Patents by Inventor Christopher Hess

Christopher Hess 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: 20250066118
    Abstract: A refuse vehicle includes a chassis, an energy storage device, a body, a first electric power take-off system, and a second electric power take-off system. The energy storage device is supported by the chassis and is configured to provide electrical power to a prime mover. Activation of the prime mover selectively drives the refuse vehicle. The body is supported by the chassis. The first electric power take-off system is coupled to at least one of the body and the chassis, and includes a first motor that is configured to drive a first hydraulic pump to convert electrical power received from the energy storage device into hydraulic power. The second electric power take-off system is coupled to at least one of the body and the chassis, and includes a second motor that is configured to drive a second hydraulic pump to convert electrical power received from the energy storage device into hydraulic power.
    Type: Application
    Filed: November 8, 2024
    Publication date: February 27, 2025
    Applicant: Oshkosh Corporation
    Inventors: Jeffrey Koga, Emily Davis, Jerrod Kappers, Vince Schad, Robert S. Messina, Christopher K. Yakes, Vincent Hoover, Clinton T. Weckwerth, Zachary L. Klein, John Beck, Brendan Chan, Skylar A. Wachter, Nader Nasr, Chad K. Smith, Logan Gary, Derek A. Wente, Shawn Naglik, Mike J. Bolton, Jacob Wallin, Quincy Wittman, Christopher J. Rukas, Dylan Hess, Jason Rice, Zhenyi Wei, Bashar Amin, Catherine Linsmeier, Joshua D. Rocholl, Dale Matsumoto
  • Publication number: 20250043098
    Abstract: A PET recycling (the reprocessing of polyethylene terephthalate wastes) has already been practised for many decades in a variety of different ways, since PET is available in large quantities. Environmental protection and sustainability in resource utilization, however, call for ever higher recycling rates in the decades to come. If the concept of a circular economy is to be achieved, this rate must ultimately amount, sooner or later, to 100%.
    Type: Application
    Filed: November 3, 2022
    Publication date: February 6, 2025
    Applicants: Uhde Inventa-Fischer GmbH, thyssenkrupp AG
    Inventors: Matthias SCHOENNAGEL, Christopher HESS, Martin HITTORFF, Michael SCHUBERT, Alexander PAWELSKI, Heinrich KOCH
  • Publication number: 20240329128
    Abstract: Systems, devices, and methods for performing a non-contact electrical measurement (NCEM) on a NCEM-enabled cell included in a NCEM-enabled cell vehicle may be configured to perform NCEMs while the NCEM-enabled cell vehicle is moving. The movement may be due to vibrations in the system and/or movement of a movable stage on which the NCEM-enabled cell vehicle is positioned. Position information for an electron beam column producing the electron beam performing the NCEMs and/or for the moving stage may be used to align the electron beam with targets on the NCEM-enabled cell vehicle while it is moving.
    Type: Application
    Filed: June 12, 2024
    Publication date: October 3, 2024
    Inventors: Indranil DE, Marian MANKOS, Dennis CIPLICKAS, Christopher HESS, Jeremy CHENG, Balasubramanian MURUGAN, Qi HU
  • Patent number: 12038476
    Abstract: Systems, devices, and methods for performing a non-contact electrical measurement (NCEM) on a NCEM-enabled cell included in a NCEM-enabled cell vehicle may be configured to perform NCEMs while the NCEM-enabled cell vehicle is moving. The movement may be due to vibrations in the system and/or movement of a movable stage on which the NCEM-enabled cell vehicle is positioned. Position information for an electron beam column producing the electron beam performing the NCEMs and/or for the moving stage may be used to align the electron beam with targets on the NCEM-enabled cell vehicle while it is moving.
    Type: Grant
    Filed: May 5, 2023
    Date of Patent: July 16, 2024
    Assignee: PDF SOLUTIONS, INC.
