Patents by Inventor Alexander Greer

Alexander Greer 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: 20240197886
    Abstract: A device for generating singlet oxygen is provided. The device has a sensitizer that converts triplet oxygen to singlet oxygen upon exposure to light. The device is configured to keep the sensitizer from contacting external fluids.
    Type: Application
    Filed: March 4, 2024
    Publication date: June 20, 2024
    Inventors: Alan M. Lyons, Alexander Greer, QianFeng Xu
  • Patent number: 11918823
    Abstract: A device for generating singlet oxygen is provided. The device has a sensitizer that converts triplet oxygen to single oxygen upon exposure to light. The device is configured to keep the sensitizer from contacting external fluids.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: March 5, 2024
    Assignees: Research Foundation of the City University of New York, SingletO2 Therapeutics LLC
    Inventors: Alan M. Lyons, Alexander Greer, QianFeng Xu
  • Publication number: 20210138258
    Abstract: A device for generating singlet oxygen is provided. The device has a sensitizer that converts triplet oxygen to single oxygen upon exposure to light. The device is configured to keep the sensitizer from contacting external fluids.
    Type: Application
    Filed: November 16, 2020
    Publication date: May 13, 2021
    Inventors: Alan M. Lyons, Alexander Greer, QianFeng Xu
  • Patent number: 10835629
    Abstract: A device for generating singlet oxygen is provided. The device has elongated posts extending from a surface, the lateral sides of which have particles with a sensitizer that converts triplet oxygen to single oxygen upon exposure to light. An optical fiber conveys light to the sensitizer and a gas supply tube conveys oxygen to the sensitizer. The device is configured to keep the sensitizer from contacting external fluids, such as saliva.
    Type: Grant
    Filed: October 10, 2017
    Date of Patent: November 17, 2020
    Assignee: Research Foundation of the City University of New York
    Inventors: Alan M. Lyons, Alexander Greer, QianFeng Xu
  • Publication number: 20180099063
    Abstract: A device for generating singlet oxygen is provided. The device has elongated posts extending from a surface, the lateral sides of which have particles with a sensitizer that converts triplet oxygen to single oxygen upon exposure to light. An optical fiber conveys light to the sensitizer and a gas supply tube conveys oxygen to the sensitizer. The device is configured to keep the sensitizer from contacting external fluids, such as saliva.
    Type: Application
    Filed: October 10, 2017
    Publication date: April 12, 2018
    Inventors: Alan M. Lyons, Alexander Greer, QianFeng Xu
  • Patent number: 9492239
    Abstract: A device, system and method for interfacing between an end effector of a manipulator and a surgical tool. Embodiments may include an upper tool holder element and a lower tool holder element. Embodiments may also include a drape between the end effector and the manipulator. Embodiments may also include two force sensors and a coupling arranged in a force sensor system for use with an end effector that includes a tool roll driver.
    Type: Grant
    Filed: April 16, 2008
    Date of Patent: November 15, 2016
    Inventors: Alexander Greer, Garnette Sutherland, Tim Fielding
  • Patent number: 9131986
    Abstract: Methods, devices (such as computer readable media), and systems (such as computer systems) for performing movements of a tool of a medical robot along a single axis that are achieved by electronically limiting the medical robot's movement to produce movement of the tool along the single axis rather than mechanically restricting the medical robot's movement to produce the single axis movement. The tool's movement will be along the single axis even if a user is moving an input device linked to the medical robot in other axes during the single axis movement. In addition, techniques are disclosed for automating the single axis movement such that it can be programmed to stop at a target location and start at or near a second (e.g.
    Type: Grant
    Filed: October 15, 2013
    Date of Patent: September 15, 2015
    Assignee: NeuroArm Surgical Ltd.
    Inventors: Alexander Greer, Garnette Sutherland, Tim Fielding, Perry Newhook
  • Publication number: 20140155735
    Abstract: Methods, devices, and systems for use in accomplishing registration of a patient to a robot to facilitate image guided surgical procedures, such as stereotactic procedures.
    Type: Application
    Filed: August 6, 2013
    Publication date: June 5, 2014
    Inventors: Alexander Greer, Garnette Sutherland, Tim Fielding, Perry Newhook, Scott King, Calvin Bewsky, Jarod Matwiy, Boguslaw Tomanek, Mike Smith
  • Patent number: 8738181
    Abstract: Methods, devices (such as computer readable media), and systems (such as computer systems) for defining and executing automated movements using robotic arms (such as robotic arms configured for use in performing surgical procedures), so that a remotely-located surgeon is relieved from causing the robotic arm to perform the automated movement through movement of an input device such as a hand controller.
