Patents by Inventor M. Welch

M. Welch 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: 10653291
    Abstract: A dishwasher for treating utensils in the dishwasher wherein the dishwasher has a tub at least partially defining a treating chamber, a liquid spray system, a liquid recirculation system fluidly coupling the treating chamber to the spray system to recirculate wash liquid from the treating chamber to the spray system, and filters capable of removing particles from the wash liquid and a method including spraying the wash liquid, recirculating the sprayed wash liquid, microfiltering, and ultrafiltering at least a portion of wash liquid.
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: May 19, 2020
    Assignee: Whirlpool Corporation
    Inventors: Jordan R. Fountain, Antony M. Rappette, Barry E. Tuller, Rodney M. Welch
  • Publication number: 20200090792
    Abstract: A hands-free speech-based natural language processing clinical decision support (CDS) system configured to operate in conjunction with a stationary or mobile base device speech system to receive voice commands from a user. A dialog may be conducted with the user in multiple turns, where each turn comprises user speech and a speech response by the speech system. The user speech in any given dialog turn may be provided from the base device. This speech system dialog is directed by a computer program finite state engine. Rule data for the state engine is retrieved from an internet cloud database by a computer program function and is applied to the speech dialog system in order to prompt the user for specific information. This user supplied information is used as inputs to the computer program that in turn refine the speech dialog and requests for additional information.
    Type: Application
    Filed: March 26, 2019
    Publication date: March 19, 2020
    Inventors: Patrick M. Welch, Ken Hubbell, Jeff Johnson
  • Publication number: 20200072549
    Abstract: An apparatus and method for a low pressure laundry treating appliance having a cabinet defining an interior, and a drum provided within the interior, the drum including at least an inner wall and an outer wall. Pressure differentiations and flash evaporation can enable drying without excess use of conventional heating methods.
    Type: Application
    Filed: February 28, 2019
    Publication date: March 5, 2020
    Inventor: RODNEY M. WELCH
  • Patent number: 10456239
    Abstract: An anastomotic connector comprises a vessel anchor, a midgraft connector and graft material. The vessel anchor has a generally tubular main body including a distal end and a proximal end, the distal end defining a plurality of flanges integrally formed with the tubular main body and being movable from a first loaded position to a second expanded position. The midgraft connector operably couples the graft to the vessel anchor to form an anastomotic connector between an artery and a vein.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: October 29, 2019
    Assignee: PHRAXIS INC.
    Inventors: Alexander S. Yevzlin, Reed A. Houge, Jeff M. Welch
  • Publication number: 20190310382
    Abstract: A digital radiographic detector outputs positive read out signals that may oscillate. The presence of negative going portions of the read out signals may be used to determine that the detected positive signals are a result of noise, while an absence of the negative going portions may be used to determine that x-rays are impacting the detector.
    Type: Application
    Filed: June 26, 2017
    Publication date: October 10, 2019
    Inventors: Richard T. SCOTT, Eric M. WELCH, Karin TOEPFER
  • Publication number: 20190292072
    Abstract: A vapor compression distillation assembly for distilling influent liquid, the vapor compression distillation assembly comprising a housing defining an interior and having an inlet for influent liquid, an evaporator and a condenser provided within the housing interior, an outlet for distillate, and at least one compressor fluidly coupled with the housing interior.
    Type: Application
    Filed: February 28, 2019
    Publication date: September 26, 2019
    Inventor: RODNEY M. WELCH
  • Patent number: 10371428
    Abstract: Embodiments of the present disclosure are directed toward systems and method for cooling a refrigerant flow of a refrigerant circuit with a cool water flow from a cool water storage to generate a warm water flow and to cool the refrigerant flow by a subcooling temperature difference, flowing the warm water flow to the cool water storage, and thermally isolating the warm water flow from the cool water flow in the cool water storage.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: August 6, 2019
    Assignee: Johnson Controls Technology Company
    Inventors: William L. Kopko, Andrew M. Welch, Satheesh Kulankara
  • Publication number: 20190199944
    Abstract: A digital radiographic detector detects a first mode signal and dispositions a received digital image according to a procedure associated with the first mode signal. A second mode signal results in dispositioning a second received digital image according to a second image disposition procedure. The detector determines the first mode or second mode based on the signal's pulse width, a number and timing of rising edges (peaks), a digital code, a voltage level, or a combination thereof.
