Patents by Inventor Thomas L. Schmidt

Thomas L. Schmidt 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: 11957893
    Abstract: A neuromodulation therapy is delivered via at least one electrode implanted subcutaneously and superficially to a fascia layer superficial to a nerve of a patient. In one example, an implantable medical device is deployed along a superficial surface of a deep fascia tissue layer superficial to a nerve of a patient. Electrical stimulation energy is delivered to the nerve through the deep fascia tissue layer via implantable medical device electrodes.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: April 16, 2024
    Assignee: Medtronic, Inc.
    Inventors: Brad C. Tischendorf, John E. Kast, Thomas P. Miltich, Gordon O. Munns, Randy S. Roles, Craig L. Schmidt, Joseph J. Viavattine, Christian S. Nielsen, Prabhakar A. Tamirisa, Anthony M. Chasensky, Markus W. Reiterer, Chris J. Paidosh, Reginald D. Robinson, Bernard Q. Li, Erik R. Scott, Phillip C. Falkner, Xuan K. Wei, Eric H. Bonde, David A. Dinsmoor, Duane L. Bourget, Forrest C M Pape, Gabriela C. Molnar, Joel A. Anderson, Michael J. Ebert, Richard T. Stone, Shawn C. Kelley, Stephen J. Roddy, Timothy J. Denison, Todd V. Smith
  • Patent number: 11957894
    Abstract: A neuromodulation therapy is delivered via at least one electrode implanted subcutaneously and superficially to a fascia layer superficial to a nerve of a patient. In one example, an implantable medical device is deployed along a superficial surface of a deep fascia tissue layer superficial to a nerve of a patient. Electrical stimulation energy is delivered to the nerve through the deep fascia tissue layer via implantable medical device electrodes.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: April 16, 2024
    Assignee: Medtronic, Inc.
    Inventors: Anthony M. Chasensky, Bernard Q. Li, Brad C. Tischendorf, Chris J. Paidosh, Christian S. Nielsen, Craig L. Schmidt, David A. Dinsmoor, Duane L. Bourget, Eric H. Bonde, Erik R. Scott, Forrest C M Pape, Gabriela C. Molnar, Gordon O. Munns, Joel A. Anderson, John E. Kast, Joseph J. Viavattine, Markus W. Reiterer, Michael J. Ebert, Phillip C. Falkner, Prabhakar A. Tamirisa, Randy S. Roles, Reginald D. Robinson, Richard T. Stone, Shawn C. Kelley, Stephen J. Roddy, Thomas P. Miltich, Timothy J. Denison, Todd V. Smith, Xuan K. Wei
  • Patent number: 10415508
    Abstract: In at least some implementations, a charge forming device includes a body defining at least part of a first passage, a throttle valve movable relative to the first passage between an idle position and a wide open position, an air bleed passage communicated with the first passage, and a control valve. The control valve may be arranged in the air bleed passage to selectively inhibit or prevent air flow to the first passage from the air bleed passage. And the control valve is moveable between a first position and a second position in response to movement of the throttle valve wherein greater air flow is permitted from the air bleed passage to the first passage in the body when the control valve is in the second position than when the control valve is in the first position.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: September 17, 2019
    Assignee: Walbro LLC
    Inventor: Thomas L. Schmidt
  • Publication number: 20180291842
    Abstract: In at least some implementations, a charge forming device includes a body defining at least part of a first passage, a throttle valve movable relative to the first passage between an idle position and a wide open position, an air bleed passage communicated with the first passage, and a control valve. The control valve may be arranged in the air bleed passage to selectively inhibit or prevent air flow to the first passage from the air bleed passage. And the control valve is moveable between a first position and a second position in response to movement of the throttle valve wherein greater air flow is permitted from the air bleed passage to the first passage in the body when the control valve is in the second position than when the control valve is in the first position.
