Patents by Inventor Benjamin Osa

Benjamin Osa 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: 12011235
    Abstract: The present disclosure relates to systems and methods to perform a surgical procedure. The systems and methods utilize MRI-compatible fiducial markers including a body having at least one feature configured to receive an MRI-compatible and MRI-visible material and to allow registration of a navigational tool. The MRI-compatible fiducial markers can be affixed to a bone of a patient. The registered navigational tool can be used to advance a surgical tool along a navigational path to perform a surgical procedure.
    Type: Grant
    Filed: March 9, 2023
    Date of Patent: June 18, 2024
    Inventors: James Edmund Baumgartner, Kevin Ruda, Benjamin Osa
  • Patent number: 11628015
    Abstract: The present disclosure relates to systems and methods to perform a surgical procedure. The systems and methods utilize MRI-compatible fiducial markers including a body having at least one feature configured to receive an MRI-compatible and MRI-visible material and to allow registration of a navigational tool. The MRI-compatible fiducial markers can be affixed to a bone of a patient. The registered navigational tool can be used to advance a surgical tool along a navigational path to perform a surgical procedure.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: April 18, 2023
    Inventors: James Edmund Baumgartner, Kevin Ruda, Benjamin Osa
  • Patent number: 10786325
    Abstract: An anchor bolt fixation system for catheter probes and electrodes having different diameters. A removable reducing tube is provided for insertion into the lumen of an anchor bolt and an anchor bolt cap is provided for securing the reducing tube to the anchor bolt. A second anchor bolt cap is provided having a bore with a diameter generally equal the diameter of the lumen of the reducing tube.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: September 29, 2020
    Assignee: PMT Corporation
    Inventor: Benjamin Osa
  • Patent number: 10743927
    Abstract: An anchor bolt driver device for fixing and removing anchor bolts utilized in neurosurgery. The anchor bolt driver device has a handle portion and a shaft extending therefrom. A socket of a predetermined configuration is formed at the terminal end of the shaft and a pin structure having a predetermined configuration extends outward and axially through the socket. The socket and pin structure are constructed and arranged to receive an anchor bolt for the threading engagement with the skull of a patient.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: August 18, 2020
    Assignee: PMT Corporation
    Inventors: Benjamin Osa, Charles Talbott
  • Patent number: 8774891
    Abstract: Cortical electrode assemblies having a first flexible electrode body and a second flexible electrode body. The first electrode body may have an array of macro electrode contacts and the second electrode body may have a micro-wire electrode array or a depth electrode structure. The first electrode body has at least one aperture and the second electrode body may have a grommet-like body structure which may be positioned in predetermined thru holes of the first electrode body with respect to the electrode grid.
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: July 8, 2014
    Assignee: PMT Corporation
    Inventors: Benjamin Osa, Eric Caillé
  • Patent number: 8644903
    Abstract: Improved electrode assemblies for recording and stimulation. Cortical and depth electrode structures are provided as well as inline interconnection systems. Methods of manufacture are further taught to provide enhanced surfaces for cortical electrodes. The inline interconnection systems include connector assembly embodiments for electrode leads which have structure providing ease of EEG recording as well as stimulation.
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: February 4, 2014
    Assignee: PMT Corporation
    Inventors: Benjamin Osa, Eric Caille, Charles Talbott, Joseph Copley, Alfred Iversen
  • Patent number: 8435079
    Abstract: Improved electrode assemblies for recording and stimulation. Cortical and depth electrode structures are provided as well as inline interconnection systems. Methods of manufacture are further taught to provide enhanced surfaces for cortical electrodes. The inline interconnection systems include connector assembly embodiments for electrode leads which have structure providing ease of EEG recording as well as stimulation.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: May 7, 2013
    Assignee: PMT Corporation
    Inventors: Benjamin Osa, Eric Caillé, Charles Talbott, Joseph Copley, Alfred Iversen
  • Patent number: 7210810
    Abstract: A surgical headlight assembly having a headset structure constructed of lightweight components. The headset structure has adjustable head strap members comprising a generally circular lateral band and a top band. A removable liner is attached to the inside surface of the adjustable headset structure. A lighting assembly which is adjustable with respect to the headset and which uses an adjustable LED is also provided connected to the lateral band. A battery pack is utilized to power the LED.
    Type: Grant
    Filed: September 6, 2005
    Date of Patent: May 1, 2007
    Assignee: PMT Corporation
    Inventors: Alfred A. Iversen, Robert F. Spetzler, Andrew Iversen, Deron Singer, Benjamin Osa