Patents by Inventor Robert A. Mitchell

Robert A. Mitchell 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: 11965192
    Abstract: The present invention provides engineered penicillin G acylase (PGA) enzymes having improved properties, polynucleotides encoding such enzymes, compositions including the enzymes, and methods of using the enzymes.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: April 23, 2024
    Assignee: Codexis, Inc.
    Inventors: Jovana Nazor, Vesna Mitchell, David Elgart, Katrina W. Lexa, Nikki Dellas, Robert Kevin Orr, Oscar Alvizo, Ravi David Garcia, Judy Victoria Antonio Viduya, Courtney Dianne Moffett
  • Publication number: 20240125467
    Abstract: A portable steam generator includes a power source in a housing, a water tank in the housing, a heating element in the housing and configured to heat water in the water tank to produce steam using power from the power source, and a track on the housing configured to support the portable steam generator in an installation position and allow manual removal from the installation position. A pre-plumbed integrated bathroom panel includes a plumbing inlet configured to provide water to the panel, a water outlet connected to the plumbing inlet, a steam outlet connected to the plumbing inlet and a heating element, a sanitizing outlet connected to the plumbing inlet and an additive generator, valves for directing water from the plumbing inlet to the at least one water outlet, the at least one steam outlet, and the at least one sanitizing outlet, and a controller configured to operate at least the plurality of valves.
    Type: Application
    Filed: September 22, 2023
    Publication date: April 18, 2024
    Inventors: Huston Adam Sprang, Peter Kajuch, Robert Quasius, Aaron Mitchell, James Scott Giefer, Gary Clarke, Jessica Schroeder, Maria Evraets, Amber LaVerne Hall Nelson, Yutong Wu, Evan See-Leet Lee, Thomas Brian Sindelar, Crystal Marie Riste, Ryan Leichty, Zachary Paul Hillesland
  • Patent number: 11952724
    Abstract: Paper towel rolls that exhibit novel combinations of physical properties, such as Basis Weight, Roll Density, and Roll Diameter, such that the paper towel rolls meet consumers' needs, and method for making such novel paper towel rolls and marketing such novel paper towel rolls are provided.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: April 9, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Kevin Mitchell, Robert Edward Reinerman, Douglas Jay Barkey, Mark Alan Green, Paul Dennis Trokhan, J. Michael Bills, Jeffrey Glen Sheehan, Paul Thomas Weisman
  • Patent number: 11952853
    Abstract: Systems and methods for coupling subsea tubular members together are provided. An apparatus may be used to properly orient and/or provide communication between a first subsea tubular member that is being landed on a second subsea tubular member. An apparatus for coupling subsea tubular members may include an alignment sub and a corresponding alignment member. The alignment sub includes: a generally cylindrical body having one or more fluid, electric, or fiber optic lines extending therethrough, one or more couplings coupled to at least one end of the alignment sub, and an orientation profile disposed on a surface of the alignment sub. The alignment member has a profile designed to interface with the orientation profile of the alignment sub. One of the alignment sub and the alignment member remains stationary while the other rotates relative to the stationary structure.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: April 9, 2024
    Assignee: Dril-Quip, Inc.
    Inventors: Blake T. DeBerry, Morris B. Wade, Flavio Santos, Andrew Mitchell, Gregory Norwood, Robert Buxton, David Scantlebury, Matthew Crotwell, Justin Rye, Todd L. Scaggs
  • Publication number: 20230381397
    Abstract: An aspiration system to control vacuum pressure in an ultrasonic surgical handpiece to result in improved control responsiveness during aspiration. The system comprises a console including a vacuum pump. The system includes a cassette comprising a joint that divides a vacuum path into at least two flow paths. A first joint port couples to a first flow path. A second flow path is coupled to a second joint port, a third flow path is coupled to a third joint port, and a fourth flow path is coupled to a port on a surgical waste receiver. A first sensor senses pressure in the fourth flow path and provides a waste receiver pressure signal. A second sensor senses pressure in the third flow path and provides a tip pressure signal. The controller controls a position of a first vent valve and a second vent valve based on the waste receiver pressure signal and the tip pressure signal, respectively.