    Type: Application
    Filed: June 8, 2017
    Publication date: June 27, 2019
    Inventors: Timothy J. WOJCIK, Eric M. WELCH, Samuel RICHARD, Gordon GEISBUESCH, Mark E. SHAFER, Scott A. ROGERSON
  • Patent number: 10314457
    Abstract: A liquid filtering system for a dishwasher, having a housing defining a filter chamber and configured to be fluidly coupled to a recirculation flow path of the dishwasher, a filter located within the filter chamber and having a first end axially spaced from a second end and defining a filter there between that has a first surface and a second surface, the filter being positioned within the recirculation flow path to filter soils from liquid flowing through the recirculation flow path as the liquid passes through the filter and a flow diverter to aid in cleaning the filter.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: June 11, 2019
    Assignee: Whirlpool Corporation
    Inventors: Barry E. Tuller, Rodney M. Welch, Anthony B. Welsh
  • Publication number: 20190150422
    Abstract: An apparatus and related method for concentrating then killing mosquitos, comprising: a mosquito larvae trap for containing a stagnant, stationary pool of water for luring female mosquitos; a mosquito trapping screen in the shape of an inverted funnel comprising a fine mesh of apertures small enough to prevent mosquitos from passing therethrough, and comprising at least one female entry hole proximate its lower center inverted apex which female entry hole is large enough to allow passage by female mosquitos; the mosquito trapping screen entirely covering a top portion of the mosquito larvae trap to bar entry to the stagnant, stationary pool of water other than by passing through the female entry hole; the mosquito larvae trap further comprising a light-transparent section over at least a substantial portion of its upper perimeter.
    Type: Application
    Filed: January 28, 2019
    Publication date: May 23, 2019
    Inventor: Gerry M. Welch
  • Publication number: 20190117240
    Abstract: Embodiments of the invention include a multi-lumen catheter for extracting or aspirating a blood clot or thrombus from arterial or veinous sites. Other embodiments are also included herein.
    Type: Application
    Filed: October 22, 2018
    Publication date: April 25, 2019
    Inventors: Jeffrey M. Welch, Karl V. Ganske, Gregg Stuart Sutton
  • Publication number: 20190110659
    Abstract: A liquid filtering system for a dishwasher, having a housing defining a filter chamber and configured to be fluidly coupled to a recirculation flow path of the dishwasher, a filter located within the filter chamber and having a first end axially spaced from a second end and defining a filter there between that has a first surface and a second surface, the filter being positioned within the recirculation flow path to filter soils from liquid flowing through the recirculation flow path as the liquid passes through the filter and a flow diverter to aid in cleaning the filter.
    Type: Application
    Filed: December 12, 2018
    Publication date: April 18, 2019
    Inventors: Barry E. Tuller, Rodney M. Welch, Anthony B. WELSH
  • Publication number: 20190106944
    Abstract: A method of reducing vibration experienced by an earth-boring tool during a drilling operation involving a combination of crushing and shear cutting a subterranean formation. The method includes setting an initial exposure of a drilling element coupled to an actuation device disposed within a blade of the earth-boring tool to be overexposed or underexposed relative to a primary cutting element disposed at a leading face of the blade by a distance within a range of about 0.5% and about 8.0% of an overall diameter of the primary cutting element, applying weight-on-bit to the earth-boring tool, causing the drilling element to retract toward the actuation device and to be underexposed relative to the primary cutting element, and in response to a drilling event, moving the drilling element relative to a body of the earth-boring tool to change a level of underexposure of the drilling element relative to the primary cutting element.
    Type: Application
    Filed: December 7, 2018
    Publication date: April 11, 2019
    Inventor: Robert M. Welch
  • Publication number: 20190093279
    Abstract: A laundry appliance includes a drum for processing laundry. A blower delivers process air through an airflow path that includes the drum. A lint filter is positioned within the airflow path that separates particulate matter from the process air. A lint disposal mechanism removes entrapped lint particles from a surface of the lint filter.
    Type: Application
    Filed: September 6, 2018
    Publication date: March 28, 2019
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Jordan Grider, Alexander Halbleib, Christopher A. Jones, Roy E. Masters, JR., Rodney M. Welch, Anthony B. Welsh, Erica L. Roberts, Thomas Kessler
  • Patent number: 10230906
    Abstract: A method of operating a DR detector including sequentially capturing image frames in the detector that include at least one dark image. The dark image is stored and a statistical measure for a subset of pixels in a captured image frame is compared with the same statistical measure of a subset of pixels in the stored dark image to detect an x-ray beam impacting the detector. An x-ray beam-on condition is indicated if a sufficient difference in intensity between the pixel subsets is detected. At least one more image frame is captured in the detector after detecting the x-ray beam. The current captured image and the at least one more image frame are added and the dark image is subtracted to form the exposed radiographic image.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: March 12, 2019
    Assignee: Carestream Health, Inc.