    Inventors: Indranil De, Marian Mankos, Dennis Ciplickas, Christopher Hess, Jeremy Cheng, Balasubramanian Murugan, Qi Hu
  • Patent number: 11814486
    Abstract: Apparatuses and processes may be utilized for mixing used polyester into a polyester melt. In some processes an intermediate product stream is branched off from an intermediate stage in a virgin polyester production process. The intermediate product stream is then mixed with recycled polyester flakes in a dynamic mixer, where not more than 60% of a melting energy required to melt all the recycled polyester flakes is generated and/or supplied in the dynamic mixer. The mixture produced in this way is fed into a subsequent stage downstream of the intermediate stage and converted up to the desired degree of polycondensation. In this way, it is possible to physically reutilize used polyester or polyester waste.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: November 14, 2023
    Assignees: UHDE INVENTA-FISCHER GMBH, thyssenkrupp AG
    Inventors: Alexander Pawelski, Martin Hittorff, Heinrich Koch, Christopher Hess
  • Publication number: 20230358804
    Abstract: Systems, devices, and methods for performing a non-contact electrical measurement (NCEM) on a NCEM-enabled cell included in a NCEM-enabled cell vehicle may be configured to perform NCEMs while the NCEM-enabled cell vehicle is moving. The movement may be due to vibrations in the system and/or movement of a movable stage on which the NCEM-enabled cell vehicle is positioned. Position information for an electron beam column producing the electron beam performing the NCEMs and/or for the moving stage may be used to align the electron beam with targets on the NCEM-enabled cell vehicle while it is moving.
    Type: Application
    Filed: May 5, 2023
    Publication date: November 9, 2023
    Inventors: Indranil DE, Marian MANKOS, Dennis CIPLICKAS, Christopher HESS, Jeremy CHENG, Balasubramanian MURUGAN, Qi HU
  • Patent number: 11668746
    Abstract: Systems, devices, and methods for performing a non-contact electrical measurement (NCEM) on a NCEM-enabled cell included in a NCEM-enabled cell vehicle may be configured to perform NCEMs while the NCEM-enabled cell vehicle is moving. The movement may be due to vibrations in the system and/or movement of a movable stage on which the NCEM-enabled cell vehicle is positioned. Position information for an electron beam column producing the electron beam performing the NCEMs and/or for the moving stage may be used to align the electron beam with targets on the NCEM-enabled cell vehicle while it is moving.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: June 6, 2023
    Assignee: PDF SOLUTIONS, INC.
    Inventors: Indranil De, Marian Mankos, Dennis Ciplickas, Christopher Hess, Jeremy Cheng, Balasubramanian Murugan, Qi Hu
  • Patent number: 11585642
    Abstract: The present invention relates to systems and methods for accurately and safely directing the movement of shooting range targets, and more specifically, to provide self-calibration and synchronicity to programmable target carriers and automatically resetting targets.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: February 21, 2023
    Assignee: Action Target Inc.
    Inventors: Joseph Green, Cory Haflett, Tim Hakala, David Sharp, Christopher Hess, Devin Anderson
  • Publication number: 20220365134
    Abstract: Systems, devices, and methods for performing a non-contact electrical measurement (NCEM) on a NCEM-enabled cell included in a NCEM-enabled cell vehicle may be configured to perform NCEMs while the NCEM-enabled cell vehicle is moving. The movement may be due to vibrations in the system and/or movement of a movable stage on which the NCEM-enabled cell vehicle is positioned. Position information for an electron beam column producing the electron beam performing the NCEMs and/or for the moving stage may be used to align the electron beam with targets on the NCEM-enabled cell vehicle while it is moving.
    Type: Application
    Filed: May 23, 2022
    Publication date: November 17, 2022
    Inventors: Indranil DE, Marian MANKOS, Dennis CIPLICKAS, Christopher HESS, Jeremy CHENG, Balasubramanian MURUGAN, Qi HU
  • Patent number: 11340293
    Abstract: Systems, devices, and methods for performing a non-contact electrical measurement (NCEM) on a NCEM-enabled cell included in a NCEM-enabled cell vehicle may be configured to perform NCEMs while the NCEM-enabled cell vehicle is moving. The movement may be due to vibrations in the system and/or movement of a movable stage on which the NCEM-enabled cell vehicle is positioned. Position information for an electron beam column producing the electron beam performing the NCEMs and/or for the moving stage may be used to align the electron beam with targets on the NCEM-enabled cell vehicle while it is moving.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: May 24, 2022
    Assignee: PDF SOLUTIONS, INC.
    Inventors: Indranil De, Marian Mankos, Dennis Ciplickas, Christopher Hess, Jeremy Cheng, Balasubramanian Murugan, Qi Hu
  • Patent number: 11107804
    Abstract: An IC that includes a contiguous standard cell area with a 4x3 e-beam pad that is compatible with advanced manufacturing processes and an associated e-beam testable structure.
