Patents by Inventor Troy Bryant

Troy Bryant 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).

  • System and methods for determining a stack current request based on fuel cell operational conditions
    Patent number: 11990656
    Abstract: A stack current controller may be configured to determine a stack current request based on a state of charge of a battery, an error based on a difference between an actual coolant temperature and a coolant temperature setpoint, or both. A plurality of stack current levels may be implemented corresponding to different battery state-of-charge thresholds. The determined stack current magnitude may be the lowest current magnitude that provides sufficient heat to maintain a coolant temperature at the coolant temperature setpoint or within the coolant temperature threshold. The determined stack current magnitude may be the highest current magnitude that provides sufficient power while maintaining a coolant temperature at the coolant temperature setpoint or within the coolant temperature threshold.
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: May 21, 2024
    Assignee: Hyster-Yale Group, Inc.
    Inventors: Jacob Bryant, John Robey, Troy Fox, Chenyao Chen, Tabassum Hossainy, David Brisbine
  • Directing air in a chassis
    Patent number: 7403387
    Abstract: An air directing apparatus includes a first air directing member defining a component access passageway. A second air directing member is moveably coupled to the first air directing member, whereby the second air directing member is moveable relative to the first air directing member into a first position and a second position, wherein with the second air directing member in the first position the component access passageway is substantially obstructed and with the second air directing member in the second position the component access passageway is substantially unobstructed.
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: July 22, 2008
    Assignee: Dell Products L.P.
    Inventors: Darren B. Pav, Troy Bryant
  • Directing Air In A Chassis
    Publication number: 20080068795
    Abstract: An air directing apparatus includes a first air directing member defining a component access passageway. A second air directing member is moveably coupled to the first air directing member, whereby the second air directing member is moveable relative to the first air directing member into a first position and a second position, wherein with the second air directing member in the first position the component access passageway is substantially obstructed and with the second air directing member in the second position the component access passageway is substantially unobstructed.
    Type: Application
    Filed: September 14, 2006
    Publication date: March 20, 2008
    Applicant: Dell Products L.P.
    Inventors: Darren B. Pav, Troy Bryant