    Inventors: Karin Topfer, Jeffery R. Hawver, Eric M. Welch
  • Publication number: 20190062985
    Abstract: A laundry appliance includes a cabinet having a rotating drum operably positioned therein for processing fabric. At least one transducer is positioned proximate the drum that provides an ultrasonic resonance that is directed into an interior chamber of the drum. The ultrasonic resonance is adapted to be directed into damp fabric being treated within the interior chamber. The ultrasonic resonance serves to modify water trapped within the damp fabric into a substantially gaseous form.
    Type: Application
    Filed: August 9, 2018
    Publication date: February 28, 2019
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Mark J. Christensen, Donald Erickson, Jordan M. Grider, Alexander Halbleib, Christopher A. Hartnett, Christopher A. Jones, K. David McAllister, Rodney M. Welch, Erica L. Roberts
  • Patent number: 10213085
    Abstract: A dishwasher for treating dishes according to at least one cycle of operation including a tub at least partially defining a treating chamber for receiving the dishes, at least one sprayer, a liquid recirculation system, a liquid filtering system including a housing defining and a filter located within the interior and a heater configured to heat liquid that has passed through the inlet opening of the housing.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: February 26, 2019
    Assignee: Whirlpool Corporation
    Inventors: Alvaro Vallejo Noriega, Rodney M. Welch
  • Patent number: 10203142
    Abstract: An insulated icemaking compartment is provided in the fresh food compartment of a bottom mount refrigerator. The icemaking compartment may be integrally formed with the liner of the fresh food compartment, or alternatively, may be modular for installation anywhere in the fresh food compartment. A removable bin assembly with a front cover normally seals the icemaking compartment to maintain the temperature in the compartment. A cold air duct formed in the rear wall of the refrigerator supplies cold air from the freezer compartment to the icemaking compartment. A return air duct directs a portion of the air from the icemaking compartment back to the freezer compartment. An air vent in the icemaking compartment directs another portion of air into the fresh food compartment. A control system provides for controlling refrigerator functions in a manner that promotes energy efficiency.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: February 12, 2019
    Assignee: Whirlpool Corporation
    Inventors: Tim L. Coulter, Thomas E. Gose, Steven G. Herndon, James H. Jenkins, Bill J. Koons, Brent A. Kramer, Scott W. Leimkuehler, Dean A. Martin, Alvin V. Miller, Kevin Lee Noel, Mauro M. Oliveira, Lester J. Ott, Ron S. Paulsen, Chad J. Rotter, David Allen Stauffer, Kyle B. Van Meter, Alan M. Welch, Robert L. Wetekamp
  • Publication number: 20190023411
    Abstract: Disclosed is a fuel system with a fuel tank containing hydrocarbon fuel, a hydrocarbon fuel flow path in fluid communication with the fuel tank, and a gas separation pump disposed on the flow path. The gas separation pump has a pump housing with an inner wall defining a cylindrical internal cavity. The pump housing includes an inlet at a first axial position along the cylindrical cavity outer circumference, an outlet at a second axial position along the cylindrical cavity outer circumference, and a vacuum connection in fluid communication with the cylindrical cavity axis. A first impeller with an outer edge configured to sweep along the inner wall is axially disposed between the inlet and the outlet. A second impeller configured to eject liquid through the fluid outlet is axially disposed between the first impeller and the outlet.
    Type: Application
    Filed: July 24, 2017
    Publication date: January 24, 2019
    Inventors: Brian M. Welch, Jonathan Rheaume, Haralambos Cordatos, Joseph J. Sangiovanni
  • Patent number: RE47379
    Abstract: A coaxial guide catheter to be passed through guide catheter having a first lumen, for use with interventional cardiology devices that are insertable into a branch artery that branches off from a main artery. The coaxial guide catheter is extended through the lumen of the guide catheter and beyond the distal end of the guide catheter and inserted into the branch artery. The device assists in resisting axial and shear forces exerted by an interventional cardiology device passed through the second lumen and beyond the flexible distal tip portion that would otherwise tend to dislodge the guide catheter from the branch artery.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: May 7, 2019
    Assignee: TELEFLEX INNOVATIONS S.A.R.L.
    Inventors: Howard C. Root, Gregg Sutton, Jeffrey M. Welch, Jason M. Garrity