Patents by Inventor W. Craig

W. Craig 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).

  • Publication number: 20250122824
    Abstract: A method of operating a forced induction gaseous-fueled engine includes mixing gaseous-fuel and engine intake air to form a mixture at a fuel mixer. The method includes delivering the mixture to an intake manifold by at least partially bypassing a charge air cooler.
    Type: Application
    Filed: October 28, 2024
    Publication date: April 17, 2025
    Applicant: Generac Power Systems, Inc.
    Inventors: Steven W. CRAIG, Andrew P. SIBREL, Aaron J. BASKA, Douglas R. CLEMENT
  • Patent number: 12152529
    Abstract: A method of operating a forced induction gaseous-fueled engine includes mixing gaseous-fuel and engine intake air to form a mixture at a fuel mixer. The method includes delivering the mixture to an intake manifold by at least partially bypassing a charge air cooler.
    Type: Grant
    Filed: February 5, 2024
    Date of Patent: November 26, 2024
    Assignee: Generac Power Systems, Inc.
    Inventors: Steven W. Craig, Andrew P. Sibrel, Aaron J. Baska, Douglas R. Clement
  • Publication number: 20240352691
    Abstract: A material collection vehicle may include a vehicle body and a mounting system including a turret sealingly coupled to a boom mounting joint. The mounting system may be used for mounting a telescopic boom assembly. The boom assembly may include a bearing seal to provide for sealed fluid communication through the boom assembly. The mounting system and boom assembly may form a sealed fluid flow path from the boom assembly to the vehicle body through the mounting system.
    Type: Application
    Filed: April 19, 2023
    Publication date: October 24, 2024
    Inventors: Steven W. Craig, Jason David Hetcher
  • Publication number: 20240346395
    Abstract: Systems and methods for optimal planning and real-time control of energy storage systems for multiple simultaneous applications are provided. Energy storage applications can be analyzed for relevant metrics such as profitability and impact on the functionality of the electric grid, subject to system-wide and energy storage hardware constraints. The optimal amount of storage capacity and the optimal operating strategy can then be derived for each application and be prioritized according to a dispatch stack, which can be statically or dynamically updated according to data forecasts. Embodiments can consist of both planning tools and real-time control algorithms.
    Type: Application
    Filed: November 17, 2023
    Publication date: October 17, 2024
    Applicant: IHI Terrasun Solutions Inc.
    Inventors: W. Craig CARTER, Marco FERRARA, Michael GOROFF, Maxwell MANN
  • Publication number: 20240274855
    Abstract: Redox flow devices are described in which at least one of the positive electrode or negative electrode-active materials is a semi-solid or is a condensed ion-storing electroactive material, and in which at least one of the electrode-active materials is transported to and from an assembly at which the electrochemical reaction occurs, producing electrical energy. The electronic conductivity of the semi-solid is increased by the addition of conductive particles to suspensions and/or via the surface modification of the solid in semi-solids (e.g., by coating the solid with a more electron conductive coating material to increase the power of the device). High energy density and high power redox flow devices are disclosed. The redox flow devices described herein can also include one or more inventive design features. In addition, inventive chemistries for use in redox flow devices are also described.
    Type: Application
    Filed: March 14, 2024
    Publication date: August 15, 2024
    Applicants: Massachusetts Institute of Technology, 24M Technologies, Inc.
    Inventors: Yet-Ming Chiang, W. Craig Carter, Bryan Y. Ho, Mihal Duduta, Pimpa Limthongkul
  • Publication number: 20240254912
    Abstract: A method of operating a forced induction gaseous-fueled engine includes mixing gaseous-fuel and engine intake air to form a mixture at a fuel mixer. The method includes delivering the mixture to an intake manifold by at least partially bypassing a charge air cooler.
    Type: Application
    Filed: February 5, 2024
    Publication date: August 1, 2024
    Applicant: Generac Power Systems, Inc.
    Inventors: Steven W. CRAIG, Andrew P. SIBREL, Aaron J. BASKA, Douglas R. CLEMENT
  • Patent number: 12024410
    Abstract: A handheld lifting device provides a temporary handle designed for use with a container, such as a bucket, that allows a user to have a secure grip on the bottom of the bucket which results in better pouring control and less finger fatigue while pouring. In the preferred embodiment, the handle includes a nylon strap with hooks at either end and a cam buckle tensioner between the opposing ends to vertically attach to a 5-gallon bucket with an upper hook looping over the rim on the top of the container and the lower hook looping over the lip on the bottom of the bucket. To provide a better grip for pouring, a grip section protrudes from the lower hook.