    Type: Application
    Filed: July 28, 2023
    Publication date: November 30, 2023
    Applicant: Stryker Corporation
    Inventors: Adam Darwin Downey, Brett Merkel, Michael Teasdale Smith, Robert Mitchell Baldwin, Benjamin Fineout, Jon Bodnar, Darryl D. Daniel, II, Anthony Gatica, Mark Friedman
  • Publication number: 20230281715
    Abstract: The disclosed systems and methods relate to allowing trading of over the counter (“OTC”) foreign exchange (“FX”) contracts on a centralized matching and clearing mechanism, such as that of the Chicago Mercantile Exchange's (“CME”'s) futures exchange system (the “Exchange”). The disclosed systems and methods allow for anonymous transactions, centralized clearing, efficient settlement and the provision of risk management/credit screening mechanisms to lower risk, reduce transaction costs and improve the liquidity in the FX market place. In particular, the disclosed embodiments increase speed of execution facilitating growing demand for algorithmic trading, increased price transparency, lower cost of trading, customer to customer trading, and automated asset allocations, recurring trades as well as clearing and settlement efficiencies.
    Type: Application
    Filed: May 15, 2023
    Publication date: September 7, 2023
    Applicant: Chicago Mercantile Exchange Inc.
    Inventors: Paul Andrew Bauerschmidt, Dmitriy Glinberg, Edward M. Gogol, Stephen M. Goldman, Paul I. Lichter, Jeffrey Robert Mitchell, Ari L. Studnitzer, Tae Seok C. Yoo
  • Publication number: 20230272578
    Abstract: Ultra-High-Strength (UHS) wires are suited to high strength wire, strands, cables and rope applications including robotics force transmission and other high-performance mono- and multifilament wire applications. The wires exhibit high strength, low stretch and fatigue durability. Exemplary UHS materials include binary molybdenum-rhenium or tungsten-rhenium alloys with between 20 and 50 wt. % rhenium. These alloys are processed from a moderate strength (<2 GPa) warm-drawn rod to drawn monofilament wire with extreme nanocrystalline grain refinement, high apparent fatigue durability, and ultimate strength levels exceeding 5 GPa in all cases, and up to 6.8 GPa at monofilament diameters ranging from 7 to 100 ?m.
    Type: Application
    Filed: August 3, 2021
    Publication date: August 31, 2023
    Inventors: Jeremy E. Schaffer, Robert A. Mitchell, Andrew Kritsch
  • Publication number: 20230264320
    Abstract: A method and apparatus keeps ice from interfering with the flow of cryogenic particles entrained in a flow exiting a blast nozzle during continuous operation of a particle blast system. A fluid stream having appropriate temperature, moisture content and flow rate flows through an annular passageway which surrounds the nozzle.
    Type: Application
    Filed: February 21, 2023
    Publication date: August 24, 2023
    Inventors: Tony R. Lehnig, Robert Mitchell Kocol
  • Patent number: 11712505
    Abstract: An aspiration system to control vacuum pressure in an ultrasonic surgical handpiece to result in improved control responsiveness during aspiration. The system comprises a console including a vacuum pump. The system includes a cassette comprising a joint that divides a vacuum path into at least two flow paths. A first joint port couples to a first flow path. A second flow path is coupled to a second joint port, a third flow path is coupled to a third joint port, and a fourth flow path is coupled to a port on a surgical waste receiver. A first sensor senses pressure in the fourth flow path and provides a waste receiver pressure signal. A second sensor senses pressure in the third flow path and provides a tip pressure signal. The controller controls a position of a first vent valve and a second vent valve based on the waste receiver pressure signal and the tip pressure signal, respectively.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: August 1, 2023
    Assignee: Stryker Corporation
    Inventors: Adam Darwin Downey, Brett Merkel, Michael Teasdale Smith, Robert Mitchell Baldwin, Benjamin Fineout, Jon Bodnar, Darryl D. Daniel, II, Anthony Gatica, Mark Friedman
  • Patent number: 11698121
    Abstract: A swaged fitting can be fixed to a wire rope while simultaneously providing a desired shape and size, thereby avoiding the need for subsequent material removal. In one application, the swaged fitting is fixed to the wire rope by a forging operation such that the fitting is securely fixed provides a straight-sided construct once fixed to the wire rope. After the forging operation and without further material removal, the straight sides of the finished fitting are generally parallel to the longitudinal axis of the wire rope, while the end surfaces of the fitting are generally perpendicular to this longitudinal axis. This arrangement provides a strong and effective force-transfer interface for, e.g., end-effectors in medical devices.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: July 11, 2023
    Assignee: Fort Wayne Metals Research Products, LLC
    Inventors: Robert A. Mitchell, James D. Girardot
  • Patent number: 11694265
    Abstract: The disclosed systems and methods relate to allowing trading of over the counter (“OTC”) foreign exchange (“FX”) contracts on a centralized matching and clearing mechanism, such as that of the Chicago Mercantile Exchange's (“CME”'s) futures exchange system (the “Exchange”). The disclosed systems and methods allow for anonymous transactions, centralized clearing, efficient settlement and the provision of risk management/credit screening mechanisms to lower risk, reduce transaction costs and improve the liquidity in the FX market place. In particular, the disclosed embodiments increase speed of execution facilitating growing demand for algorithmic trading, increased price transparency, lower cost of trading, customer to customer trading, and automated asset allocations, recurring trades as well as clearing and settlement efficiencies.
