Patents by Inventor David Cope

David Cope 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).

  • Publication number: 20240079081
    Abstract: Conventional high performance computer connections are electron-based systems, which require the memory packages to be as close as mechanically possible to the computation engine. Low power and high bandwidth long distance communication, e.g. photonic or electronic, links can drastically change the architecture of high-performance computers by eliminating the bottlenecks in communication.
    Type: Application
    Filed: September 29, 2023
    Publication date: March 7, 2024
    Inventors: David Cureton BAKER, Ari NOVACK, Donovan POPPS, Benjamin Wiley MELTON, Bryan COPE, Mark BAUR, Anahita SHAYESTEH
  • Publication number: 20240078175
    Abstract: Conventional high performance computer connections are electron-based systems, which require the memory packages to be as close as mechanically possible to the computation engine. Low power and high bandwidth communication, e.g. photonic, links can drastically change the architecture of high-performance computers by eliminating the bottlenecks in communication. A computer system comprises: a plurality of memory aggregation devices configured to retrieve data from and store data in a plurality of random access memory modules forming a unified contiguous memory address space disaggregated from a processing unit; a plurality of computational devices configured for simultaneously launching a plurality of data signals including memory read and/or write requests for the data to the plurality of memory aggregation devices; and a plurality of communication links coupling each of the plurality of memory aggregation devices to each of the plurality of computational devices for transferring the data therebetween.
    Type: Application
    Filed: January 13, 2023
    Publication date: March 7, 2024
    Inventors: David Cureton BAKER, Ari NOVACK, Donovan POPPS, Benjamin Wiley MELTON, Bryan COPE, Mark BAUR, Anahita SHAYESTEH
  • Publication number: 20240078016
    Abstract: Conventional high performance computer connections are electron-based systems, which require the memory packages to be as close as mechanically possible to the computation engine. Low power and high bandwidth communication, e.g. photonic, links can drastically change the architecture of high-performance computers by eliminating the bottlenecks in communication.
    Type: Application
    Filed: December 30, 2022
    Publication date: March 7, 2024
    Inventors: David Cureton BAKER, Ari NOVACK, Donovan POPPS, Benjamin Wiley MELTON, Bryan COPE, Mark BAUR, Anahita SHAYESTEH
  • Patent number: 9981323
    Abstract: A double-sided tangential cutting insert, as well as a tool holder system that carries a plurality of the double-sided tangential cutting inserts, that has a peripheral side shape, as viewed from one of said cutting rake faces, that includes a pair of generally identical opposing main cutting edges wherein each of the main cutting edge comprises a substantially straight main cutting edge portion and an adjoining convex main cutting edge portion. The convex main cutting edge portion is truncated by an adjacent convex minor side face so as to define a generally sharp edge and a point of truncation. The peripheral side shape further includes a pair of opposing full nose cutting edges with a nose cutting radius; and a pair of opposing convex minor cutting edges with a minor cutting edge radius. The minor cutting edge radius is at least about four times greater than the nose cutting radius.
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: May 29, 2018
    Assignee: KENNAMETAL INC.
    Inventors: Xiangdong Daniel Fang, Jean-Luc Dufour, Lance Brunetto, Kent Mizgalski, David Wills, David Cope
  • Publication number: 20170014920
    Abstract: A double-sided tangential cutting insert, as well as a tool holder system that carries a plurality of the double-sided tangential cutting inserts, that has a peripheral side shape, as viewed from one of said cutting rake faces, that includes a pair of generally identical opposing main cutting edges wherein each of the main cutting edge comprises a substantially straight main cutting edge portion and an adjoining convex main cutting edge portion. The convex main cutting edge portion is truncated by an adjacent convex minor side face so as to define a generally sharp edge and a point of truncation. The peripheral side shape further includes a pair of opposing full nose cutting edges with a nose cutting radius; and a pair of opposing convex minor cutting edges with a minor cutting edge radius. The minor cutting edge radius is at least about four times greater than the nose cutting radius.
    Type: Application
    Filed: July 16, 2015
    Publication date: January 19, 2017
    Applicant: Kennametal Inc.
    Inventors: Xiangdong Daniel Fang, Jean-Luc Dufour, Lance Brunetto, Kent Mizgalski, David Wills, David Cope
  • Publication number: 20130036068
    Abstract: The present application is directed to systems and methods for logistical management of a cargo shipment. An exemplary method comprises receiving input data related to the cargo. An analysis of the input data may then be performed, and a logistical or movement protocol for the cargo shipment may be modified based on the results of the input data analysis. Various embodiments of the methods may also include comparing the input data to at least one predetermined standard and modifying the logistical or movement protocol if the input data deviates from the standard by at least a predetermined amount.
