Raytheon Company

Michael F Janik

Mark S Langelier

Boris Solomon Jacobson

George E Anderson

Arnold W Novick

Sara Lorene Makowiec

Curtis B Carlsten

Jesse T Gratke

James H Rooney, Iii

James Henry Miller

Kenneth J McPhillips

Ian B Kerfoot

Thomas B Pederson

John R Short

Jason P Rosa

James William Casalegno

Mark R Franklin, Jr

Ryan J Lewis

Paul A Sefcsik, Jr

Richard P Dube

William C Zurawski

Mary Kerfoot, Legal Representative

Ilya Rozenfeld

Thomas J McHale

James H Rooney

Iii James H Rooney

James W Casalegno

A multi-cell inductive wireless power transfer system includes multiple transmitting elements. Each transmitting element includes one or more transmitting windings and one or more transmitting magnetic cores. The multi-cell inductive wireless power transfer system also includes multiple receiving elements. The transmitting elements are separated from the receiving elements by an air gap. Each receiving element includes one or more receiving windings and one or more receiving magnetic cores.

Multi-cell inductive wireless power transfer system

A system includes a first slice and a second slice coupled to each other. Each slice includes a housing formed of an electrically-insulative material, a ceramic plate disposed at each end of the housing, and an end plate disposed over each of the ceramic plates. Each end plate is formed of a thermally-conductive material. The system also includes a backplane assembly coupled to the first slice and the second slice.

System and method for high voltage isolation with thermal conductivity

A system includes at least one pair of series adaptive clamps (SACs). Each SAC is configured to connect to a single conductor that is configured to conduct a constant current between shore-side power sources on opposite ends of the single conductor. Each SAC is configured to clamp a specified amount of power from the single conductor. Each SAC is configured to connect to one end of two ends of a power transfer bus, wherein the other end of the power transfer bus is connected to another SAC of a same pair of SACs. Each SAC is configured to provide a constant voltage to the power transfer bus at the constant current in order to supply at least some of the specified amount of power to a load connected to the power transfer bus.

Large scale sub-sea high voltage distributed DC power infrastructure using series adaptive clamping

An autonomous sonar system and method provide an arrangement capable of beamforming in three dimensions, detecting loud targets, adaptively beamforming in three dimensions to avoid the loud targets, detecting quiet targets, localizing the loud or quiet targets in range, bearing, and depth, detecting modulation of noise associated with propellers of the loud or quiet targets, generating three dimensional tracks of the loud or quiet targets in bearing, range and depth, making classification of the loud or quiet targets, assigning probabilities to the classifications, and generating classification reports according to the classifications for communication to a receiving station, all without human assistance.

Autonomous sonar system and method

Systems and methods for detection and analysis of amplitude modulation of underwater sound employ a product of a time delayed first electrical signal with a second electrical signal to generate a summed-product signal. The time delayed first electrical signal and the second electrical signal have an amplitude modulation indicative of characteristics of a vessel propeller. The summed-product signal is analyzed to detect a vessel and to determine the characteristics of the vessel propeller. In some arrangements a plurality of summed-product signals are analyzed to also determine a depth of the detected vessel.

Systems and methods for detection and analysis of amplitude modulation of underwater sound

Low probability of marine mammal impact (LPMMI) sound signals have a modulation component selected to reduce a behavioral response from a marine mammal from that which would occur when transmitting another sound signal having approximately the same time duration component, approximately the same bandwidth component, and approximately the same center frequency component as the LPMMI waveform but having a modulation component comprising a frequency modulation.

Sonar system and method providing low probability of impact on marine mammals

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Portsmouth, RI, United States of America

Michael F Janik