Patents by Inventor J. Field

J. Field 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).

  • Patent number: 12253662
    Abstract: In an embodiment, a method includes obtaining radiation emitted from a radiation source. The method includes modulating the radiation with a time-varying modulation to generate a time-varying illumination pattern with a known modulation. The illumination pattern includes a time-varying intensity for each of a plurality of spatial locations. The method includes illuminating a target volume with the illumination pattern. The method includes collecting a signal generated by one or more objects within the target volume in response to illumination by the illumination pattern. The method includes estimating a location of each of the one or more objects based on the collected signal and the known modulation.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: March 18, 2025
    Assignee: COLORADO STATE UNIVERSITY RESEARCH FOUNDATION
    Inventors: Randy A. Bartels, Jeffrey J. Field
  • Publication number: 20240404672
    Abstract: The present disclosure is directed to a platform for linking therapeutic compounds to pain phenotypes/conditions and thereby identifying potential novel analgesic therapies. The platform can generate patient selection criteria and/or identify a subset of patients that would be suitable for a clinical trial related to the selected therapeutic compound and the one or more identified pain phenotypes/conditions.
    Type: Application
    Filed: October 8, 2022
    Publication date: December 5, 2024
    Inventor: Mark J. FIELD
  • Patent number: 12150851
    Abstract: Single filter and multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a blood filtering system captures and removes particulates dislodged or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure.
    Type: Grant
    Filed: October 11, 2021
    Date of Patent: November 26, 2024
    Assignee: Claret Medical, Inc.
    Inventors: Daniel W. Fifer, Randall T. Lashinski, Antony J. Fields, Michael Lee
  • Publication number: 20240366357
    Abstract: Vascular filters and deflectors and methods for filtering bodily fluids. A blood filtering assembly can capture embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature. A blood deflecting assembly can deflect embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature.
    Type: Application
    Filed: July 16, 2024
    Publication date: November 7, 2024
    Applicant: Claret Medical, Inc.
    Inventors: Cameron Paul Purcell, Antony J. Fields, Whittaker Ian Hamill, Daniel Wayne Fifer, Philip Jon Haarstad, David John Blaeser
  • Patent number: 12097108
    Abstract: Vascular filters and deflectors and methods for filtering bodily fluids. A blood filtering assembly can capture embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature. A blood deflecting assembly can deflect embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: September 24, 2024
    Assignee: Claret Medical, Inc.
    Inventors: Cameron Paul Purcell, Antony J. Fields, Whittaker Ian Hamill, Daniel Wayne Fifer
  • Publication number: 20240285388
    Abstract: Single filter and multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a blood filtering system captures and removes particulates dislodged or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure.
    Type: Application
    Filed: May 8, 2024
    Publication date: August 29, 2024
    Applicant: Claret Medical, Inc.
    Inventors: Daniel W. Fifer, Randall T. Lashinski, Antony J. Fields, Michael Lee
  • Patent number: 12064332
    Abstract: Vascular filters and deflectors and methods for filtering bodily fluids. A blood filtering assembly can capture embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature. A blood deflecting assembly can deflect embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature.
    Type: Grant
    Filed: October 21, 2021
    Date of Patent: August 20, 2024
    Assignee: Claret Medical, Inc.
    Inventors: Cameron Paul Purcell, Antony J. Fields, Whittaker Ian Hamill, Daniel Wayne Fifer, Philip Jon Haarstad, David John Blaeser
  • Patent number: 12041878
    Abstract: An extractor for a sugarcane harvester that chops stalks of sugarcane into billets. The extractor comprises a fan, a leaf shredder, and a hub. The fan comprises fan blades to induce a flow of air to separate leaves from billets. The leaf shredder comprises shredding blades to cut leaves prior to their ejection from the extractor. The hub is rotatably driven about an axis of rotation. The fan blades and the cutting blades are coupled to the hub for rotation together with the hub about the axis of rotation.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: July 23, 2024
    Assignee: DEERE & COMPANY
    Inventors: Matthew J. Hansen, Eric P. Richard, Dusk S. Mixon, Todd J. Rodrigue, Guy E. Burch, Brian J. Fields
  • Patent number: 11980538
    Abstract: Single filter and multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a blood filtering system captures and removes particulates dislodged or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure.