    Type: Grant
    Filed: June 30, 2019
    Date of Patent: August 31, 2021
    Assignee: PDF Solutions, Inc.
    Inventors: Stephen Lam, Dennis Ciplickas, Tomasz Brozek, Jeremy Cheng, Simone Comensoli, Indranil De, Kelvin Doong, Hans Eisenmann, Timothy Fiscus, Jonathan Haigh, Christopher Hess, John Kibarian, Sherry Lee, Marci Liao, Sheng-Che Lin, Hideki Matsuhashi, Kimon Michaels, Conor O'Sullivan, Markus Rauscher, Vyacheslav Rovner, Andrzej Strojwas, Marcin Strojwas, Carl Taylor, Rakesh Vallishayee, Larg Weiland, Nobuharu Yokoyama, Matthew Moe
  • Patent number: 11081476
    Abstract: An IC that includes a contiguous standard cell area with a 4×3 e-beam pad that is compatible with advanced manufacturing processes and an associated e-beam testable structure.
    Type: Grant
    Filed: June 30, 2019
    Date of Patent: August 3, 2021
    Assignee: PDF Solutions, Inc.
    Inventors: Stephen Lam, Dennis Ciplickas, Tomasz Brozek, Jeremy Cheng, Simone Comensoli, Indranil De, Kelvin Doong, Hans Eisenmann, Timothy Fiscus, Jonathan Haigh, Christopher Hess, John Kibarian, Sherry Lee, Marci Liao, Sheng-Che Lin, Hideki Matsuhashi, Kimon Michaels, Conor O'Sullivan, Markus Rauscher, Vyacheslav Rovner, Andrzej Strojwas, Marcin Strojwas, Carl Taylor, Rakesh Vallishayee, Larg Weiland, Nobuharu Yokoyama, Matthew Moe
  • Patent number: 11081477
    Abstract: An IC that includes a contiguous standard cell area with a 4×3 e-beam pad that is compatible with advanced manufacturing processes and an associated e-beam testable structure.
    Type: Grant
    Filed: June 30, 2019
    Date of Patent: August 3, 2021
    Assignee: PDF Solutions, Inc.
    Inventors: Stephen Lam, Dennis Ciplickas, Tomasz Brozek, Jeremy Cheng, Simone Comensoli, Indranil De, Kelvin Doong, Hans Eisenmann, Timothy Fiscus, Jonathan Haigh, Christopher Hess, John Kibarian, Sherry Lee, Marci Liao, Sheng-Che Lin, Hideki Matsuhashi, Kimon Michaels, Conor O'Sullivan, Markus Rauscher, Vyacheslav Rovner, Andrzej Strojwas, Marcin Strojwas, Carl Taylor, Rakesh Vallishayee, Larg Weiland, Nobuharu Yokoyama, Matthew Moe
  • Patent number: 11075194
    Abstract: An IC that includes a contiguous standard cell area with a 4×3 e-beam pad that is compatible with advanced manufacturing processes and an associated e-beam testable structure.
    Type: Grant
    Filed: June 30, 2019
    Date of Patent: July 27, 2021
    Assignee: PDF Solutions, Inc.
    Inventors: Stephen Lam, Dennis Ciplickas, Tomasz Brozek, Jeremy Cheng, Simone Comensoli, Indranil De, Kelvin Doong, Hans Eisenmann, Timothy Fiscus, Jonathan Haigh, Christopher Hess, John Kibarian, Sherry Lee, Marci Liao, Sheng-Che Lin, Hideki Matsuhashi, Kimon Michaels, Conor O'Sullivan, Markus Rauscher, Vyacheslav Rovner, Andrzej Strojwas, Marcin Strojwas, Carl Taylor, Rakesh Vallishayee, Larg Weiland, Nobuharu Yokoyama, Matthew Moe
  • Publication number: 20210208557
    Abstract: The present invention relates to systems and methods for accurately and safely directing the movement of shooting range targets, and more specifically, to provide self-calibration and synchronicity to programmable target carriers and automatically resetting targets.
    Type: Application
    Filed: December 14, 2020
    Publication date: July 8, 2021
    Applicant: Action Target Inc.
