Patents by Inventor Charles Fisher

Charles Fisher 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: 12146488
    Abstract: A manually operated pump exhibiting numerous improvement over existing such pumps is described. The pump can include a cylinder that is removeably mounted to a molded valve box of unitary construction. The valve box can feature a valve plate covering a valve chamber and housing an inlet valve and an outlet valve. In some instances, the pump includes a molded piston of unitary construction to which a pair of opposing piston cups is mounted. In some cases, the pump includes a filler cap forming an inlet adapted to deliver a priming fluid into the cylinder. In some cases, the pump includes a stopper cap adapted to prevent a pump shaft from being fully pulled out of the cylinder.
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: November 19, 2024
    Assignee: Kickstart International, Inc.
    Inventors: Alan Charles Spybey, Martin John Fisher, Albert Lukhale, Fredrick Omondi Obudho, Simon Maina Mugo
  • Publication number: 20240008998
    Abstract: An expandable spinal implant includes a distal projection extending from only one side of the implant, ending in an anterior tip, the anterior portion and anterior tip defining an elongated distal end hook, which is wider than the proximal end. The distal end hook rotates around the spinal cord, aligning the implant with a desired pathway, then inserts into place in the disc space between the vertebrae. The elongated widened distal end hook provides a TLIF approach, distributes loads, provides anterior rim engagement, and creates lordosis.
    Type: Application
    Filed: August 31, 2023
    Publication date: January 11, 2024
    Inventors: Charles Branch, Charles Fisher, Mladen Djurasovic, Marcel Dvorak, Sigurd Berven, Anthony J. Melkent, Jonathan M. Dewey, Keith E. Miller, Adriaan J. Kuyler
  • Patent number: 11744715
    Abstract: An expandable spinal implant includes a distal projection extending from only one side of the implant, ending in an anterior tip, the anterior portion and anterior tip defining an elongated distal end hook, which is wider than the proximal end. The distal end hook rotates around the spinal cord, aligning the implant with a desired pathway, then inserts into place in the disc space between the vertebrae. The elongated widened distal end hook provides a TLIF approach, distributes loads, provides anterior rim engagement, and creates lordosis.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: September 5, 2023
    Assignee: WARSAW ORTHOPEDIC, INC.
    Inventors: Charles Branch, Charles Fisher, Mladen Djurasovic, Marcel Dvorak, Sigurd Berven, Anthony J. Melkent, Jonathan M. Dewey, Keith E. Miller, Adriaan J. Kuyler
  • Patent number: 11672575
    Abstract: A surgical instrument having a first member engageable with a first end of a fastener having a second end configured to penetrate tissue. A second member includes an expandable member configured for engaging the first end. Systems and methods are disclosed.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: June 13, 2023
    Assignee: WARSAW ORTHOPEDIC, INC.
    Inventors: William A. Rezach, Lawrence G. Lenke, Charles Fisher, Marcel Dvorak, Daniel M. Sciubba, Christopher Shaffrey, Sigurd H. Berven, Ronald Lehman, Jason M. May, Nicholas D. Fletcher
  • Publication number: 20220000524
    Abstract: A surgical instrument having a first member engageable with a first end of a fastener having a second end configured to penetrate tissue. A second member includes an expandable member configured for engaging the first end. Systems and methods are disclosed.
    Type: Application
    Filed: September 4, 2019
    Publication date: January 6, 2022
    Inventors: WILLIAM A. REZACH, Lawrence G. Lenke, Charles Fisher, Marcel Dvorak, Daniel M. Sciubba, Christopher Shaffrey, Sigurd H. Berven, Ronald Lehman, Jason M. May, Nicholas D. Fletcher
  • Patent number: 11138415
    Abstract: The system includes a detection unit configured to obtain sensor data of an environment (e.g., a massage therapy facility, a doctor's office, etc.), where the sensor data relates to the movements and actions of a first individual (e.g., a practitioner) and/or a second individual (e.g., the practitioner's patent) in relation to each other. The system is used to monitor the actions of the individuals so as to detect inappropriate behavior by the first individual and/or the second individual (e.g., inappropriate touching or hand placement, groping, etc.). The system can be configured to detect inappropriate behavior without capturing personally identifying images and/or videos of the individuals.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: October 5, 2021
    Assignee: Shepherd AI, LLC
    Inventors: Charles Fisher, Darren Odom
  • Patent number: 11065130
    Abstract: An expandable spinal implant includes a distal projection extending from only one side of the implant, ending in an anterior tip, the anterior portion and anterior tip defining an elongated distal end hook, which is wider than the proximal end. The distal end hook rotates around the spinal cord, aligning the implant with a desired pathway, then inserts into place in the disc space between the vertebrae. The elongated widened distal end hook provides a TLIF approach, distributes loads, provides anterior rim engagement, and creates lordosis.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: July 20, 2021
    Assignee: WARSAW ORTHOPEDIC, INC.
