Patents by Inventor David Harper

David Harper 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: 20240127197
    Abstract: An exemplary scheduling optimization tool and method are disclosed that can determine optimally scheduled predictive maintenance actions during regularly scheduled inspection or operation periods, e.g., for tire replacement or maintenance or for fuel purchases, to improve logistical operations at a military base while maintaining mission readiness.
    Type: Application
    Filed: October 11, 2023
    Publication date: April 18, 2024
    Inventors: David Alvord, Andrew Harper, Anne Clark, Nathaniel Thompson, AnnMarie Spexet
  • Patent number: 11949134
    Abstract: Designs of redox flow battery arrays and methods for balancing state of charge within the arrays are disclosed. Flow battery unit strings in the arrays which comprise strings of flow battery units (in which units share a common electrolyte pair) are balanced by measuring the states of charge of the common electrolyte pairs and appropriately regulating flow in one or more of the associated anolyte and catholyte circuits so as to balance the state-of charge in the flow battery unit strings. The apparatus required, i.e. state-of-charge measuring device, flow regulator, and controller, represents a substantial simplification to state of the art approaches.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: April 2, 2024
    Assignee: Invinity Energy Systems (Canada) Corporation
    Inventors: Andrew Klassen, David Genders, Matthew Harper
  • Publication number: 20240087599
    Abstract: Provided is a tape drive reel including a damping structure for reducing position error signals in a tape during operation. The tape drive reel includes a hub including a first flange and a second flange. At least one of the first flange and the second flange includes a damping layer and a single stiffener layer positioned thereon. The damping layer is positioned between the single stiffener layer and the at least one of the first flange and the second flange. The single stiffener layer is more rigid than the damping layer.
    Type: Application
    Filed: September 14, 2022
    Publication date: March 14, 2024
    Inventor: David Harper
  • Patent number: 11922982
    Abstract: Provided is a tape drive reel including a damping structure for reducing position error signals in a tape during operation. The tape drive reel includes a hub including a first flange and a second flange. At least one of the first flange and the second flange includes a damping layer and a single stiffener layer positioned thereon. The damping layer is positioned between the single stiffener layer and the at least one of the first flange and the second flange. The single stiffener layer is more rigid than the damping layer.
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: March 5, 2024
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventor: David Harper
  • Patent number: 11893520
    Abstract: Provided is a process that includes sharing information among two or more parties or systems for modeling and decision-making purposes, while limiting the exposure of details either too sensitive to share, or whose sharing is controlled by laws, regulations, or business needs.
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: February 6, 2024
    Assignee: Cerebri AI Inc.
    Inventors: Gabriel Mauricio Silberman, Alain Charles Briancon, Lee David Harper, Luke Philip Reding, David Alexander Curry, Jean Joseph Belanger, Michael Thomas Wegan, Thejas Narayana Prasad
  • Patent number: 11842829
    Abstract: An electrical cable including four copper layers, where at least two of the four copper layers are separated by a polymeric base layer, and where at least two of the four copper layers are separated by an adhesive. The electrical cable further includes a polymeric cover layer adhered to an outermost copper layer.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: December 12, 2023
    Assignee: International Business Machines Corporation
    Inventors: Sassan K. Shahidi, Hoodin Hamidi, David Harper, Larry LeeRoy Tretter
  • Patent number: 11837263
    Abstract: Provided are a tape erase element, tape erase device, and method for forming a tape erase element to erase content of a tape medium. The tape erase element comprises a housing forming a gap extending along a length of an outer surface of the housing. The gap extends from the outer surface of the housing to open into an inner space formed within the housing. A magnet is positioned within the inner space of the housing and having a surface extending across the gap. The magnet produces a magnetic flux that extends through a tape contact zone extending across a portion of the outer surface of the housing and the gap to erase content on the tape medium as the tape guide rollers guide the tape medium across the housing through the tape contact zone.
    Type: Grant
    Filed: August 18, 2022
    Date of Patent: December 5, 2023
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: David Harper, Hugo E. Rothuizen, Mark Alfred Lantz, Edwin Ralph Childers
  • Publication number: 20230313047
    Abstract: A process for extracting fuel products from waste rubber, comprising the steps of subjecting the waste rubber to pyrolysis to produce a pyrolysis vapour, subjecting the pyrolysis vapour to a condensation step to produce a pyrolytic oil having a boiling point range of 45-400° C. and a flash point below 25° C., and then subjecting the pyrolytic oil to a vacuum steam stripping step so as to recover a fraction having a first composition having a flash point above 55° C., a boiling point range starting at 140° C. or higher, a density at 15° C. of less than 990 kg/m3, a total acid number TAN of up to 12, a styrene content of less than 3000 ppm, and an organic halogen (as Cl) content of less than 50 ppm, and a second composition having an initial boiling point not exceeding 75° C. under atmospheric pressure, a density at 15° C. of greater than 790 kg/m3, a benzene content of at least 1.
    Type: Application
    Filed: May 24, 2023
    Publication date: October 5, 2023
    Inventors: Robert David Harper, Edward Allen Timpany
  • Publication number: 20230298782
    Abstract: An electrical cable comprising four copper layers, where at least two of the four copper layers are separated by a polymeric base layer, and where at least two of the four copper layers are separated by an adhesive.