    Type: Application
    Filed: October 7, 2016
    Publication date: October 11, 2018
    Inventor: Thomas L. SCHMIDT
  • Patent number: 10050631
    Abstract: In an exemplary embodiment of the present invention, a master oscilloscope propagates a slave signal to one or more slave oscilloscopes. The slave signal includes a synchronized trigger pulse that is used in the master oscilloscope to provide a display of a first signal and also includes a timing interpolation parameter which indicates a timing delay applied in the master oscilloscope with respect to the synchronized trigger pulse when providing the display. A slave oscilloscope can use the synchronized trigger pulse and the timing interpolation parameter to provide a display of a second signal on the slave oscilloscope, thereby ensuring that a triggered edge of the second signal is time-aligned with a triggered edge of the first signal. This arrangement reduces/eliminates absolute as well as relative timing uncertainties when an observer observes the first signal displayed on the master oscilloscope and/or the second signal displayed on the slave oscilloscope.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: August 14, 2018
    Assignee: Keysight Technologies, Inc.
    Inventor: Thomas L Schmidt
  • Patent number: 8453998
    Abstract: In one form, a carburetor may include an air passage, a fuel and air mixing passage, a throttle valve, an air valve and a lost motion coupler interconnecting the air valve and the throttle valve. The throttle valve may be disposed in communication with the fuel and air mixing passage and moveable between an idle position and an open position permitting an at least somewhat less restricted fluid flow therethrough than when the throttle valve is in the idle position. The air valve may be disposed in communication with the air passage, and moveable between closed and fully open positions to control air flow through the air passage.
    Type: Grant
    Filed: August 17, 2010
    Date of Patent: June 4, 2013
    Assignee: Walbro Engine Management, L.L.C.
    Inventors: George M. Pattullo, Thomas L. Schmidt, David L. Thomas
  • Publication number: 20130062547
    Abstract: A seal for an air valve having a valve shaft rotatably carried in a bore formed in a body and a valve head carried by the valve shaft to control air flow through an air passage as the valve shaft is rotated. The seal may include a pair of spaced apart sealing members adapted to engage the body within the air passage to seal a junction between the valve and air passage. The seal may also include an intermediate member between and interconnecting the sealing members, where the intermediate member is flexible to permit movement of at least a portion of the sealing members toward each other and the intermediate member is also resilient to yieldably bias the sealing members away from each other at least when the sealing members are displaced toward each other.
    Type: Application
    Filed: September 13, 2011
    Publication date: March 14, 2013
    Applicant: WALBRO ENGINE MANAGEMENT, L.L.C.
    Inventors: George M. Pattullo, Thomas L. Schmidt, David L. Thomas
  • Publication number: 20120043674
    Abstract: In one form, a carburetor may include an air passage, a fuel and air mixing passage, a throttle valve, an air valve and a lost motion coupler interconnecting the air valve and the throttle valve. The throttle valve may be disposed in communication with the fuel and air mixing passage and moveable between an idle position and an open position permitting an at least somewhat less restricted fluid flow therethrough than when the throttle valve is in the idle position. The air valve may be disposed in communication with the air passage, and moveable between closed and fully open positions to control air flow through the air passage.
    Type: Application
    Filed: August 17, 2010
    Publication date: February 23, 2012
    Applicant: WALBRO ENGINE MANAGEMENT, L.L.C.
    Inventors: George M. Pattullo, Thomas L. Schmidt, David L. Thomas
  • Patent number: 7735471
    Abstract: A method and system for controlling a light-duty combustion engine and, more particularly, a method and system that use an engine speed governor to limit the engine speed to a level that is less than a clutch-in speed of a centrifugal clutch. If it is determined that an operator is attempting to throttle or accelerate the engine, the engine speed governor is disengaged so that normal operation can commence.
    Type: Grant
    Filed: July 16, 2008
    Date of Patent: June 15, 2010
    Assignee: Walbro Engine Management, L.L.C.
