Patents by Inventor Robert Hoff

Robert Hoff 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: 11504462
    Abstract: A cardiopulmonary bypass system is described that includes a cardiopulmonary bypass machine having a console, the console has a base and a frame connected to the base. The system further comprises a plurality of peripheral modules operatively connectable to the cardiopulmonary bypass machine via one or more cables. The system further comprises a cable chase having a first end and a second end, and a housing that extends at least partially between the first end and second end to at least partially enclose a channel for receiving one or more cables or conduits connected to one or more of the peripheral modules.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: November 22, 2022
    Assignee: Maquet Cardiopulmonary GmbH
    Inventors: Aidan Hyde, Robert Hoff, Daniel Medart, Daniel A. Walters
  • Patent number: 11090422
    Abstract: An extracorporeal heart-lung support machine apparatus includes a platform capable of supporting one or more pieces of equipment and at least one coupler mounted to the platform so as to provide a docking interface for a piece of equipment, wherein the coupler includes: an electrical interface configured to matingly engage with a complementary configured electrical interface of the at least one piece of equipment; and a locking mechanism configured to selectively transition between a locked configuration in which a latch member of the locking mechanism is positioned to secure the at least one piece of equipment to the coupler and an unlocked configuration in which the latch member of the locking mechanism is positioned to permit both engagement or disengagement of the electrical interface of the coupler with the electrical interface of the at least one piece of equipment.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: August 17, 2021
    Assignee: MAQUET CARDIOPULMONARY GMBH
    Inventors: Robert Hoff, Daniel A. Walters
  • Patent number: 10618602
    Abstract: A method to rapidly form a reconfigurable multihull multiplatform floating vessel includes installing a plurality of pin connectors on a plurality of longitudinal hulls, installing a plurality of joints on the plurality of longitudinal hulls, positioning the plurality of longitudinal hulls with the plurality of pin connectors and the plurality of joints proximate each other, mounting a first moveable planar platform having a first end and a second end with the first moveable planar platform mounted a preset distance above a load line of the first longitudinal hull, mounting a second moveable planar platform having a first end and a second end, forming a platform void extending between pairs of moveable planar platforms to provide increased safety for equipment and personnel on the moveable planar platform by preventing impact together of longitudinal hulls, and forming a hull void extending between pairs of longitudinal hulls.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: April 14, 2020
    Inventors: Kenneth Edward Ruddy, Robert Hoff, Andrew Martin Ruddy
  • Publication number: 20190300123
    Abstract: A method to rapidly form a reconfigurable multihull multiplatform floating vessel includes installing a plurality of pin connectors on a plurality of longitudinal hulls, installing a plurality of joints on the plurality of longitudinal hulls, positioning the plurality of longitudinal hulls with the plurality of pin connectors and the plurality of joints proximate each other, mounting a first moveable planar platform having a first end and a second end with the first moveable planar platform mounted a preset distance above a load line of the first longitudinal hull, mounting a second moveable planar platform having a first end and a second end, forming a platform void extending between pairs of moveable planar platforms to provide increased safety for equipment and personnel on the moveable planar platform by preventing impact together of longitudinal hulls, and forming a hull void extending between pairs of longitudinal hulls.
    Type: Application
    Filed: October 22, 2018
    Publication date: October 3, 2019
    Inventors: Kenneth Edward Ruddy, Robert Hoff, Andrew Martin Ruddy
  • Publication number: 20190038827
    Abstract: An extracorporeal heart-lung support machine apparatus includes a platform capable of supporting one or more pieces of equipment and at least one coupler mounted to the platform so as to provide a docking interface for a piece of equipment, wherein the coupler includes: an electrical interface configured to matingly engage wills a complementary configured electrical interface of the at least one piece of equipment; and a locking mechanism configured to selectively transition between a locked configuration in which a latch member of the locking mechanism is positioned to secure fee at least one piece of equipment to the coupler and m unlocked configuration in which the latch member of the locking mechanism is positioned to permit both engagement or disengagement of the electrical interface of the coupler with the electrical interface of the at least one piece of equipment.