    Inventors: Charles Branch, Charles Fisher, Mladen Djurasovic, Marcel Dvorak, Sigurd Berven, Anthony J. Melkent, Jonathan M. Dewey, Keith E. Miller, Adriaan J. Kuyler
  • Publication number: 20210177618
    Abstract: An expandable spinal implant includes a distal projection extending from only one side of the implant, ending in an anterior tip, the anterior portion and anterior tip defining an elongated distal end hook, which is wider than the proximal end. The distal end hook rotates around the spinal cord, aligning the implant with a desired pathway, then inserts into place in the disc space between the vertebrae. The elongated widened distal end hook provides a TLIF approach, distributes loads, provides anterior rim engagement, and creates lordosis.
    Type: Application
    Filed: February 26, 2021
    Publication date: June 17, 2021
    Inventors: Charles Branch, Charles Fisher, Mladen Djurasovic, Marcel Dvorak, Sigurd Berven, Anthony J. Melkent, Jonathan M. Dewey, Keith E. Miller, Adriaan J. Kuyler
  • Publication number: 20210174076
    Abstract: A computer implemented method of building a training set for training an AI program for document classification is provided. The method comprises, in relation to a first training set comprising a set of documents classified as positive, and therefore of interest to a user, or negative, and therefore not of interest to the user, the steps of: receiving a selection of a search algorithm for obtaining further documents; obtaining, based upon the selected algorithm, a plurality of documents; presenting a selected subset of the documents to the user; receiving user input, wherein the user input is a user classification of whether one or more of the presented documents are positive or negative; adding the user classified documents to the training set to create a second training set; and repeating, until the training set is considered complete, the above steps, wherein the second training set is then used as the first training set.
    Type: Application
    Filed: November 23, 2020
    Publication date: June 10, 2021
    Inventors: Charles Fisher, Stephen Harris, David Challis
  • Publication number: 20210131423
    Abstract: A valve assembly for an artificial lift system can include a cage defining a bore therethrough, a valve seat, and a ball disposed within the cage. In a closed position, the ball seals against the valve seat. Upon application of sufficient pressure, the ball lifts from the valve seat to open the valve and allow fluid to flow through the bore. An interior surface of the cage surrounding the bore includes a flow profile that improves fluid flow through the cage. The flow profile can include a plurality of flanges protruding inwardly into the bore from the interior surface and extending helically along a longitudinal length of the cage.
    Type: Application
    Filed: October 30, 2020
    Publication date: May 6, 2021
    Inventors: Christopher Valenzuela, Edward Guerrero, Denys LeBlanc, Yuteng Liang, Charles Fisher
  • Patent number: 10940020
    Abstract: An expandable spinal implant includes a distal projection extending from only one side of the implant, ending in an anterior tip, the anterior portion and anterior tip defining an elongated distal end hook, which is wider than the proximal end. The distal end hook rotates around the spinal cord, aligning the implant with a desired pathway, then inserts into place in the disc space between the vertebrae. The elongated widened distal end hook provides a TLIF approach, distributes loads, provides anterior rim engagement, and creates lordosis.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: March 9, 2021
    Assignee: WARSAW ORTHOPEDIC, INC.
    Inventors: Charles Branch, Charles Fisher, Mladen Djurasovic, Marcel Dvorak, Sigurd Berven, Anthony J. Melkent, Jonathan M. Dewey, Keith E. Miller, Adriaan J. Kuyler
  • Publication number: 20210059724
    Abstract: A surgical instrument having a first member engageable with a first end of a fastener having a second end configured to penetrate tissue. A second member includes an expandable member configured for engaging the first end. Systems and methods are disclosed.
    Type: Application
    Filed: September 4, 2019
    Publication date: March 4, 2021
    Inventors: WILLIAM A. REZACH, Lawrence G. Lenke, Charles Fisher, Marcel Dvorak, Daniel M. Sciubba, Christopher Shaffrey, Sigurd H. Berven, Ronald Lehman, Jason M. May, Nicholas D. Fletcher
  • Publication number: 20200097706
    Abstract: The system includes a detection unit configured to obtain sensor data of an environment (e.g., a massage therapy facility, a doctor's office, etc.), where the sensor data relates to the movements and actions of a first individual (e.g., a practitioner) and/or a second individual (e.g., the practitioner's patent) in relation to each other. The system is used to monitor the actions of the individuals so as to detect inappropriate behavior by the first individual and/or the second individual (e.g., inappropriate touching or hand placement, groping, etc.). The system can be configured to detect inappropriate behavior without capturing personally identifying images and/or videos of the individuals.
    Type: Application
    Filed: September 20, 2019
    Publication date: March 26, 2020
    Inventors: Charles Fisher, Darren Odom
  • Publication number: 20190201209
    Abstract: An expandable spinal implant includes a distal projection extending from only one side of the implant, ending in an anterior tip, the anterior portion and anterior tip defining an elongated distal end hook, which is wider than the proximal end. The distal end hook rotates around the spinal cord, aligning the implant with a desired pathway, then inserts into place in the disc space between the vertebrae. The elongated widened distal end hook provides a TLIF approach, distributes loads, provides anterior rim engagement, and creates lordosis.