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: July 4, 2023
    Assignee: Chicago Mercantile Exchange Inc.
    Inventors: Paul Andrew Bauerschmidt, Dmitriy Glinberg, Edward M. Gogol, Stephen M. Goldman, Paul I. Lichter, Jeffrey Robert Mitchell, Ari L. Studnitzer, Tae Seok C. Yoo
  • Publication number: 20230187166
    Abstract: A system comprising a spinning disk is disclosed. The system comprises a semiconductor processing system, such as a high energy implantation system. The semiconductor processing system produces a spot ion beam, which is directed to a plurality of workpieces, which are disposed on the spinning disk. The spinning disk comprises a rotating central hub with a plurality of platens. The plurality of platens may extend outward from the central hub and workpieces are electrostatically clamped to the platens. The plurality of platens may also be capable of rotation. The central hub also controls the rotation of each of the platens about an axis orthogonal to the rotation axis of the central hub. In this way, variable angle implants may be performed. Additionally, this allows the workpieces to be mounted while in a horizontal orientation.
    Type: Application
    Filed: December 10, 2021
    Publication date: June 15, 2023
    Inventors: Robert Mitchell, Frank Sinclair, Joseph C. Olson, William T. Weaver, Nick Parisi
  • Publication number: 20230178405
    Abstract: A system and method for controlling electrostatic clamping of multiple platens on a spinning disk is disclosed. The system comprises a semiconductor processing system, such as a high energy implantation system. The semiconductor processing system produces a spot ion beam, which is directed to a plurality of workpieces, which are disposed on a spinning disk. The spinning disk comprises a rotating central hub with a plurality of platens. The plurality of platens may extend outward from the central hub and workpieces are electrostatically clamped to the platens. The central hub provides the electrostatic clamping voltages to each of the plurality of platens. Further, the plurality of platens may also be capable of rotation about an axis orthogonal to the rotation axis of the central hub. The central hub controls the rotation of each of the platens. Power connections and communications are provided to the central hub via the spindle assembly.
    Type: Application
    Filed: December 6, 2021
    Publication date: June 8, 2023
    Inventors: Scott E. Peitzsch, Robert Mitchell
  • Patent number: 11670532
    Abstract: A system and method for controlling electrostatic clamping of multiple platens on a spinning disk is disclosed. The system comprises a semiconductor processing system, such as a high energy implantation system. The semiconductor processing system produces a spot ion beam, which is directed to a plurality of workpieces, which are disposed on a spinning disk. The spinning disk comprises a rotating central hub with a plurality of platens. The plurality of platens may extend outward from the central hub and workpieces are electrostatically clamped to the platens. The central hub provides the electrostatic clamping voltages to each of the plurality of platens. Further, the plurality of platens may also be capable of rotation about an axis orthogonal to the rotation axis of the central hub. The central hub controls the rotation of each of the platens. Power connections and communications are provided to the central hub via the spindle assembly.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: June 6, 2023
    Assignee: Applied Materials, Inc.
    Inventors: Scott E. Peitzsch, Robert Mitchell
  • Publication number: 20230116868
    Abstract: A support stand for supporting a volumetric modular unit above the ground is disclosed. The support stand includes a top portion with a top surface for contacting and supporting an underside of the modular unit above the ground. A bottom portion with a bottom surface supports the top portion at an elevation above the ground against the underside of the modular unit. An elevating portion has a top side connected to the top portion, a bottom side connected to the bottom portion, and an elevating span between the top side and the bottom side. A pad is connected to the bottom portion. The pad has a bottom surface for contacting and supporting the bottom portion against the ground, an inner pad perimeter and an outer pad perimeter. The top surface is parallel with the bottom surface. The underside and weight of the modular unit is supported on the top surface.