    Type: Application
    Filed: May 12, 2016
    Publication date: February 7, 2019
    Applicant: Maquet Cardiopulmonary GmbH
    Inventors: Robert HOFF, Daniel A. WALTERS
  • Patent number: 10131407
    Abstract: A multihull multiplatform floating vessel with a plurality of longitudinal hulls, a plurality of pin connectors; each pin connector providing one axis motion, a plurality of joints, each joint providing two axis motion, wherein the first joint is mounted on one hull the second joint is mounted on a second hull and wherein one group of pin connectors is mounted on one hull and a second group of pin connectors is mounted on the second hull. A first moveable planar platform is connected to the hulls and a second moveable planar platform is connected to the hulls by the pin connectors and joints, the platforms spaced apart from each other forming a platform void between pairs of platforms, and a hull void between pairs of hulls increasing safety onboard and decreasing motion of the moveable planar platforms as mounted to the longitudinal hulls.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: November 20, 2018
    Inventors: Kenneth Edward Ruddy, Robert Hoff, Andrew Martin Ruddy
  • Publication number: 20180289886
    Abstract: A cardiopulmonary bypass system is described that includes a cardiopulmonary bypass machine having a console, the console has a base and a frame connected to the base. The system further comprises a plurality of peripheral modules operatively connectable to the cardiopulmonary bypass machine via one or more cables. The system further comprises a cable chase having a first end and a second end, and a housing that extends at least partially between the first end and second end to at least partially enclose a channel for receiving one or more cables or conduits connected to one or more of the peripheral modules.
    Type: Application
    Filed: October 7, 2016
    Publication date: October 11, 2018
    Applicant: Maquet Cardiopulmonary GmbH
    Inventors: Aidan HYDE, Robert HOFF, Daniel MEDART, Daniel A. WALTERS
  • Patent number: 7430858
    Abstract: An inert gas production and compression system for extracting and compressing an inert gas from an exhaust gas of an engine includes a power and inert gas generator, an inert gas processing system, and an inert gas compressor. The inert gas processing system includes an extraction system to receive exhaust gas from an engine and to remove liquids and particulate from the exhaust gas; a cooling system to receive the exhaust gas from the engine and at each stage of a multi-stage gas compressor; and a separator for separating liquids and particulate from the exhaust gas. The inert gas production and compression system can include one or more controllers and a microprocessor system to monitor the operation of the inert gas processing system and to manage the inert gas processing system based on inputs from the controllers.
    Type: Grant
    Filed: January 11, 2006
    Date of Patent: October 7, 2008
    Inventor: Robert A. Hoff, Jr.
  • Patent number: 7296399
    Abstract: Methods for extracting and compressing an inert gas from an exhaust gas of an engine relate to providing an inert gas processing system including a multi-stage gas compressor to receive the exhaust gas from an exhaust gas processing system, a cooling and extraction system to receive the exhaust gas from each stage of the multi-stage gas compressor and remove liquids from the exhaust gas, and a controller to monitor operation of the inert gas processing system. The methods include processing the exhaust gas before each stage of the multi-stage gas compressor to clarify the inert gas in the exhaust gas, processing the exhaust gas after each stage of the multi-stage gas compressor to clarify the inert gas in the exhaust gas and compressing the inert gas processed for export from the inert gas processing system.
    Type: Grant
    Filed: January 11, 2006
    Date of Patent: November 20, 2007
    Inventor: Robert A. Hoff, Jr.
  • Publication number: 20070157605
    Abstract: An inert gas production and compression system for extracting and compressing an inert gas from an exhaust gas of an engine includes a power and inert gas generator, an inert gas processing system, and an inert gas compressor. The inert gas processing system includes an extraction system to receive exhaust gas from an engine and to remove liquids and particulate from the exhaust gas; a cooling system to receive the exhaust gas from the engine and at each stage of a multi-stage gas compressor; and a separator for separating liquids and particulate from the exhaust gas. The inert gas production and compression system can include one or more controllers and a microprocessor system to monitor the operation of the inert gas processing system and to manage the inert gas processing system based on inputs from the controllers.
