Patents by Inventor Douglas E. Frazier

Douglas E. Frazier 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: 20250289157
    Abstract: Systems and methods for cutting aerial objects by a remotely operated cutting system disposed on a boom tip of an aerial device are disclosed. In some embodiments, a remotely operated cutting system may be operable to translate and rotate in three dimensions to obtain an optimal cutting position. The cutting device may be configured to cut tree limbs, power lines, metal bars, or the like. A sensor may detect electrical energy in proximity to a cutting location associated with the cutting device. The cutting device may be controlled by an operator at a remote location communicatively connected to control the cutting device and view the cutting device by a camera mounted on the boom tip or the cutting system. The cutting device may further be automatically operated based on stored computer-executable instructions.
    Type: Application
    Filed: June 3, 2025
    Publication date: September 18, 2025
    Inventors: Robert Nichols, Jonathan Westin Sykes, Timothy J. Mourlam, Douglas E. Frazier, Stephen J. Driscoll, Timothy L. McHugh
  • Patent number: 12343893
    Abstract: Systems and methods for cutting aerial objects by a remotely operated cutting system disposed on a boom tip of an aerial device are disclosed. In some embodiments, a remotely operated cutting system may be operable to translate and rotate in three dimensions to obtain an optimal cutting position. The cutting device may be configured to cut tree limbs, power lines, metal bars, or the like. A sensor may detect electrical energy in proximity to a cutting location associated with the cutting device. The cutting device may be controlled by an operator at a remote location communicatively connected to control the cutting device and view the cutting device by a camera mounted on the boom tip or the cutting system. The cutting device may further be automatically operated based on stored computer-executable instructions.
    Type: Grant
    Filed: August 25, 2023
    Date of Patent: July 1, 2025
    Assignee: Altec Industries, Inc.
    Inventors: Robert Nichols, Jonathan Westin Sykes, Timothy J. Mourlam, Douglas E. Frazier, Stephen J. Driscoll, Timothy L. McHugh
  • Publication number: 20250065526
    Abstract: Systems and methods for cutting aerial objects by a remotely operated cutting system disposed on a boom tip of an aerial device are disclosed. In some embodiments, a remotely operated cutting system may be operable to translate and rotate in three dimensions to obtain an optimal cutting position. The cutting device may be configured to cut tree limbs, power lines, metal bars, or the like. A sensor may detect electrical energy in proximity to a cutting location associated with the cutting device. The cutting device may be controlled by an operator at a remote location communicatively connected to control the cutting device and view the cutting device by a camera mounted on the boom tip or the cutting system. The cutting device may further be automatically operated based on stored computer-executable instructions.
    Type: Application
    Filed: August 25, 2023
    Publication date: February 27, 2025
    Inventors: Robert Nichols, Jonathan Westin Sykes, Timothy J. Mourlam, Douglas E. Frazier, Stephen J. Driscoll, Timothy L. McHugh
  • Publication number: 20140339920
    Abstract: A system and method to monitor and control a battery string in an uninterruptible power supply unit is provided. The present system and method aids in the prevention of thermal runaway conditions which may lead to battery damage and fire. Battery parameters are measured and compared to a given standard to determine if the measured parameter deviates from a range of acceptable standard range. A time delay is initiated if the measured parameter is outside the acceptable standard range and the battery parameter is remeasured. If the measured parameter is still outside the acceptable standard range, than an alarm is activated, which may include disconnecting the battery string from the charger and producing a perceptible alarm. False alarms are reduced and true runaway scenarios can be prevented at an early stage with the present system and method.
    Type: Application
    Filed: May 14, 2013
    Publication date: November 20, 2014
    Inventors: Robert E. Ingalls, JR., Douglas E. Frazier, Michael Xavier