    Type: Application
    Filed: August 5, 2011
    Publication date: February 7, 2013
    Inventors: Andrew Smith, Claude-Nicolas Fiechter, David Cope, Ray Hoobler
  • Patent number: 8012911
    Abstract: Provided herein are exemplary methods for increasing crop yield. One exemplary method for increasing a yield of a crop includes controlling plant tissue stress by at least partially coating a plant tissue with a composition comprising an agricultural sunscreen formulation and a second agricultural chemical. The agricultural sunscreen formulation and the second agricultural chemical may be applied to the plant tissue from separate containers, wherein each container either contains the agricultural sunscreen formulation or the second agricultural chemical. Further, the agricultural sunscreen formulation and the second agricultural chemical may be applied to the crop at or near the same time. Alternatively, the agricultural sunscreen formulation and the second agricultural chemical may be applied to the crop from a shared container, wherein the shared container contains both the agricultural sunscreen formulation and the second agricultural chemical.
    Type: Grant
    Filed: June 23, 2009
    Date of Patent: September 6, 2011
    Assignee: Purfresh, Inc.
    Inventors: Thomas Justmann, Michael Weber, Ray Hoobler, David Cope, Timothy Knight
  • Patent number: 7800470
    Abstract: A linear actuating device contains a top magnet and a bottom magnet. The bottom magnet is axially aligned with the top magnet. The top magnet and the bottom magnet have opposing magnetization. A washer is sandwiched between the top magnet and the bottom magnet. A top coil is positioned within the top magnet. A bottom coil is positioned within the bottom magnet. A slug is slidably positioned within the top coil and bottom coil. An actuating member is integral with the slug.
    Type: Grant
    Filed: February 11, 2008
    Date of Patent: September 21, 2010
    Assignee: Engineering Matters, Inc.
    Inventors: Andrew M. Wright, Christopher Corcoran, David Cope
  • Patent number: 7728463
    Abstract: A system and method for a multiple degrees of freedom motor includes an output shaft. A stator is provided having at least a first lamination stack. Each lamination stack has an interior curved surface. The lamination stacks are disposed adjacent the output shaft. A rotor is fixed to the output shaft and movably supported adjacent the stator with an air gap disposed between the rotor and the stator. The rotor includes at least one magnet disposed thereon. The magnet is movable along the interior curved surface of the lamination stacks in directions defining at least a first degree of freedom. The rotor is biased toward a base position along at least one degree of freedom.
    Type: Grant
    Filed: February 12, 2008
    Date of Patent: June 1, 2010
    Assignee: Rockwell Collins, Inc.
    Inventors: David Cope, Andrew M. Wright, Christopher J. Corcoran
  • Publication number: 20100024072
    Abstract: Provided herein are exemplary methods for increasing crop yield. One exemplary method for increasing a yield of a crop includes controlling plant tissue stress by at least partially coating a plant tissue with a composition comprising an agricultural sunscreen formulation and a second agricultural chemical. The agricultural sunscreen formulation and the second agricultural chemical may be applied to the plant tissue from separate containers, wherein each container either contains the agricultural sunscreen formulation or the second agricultural chemical. Further, the agricultural sunscreen formulation and the second agricultural chemical may be applied to the crop at or near the same time. Alternatively, the agricultural sunscreen formulation and the second agricultural chemical may be applied to the crop from a shared container, wherein the shared container contains both the agricultural sunscreen formulation and the second agricultural chemical.
    Type: Application
    Filed: June 23, 2009
    Publication date: January 28, 2010
    Inventors: Thomas Justmann, Michael Weber, Ray Hoobler, David Cope, Timothy Knight
  • Publication number: 20090018805
    Abstract: The present invention provides optically selective coatings for plant tissues, such as agricultural products. The coatings are designed to transmit a desired spectrum of light, while preventing harmful intensities of radiation in given wavelength ranges from damaging the plant tissues. For example, a coating may be tailored to perform as a low-pass filter preferentially allowing shorter wavelengths to penetrate the coating, a high-pass filter preferentially passing longer wavelengths, or a band-pass filter, preferentially passing visible light to the plant tissues while minimizing the penetration of ultraviolet and infrared light. An exemplary embodiment comprises making an optically selective coating by determining a desired transmission spectrum for the coating, then calculating the film properties (such as thickness, particle size, and/or index of refraction, for example) of one or more materials to obtain the desired transmission spectrum for the film to be applied to the surface to be protected.
    Type: Application
    Filed: July 12, 2007
    Publication date: January 15, 2009
    Inventors: Michael Weber, Ray Hoobler, David Cope, Patrick Gibbons
  • Publication number: 20080284257
    Abstract: A reliable and cost-efficient direct drive force feedback motor is suitable for joystick applications, allowing multiple degrees of output freedom, requiring no coil commutation, and permitting compact packaging. A multiple degree-of-freedom motor consistent with the invention comprises an output shaft, a stator, and a rotor. The stator comprises first and second lamination stacks, each lamination stack having an interior curved surface and a coil wound thereon, the lamination stacks being disposed adjacent the output shaft. The rotor is fixed to the output shaft and movably supported adjacent the stator with an air gap disposed between the rotor and the stator, the rotor including at least one magnet disposed thereon and being movable along the interior curved surface of the lamination stacks in directions defining at least first and second degrees of freedom.