    Inventors: Joseph Green, Cory Haflett, Tim Hakala, David Sharp, Christopher Hess, Devin Anderson
  • Patent number: 11018126
    Abstract: An IC that includes a contiguous standard cell area with a 4×3 e-beam pad that is compatible with advanced manufacturing processes and an associated e-beam testable structure.
    Type: Grant
    Filed: June 30, 2019
    Date of Patent: May 25, 2021
    Assignee: PDF Solutions, Inc.
    Inventors: Stephen Lam, Dennis Ciplickas, Tomasz Brozek, Jeremy Cheng, Simone Comensoli, Indranil De, Kelvin Doong, Hans Eisenmann, Timothy Fiscus, Jonathan Haigh, Christopher Hess, John Kibarian, Sherry Lee, Marci Liao, Sheng-Che Lin, Hideki Matsuhashi, Kimon Michaels, Conor O'Sullivan, Markus Rauscher, Vyacheslav Rovner, Andrzej Strojwas, Marcin Strojwas, Carl Taylor, Rakesh Vallishayee, Larg Weiland, Nobuharu Yokoyama, Matthew Moe
  • Patent number: 10978438
    Abstract: An IC that includes a contiguous standard cell area with a 4×3 e-beam pad that is compatible with advanced manufacturing processes and an associated e-beam testable structure.
    Type: Grant
    Filed: June 29, 2019
    Date of Patent: April 13, 2021
    Assignee: PDF Solutions, Inc.
    Inventors: Stephen Lam, Dennis Ciplickas, Tomasz Brozek, Jeremy Cheng, Simone Comensoli, Indranil De, Kelvin Doong, Hans Eisenmann, Timothy Fiscus, Jonathan Haigh, Christopher Hess, John Kibarian, Sherry Lee, Marci Liao, Sheng-Che Lin, Hideki Matsuhashi, Kimon Michaels, Conor O'Sullivan, Markus Rauscher, Vyacheslav Rovner, Andrzej Strojwas, Marcin Strojwas, Carl Taylor, Rakesh Vallishayee, Larg Weiland, Nobuharu Yokoyama, Matthew Moe
  • Publication number: 20210096179
    Abstract: Systems, devices, and methods for performing a non-contact electrical measurement (NCEM) on a NCEM-enabled cell included in a NCEM-enabled cell vehicle may be configured to perform NCEMs while the NCEM-enabled cell vehicle is moving. The movement may be due to vibrations in the system and/or movement of a movable stage on which the NCEM-enabled cell vehicle is positioned. Position information for an electron beam column producing the electron beam performing the NCEMs and/or for the moving stage may be used to align the electron beam with targets on the NCEM-enabled cell vehicle while it is moving.
    Type: Application
    Filed: October 1, 2020
    Publication date: April 1, 2021
    Inventors: Indranil DE, Marian MANKOS, Dennis CIPLICKAS, Christopher HESS, Jeremy CHENG, Balasubramanian MURUGAN, Qi HU
  • Patent number: 10876821
    Abstract: The present invention relates to systems and methods for accurately and safely directing the movement of shooting range targets, and more specifically, to provide self-calibration and synchronicity to programmable target carriers and automatically resetting targets.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: December 29, 2020
    Assignee: ACTION TARGET INC.
    Inventors: Joseph Green, Cory Haflett, Tim Hakala, David Sharp, Christopher Hess, Devin Anderson
  • Publication number: 20200399437
    Abstract: Apparatuses and processes may be utilized for mixing used polyester into a polyester melt. In some processes an intermediate product stream is branched off from an intermediate stage in a virgin polyester production process. The intermediate product stream is then mixed with recycled polyester flakes in a dynamic mixer, where not more than 60% of a melting energy required to melt all the recycled polyester flakes is generated and/or supplied in the dynamic mixer. The mixture produced in this way is fed into a subsequent stage downstream of the intermediate stage and converted up to the desired degree of polycondensation. In this way, it is possible to physically reutilize used polyester or polyester waste.
    Type: Application
    Filed: February 19, 2019
    Publication date: December 24, 2020
    Applicants: UHDE INVENTA-FISCHER GMBH, thyssenkrupp AG
    Inventors: Alexander PAWELSKI, Martin HITTORFF, Heinrich KOCH, Christopher HESS