Patents by Inventor John E. Robertson

John E. Robertson 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: 11974800
    Abstract: The present invention relates to the field of medical treatment of diseases and disorders, as well as the field of biomedical engineering. Embodiments of the invention relate to the delivery of Irreversible Electroporation (IRE) through the vasculature of organs to treat tumors embedded deep within the tissue or organ, or to decellularize organs to produce a scaffold from existing animal tissue with the existing vasculature intact. In particular, methods of administering non-thermal irreversible electroporation (IRE) in vivo are provided for the treatment of tumors located in vascularized tissues and organs. Embodiments of the invention further provide scaffolds and tissues from natural sources created using IRE ex vivo to remove cellular debris, maximize recellularization potential, and minimize foreign body immune response. The engineered tissues can be used in methods of treating subjects, such as those in need of tissue replacement or augmentation.
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: May 7, 2024
    Assignee: Virginia Tech Intellectual Properties, Inc.
    Inventors: Michael B. Sano, Rafael V. Davalos, John L Robertson, Paulo A. Garcia, Robert E. Neal
  • Patent number: 11952568
    Abstract: The present invention provides systems, methods, and devices for electroporation-based therapies (EBTs). Embodiments provide patient-specific treatment protocols derived by the numerical modeling of 3D reconstructions of target tissue from images taken of the tissue, and optionally accounting for one or more of physical constraints or dynamic tissue properties. The present invention further relates to systems, methods, and devices for delivering bipolar electric pulses for irreversible electroporation exhibiting reduced or no damage to tissue typically associated with an EBT-induced excessive charge delivered to the tissue.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: April 9, 2024
    Assignee: Virginia Tech Intellectual Properties, Inc.
    Inventors: Robert E. Neal, II, Paulo A. Garcia, Rafael V. Davalos, John H. Rossmeisl, John L. Robertson
  • Patent number: 7178227
    Abstract: A workpiece presenter for fixturing a workpiece of a vehicle assembly is provided, including a platform 50, and a tooling plate 7 removably connected to the platform, the tooling plate including a planar body 10 for supporting fixture tools 32, 34 holding the workpiece and including a connector mechanism to allow the planar body 10 to be removably connected with the platform 50 and the tooling plate having a locater mechanism 70, 72, 74 to locate the planar body 10 with respect to the platform 50 in a repeatable manner.
    Type: Grant
    Filed: September 24, 2002
    Date of Patent: February 20, 2007
    Assignee: Ford Motor Company
    Inventors: Abid Ghuman, John E. Robertson, Bruce Giezentanner, Philip Spring
  • Patent number: 6918577
    Abstract: A tooling plate to fixture a workpiece for a vehicle subassembly is provided, including a planar body 10 for supporting fixture tools 32, 34 for holding a workpiece, a connector mechanism to allow the planar body 10 to be removably connected with a workpiece presenter 50, and a locater mechanism 70, 72, 74 to locate the planar body 10 with respect to the workpiece presenter 50 in a repeatable manner.
    Type: Grant
    Filed: September 24, 2002
    Date of Patent: July 19, 2005
    Assignee: Ford Motor Company
    Inventors: Abid Ghuman, John E. Robertson, Bruce Giezentanner
  • Patent number: 6899377
    Abstract: An automotive vehicle is provided having a body being assembled by a joining process line from a plurality of workpieces joined into a plurality of subassemblies according to the steps of providing templates arranged in a predetermined alignment to form a process line, with each template being generated from a defined set of standardized task stations which are operative to perform a joining process on a workpiece of the subassemblies, fixturing workpieces in a workpiece presenter provided in the task stations, at least one workpiece presenter including a tooling plate removably connected and precision located on a platform of a workpiece presenter, and sequentially joining the workpieces together to form the body.
    Type: Grant
    Filed: September 24, 2002
    Date of Patent: May 31, 2005
    Assignee: Ford Motor Company
    Inventors: Abid Ghuman, John E. Robertson, James Wayne Lowe, Marsha J. Rosso, Michael W. Pitt
  • Publication number: 20040056400
    Abstract: A workpiece presenter for fixturing a workpiece of a vehicle assembly is provided, including a platform 50, and a tooling plate 7 removably connected to the platform, the tooling plate including a planar body 10 for supporting fixture tools 32, 34 holding the workpiece and including a connector mechanism to allow the planar body 10 to be removably connected with the platform 50 and the tooling plate having a locater mechanism 70, 72, 74 to locate the planar body 10 with respect to the platform 50 in a repeatable manner.
    Type: Application
    Filed: September 24, 2002
    Publication date: March 25, 2004
    Inventors: Abid Ghuman, John E. Robertson, Bruce Giezentanner, Philip Spring
  • Publication number: 20040056405
    Abstract: A tooling plate to fixture a workpiece for a vehicle subassembly is provided, including a planar body 10 for supporting fixture tools 32, 34 for holding a workpiece, a connector mechanism to allow the planar body 10 to be removably connected with a workpiece presenter 50, and a locater mechanism 70, 72, 74 to locate the planar body 10 with respect to the workpiece presenter 50 in a repeatable manner.
    Type: Application
    Filed: September 24, 2002
    Publication date: March 25, 2004
    Inventors: Abid Ghuman, John E. Robertson, Bruce Giezentanner
  • Publication number: 20040056498
    Abstract: An automotive vehicle is provided having a body being assembled by a joining process line from a plurality of workpieces joined into a plurality of subassemblies according to the steps of providing templates arranged in a predetermined alignment to form a process line, with each template being generated from a defined set of standardized task stations which are operative to perform a joining process on a workpiece of the subassemblies, fixturing workpieces in a workpiece presenter provided in the task stations, at least one workpiece presenter including a tooling plate removably connected and precision located on a platform of a workpiece presenter, and sequentially joining the workpieces together to form the body.
    Type: Application
    Filed: September 24, 2002
    Publication date: March 25, 2004
    Inventors: Abid Ghuman, John E. Robertson, James Wayne Lowe, Marsha J. Rosso, Michael W. Pitt
  • Patent number: 5560535
    Abstract: A framing system having upright stands on opposite sides of a vehicle body support. Welding fixtures are mounted on the stands having welding tools for performing welding operations on a vehicle body. The stands are supported for linear movement toward and away from an operative position adjacent the vehicle body support. Loaders are provided for transferring fixtures to and from the stands.
    Type: Grant
    Filed: March 30, 1995
    Date of Patent: October 1, 1996
    Assignee: Western Atlas, Inc.
    Inventors: Kenneth R. Miller, John E. Robertson, Robert M. Long
  • Patent number: 4173190
    Abstract: An incinerator is provided having an extended length of tubing, preferably coiled, and immersed within a bath of molten salt. Means are provided for introducing sludge at a controlled rate along with hot air under pressure for carrying the sludge through the immersed length of tubing, the air and the heat supplied from the molten salt bath causing concurrent drying and burning of the sludge. The exhausted gases are further oxidized by passing them through a portion of the molten salt bath, while solids are separated out and removed.
    Type: Grant
    Filed: July 12, 1978
    Date of Patent: November 6, 1979
    Assignee: Anti-Pollution Systems, Inc.
    Inventors: Jacob Greenberg, John E. Robertson