    Type: Application
    Filed: March 21, 2022
    Publication date: September 21, 2023
    Inventors: Sassan K. Shahidi, Hoodin Hamidi, David Harper, Larry LeeRoy Tretter
  • Patent number: 11701058
    Abstract: A personal impact monitoring system is described herein comprising a monitoring station that receives impact events sent from personal impact monitors using a monitoring station receiver. The impact events which specify impact parameters associated with the impact events are stored in a data storage location associated with the monitoring station. Software operating on the operating station is configured to receive the impact events from the data storage location and to perform calculations based on the impact events to identify notable impact events.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: July 18, 2023
    Assignee: i1 SENSORTECH, INC.
    Inventors: Lawrence V. Calcano, David Thomas Brown, Christopher C. Genau, David Ernest Snyder, James M. Stearns, Brian Michael Ronald, Jesse David Harper, John F. Harris
  • Publication number: 20230206124
    Abstract: Provided is a process that includes sharing information among two or more parties or systems for modeling and decision-making purposes, while limiting the exposure of details either too sensitive to share, or whose sharing is controlled by laws, regulations, or business needs.
    Type: Application
    Filed: December 21, 2022
    Publication date: June 29, 2023
    Inventors: Gabriel Mauricio Silberman, Alain Charles Briancon, Lee David Harper, Luke Philip Reding, David Alexander Curry, Jean Joseph Belanger, Michael Thomas Wegan, Thejas Narayana Prasad
  • Patent number: 11621019
    Abstract: A system may include one or more tape drives. A front portion of the one or more tape drives may be exposed to allow access to one or more respective tape cartridges of each of the one or more tape drives. The system may include one or more servers. The one or more servers may control the one or more tape drives. The system may include one or more ports communicatively connected to the one or more tape drives. Each of the one or more ports may respectively be associated with a specific sensor. Each of the specific sensors may record a specific datum. The system my include one or more power supplies.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: April 4, 2023
    Assignee: International Business Machines Corporation
    Inventors: David Harper, Gregory Goodman
  • Publication number: 20230080773
    Abstract: Provided is a process that includes sharing information among two or more parties or systems for modeling and decision-making purposes, while limiting the exposure of details either too sensitive to share, or whose sharing is controlled by laws, regulations, or business needs.
    Type: Application
    Filed: June 7, 2022
    Publication date: March 16, 2023
    Inventors: Gabriel Mauricio Silberman, Alain Charles Briancon, Lee David Harper, Luke Philip Reding, David Alexander Curry, Jean Joseph Belanger, Michael Thomas Wegan, Thejas Narayana Prasad
  • Publication number: 20230052296
    Abstract: A process for extracting fuel products from waste rubber, comprising the steps of subjecting the waste rubber to pyrolysis to produce a pyrolysis vapour, subjecting the pyrolysis vapour to a condensation step to produce a pyrolytic oil having a boiling point range of 45-400° C. and a flash point below 25° C., and then subjecting the pyrolytic oil to a vacuum steam stripping step so as to recover a fraction having a flash point of at least 40° C. but no higher than 55° C., a boiling point range starting at 100° C. or higher, a density at 15° C. of less than 990 kg/m3, a total acid number TAN of up to 12, a styrene content of less than 7000 ppm, and an organic halogen (as Cl) content of less than 50 ppm.
    Type: Application
    Filed: January 29, 2021
    Publication date: February 16, 2023
    Inventors: Robert David HARPER, Edward Allen TIMPANY
  • Patent number: 11556846
    Abstract: Provided is a process that includes sharing information among two or more parties or systems for modeling and decision-making purposes, while limiting the exposure of details either too sensitive to share, or whose sharing is controlled by laws, regulations, or business needs.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: January 17, 2023
    Assignee: Cerebri AI Inc.
    Inventors: Gabriel Mauricio Silberman, Alain Charles Briancon, Lee David Harper, Luke Philip Reding, David Alexander Curry, Jean Joseph Belanger, Michael Thomas Wegan, Thejas Narayana Prasad
  • Patent number: 11386295
    Abstract: Provided is a process that includes sharing information among two or more parties or systems for modeling and decision-making purposes, while limiting the exposure of details either too sensitive to share, or whose sharing is controlled by laws, regulations, or business needs.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: July 12, 2022
    Assignee: Cerebri AI Inc.
    Inventors: Gabriel Mauricio Silberman, Alain Charles Briancon, Lee David Harper, Luke Philip Reding, David Alexander Curry, Jean Joseph Belanger, Michael Thomas Wegan, Thejas Narayana Prasad
  • Patent number: 11335377
    Abstract: Provided are a storage cartridge, system, and method for a blocking mechanism for a storage cartridge to prevent insertion into a storage drive. The storage cartridge includes an outer surface having an opening, a blocking mechanism disposed within the storage cartridge, wherein in an unreleased state an end of the blocking mechanism is positioned at the opening in the outer surface, and a releasing mechanism coupled to the blocking mechanism in the unreleased state and to engage the blocking mechanism to urge the blocking mechanism to extend through the opening past the outer surface in a released state in a manner that prevents the storage cartridge from being inserted into the storage drive.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: May 17, 2022
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: David Harper, Edwin Ralph Childers
  • Patent number: D1016122
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: February 27, 2024
    Assignee: Blackmagic Design Pty Ltd
    Inventors: Grant David Petty, Simon Milne Kidd, Michael William John Cornish, Stuart Damian Elford, Ryan John Harper
  • Patent number: D1022625
    Type: Grant
    Filed: January 30, 2023
    Date of Patent: April 16, 2024
    Assignee: Crimpit Group Ltd
    Inventors: Ian Peter Critchlow, Michael David Harper
  • Patent number: D1022626
    Type: Grant
    Filed: January 30, 2023
    Date of Patent: April 16, 2024
    Assignee: Crimpit Group Ltd
    Inventors: Ian Peter Critchlow, Michael David Harper