    Type: Grant
    Filed: April 16, 2008
    Date of Patent: May 27, 2014
    Inventors: Alexander Greer, Garnette Sutherland, Tim Fielding, Perry Newhook
  • Publication number: 20140114480
    Abstract: Methods, devices (such as computer readable media), and systems (such as computer systems) for performing movements of a tool of a medical robot along a single axis that are achieved by electronically limiting the medical robot's movement to produce movement of the tool along the single axis rather than mechanically restricting the medical robot's movement to produce the single axis movement. The tool's movement will be along the single axis even if a user is moving an input device linked to the medical robot in other axes during the single axis movement. In addition, techniques are disclosed for automating the single axis movement such that it can be programmed to stop at a target location and start at or near a second (e.g.
    Type: Application
    Filed: October 15, 2013
    Publication date: April 24, 2014
    Applicant: Neuroarm Surgical Ltd.
    Inventors: Alexander Greer, Garnette Sutherland, Tim Fielding, Perry Newhook
  • Patent number: 8560118
    Abstract: Methods, devices (such as computer readable media), and systems (such as computer systems) for performing movements of a tool of a medical robot along a single axis that are achieved by electronically limiting the medical robot's movement to produce movement of the tool along the single axis rather than mechanically restricting the medical robot's movement to produce the single axis movement. The tool's movement will be along the single axis even if a user is moving an input device linked to the medical robot in other axes during the single axis movement. In addition, techniques are disclosed for automating the single axis movement such that it can be programmed to stop at a target location and start at or near a second (e.g.
    Type: Grant
    Filed: April 16, 2008
    Date of Patent: October 15, 2013
    Assignee: NeuroArm Surgical Ltd.
    Inventors: Alexander Greer, Garnette Sutherland, Tim Fielding, Perry Newhook
  • Patent number: 8503759
    Abstract: Methods, devices, and systems for use in accomplishing registration of a patient to a robot to facilitate image guided surgical procedures, such as stereotactic procedures.
    Type: Grant
    Filed: April 16, 2008
    Date of Patent: August 6, 2013
    Inventors: Alexander Greer, Garnette Sutherland, Tim Fielding, Perry Newhook, Scott King, Calvin Bewsky, Jarod Matwiy, Boguslaw Tomanek, Mike Smith
  • Publication number: 20100296723
    Abstract: Methods, devices, and systems for use in accomplishing registration of a patient to a robot to facilitate image guided surgical procedures, such as stereotactic procedures.
    Type: Application
    Filed: April 16, 2008
    Publication date: November 25, 2010
    Inventors: Alexander Greer, Garnette Sutherland, Tim Fielding, Perry Newhook, Scott King, Calvin Bewsky, Jarod Matwiy, Boguslaw Tomanek, Mike Smith
  • Publication number: 20100286669
    Abstract: A device, system and method for interfacing between an end effector of a manipulator and a surgical tool. Embodiments may include an upper tool holder element and a lower tool holder element. Embodiments may also include a drape between the end effector and the manipulator. Embodiments may also include two force sensors and a coupling arranged in a force sensor system for use with an end effector that includes a tool roll driver.
    Type: Application
    Filed: April 16, 2008
    Publication date: November 11, 2010
    Inventors: Alexander Greer, Garnette Sutherland, Tim Fielding
  • Publication number: 20100245543
    Abstract: Systems and methods of using MR-compatible cameras to view magnetic resonance imaging procedures. The MR-compatible camera systems may include a casing with at least two openings, including one oriented to permit a camera to view a site, and another opening oriented to permit a light source to illuminate a portion of the site. The camera systems may be used with either closed bore or open bore MRI systems.
    Type: Application
    Filed: April 16, 2008
    Publication date: September 30, 2010
    Inventors: Alexander Greer, Garnette Sutherland, Tim Fielding, Perry Newhook, Simon Yu
  • Publication number: 20100198402
    Abstract: Methods, devices (such as computer readable media), and systems (such as computer systems) for performing movements of a tool of a medical robot along a single axis that are achieved by electronically limiting the medical robot's movement to produce movement of the tool along the single axis rather than mechanically restricting the medical robot's movement to produce the single axis movement. The tool's movement will be along the single axis even if a user is moving an input device linked to the medical robot in other axes during the single axis movement. In addition, techniques are disclosed for automating the single axis movement such that it can be programmed to stop at a target location and start at or near a second (e.g.
    Type: Application
    Filed: April 16, 2008
    Publication date: August 5, 2010
    Inventors: Alexander Greer, Garnette Sutherland, Tim Fielding, Perry Newhook
  • Publication number: 20100174410
    Abstract: Methods, devices (such as computer readable media), and systems (such as computer systems) for defining and executing automated movements using robotic arms (such as robotic arms configured for use in performing surgical procedures), so that a remotely-located surgeon is relieved from causing the robotic arm to perform the automated movement through movement of an input device such as a hand controller.
    Type: Application
    Filed: April 16, 2008
    Publication date: July 8, 2010
    Inventors: Alexander Greer, Garnette Sutherland, Tim Fielding, Perry Newhook