Epirus, Inc.

Raytheon Company

Northrop Grumman Systems Corporation

Denpol Kultran

Harry Bourne Marr, Jr

Michael Alex Borisov

Jason Reis Chaves

Yiu Man So

Ryan Scott Ligon

Scott William Buetow

Steven Deward Gray

Jar Jueh Lee

Michelle Marasigan

Albert Montemuro

Jacob Zinn Echoff

Michael John Hiatt

Harry B Marr

Alexander Paul Scott

Maxwell Anthony Bilodeau

William Griffin Dower

Ronald Chang

Ross Charles Carter

Joseph Shin

Albert Thomas Montemuro, Iii

Padraig James Cooney

John Paul Gianvittorio

Jeffrey H Saunders

Richard T Hennegan

Richard D Young

Timothy R LaRocca

Mark E Stading

Won Chon

Mark T Richardson

George W Gerace

Bradley Travis Bassano

Velimir Nedic

Disclosed are systems for adjusting bias power provided to a radio-frequency amplifier to one or more figures of merit based on sensed characteristics of the amplifier and/or characteristics of the input or output power. The systems may be used in terrestrial and satellite based communications and radar, among other possibilities.

Systems and methods for adaptive generation of high power electromagnetic radiation and their applications

A compact directed energy system is disclosed that is configured to generate directed energy beams. The compact directed energy system includes a radio frequency system configured to provide a directed energy beam in a frequency range between 500 MHz to 20 Ghz.

Systems and methods for radio frequency power systems

A system for adjusting bias power provided to a radio-frequency amplifier to increase plurality of figures of merit based on sensed characteristics of the amplifier and/or characteristics of the input or output power.

Systems and methods for dynamic biasing of microwave amplifier

Systems and apparatuses are disclosed that include an RF generator configured to generate RF signals having a wavelength. Amplifiers are configured to receive and amplify the RF signals from the RF generator and are separated from each other by a separation distance in a range between about 0.2 times the wavelength and about 10.0 times the wavelength. A power management system is configured to control one or more of the amplifiers based on information received that is associated with the RF signals.

Systems and methods for modular power amplifiers

An application specific integrated circuit (ASIC) can drive semiconductor devices, such as, radio frequency amplifiers, switches, etc. The ASIC can include a supply and reference voltage generation circuit, a digital core, a clock generator, a plurality of analog-to-digital converters, low and high-speed communications interfaces, drain and gate sensing circuits (that can include one or more current sense amplifiers), and a gate driver circuit. The ASIC can be a low voltage semiconductor integrated circuit.

Systems and methods for driving semiconductor devices and sensing device parameters

Systems and apparatuses are disclosed that include a distributed power system configured to provide power to a number of loads. The system includes power converters configured to receive DC power from a common power source, each of the plurality of power converters configured to provide DC power to a corresponding load from. Each of the power converters is positioned proximal to the corresponding load that it powers.

Systems and methods for power distribution for amplifier arrays

Systems and methods for compact directed energy systems

Systems and apparatuses are disclosed that include a modular power amplifier having a power amplifier subsystem with a first 90 degree hybrid block configured to receive an RF signal and output a split RF signal with components having a 90 degree phase shift, a second 90 degree hybrid block configured to receive and combine the split RF signal by removing the 90 degree phase shift, a high-power amplifier configured to amplify at least one of the components of the split RF signal. The modular power amplifier also includes a power distribution module configured to regulate an amount of power input to the high-power amplifier and a power sequencer configured to control the timing of power delivery by the power distribution module. Three-dimensional power amplifiers having a first high-power amplifier and a second high-power amplifier having different orientations causing a reduction in electromagnetic interference are also disclosed.

A reconfigurable discrete time analog signal processor includes a finite impulse response (FIR) filter configured to receive a portion of an RF transmit signal, to receive FIR coefficients, and to generate a leakage cancellation signal based on the portion of the RF transmit signal and the FIR coefficients, the FIR filter including sample and hold (SH) circuits configured to receive the portion of the RF transmit signal, to sample the portion of the RF transmit signal at successive sample times according to a sample clock, and to generate sampled analog voltage signals, and analog multipliers coupled to the SH circuits and configured to multiply the sampled analog voltage signals by binary multiplication factors to generate the leakage cancellation signal.

Discrete time analog signal processing for simultaneous transmit and receive

Growing community of inventors

Hawthorne, CA, United States of America

Denpol Kultran