Patent: October 11, 2022Assignee: META PLATFORMS TECHNOLOGIES, LLCInventors: Yi Zhao, Mark David Hogan
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Publication number: 20200371584Abstract: Magnetic sensor synchronization techniques for pose tracking in artificial reality systems include managing and sending, by one or more primary magnetic sensors, a wireless synchronization signal to other magnetic sensors to trigger sensing sampling. The primary magnetic sensor may generate and send sensor data to a wireless data hub that operates as a sensor data collector and transmits data for pose tracking in the system. Each of the other (non-primary) magnetic sensors, in response to receiving the wireless synchronization signal, updates its sampling starting clock based on new synchronization timing. Each of the magnetic sensors sends generated sensor data to its corresponding primary sensor or wireless data hub according to a different schedule to avoid conflicts between the various magnetic sensors. The synchronization process may be repeated a number of times if a sensor fails to receive or respond to a synchronization signal.Type: ApplicationFiled: May 19, 2020Publication date: November 26, 2020Inventors: Yi Zhao, Mark David Hogan
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Publication number: 20130339347Abstract: A search tool graphical user interface comprises search criteria selected by an operator of the search tool. One or more search results that correspond to the search criteria are displayed on the search tool graphical user interface, and an indication of characteristics is displayed for one or more of the search results. The characteristics displayed may include the availability or maturity of content associated with the search results; The search results may be sorted or filtered based on the characteristics of content associated with the search results. The characteristics maybe determined before or after the search results are identified and displayed on the search tool graphical user interface.Type: ApplicationFiled: June 10, 2013Publication date: December 19, 2013Inventors: David Hogan, W. Karl Renner
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Patent number: 8473855Abstract: A search tool graphical user interface comprises search criteria selected by an operator of the search tool. One or more search results that correspond to the search criteria are displayed on the search tool graphical user interface, and an indication of characteristics is displayed for one or more of the search results. The characteristics displayed may include the availability or maturity of content associated with the search results. The search results may be sorted or filtered based on the characteristics of content associated with the search results. The characteristics may be determined before or after the search results are identified and displayed on the search tool graphical user interface.Type: GrantFiled: November 16, 2007Date of Patent: June 25, 2013Assignee: Microsoft CorporationInventors: David Hogan, W. Karl Renner
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Publication number: 20130047558Abstract: A stackable container system is described comprising modular containers that may be removably attached to each other to provide a container with multiple independently accessed containers.Type: ApplicationFiled: August 28, 2012Publication date: February 28, 2013Inventor: David Hogan
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Publication number: 20080082512Abstract: A search tool graphical user interface comprises search criteria selected by an operator of the search tool. One, or more search results that correspond to the search criteria are displayed on the search tool graphical user interface, and an indication of characteristics is displayed for one or more of the search results. The characteristics displayed may include the availability ,or maturity of content associated with the search results. The search results may be sorted or filtered based on the characteristics of content associated with the search results. The characteristics may be determined before or after the search results are identified and displayed on the search tool graphical user interface.Type: ApplicationFiled: November 16, 2007Publication date: April 3, 2008Applicant: AOL LLCInventors: David Hogan, W. Renner
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Patent number: 7299222Abstract: A search tool graphical user interface comprises search criteria selected by an operator of the search tool. One or more search results that correspond to the search criteria are displayed on the search tool graphical user interface, and an indication of characteristics is displayed for one or more of the search results. The characteristics displayed may include the availability or maturity of content associated with the search results. The search results may be sorted or filtered based on the characteristics of content associated with the search results. The characteristics may be determined before or after the search results are identified and displayed on the search tool graphical user interface.Type: GrantFiled: December 30, 2003Date of Patent: November 20, 2007Assignee: AOL LLCInventors: David Hogan, W. Karl Renner