    Type: Application
    Filed: January 11, 2006
    Publication date: July 12, 2007
    Inventor: Robert Hoff
  • Publication number: 20070157802
    Abstract: Methods for extracting and compressing an inert gas from an exhaust gas of an engine relate to providing an inert gas processing system including a multi-stage gas compressor to receive the exhaust gas from an exhaust gas processing system, a cooling and extraction system to receive the exhaust gas from each stage of the multi-stage gas compressor and remove liquids from the exhaust gas, and a controller to monitor operation of the inert gas processing system. The methods include processing the exhaust gas before each stage of the multi-stage gas compressor to clarify the inert gas in the exhaust gas, processing the exhaust gas after each stage of the multi-stage gas compressor to clarify the inert gas in the exhaust gas and compressing the inert gas processed for export from the inert gas processing system.
    Type: Application
    Filed: January 11, 2006
    Publication date: July 12, 2007
    Inventor: Robert Hoff
  • Patent number: 6863648
    Abstract: A vacuum reservoir, for use with an intra-aortic balloon pump or other system, containing a muffling means having a honeycomb-like cell structure or other flow straightening structure.
    Type: Grant
    Filed: March 26, 2001
    Date of Patent: March 8, 2005
    Assignee: Datascope Investment Corp.
    Inventors: Jonathan Williams, Robert Hoff, Yefim Kaushansky
  • Publication number: 20020137981
    Abstract: A vacuum reservoir, for use with an intra-aortic balloon pump or other system, containing a muffling means having a honeycomb-like cell structure or other flow straightening structure.
    Type: Application
    Filed: March 26, 2001
    Publication date: September 26, 2002
    Inventors: Jonathan Williams, Robert Hoff, Yefim Kaushansky
  • Publication number: 20010016676
    Abstract: An intra-aortic balloon pump condensation prevention system comprising a water vapor extraction element, such as a Nafion tube (made by Dupont Inc.), or a condensation element, such as a cold trap or cooled coiled tube, preferably connected in shunt with the intra-aortic balloon catheter.
    Type: Application
    Filed: February 5, 2001
    Publication date: August 23, 2001
    Inventors: Jonathan Williams, Robert Hoff, Yefim Kaushansky
  • Patent number: 6210319
    Abstract: An intra-aortic balloon pump condensation prevention system comprising a water vapor extracting element. In one embodiment, the water vapor extracting element may comprise a Nafion tube. Said Nafion tube absorbs water vapor in the intra-aortic balloon catheter shuttle gas. The water is then extracted from the Nafion tube by means of a vacuum supply or a dry purge gas. In another embodiment, the water vapor extracting element may comprise a cooled coiled section of tubing. Water vapor which condenses in said coiled section of tubing migrates towards a sump as a result of the intermittent one-way flow of shuttle gas through the water vapor extraction element.
    Type: Grant
    Filed: April 21, 1999
    Date of Patent: April 3, 2001
    Assignee: Datascope Investment Corp.
    Inventors: Jonathan Williams, Robert Hoff, Yefim Kaushansky
  • Patent number: 4793398
    Abstract: An articulating door is fixed to a torque tube through a plurality of structural tube elements and gussets. The torque tube is rotatably fixed to the building. A sprocket, which is engaged to the torque tube, is driven by an electric motor and gear reduction drive, and a chain reduction drive. An arm assembly and counterbalance element counterbalance the door as it moves between its open and closed positions. In its open position, the door remains folded exteriorly of the building.
    Type: Grant
    Filed: January 8, 1987
    Date of Patent: December 27, 1988
    Inventors: Robert A. Hoff, John D. Hoff