    Type: Grant
    Filed: December 19, 2023
    Date of Patent: July 2, 2024
    Inventor: Chad W Craig
  • Patent number: 12013358
    Abstract: A method for measuring thermal resistance between a thermal component of an instrument and a consumable includes contacting a known consumable with a thermal component to be tested; driving the thermal component using a periodic sine wave input based on a predetermined interrogation frequency; measuring temperature outputs from a thermal sensor responsive to the periodic sine wave input; multiplying the temperature outputs by a reference signal in phase with the periodic sine wave input and calculating the resultant DC signal component to determine an in-phase component X; multiplying the plurality of temperature outputs by a 90° phase-shifted reference signal and calculating the resultant DC signal component to determine a quadrature, out-of-phase component Y; calculating a phase offset responsive to the periodic sine wave input based on tan?1 (Y/X) or atan2(X,Y); and determining a resistance value for the thermal interface using a calibrated resistance-phase offset equation and the calculated phase offset.
    Type: Grant
    Filed: June 8, 2023
    Date of Patent: June 18, 2024
    Assignee: ILLUMINA, INC.
    Inventor: W. Craig Bauer
  • Patent number: 11939906
    Abstract: A method of operating a forced induction gaseous-fueled engine includes mixing gaseous-fuel and engine intake air to form a mixture at a fuel mixer. The method includes delivering the mixture to an intake manifold by at least partially bypassing a charge air cooler.
    Type: Grant
    Filed: November 3, 2022
    Date of Patent: March 26, 2024
    Assignee: Generac Power Systems, Inc.
    Inventors: Steven W. Craig, Andrew P. Sibrel, Aaron J. Baska, Douglas R. Clement
  • Publication number: 20230314353
    Abstract: A method for measuring thermal resistance between a thermal component of an instrument and a consumable includes contacting a known consumable with a thermal component to be tested; driving the thermal component using a periodic sine wave input based on a predetermined interrogation frequency; measuring temperature outputs from a thermal sensor responsive to the periodic sine wave input; multiplying the temperature outputs by a reference signal in phase with the periodic sine wave input and calculating the resultant DC signal component to determine an in-phase component X; multiplying the plurality of temperature outputs by a 90° phase-shifted reference signal and calculating the resultant DC signal component to determine a quadrature, out-of-phase component Y; calculating a phase offset responsive to the periodic sine wave input based on tan?1 (Y/X) or a tan 2(X,Y); and determining a resistance value for the thermal interface using a calibrated resistance-phase offset equation and the calculated phase offset
    Type: Application
    Filed: June 8, 2023
    Publication date: October 5, 2023
    Inventor: W. Craig Bauer
  • Patent number: 11709143
    Abstract: A method for measuring thermal resistance between a thermal component of an instrument and a consumable includes contacting a known consumable with a thermal component to be tested; driving the thermal component using a periodic sine wave input based on a predetermined interrogation frequency; measuring temperature outputs from a thermal sensor responsive to the periodic sine wave input; multiplying the temperature outputs by a reference signal in phase with the periodic sine wave input and calculating the resultant DC signal component to determine an in-phase component X; multiplying the plurality of temperature outputs by a 90° phase-shifted reference signal and calculating the resultant DC signal component to determine a quadrature, out-of-phase component Y; calculating a phase offset responsive to the periodic sine wave input based on tan?1 (Y/X) or atan2(X, Y); and determining a resistance value for the thermal interface using a calibrated resistance-phase offset equation and the calculated phase offset.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: July 25, 2023
    Assignee: ILLUMINA, INC.
    Inventor: W. Craig Bauer
  • Publication number: 20230203982
    Abstract: A method of operating a forced induction gaseous-fueled engine includes mixing gaseous-fuel and engine intake air to form a mixture at a fuel mixer. The method includes delivering the mixture to an intake manifold by at least partially bypassing a charge air cooler.
    Type: Application
    Filed: November 3, 2022
    Publication date: June 29, 2023
    Applicant: Generac Power Systems, Inc.
    Inventors: Steven W. CRAIG, Andrew P. SIBREL, Aaron J. BASKA, Douglas R. CLEMENT
  • Patent number: 11519325
    Abstract: A method of operating a forced induction gaseous-fueled engine includes mixing gaseous-fuel and engine intake air to form a mixture at a fuel mixer. The method includes delivering the mixture to an intake manifold by at least partially bypassing a charge air cooler.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: December 6, 2022
    Assignee: Generac Power Systems, Inc.
    Inventors: Steven W. Craig, Andrew P. Sibrel, Aaron J. Baska, Douglas R. Clement
  • Publication number: 20220228999
    Abstract: A method for measuring thermal resistance between a thermal component of an instrument and a consumable includes contacting a known consumable with a thermal component to be tested; driving the thermal component using a periodic sine wave input based on a predetermined interrogation frequency; measuring temperature outputs from a thermal sensor responsive to the periodic sine wave input; multiplying the temperature outputs by a reference signal in phase with the periodic sine wave input and calculating the resultant DC signal component to determine an in-phase component X; multiplying the plurality of temperature outputs by a 90° phase-shifted reference signal and calculating the resultant DC signal component to determine a quadrature, out-of-phase component Y; calculating a phase offset responsive to the periodic sine wave input based on tan?1 (Y/X) or atan2(X, Y); and determining a resistance value for the thermal interface using a calibrated resistance-phase offset equation and the calculated phase offset.
