Patents by Inventor Jason Hemphill

Jason Hemphill 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: 20250069816
    Abstract: Fabricating a capacitor includes forming conduits in a porous layer of material. The porous layer of material has particles that each include a dielectric on a core. The formation of the conduits causes a portion of the dielectric to convert from a first phase to a second phase. The method also includes removing at least a portion of the second phase of the dielectric from the porous layer of material.
    Type: Application
    Filed: November 12, 2024
    Publication date: February 27, 2025
    Inventors: Ralph Jason Hemphill, David R. Bowen, Thomas F. Strange, Xiaofei Jiang
  • Patent number: 12232834
    Abstract: Integrated table motion includes a computer-assisted device. The computer-assisted device includes articulating means; means for receiving, via a means for communicatively coupling the computer-assisted device with a table means, a table movement request from a table command means, the table means being separate from the computer-assisted device; means for determining whether the table movement request should be allowed; and means for allowing the table means to perform the table movement request based on determining that the table movement request should be allowed.
    Type: Grant
    Filed: December 18, 2023
    Date of Patent: February 25, 2025
    Assignee: INTUITIVE SURGICAL OPERATIONS, INC.
    Inventors: Brandon D. Itkowitz, Paul G. Griffiths, Jason Hemphill, Goran A Lynch, Daniel N. Miller, Patrick O'Grady, Nitish Swarup, Kamyar Ziaei
  • Patent number: 12191089
    Abstract: Fabricating a capacitor includes forming conduits in a porous layer of material. The porous layer of material has particles that each includes a dielectric on a core. The formation of the conduits causes a portion of the dielectric to convert from a first phase to a second phase. The method also includes removing at least a portion of the second phase of the dielectric from the porous layer of material.
    Type: Grant
    Filed: December 22, 2023
    Date of Patent: January 7, 2025
    Assignee: Pacesetter, Inc.
    Inventors: Ralph Jason Hemphill, David R. Bowen, Thomas F. Strange, Xiaofei Jiang
  • Patent number: 12178537
    Abstract: A system for treating a target tissue of a patient comprises a first robotic arm coupled to a treatment probe for treating the target tissue of the patient, and a second robotic arm coupled to an imaging probe for imaging the target tissue of the patient. The system further comprises one or more computing devices operably coupled with the first robotic arm and the second robotic arm, the one or more computing devices configured to execute instructions for controlling movement of one or more of the first robotic arm or the second robotic arm. The treatment probe and/or the imaging probe is constrained to be moved only within an allowable range of motion.
    Type: Grant
    Filed: September 27, 2023
    Date of Patent: December 31, 2024
    Assignee: PROCEPT BioRobotics Corporation
    Inventors: Surag Mantri, Kevin Patrick Staid, Jason Hemphill, Kevin Louis Hudelson
  • Publication number: 20240428999
    Abstract: A device includes an electrode stack including a plurality of conductive anodes, a plurality of conductive cathodes, a plurality of separators arranged between the conductive anodes and the conductive cathodes, and a dielectric material disposed on a surface of each of the conductive anodes. The stack has a top surface, a bottom surface, and an edge extending between the top surface and the bottom surface. A continuous electrically insulating film overlies the edge, peripheral portions of the top surface and peripheral portions of the bottom surface so that a central portion of the top surface and a central portion of the bottom surface are exposed. An electrolyte is disposed between the conductive anodes and the conductive cathodes.
    Type: Application
    Filed: September 4, 2024
    Publication date: December 26, 2024
    Inventors: J. Brian Smith, Ralph Jason Hemphill, David Bowen, Thomas F. Strange
  • Patent number: 12106907
    Abstract: A device includes an electrode stack including a plurality of conductive anodes, a plurality of conductive cathodes, a plurality of separators arranged between the conductive anodes and the conductive cathodes, and a dielectric material disposed on a surface of each of the conductive anodes. The stack has a top surface, a bottom surface, and an edge extending between the top surface and the bottom surface. A continuous electrically insulating film overlies the edge, peripheral portions of the top surface and peripheral portions of the bottom surface so that a central portion of the top surface and a central portion of the bottom surface are exposed. An electrolyte is disposed between the conductive anodes and the conductive cathodes.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: October 1, 2024
    Assignee: Pacesetter, Inc.
    Inventors: J. Brian Smith, Ralph Jason Hemphill, David Bowen, Thomas F. Strange
  • Publication number: 20240321523
    Abstract: A capacitor and methods of processing an anode metal foil are presented. The capacitor includes a housing, one or more anodes disposed within the housing, one or more cathodes disposed within the housing, one or more separators disposed between an adjacent anode and cathode, and an electrolyte disposed around the one or more anodes, one or more cathodes, and one or more separators within the housing. The one or more anodes each include a metal foil that includes a first plurality of tunnels through a thickness of the metal foil in a first ordered arrangement having a first diameter, and a second plurality of tunnels through the thickness of the metal foil having a second ordered arrangement and a second diameter greater than the first diameter.