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Patent number: 6701539Abstract: A multi-use toilet seat assembly including an adult toilet seat, a child toilet seat with an optional replaceable diverter to direct urine flow from a male child and an optional animal waste receiver with waste liner insert and further including an optional step for use by a child and or animal and as a foot rest for the child and optional holders for replaceable diverters and waste liners.Type: GrantFiled: September 30, 2002Date of Patent: March 9, 2004Inventor: Sherman David Hogan
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Patent number: 6342693Abstract: A pleated microwave oven liner comprising a plurality of liner pleats, is expandable in the preferred embodiment from initial dimensions of approximately 6 inches in height by 11 inches in width, to final dimensions as large as approximately 15 inches in height by 21 inches in width, by ⅛ inch increments. This microwave oven liner, by virtue of its resizability (scalability), can be used to protect a wide range of sizes of microwave oven from spills and spatters associated with the microwave cooking and heating process.Type: GrantFiled: August 3, 2000Date of Patent: January 29, 2002Inventors: Rose Mary Smith, Elizabeth Hogan, David Hogan
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Patent number: 6205620Abstract: A method of producing apparatus for use in fiber processing, and in particular blades for pre-carding flats in a cotton card. The method comprises the steps of providing a body (32) defining a multiplicity of bores (34) extending between rear and front faces thereof, providing a multiplicity of pointed pins (44) of corresponding diameter to the bores, locating the pins (44) in the bores (34) from the rear of the body such that the points extend from the front of the body, and fixing the pins in the body.Type: GrantFiled: February 19, 1999Date of Patent: March 27, 2001Assignee: WM R Stewart & Sons, LTDInventor: Brian David Hogan
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Patent number: 6151898Abstract: A fuel injector (32) for a gas turbine engine combustion chamber (22) comprises a fuel injector nozzle (34) and a fuel feeding member (36). A wire mesh (76) is located in a space (74) defined between a hollow outer member (72) arranged around and spaced from a hollow inner member (70) of the fuel feeding member (36) and a fuel nozzle body (54) of the fuel injector nozzle (34). The wire mesh (76) rubs against the hollow outer member (72), the hollow inner member (70) and the fuel nozzle body (54) to frictionally damp vibrations of the fuel injector (32).Type: GrantFiled: May 19, 1999Date of Patent: November 28, 2000Assignee: Rolls-Royce plcInventor: David A Hogan
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Patent number: 6137097Abstract: A pleated microwave liner bag comprising a plurality of liner pleats, is expandable in the preferred embodiment from initial dimensions of approximately 6 inches in height by 11 inches in width, to final dimensions as large as approximately 15 inches in height by 21 inches in width, by 1/8 inch increments. This liner bag, by virtue of its resizability (scalability), can be used to protect a wide range of sizes of microwave oven from spills and spatters associated with the microwave cooking and heating process.Type: GrantFiled: August 13, 1999Date of Patent: October 24, 2000Inventors: Rose Mary Smith, Elizabeth Hogan, David Hogan
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Patent number: 6106216Abstract: A vehicle side tilting apparatus having strap-on wheel rockers to attach to wheels at one side of a vehicle and lift structure to elevate the other side of the vehicle and to roll the vehicle on the wheel rockers until the raised side of the vehicle is upright or slightly over center, where it is held even after removal of the lift structure and during movement of the tilted vehicle.Type: GrantFiled: July 21, 1997Date of Patent: August 22, 2000Inventor: Sherman David Hogan
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Patent number: 5775870Abstract: A vehicle side tilting apparatus having strap-on wheel rockers to attach to wheels at one side of a vehicle and lift structure to elevate the other side of the vehicle and to roll the vehicle on the wheel rockers until the raised side of the vehicle is upright or slightly over center, where it is held even after removal of the lift structure and during movement of the tilted vehicle.Type: GrantFiled: August 3, 1995Date of Patent: July 7, 1998Inventor: Sherman David Hogan
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Patent number: 5543103Abstract: A process of surface shaping involving creating an accurate three-dimensional depiction of an object; selection a portion of said three-dimensional depiction; and incorporating said selected portion as an integral part of a wall surface.Type: GrantFiled: May 31, 1994Date of Patent: August 6, 1996Inventors: S. David Hogan, David A. Parker
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Patent number: D333805Type: GrantFiled: May 13, 1991Date of Patent: March 9, 1993Inventor: S. David Hogan