Patents by Inventor Todd A. Isaac

Todd A. Isaac 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: 8555766
    Abstract: A system (10) for remotely enabling and disabling a weapon (12), includes a watchdog controller (14) adapted to receive a safe/arm command from a remote source (16) and to transmit the safe/arm command if predetermined conditions are satisfied, a safe/arm controller (20) adapted to receive the safe/arm command from the watchdog controller (14) and to transmit a control signal to enable communication between a weapon system processor (24) and the weapon (12) if a predetermined series of input signals are received in a predetermined sequence. The system also includes a switch (22) in a communication path between the weapon system processor (24) and the weapon (12). The safe/arm controller (20) closes the switch (22) and enables communication between the weapon system processor (24) and the weapon (12) only when the safe/arm controller (20) receives an arm signal and receives the predetermined series of input signals in the predetermined sequence.
    Type: Grant
    Filed: May 4, 2011
    Date of Patent: October 15, 2013
    Assignee: Raytheon Company
    Inventors: David G. Garrett, Todd A. Isaac
  • Publication number: 20120279382
    Abstract: A system (10) for remotely enabling and disabling a weapon (12), includes a watchdog controller (14) adapted to receive a safe/arm command from a remote source (16) and to transmit the safe/arm command if predetermined conditions are satisfied, a safe/arm controller (20) adapted to receive the safe/arm command from the watchdog controller (14) and to transmit a control signal to enable communication between a weapon system processor (24) and the weapon (12) if a predetermined series of input signals are received in a predetermined sequence. The system also includes a switch (22) in a communication path between the weapon system processor (24) and the weapon (12). The safe/arm controller (20) closes the switch (22) and enables communication between the weapon system processor (24) and the weapon (12) only when the safe/arm controller (20) receives an arm signal and receives the predetermined series of input signals in the predetermined sequence.
    Type: Application
    Filed: May 4, 2011
    Publication date: November 8, 2012
    Applicant: RAYTHEON COMPANY
    Inventors: David G. Garrett, Todd A. Isaac