    Type: Application
    Filed: October 10, 2022
    Publication date: April 13, 2023
    Applicant: ModCribs, LLC
    Inventors: Matthew Robert Mitchell, Scott Robert Bridger
  • Publication number: 20230059070
    Abstract: The disclosed systems and methods relate to allowing trading of over the counter (“OTC”) foreign exchange (“FX”) contracts on a centralized matching and clearing mechanism, such as that of the Chicago Mercantile Exchange's (“CME”'s) futures exchange system (the “Exchange”). The disclosed systems and methods allow for anonymous transactions, centralized clearing, efficient settlement and the provision of risk management/credit screening mechanisms to lower risk, reduce transaction costs and improve the liquidity in the FX market place. In particular, the disclosed embodiments increase speed of execution facilitating growing demand for algorithmic trading, increased price transparency, lower cost of trading, customer to customer trading, and automated asset allocations, recurring trades as well as clearing and settlement efficiencies.
    Type: Application
    Filed: October 26, 2022
    Publication date: February 23, 2023
    Applicant: Chicago Mercantile Exchange Inc.
    Inventors: Paul Andrew Bauerschmidt, Dmitriy Glinberg, Edward M. Gogol, Stephen M. Goldman, Paul I. Lichter, Jeffrey Robert Mitchell, Ari L. Studnitzer, Tae Seok C. Yoo
  • Patent number: 11588376
    Abstract: An adaptor is disclosed for connecting a rotating electrical machine 12 to a prime mover 10. The adaptor comprises at least one air outlet. The adaptor is arranged to provide an increase in a cross-sectional area of air flow towards the outlet. In this way part of the dynamic pressure can be converted into additional static pressure rise through steady expansion of the air flow cross-section. This in turn may help to improve the overall amount of cooling air passing through the machine for a given fan input power.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: February 21, 2023
    Assignee: Cummins Generator Technologies Limited
    Inventors: Himanshu Agrawal, Abhishek Kakade, Mark Jason Riley, Robert Mitchell Rolston, Haider Ali Abbas
  • Patent number: 11545257
    Abstract: A method for facilitating employee selection of one or more health insurance products includes displaying specific defined contribution amounts for health insurance products; receiving, from the user, input corresponding to selection of a health insurance product; displaying, to the user, information regarding the selected insurance product including an estimated cost of a plan including the selected health insurance product, a coupon amount the cost of the plan will be discounted based on a specific defined contribution amount for the class of the selected health insurance product, a lump sum defined contribution amount the cost of the plan will be discounted, and an estimated monthly cost after the coupon amount and lump sum defined contribution amount are applied.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: January 3, 2023
    Assignee: EMPOWEREDBENEFITS, LLC
    Inventors: Gaston H. Gage, Jr., Stephen Gage, Robert Mitchell Ellington, Jr., Alan Bray Jones, Bradley Haden, Richard Pierce
  • Patent number: 11538109
    Abstract: The disclosed systems and methods relate to allowing trading of over the counter (“OTC”) foreign exchange (“FX”) contracts on a centralized matching and clearing mechanism, such as that of the Chicago Mercantile Exchange's (“CME”'s) futures exchange system (the “Exchange”). The disclosed systems and methods allow for anonymous transactions, centralized clearing, efficient settlement and the provision of risk management/credit screening mechanisms to lower risk, reduce transaction costs and improve the liquidity in the FX market place. In particular, the disclosed embodiments increase speed of execution facilitating growing demand for algorithmic trading, increased price transparency, lower cost of trading, customer to customer trading, and automated asset allocations, recurring trades as well as clearing and settlement efficiencies.
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: December 27, 2022
    Assignee: Chicago Mercantile Exchange Inc.
    Inventors: Paul Andrew Bauerschmidt, Dmitriy Glinberg, Edward M. Gogol, Stephen M. Goldman, Paul I. Lichter, Jeffrey Robert Mitchell, Ari L. Studnitzer, Tae Seok C. Yoo
  • Patent number: D977427
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: February 7, 2023
    Assignee: Cummins Generator Technologies Limited
    Inventors: Kevan John Simon, Neil Brown, Peethamparam Anpalahan, Philip Bend, Robert Mitchell Rolston