    Type: Grant
    Filed: October 11, 2021
    Date of Patent: May 14, 2024
    Assignee: Claret Medical, Inc.
    Inventors: Daniel W. Fifer, Randall T. Lashinski, Antony J. Fields, Michael Lee
  • Patent number: 11555381
    Abstract: A method of conveying a production fluid from an offshore subsea well to an offshore vessel includes deploying an inflatable bladder from the offshore vessel, the inflatable bladder including a bladder valve, and fluidly connecting the inflatable bladder to an offloading port positioned at a seafloor, wherein the offloading port includes a port valve and is in fluid communication with one or more subterranean hydrocarbon-bearing formations. The method further includes opening the bladder and port valves to discharge the production fluid from the offloading port into the inflatable bladder, and thereby resulting in a substantially filled bladder, closing the bladder and port valves, and fluidly disconnecting the substantially filled bladder from the offloading port.
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: January 17, 2023
    Assignee: ExxonMobil Upstream Research Company
    Inventors: Deborah J. Davis, Sushil K. Mandot, David A. Baker, Zhen Li, Brian J. Fielding
  • Patent number: 11547050
    Abstract: An extractor fan assembly for an extractor of a sugarcane harvester comprises a motor, fan blades, and a clamshell hub. The motor comprises an output that rotates about an axis of rotation. The clamshell hub comprises a base and clamp jaws. The base is coupled to the output for rotation therewith about the axis of rotation. The clamp jaws are positioned angularly about the axis of rotation. Each clamp jaw is fastened to and cooperates with the base to clamp a respective fan blade of the fan blades therebetween to position the fan blades angularly about the axis of rotation.
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: January 10, 2023
    Assignee: Deere & Company
    Inventors: Matthew J. Hansen, Dusk S. Mixon, Brian J. Fields, Guy Burch, Eric P. Richard, Todd J. Rodrigue
  • Publication number: 20220395362
    Abstract: Disclosed are methods and devices for isolating all three of the left subclavian, left common carotid and brachiocephalic arteries from embolic debris that might flow through the aortic arch, via a single access point. A system may include an elongate flexible tubular sheath, having a proximal end and a distal end, and an inner member extending through the sheath and moveable relative to the sheath. A left subclavian element may be supported by the inner member. A filter membrane may be configured to isolate the aorta from the brachiocephalic, left common carotid and left subclavian arteries when the left subclavian element is expanded within the left subclavian artery and the sheath is retracted to expose the membrane. The left subclavian element may include a self expandable frame, which may carry a left subclavian filter.
    Type: Application
    Filed: August 22, 2022
    Publication date: December 15, 2022
    Applicant: Claret Medical, Inc.
    Inventors: Whittaker Ian Hamill, Shih Hsiung Albert Yuan, Antony J. Fields, Cameron Paul Purcell, Daniel Wayne Fifer, James Richard Watson
  • Patent number: 11451392
    Abstract: In some implementations, tokens that are representative of sensitive data may be used in place of the sensitive data to maintain the security of the sensitive data. For example, data may be separated into sensitive data and nonsensitive data, and at least the sensitive data is securely delivered to a data storage service. The data storage service generates a token that is representative of the sensitive data and stores the sensitive data as secure data. The data storage service may deliver the token to an entity that also receives the nonsensitive data, and the entity may use the token in place of the sensitive data. In some implementations, different tokens are generated each time the same piece of sensitive data is submitted for storage as secure data. Further, in some implementations, An expiration time may be assigned to sensitive data, and expired data and associated tokens may be deleted.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: September 20, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Jonathan Kozolchyk, Darren E. Canavor, Jeffrey J. Fielding, Vaibhav Mallya, Darin Keith McAdams
  • Patent number: 11439491
    Abstract: Disclosed are methods and devices for isolating all three of the left subclavian, left common carotid and brachiocephalic arteries from embolic debris that might flow through the aortic arch, via a single access point. A system may include an elongate flexible tubular sheath, having a proximal end and a distal end, and an inner member extending through the sheath and moveable relative to the sheath. A left subclavian element may be supported by the inner member. A filter membrane may be configured to isolate the aorta from the brachiocephalic, left common carotid and left subclavian arteries when the left subclavian element is expanded within the left subclavian artery and the sheath is retracted to expose the membrane. The left subclavian element may include a self expandable frame, which may carry a left subclavian filter.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: September 13, 2022
    Assignee: Claret Medical, Inc.