    Inventors: Martin N. Andersson, George M. Pattullo, Thomas L. Schmidt
  • Publication number: 20100012084
    Abstract: A method and system for controlling a light-duty combustion engine and, more particularly, a method and system that use an engine speed governor to limit the engine speed to a level that is less than a clutch-in speed of a centrifugal clutch. If it is determined that an operator is attempting to throttle or accelerate the engine, the engine speed governor is disengaged so that normal operation can commence.
    Type: Application
    Filed: July 16, 2008
    Publication date: January 21, 2010
    Applicant: WALBRO ENGINE MANAGEMENT, L.L.C.
    Inventors: Martin N. Andersson, George M. Pattullo, Thomas L. Schmidt
  • Patent number: 7380772
    Abstract: A charge forming device includes a body with a fuel and air mixing passage, a bypass passage that communicates with the fuel and air mixing passage, a throttle valve and a choke valve. The throttle valve is movable between idle and wide open positions and operable to control at least in part the fluid flow through the fuel and air mixing passage. The choke valve is movable between an open position permitting a substantially free flow of air into the fuel and air mixing passage and a closed position at least substantially restricting air flow into the fuel and air mixing passage. A bypass valve is movable between an open position and a closed position to selectively permit fluid flow through the bypass passage. The bypass valve is movable toward its open position when the throttle valve is displaced at least a threshold amount away from its idle position.
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: June 3, 2008
    Assignee: Walbro Engine Management, L.L.C.
    Inventors: George M. Pattullo, Thomas L. Schmidt
  • Publication number: 20040159713
    Abstract: A thermostat controlled vent system for automatically controlling airflow through a HVAC vent. The thermostat controlled vent system includes a vent unit having a drive motor that operates the baffle member within the vent unit. A central control unit is preferably in communication with one or more vent units for controlling the position of the respective baffle member within. In an alternative embodiment, the vent unit may have a thermostat unit positioned within the frame structure of the vent unit for controlling the drive motor. A rechargeable battery unit is positioned within the vent unit that is charged by a power source. One or more solar cells may be electrically connected to the battery unit for charging the battery unit.
    Type: Application
    Filed: February 19, 2003
    Publication date: August 19, 2004
    Inventors: Thomas L. Schmidt, Robert W. Albo
  • Patent number: 6394424
    Abstract: For a four-stroke engine, a carburetor with a fuel pump diaphragm which defines a fuel pump chamber on one side and a pressure pulse chamber on its other side in communication with the engine to receive pressure pulses which actuate the fuel pump diaphragm to draw fuel into the carburetor and to discharge fuel under pressure to a downstream fuel metering assembly. An air passage communicates an air supply with the pressure pulse chamber to provide an air flow within the pressure pulse chamber which sweeps away, dries out or aerates and removes any liquid fuel within the pressure pulse chamber to avoid puddling of liquid fuel therein. In one form, a throttle valve carried by the carburetor body for movement between idle and wide open positions also actuates a valve which controls the flow of fluid through the air passage as a function of the position of the throttle valve.
    Type: Grant
    Filed: June 4, 2001
    Date of Patent: May 28, 2002
    Assignee: Walbro Corporation
    Inventors: George M. Pattullo, Thomas L. Schmidt
  • Publication number: 20010048167
    Abstract: For a four-stroke engine, a carburetor with a fuel pump diaphragm which defines a fuel pump chamber on one side and a pressure pulse chamber on its other side in communication with the engine to receive pressure pulses which actuate the fuel pump diaphragm to draw fuel into the carburetor and to discharge fuel under pressure to a downstream fuel metering assembly. An air passage communicates an air supply with the pressure pulse chamber to provide an air flow within the pressure pulse chamber which sweeps away, dries out or aerates and removes any liquid fuel within the pressure pulse chamber to avoid puddling of liquid fuel therein. In one form, a throttle valve carried by the carburetor body for movement between idle and wide open positions also actuates a valve which controls the flow of fluid through the air passage as a function of the position of the throttle valve.
    Type: Application
    Filed: June 4, 2001
    Publication date: December 6, 2001
    Inventors: George M. Pattullo, Thomas L. Schmidt