    Type: Application
    Filed: April 11, 2022
    Publication date: July 21, 2022
    Inventor: W. Craig Bauer
  • Patent number: 11327035
    Abstract: A method for measuring thermal resistance between a thermal component of an instrument and a consumable includes contacting a known consumable with a thermal component to be tested; driving the thermal component using a periodic sine wave input based on a predetermined interrogation frequency; measuring temperature outputs from a thermal sensor responsive to the periodic sine wave input; multiplying the temperature outputs by a reference signal in phase with the periodic sine wave input and calculating the resultant DC signal component to determine an in-phase component X; multiplying the plurality of temperature outputs by a 90° phase-shifted reference signal and calculating the resultant DC signal component to determine a quadrature, out-of-phase component Y; calculating a phase offset responsive to the periodic sine wave input based on tan?1 (Y/X) or a tan 2(X,Y); and determining a resistance value for the thermal interface using a calibrated resistance-phase offset equation and the calculated phase offset
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: May 10, 2022
    Assignee: ILLUMINA, INC.
    Inventor: W. Craig Bauer
  • Patent number: 11274493
    Abstract: A gate assembly that can include a frame with first and second mounts to mount the gate assembly across a V-door space on a rig floor, a first gate rotationally attached to a left side of the frame, and a second gate rotationally attached to a right side of the frame, such that the first and second gates selectively permit and prevent access through the V-door space. Inner panels of the first and second gates can be configured to automatically open and close in response to a catwalk extending into the V-door space or retracting from the V-door space.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: March 15, 2022
    Assignee: Nabors Drilling Technologies USA, Inc.
    Inventor: Gary W. Craig
  • Publication number: 20210344225
    Abstract: Systems and methods for optimal planning and real-time control of energy storage systems for multiple simultaneous applications are provided. Energy storage applications can be analyzed for relevant metrics such as profitability and impact on the functionality of the electric grid, subject to system-wide and energy storage hardware constraints. The optimal amount of storage capacity and the optimal operating strategy can then be derived for each application and be prioritized according to a dispatch stack, which can be statically or dynamically updated according to data forecasts. Embodiments can consist of both planning tools and real-time control algorithms.
    Type: Application
    Filed: July 16, 2021
    Publication date: November 4, 2021
    Applicant: IHI Terrasun Solutions Inc.
    Inventors: W. Craig CARTER, Marco FERRARA, Michael GOROFF, Maxwell MANN
  • Patent number: 11095152
    Abstract: Systems and methods for optimal planning and real-time control of energy storage systems for multiple simultaneous applications are provided. Energy storage applications can be analyzed for relevant metrics such as profitability and impact on the functionality of the electric grid, subject to system-wide and energy storage hardware constraints. The optimal amount of storage capacity and the optimal operating strategy can then be derived for each application and be prioritized according to a dispatch stack, which can be statically or dynamically updated according to data forecasts. Embodiments can consist of both planning tools and real-time control algorithms.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: August 17, 2021
    Assignee: IHI Terrasun Solutions Inc.
    Inventors: W. Craig Carter, Marco Ferrara, Michael Goroff, Maxwell Mann
  • Publication number: 20210222611
    Abstract: A method of operating a forced induction gaseous-fueled engine includes mixing gaseous-fuel and engine intake air to form a mixture at a fuel mixer. The method includes delivering the mixture to an intake manifold by at least partially bypassing a charge air cooler.
    Type: Application
    Filed: December 1, 2020
    Publication date: July 22, 2021
    Applicant: Generac Power Systems, Inc.
    Inventors: Steven W. CRAIG, Andrew P. SIBREL, Aaron J. BASKA, Douglas R. CLEMENT
  • Publication number: 20210048400
    Abstract: A method for measuring thermal resistance between a thermal component of an instrument and a consumable includes contacting a known consumable with a thermal component to be tested; driving the thermal component using a periodic sine wave input based on a predetermined interrogation frequency; measuring temperature outputs from a thermal sensor responsive to the periodic sine wave input; multiplying the temperature outputs by a reference signal in phase with the periodic sine wave input and calculating the resultant DC signal component to determine an in-phase component X; multiplying the plurality of temperature outputs by a 90° phase-shifted reference signal and calculating the resultant DC signal component to determine a quadrature, out-of-phase component Y; calculating a phase offset responsive to the periodic sine wave input based on tan?1 (Y/X) or a tan 2(X,Y); and determining a resistance value for the thermal interface using a calibrated resistance-phase offset equation and the calculated phase offset
    Type: Application
    Filed: July 24, 2020
    Publication date: February 18, 2021
    Inventor: W. Craig Bauer