    Type: Application
    Filed: June 4, 2024
    Publication date: September 26, 2024
    Inventors: Ralph Jason Hemphill, David R. Bowen, Kurt J. Erickson, Peter Fernstrom
  • Patent number: 12089907
    Abstract: A system for treating a target tissue of a patient comprises a first robotic arm coupled to a treatment probe for treating the target tissue of the patient, and a second robotic arm coupled to an imaging probe for imaging the target tissue of the patient. The system further comprises one or more computing devices operably coupled with the first robotic arm and the second robotic arm, the one or more computing devices configured to execute instructions for controlling movement of one or more of the first robotic arm or the second robotic arm.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: September 17, 2024
    Assignee: PROCEPT BioRobotics Corporation
    Inventors: Surag Mantri, Nikolai Aljuri, Kevin Patrick Staid, Jason Hemphill, Keegan Mik, Alex Hsia
  • Patent number: 12059311
    Abstract: Systems and methods for grip adjustment during energy delivery include an instrument comprising an end effector having a first jaw and a second jaw. Each of the first jaw and the second jaw have a corresponding electrode, The systems and methods further include one or more control units configured to actuate the end effector to grip a material, determine whether a force or torque limit of the actuation is above a first threshold, in response to determining that the force or torque limit is above the first threshold, reduce the force or torque limit, and apply electrical or thermal energy to the material using the electrodes. In some embodiments, the one or more control units are further configured to restore the force or torque limit after application of the electrical or thermal energy to the material is complete. In some embodiments, the force or torque limit is reduced over time.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: August 13, 2024
    Assignee: INTUITIVE SURGICAL OPERATIONS, INC.
    Inventors: Angelica Ruszkowski, Gabriel F Brisson, Craig R. Gerbi, Jason Hemphill, Mathew Nussbaum, Harsukhdeep Singh Ratia
  • Publication number: 20240252833
    Abstract: An implantable medical device (IMD) is provided that includes one or more processors and a memory coupled to the one or more processors, wherein the memory stores program instructions. The program instructions are executable by the one or more processors to obtain an initial capacitor maintenance time interval for performing maintenance on a capacitor of the IMD, obtain characteristics of interest related to at least one of the capacitor or the patient, and adjust the initial capacitor maintenance time interval to a first adjusted capacitor maintenance time interval based on the characteristics of interest.
    Type: Application
    Filed: December 7, 2023
    Publication date: August 1, 2024
    Inventors: Xing Pei, R. Jason Hemphill, David R. Bowen, W. Joseph Beauvais
  • Patent number: 12033807
    Abstract: A capacitor and methods of processing an anode metal foil are presented. The capacitor includes a housing, one or more anodes disposed within the housing, one or more cathodes disposed within the housing, one or more separators disposed between an adjacent anode and cathode, and an electrolyte disposed around the one or more anodes, one or more cathodes, and one or more separators within the housing. The one or more anodes each include a metal foil that includes a first plurality of tunnels through a thickness of the metal foil in a first ordered arrangement, the first ordered arrangement being a close packed hexagonal array arrangement, and having a first diameter, and a second plurality of tunnels through the thickness of the metal foil having a second ordered arrangement and a second diameter greater than the first diameter.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: July 9, 2024
    Assignee: Pacesetter, Inc.
    Inventors: Ralph Jason Hemphill, David R. Bowen, Kurt J. Erickson, Peter Fernstrom
  • Publication number: 20240177938
    Abstract: A method of manufacturing an electrolytic capacitor includes impregnating an electrolytic capacitor with a first electrolyte to form a first impregnated capacitor, aging the first impregnated capacitor using a first aging process to form a first aged capacitor, impregnating the first aged capacitor with a second electrolyte to form a second impregnated capacitor, the second electrolyte being different from the first electrolyte, aging the second impregnated capacitor using a final aging process to form a final aged capacitor, and impregnating the final aged capacitor with a third electrolyte.
    Type: Application
    Filed: February 5, 2024
    Publication date: May 30, 2024
    Applicant: Pacesetter, Inc.
    Inventors: Pete J. Fernstrom, Jason Hemphill, Timothy Marshall, Tommy T. Davis, Joseph Beauvais
  • Patent number: 11972906
    Abstract: A method of producing a capacitor electrode includes forming an oxide layer on a foil. The method also includes inducing defects in the oxide layer followed by reforming the oxide layer. The oxide layer is reformed so as to generate a reformed oxide layer that is an aluminum oxide with a boehmite phase and a pseudo-boehmite phase. The amount of the boehmite phase in the reformed oxide layer is greater than the amount of the pseudo-boehmite phase in the reformed oxide layer.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: April 30, 2024
    Assignee: Pacesetter, Inc.