    Type: Application
    Filed: June 27, 2008
    Publication date: November 20, 2008
    Inventors: David Cope, Andrew Wright, Neil Tischler
  • Publication number: 20080191577
    Abstract: A system and method for a multiple degrees of freedom motor includes an output shaft. A stator is provided having at least a first lamination stack. Each lamination stack has an interior curved surface. The lamination stacks are disposed adjacent the output shaft. A rotor is fixed to the output shaft and movably supported adjacent the stator with an air gap disposed between the rotor and the stator. The rotor includes at least one magnet disposed thereon. The magnet is movable along the interior curved surface of the lamination stacks in directions defining at least a first degree of freedom. The rotor is biased toward a base position along at least one degree of freedom.
    Type: Application
    Filed: February 12, 2008
    Publication date: August 14, 2008
    Inventors: David Cope, Andrew M. Wright, Christopher J. Corcoran
  • Publication number: 20080191825
    Abstract: A linear actuating device contains a top magnet and a bottom magnet. The bottom magnet is axially aligned with the top magnet. The top magnet and the bottom magnet have opposing magnetization. A washer is sandwiched between the top magnet and the bottom magnet. A top coil is positioned within the top magnet. A bottom coil is positioned within the bottom magnet. A slug is slidably positioned within the top coil and bottom coil. An actuating member is integral with the slug.
    Type: Application
    Filed: February 11, 2008
    Publication date: August 14, 2008
    Applicant: ENGINEERING MATTERS, INC.
    Inventors: Andrew M. Wright, Christopher Corcoran, David Cope
  • Patent number: 7394173
    Abstract: A reliable and cost-efficient direct drive force feedback motor is suitable for joystick applications, allowing multiple degrees of output freedom, requiring no coil commutation, and permitting compact packaging. A multiple degree-of-freedom motor consistent with the invention comprises an output shaft, a stator, and a rotor. The stator comprises first and second lamination stacks, each lamination stack having an interior curved surface and a coil wound thereon, the lamination stacks being disposed adjacent the output shaft. The rotor is fixed to the output shaft and movably supported adjacent the stator with an air gap disposed between the rotor and the stator, the rotor including at least one magnet disposed thereon and being movable along the interior curved surface of the lamination stacks in directions defining at least first and second degrees of freedom.
    Type: Grant
    Filed: August 6, 2003
    Date of Patent: July 1, 2008
    Assignee: Rockwell Collins, Inc.
    Inventors: David Cope, Andrew Wright, Neil Tischler
  • Publication number: 20080084381
    Abstract: A smaller sized flip dot display utilizes a magnetically actuated pixel that rotates between two orientations. The orientations display two different optical states. A simulated dot matrix design improves the aesthetics and consumer appeal, and also permits a flip dot display capable of producing a positive contrast display image with darker colored “ON” pixels contrasting with brighter background and “OFF” pixels by reducing the visibility of the spacing gap between each rotating pixel and the surrounding background. An interwoven configuration of magnetic actuators with a coil around each arm of a U-shaped core may result in lower power consumption, low production cost, and small size required for use in consumer and small mobile devices such as watches and mobile phones.
    Type: Application
    Filed: September 27, 2007
    Publication date: April 10, 2008
    Inventors: Donald Brewer, David Cope, Andrew Wright, Christopher Corcoran
  • Patent number: 7352268
    Abstract: At least one set of two magnets is provided, at least one of the magnets having an outer magnet portion, a middle magnet portion, and an inner magnet portion. The outer magnet portion has a magnetization pointing in an at least partially axial direction. The middle magnet portion has a magnetization substantially perpendicular to the magnetization of the outer magnet portion. The inner magnet portion has a magnetization directed substantially anti-parallel to the magnetization of the outer magnet portion. The apparatus also includes at least one electrically conductive coil positioned at least partially between the set of two magnets. At least one substantially magnetically permeable object is positioned at least partially between the set of two magnets. A rod is integral with the substantially magnetically permeable object.
    Type: Grant
    Filed: April 1, 2005
    Date of Patent: April 1, 2008
    Assignee: Engineering Matters, Inc.
    Inventors: Andrew M. Wright, David Cope
  • Patent number: 7224243
    Abstract: The coupler of the present invention includes a plurality of core members that are disposed between the semi-conductive ground jacket and neutral conductor of a standard URD MV cable. The core members are series wound by a transformer conductor, which forms a secondary winding that is coupled to the primary of a transformer, which provides impedance translation and/or isolation. The secondary of the transformer is coupled to a connector for communicating data signals through the coupler.
    Type: Grant
    Filed: September 2, 2005
    Date of Patent: May 29, 2007
    Assignee: Current Technologies, LLC
    Inventor: Leonard David Cope
  • Patent number: D777230
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: January 24, 2017
    Assignee: KENNAMETAL INC
    Inventors: Xiangdong Daniel Fang, Jean-Luc Dufour, Lance Brunetto, Kent Mizgalski, David Wills, David Cope
  • Patent number: D778330
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: February 7, 2017
    Assignee: KENNAMETAL INC.
    Inventors: Xiangdong Daniel Fang, Jean-Luc Dufour, Lance Brunetto, Kent Mizgalski, David Wills, David Cope