Patents by Inventor John E. Sirmalis

John E. Sirmalis 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: 6510776
    Abstract: A weapon system and method is provided to obtain damage assessment data immediately after impact of a missile. The missile releases the pod a short time before impact. The pod contains a parachute, a small camera and communications equipment. When released, the pod deploys the parachute to slow its descent and to direct the camera to the proper orientation so as to capture the impact and damage resulting from the impact. Using its communications equipment, the pod relays the impact and resulting damage data back to launch control. The system and method thus provide launch control with immediate battle damage assessments without requiring a launch platform to remain in the battle arena, or without requiring a reconnaissance platform to enter the arena to obtain the damage assessment data.
    Type: Grant
    Filed: May 11, 2001
    Date of Patent: January 28, 2003
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: John E. Sirmalis, Bernard J. Myers
  • Patent number: 6494159
    Abstract: A system and method is provided to replenish a submarine's tactical capabilities, e.g., weapons, sensors and communications, while the submarine remains within a hostile environment. One or more Underwater Combat Vehicles (UCV's) are pre-positioned at strategic locations or are launched from a surface and/or airborne platform. The UCV's include full tactical capabilities, which can attach to and be integrated with a submarine's capabilities. To initiate replenishment, a submarine broadcasts a signal, or dispatches one of the UCV's under its direct control, to make contact with one of the pre-positioned UCV's or with a central command platform. The pre-positioned UCV's are programmed to search for and locate the submarine. This can either be accomplished using signals broadcast from the submarine, or using UCV internal navigation systems and a last known position for the submarine.
    Type: Grant
    Filed: May 11, 2001
    Date of Patent: December 17, 2002
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: John E. Sirmalis, Pamela J. Lisiewicz
  • Publication number: 20020166442
    Abstract: A weapon system and method is provided to obtain damage assessment data immediately after impact of a missile. The missile releases the pod a short time before impact. The pod contains a parachute, a small camera and communications equipment. When released, the pod deploys the parachute to slow its descent and to direct the camera to the proper orientation so as to capture the impact and damage resulting from the impact. Using its communications equipment, the pod relays the impact and resulting damage data back to launch control. The system and method thus provide launch control with immediate battle damage assessments without requiring a launch platform to remain in the battle arena, or without requiring a reconnaissance platform to enter the arena to obtain the damage assessment data.
    Type: Application
    Filed: May 11, 2001
    Publication date: November 14, 2002
    Inventors: John E. Sirmalis, Bernard J. Myers
  • Publication number: 20020166492
    Abstract: A system and method is provided to replenish a submarine's tactical capabilities, e.g., weapons, sensors and communications, while the submarine remains within a hostile environment. One or more Underwater Combat Vehicles (UCV's) are pre-positioned at strategic locations or are launched from a surface and/or airborne platform. The UCV's include full tactical capabilities, which can attach to and be integrated with a submarine's capabilities. To initiate replenishment, a submarine broadcasts a signal, or dispatches one of the UCV's under its direct control, to make contact with one of the pre-positioned UCV's or with a central command platform. The pre-positioned UCV's are programmed to search for and locate the submarine. This can either be accomplished using signals broadcast from the submarine, or using UCV internal navigation systems and a last known position for the submarine. Once located, communication between the submarine and UCV allows docking of the UCV onto the submarine.
    Type: Application
    Filed: May 11, 2001
    Publication date: November 14, 2002
    Inventors: John E. Sirmalis, Pamela J. Lisiewicz
  • Patent number: 6411565
    Abstract: A system is provided in which a torpedo is launched from a submarine and pays out an optical fiber as it moves away from the submarine towards a target. The optical fiber is attached to the submarine and provides an optical communications link between the submarine and the torpedo. In addition to carrying communications between the submarine and torpedo, the optical fiber includes optical acoustic sensors. The optical fiber serves as a forward deployed acoustic array to gather target bearing and range data that is processed at the submarine. With the array deployed directly within the engagement arena, the submarine can more accurately analyze the acoustic environment to better guide the torpedo through countermeasure avoidance and to target acquisition. The optical fiber pays out behind the torpedo at the same rate that the torpedo moves away from the submarine.
    Type: Grant
    Filed: May 11, 2001
    Date of Patent: June 25, 2002
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: John E. Sirmalis, Bernard J. Myers
  • Patent number: 6118066
    Abstract: The invention provides an unmanned, autonomous, undersea platform which ends the sphere of influence of a host vessel from which it is launched. The platform is hydrodynamically and stealth shaped to minimize noise, wake and detectability of the platform. The platform includes advanced active and passive sensors for monitoring the undersea environment, high data rate RF and satellite communications capabilities for communication with the host vessel when necessary, forward deployed offensive and defensive weapons systems and sophisticated data processing to coordinate the sensing, communications and weapons systems with minimal direction from the host vessel. Prior to launch, mission directives are input to the data processors. Using artificial intelligence and neural network programming for decision making, the processors constantly update the platform's operating parameters to conform with changing environmental and threat conditions and to successfully complete the mission.
    Type: Grant
    Filed: September 25, 1997
    Date of Patent: September 12, 2000
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: John E. Sirmalis, Pamela J. Lisiewicz
  • Patent number: 5977918
    Abstract: The invention provides a hydrodynamically and stealth shaped suite of antas and sensors mounted above a hydrodynamically and stealth shaped mast. The mast is configured to extend from the sail of a submerged vessel to the surface so as to provide the vessel with satellite communications capabilities. The hydrodynamic shape of the mast minimizes the surface wake and the stealth shape of the antenna suite and mast minimizes the radar cross section of the system, lessening detection by hostile forces. To obtain a stealth shape, the radar suite utilizes a conformal phased array antenna. In addition, electro-optical sensors in the antenna suite provide visual, environmental and other sensing capabilities to the system. Further, structurally embedded ESM antennas provide ESM and radar capabilities.
    Type: Grant
    Filed: September 25, 1997
    Date of Patent: November 2, 1999
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: John E. Sirmalis
  • Patent number: 5964175
    Abstract: The invention provides a system for attaching one or more unmanned, hydroamically shaped, autonomous, undersea platforms to the bow of a submarine. An array of depressions, each matching the shape of the platforms, is provided in the bow of the submarine, equally spaced about the circumference of the submarine. Once seated in the depressions and attached to the submarine, the platforms provide a smooth, hydrodynamic shape to the bow of the submarine. Additionally, conformal arrays on the platforms mate with conformal arrays on the bow of the submarine to form a continuous conformal array and the platforms' weapons systems provide the submarine with forward deployed weapons when the platforms are attached. A platform is launched by detaching it from the submarine bow and raising the leading edge of the platform slightly into the water flow around the bow. Hydrodynamic forces lift the platform away from the submarine for an acoustically quiet launch.
    Type: Grant
    Filed: September 25, 1997
    Date of Patent: October 12, 1999
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: John E. Sirmalis, Bernard J. Myers