    Inventors: Ralph Jason Hemphill, James Brian Smith
  • Publication number: 20240128024
    Abstract: Fabricating a capacitor includes forming conduits in a porous layer of material. The porous layer of material has particles that each includes a dielectric on a core. The formation of the conduits causes a portion of the dielectric to convert from a first phase to a second phase. The method also includes removing at least a portion of the second phase of the dielectric from the porous layer of material.
    Type: Application
    Filed: December 22, 2023
    Publication date: April 18, 2024
    Inventors: Ralph Jason Hemphill, David R. Bowen, Thomas F. Strange, Xiaofei Jiang
  • Patent number: 11896326
    Abstract: Integrated table motion includes a computer-assisted device. The computer-assisted device includes an articulated arm and a control unit coupled to the articulated arm. To support integrated motion with a table physically separate from and communicatively coupled to the computer-assisted device via a communications connection, the control unit is configured to receive a table movement request from a table command unit of the table, determine whether the table movement request should be allowed, and allow the table to perform the table movement request based on determining that the table movement request should be allowed.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: February 13, 2024
    Assignee: Intuitive Surgical Operations, Inc.
    Inventors: Brandon D. Itkowitz, Paul G. Griffiths, Jason Hemphill, Goran A. Lynch, Daniel N. Miller, Patrick O'Grady, Nitish Swarup, Kamyar Ziaei
  • Patent number: 11901134
    Abstract: Fabricating a capacitor includes forming conduits in a porous layer of material. The porous layer of material has particles that each includes a dielectric on a core. The formation of the conduits causes a portion of the dielectric to convert from a first phase to a second phase. The method also includes removing at least a portion of the second phase of the dielectric from the porous layer of material.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: February 13, 2024
    Assignee: Pacesetter, Inc.
    Inventors: Ralph Jason Hemphill, David R. Bowen, Thomas F. Strange, Xiaofei Jiang
  • Patent number: 11894199
    Abstract: A method of manufacturing an aluminum electrolytic capacitor includes impregnating an aluminum electrolytic capacitor with a first electrolyte to form a first impregnated capacitor, aging the first impregnated capacitor using a first aging process to form a first aged capacitor, impregnating the first aged capacitor with a second electrolyte to form a second impregnated capacitor, the second electrolyte being different from the first electrolyte, aging the second impregnated capacitor using a final aging process to form a final aged capacitor, and impregnating the final aged capacitor with a third electrolyte.
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: February 6, 2024
    Assignee: Pacesetter, Inc.
    Inventors: Pete J. Fernstrom, Jason Hemphill, Timothy Marshall, Tommy T. Davis, Joseph Beauvais
  • Patent number: 11877818
    Abstract: Embodiments of the present disclosure provide improved methods and apparatus for coupling a probe to an instrument device manipulator (e.g., robotic arm). In some embodiments, a probe, which may be carried by a handpiece, is configured to couple to the end of a device manipulator of a robotic arm. A transmission can be provided that is configured to couple to the probe and also couple to the instrument device manipulator. The transmission can be configured to receive motion input from the instrument device manipulator and transfer the motion input into motion of the probe. The transmission can provide improved movement of the probe. By decreasing the number of components on the handpiece and probe, the handpiece and probe can be provided as a sterile, single use consumable device and the transmission can be reused.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: January 23, 2024
    Assignee: PROCEPT BioRobotics Corporation
    Inventors: Surag Mantri, Kevin Patrick Staid, David Vincent Adams, Jason Hemphill, Jonathan Trung Hoang, Rishabh Mayur Sirdesai
  • Publication number: 20230411083
    Abstract: A method is provided for manufacturing an electrolytic capacitor for an implantable cardioverter defibrillator. The method includes forming an ester material by adding at least one acid to a glycol, and quenching the ester material for a determined period. The method also includes adding an ammonium based material to the ester material after the ester material is quenched, and adding an additional acid after adding the ammonium based material to form an electrolytic material for the electrolytic capacitor.
    Type: Application
    Filed: August 15, 2023
    Publication date: December 21, 2023
    Inventors: R. Jason Hemphill, A. Corina Geiculescu
  • Publication number: 20230386756
    Abstract: A method of producing a capacitor electrode includes forming an oxide layer on a foil. The method also includes heating the foil to a target temperature so as to induce defects in the oxide layer. The target temperature is about 450° C. to 560° C. and the duration of heating the foil to the target temperature is less than 4 minutes. The oxide layer is reformed so as to generate a reformed oxide layer that is an aluminum oxide with a boehmite phase and a pseudo-boehmite phase.
    Type: Application
    Filed: August 11, 2023
    Publication date: November 30, 2023
    Inventors: Ralph Jason Hemphill, Henry Buser, Brian Smith, Corina Geiculescu, David Bowen