    Inventors: Whittaker Ian Hamill, Shih Hsiung Albert Yuan, Antony J. Fields, Cameron Paul Purcell, Daniel Wayne Fifer, James Richard Watson
  • Publication number: 20220243565
    Abstract: A method of conveying a production fluid from an offshore subsea well to an offshore vessel includes deploying an inflatable bladder from the offshore vessel, the inflatable bladder including a bladder valve, and fluidly connecting the inflatable bladder to an offloading port positioned at a seafloor, wherein the offloading port includes a port valve and is in fluid communication with one or more subterranean hydrocarbon-bearing formations. The method further includes opening the bladder and port valves to discharge the production fluid from the offloading port into the inflatable bladder, and thereby resulting in a substantially filled bladder, closing the bladder and port valves, and fluidly disconnecting the substantially filled bladder from the offloading port.
    Type: Application
    Filed: January 10, 2022
    Publication date: August 4, 2022
    Inventors: Deborah J. Davis, Sushil K. Mandot, David A. Baker, Zhen Li, Brian J. Fielding
  • Publication number: 20220236189
    Abstract: In an example embodiment, a method includes emitting broad bandwidth radiation with high spatial coherence. The method includes applying a time-varying modulation to the broad bandwidth radiation. The method includes identifying optical interactions caused by the time-varying modulation of the broad bandwidth radiation. The method includes identifying one or more signals included in the optical interactions. The method includes extracting one or more respective spectral signatures associated with each respective signal of the one or more signals. The method includes determining a respective characteristic of an optically interacting material that corresponds to a respective spectral signature of the extracted spectral signatures. The method includes identifying one or more optically interacting materials by classifying one or more of the characteristics.
    Type: Application
    Filed: January 25, 2022
    Publication date: July 28, 2022
    Inventors: Randy A. Bartels, Jeffrey J. Field
  • Publication number: 20220236549
    Abstract: In an embodiment, a method includes obtaining radiation emitted from a radiation source. The method includes modulating the radiation with a time-varying modulation to generate a time-varying illumination pattern with a known modulation. The illumination pattern includes a time-varying intensity for each of a plurality of spatial locations. The method includes illuminating a target volume with the illumination pattern. The method includes collecting a signal generated by one or more objects within the target volume in response to illumination by the illumination pattern. The method includes estimating a location of each of the one or more objects based on the collected signal and the known modulation.
    Type: Application
    Filed: January 25, 2022
    Publication date: July 28, 2022
    Inventors: Randy A. Bartels, Jeffrey J. Field
  • Patent number: 11337790
    Abstract: Vascular filters and deflectors and methods for filtering bodily fluids. A blood filtering assembly can capture embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature. A blood deflecting assembly can deflect embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: May 24, 2022
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Antony J. Fields, Cameron Paul Purcell, Daniel Wayne Fifer
  • Publication number: 20220087810
    Abstract: Vascular filters and deflectors and methods for filtering bodily fluids. A blood filtering assembly can capture embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature. A blood deflecting assembly can deflect embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature.
    Type: Application
    Filed: December 6, 2021
    Publication date: March 24, 2022
    Applicant: Claret Medical, Inc.
    Inventors: Cameron Paul Purcell, Antony J. Fields, Whittaker Ian Hamill, Daniel Wayne Fifer
  • Publication number: 20220039936
    Abstract: Vascular filters and deflectors and methods for filtering bodily fluids. A blood filtering assembly can capture embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature. A blood deflecting assembly can deflect embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature.
    Type: Application
    Filed: October 21, 2021
    Publication date: February 10, 2022
    Applicant: Claret Medical, Inc.
    Inventors: Cameron Paul Purcell, Antony J. Fields, Whittaker Ian Hamill, Daniel Wayne Fifer, Philip Jon Haarstad, David John Blaeser