    Type: Application
    Filed: March 7, 2019
    Publication date: July 4, 2019
    Inventors: Charles Branch, Charles Fisher, Mladen Djurasovic, Marcel Dvorak, Sigurd Berven, Anthony J. Melkent, Jonathan M. Dewey, Keith E. Miller, Adriaan J. Kuyler
  • Patent number: 10238503
    Abstract: An expandable spinal implant includes a distal projection extending from only one side of the implant, ending in an anterior tip, the anterior portion and anterior tip defining an elongated distal end hook, which is wider than the proximal end. The distal end hook rotates around the spinal cord, aligning the implant with a desired pathway, then inserts into place in the disc space between the vertebrae. The elongated widened distal end hook provides a TLIF approach, distributes loads, provides anterior rim engagement, and creates lordosis.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: March 26, 2019
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Charles Branch, Charles Fisher, Mladen Djurasovic, Marcel Dvorak, Sigurd Berven, Anthony J. Melkent, Jonathan M. Dewey, Keith E. Miller, Adriaan J. Kuyler
  • Publication number: 20180116815
    Abstract: An expandable spinal implant includes a distal projection extending from only one side of the implant, ending in an anterior tip, the anterior portion and anterior tip defining an elongated distal end hook, which is wider than the proximal end. The distal end hook rotates around the spinal cord, aligning the implant with a desired pathway, then inserts into place in the disc space between the vertebrae. The elongated widened distal end hook provides a TLIF approach, distributes loads, provides anterior rim engagement, and creates lordosis.
    Type: Application
    Filed: November 1, 2016
    Publication date: May 3, 2018
    Inventors: Adriaan J. Kuyler, Anthony J. Melkent, Keith E. Miller, Charles Branch, Jonathan M. Dewey, Charles Fisher, Mladen Djurasovic, Marcel Dvorak, Sigurd Berven
  • Patent number: 9521844
    Abstract: Disclosed are methods for treating catmint oil. The treated catmint oil can be used for the production of hydrogenated catmint oil, which is enriched in the insect repellent, dihydronepetalactone, and from which formulated products may be prepared.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: December 20, 2016
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: John Charles Fisher, Keith W Hutchenson, Scott Christopher Jackson, Leo Ernest Manzer, Mark A Scialdone, Mayis Seapan
  • Patent number: 9508045
    Abstract: The apparatus, systems, and methods described herein may operate to receive information identifying and describing at least one of a set of events, an initial distribution of a plurality of states, an initial transition matrix, or an initial event matrix; generate, based at least in part on the information, at least one intermediate transition matrix and at least one intermediate event matrix describing a sparse Baum-Welch training that allows no event to occur at one or more time steps; and transform the at least one intermediate transition matrix and the at least one intermediate event matrix into a transition matrix and an event matrix describing a continuous-time Baum-Welch training, the continuous-time Baum-Welch training allowing events to occur simultaneously or at sporadic time intervals in a Markov model including a hidden Markov Model (HMM) having more than two hidden states.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: November 29, 2016
    Assignee: Raytheon Company
    Inventor: David Charles Fisher
  • Publication number: 20160155062
    Abstract: The apparatus, systems, and methods described herein may operate to receive information identifying and describing at least one of a set of events, an initial distribution of a plurality of states, an initial transition matrix, or an initial event matrix; generate, based at least in part on the information, at least one intermediate transition matrix and at least one intermediate event matrix describing a sparse Baum-Welch training that allows no event to occur at one or more time steps; and transform the at least one intermediate transition matrix and the at least one intermediate event matrix into a transition matrix and an event matrix describing a continuous-time Baum-Welch training, the continuous-time Baum-Welch training allowing events to occur simultaneously or at sporadic time intervals in a Markov model including a hidden Markov Model (HMM) having more than two hidden states.
    Type: Application
    Filed: August 17, 2012
    Publication date: June 2, 2016
    Applicant: Raytheon Company
    Inventor: David Charles Fisher
  • Patent number: 9296011
    Abstract: An interventional device for delivery of beneficial agent to a lumen and methods of loading and manufacture of the same, which include a prosthesis loaded with beneficial agent to provide a controlled dosage concentration of beneficial agent to the lumen. The beneficial agent is loaded onto the prosthesis by a fluid-dispenser having a dispensing element capable of dispensing the beneficial agent in discrete droplets, each droplet having a controlled trajectory. The interventional device has a controlled local areal density of beneficial agent for systemic delivery or delivery to the luminal wall. The local areal density of beneficial agent may be varied along the prosthesis. The interventional device includes overlapping or bifurcated stents having a controlled areal density of beneficial agent.
    Type: Grant
    Filed: November 7, 2003
    Date of Patent: March 29, 2016
    Assignee: Abbott Laboratories
    Inventors: Donald Verlee, Peter Tarcha, Keith Cromack, Sandra Burke, Anton G. Clifford, John Toner, Charles Fisher