The Boeing Company

Theboeing Company

Femtometrix, Inc.

California Institute of Technology

Pratt & Whitney Rocketdyne, Inc.

Jeffrey H Hunt

Wayne Richard Howe

Angela W Li

John Huntley Belk

Robert J Atmur

Jonathan M Maram

Nicholas Koumvakalis

David Arthur Whelan

John Paul Changala

Jianing Shi

Stephen A Walls

Caleb G Price

Dennis Lynn Coad

Herbert R Lander

Sijo Varghese

Angela Wai-an Li

Jonathan Martin Saint Clair

Azita Emami

Naveed Moayyed Hussain

Raymond Bernard Edelman

Vytas Thomas Gylys

Timothy E Bridges

Pamela L Blake

Edward Allen Adler

Phillip Tsefung Nee

Fatemeh Aghlmand

Jamie J Childress

Karen Lee Hills

Shuoqin Wang

Claudio Parazzoli

Barbara A Capron

Glenn Scott Bushnell

David Roderick Gerwe

Branko Lakic

Ordie Dean Butterfield

Nicholas A Norman

Paul S Idell

Christopher A Greer

Daniel J Sox

Bentley Edwin Northon

Jonathan Kenji Brown

Michael Marcus Vander Wel

Daniel M Zehnder

Rovelyn Tapec Dytioco

Lori S Smith

Albert D Tomassian

John P Eblen, Jr

Robert Roland Keever

John H Belk

Monica Tatar

Harry C Boretz

Grant Joseph Atkinson

Christine A Currie

Bruce Cameron

Matthew Lussier

Jacklyn Ann Holmes

Wesley Frank Eder

Claudio G Parazzoli

A method, apparatus, and system for communicating information. A communications system comprising a computer system and a communications manager. The communications manager is configured to identify analog information for transmission and transmit noise signals with a varying amplitude that thereby modulate the noise signals to correspond to the analog information.

Analog amplitude noise modulation to communicate information

One disclosed example provides a high-power switch circuit, comprising a cathode and an anode. One or more of the cathode and the anode comprises a three-dimensional graphene network. The high-power switch circuit further comprising a gap separating the cathode and the anode, a high-power voltage source electrically connected to the cathode and the anode, and a trigger device configured to selectively control triggering of an electrical current between the cathode and the anode.

Three-dimensional graphene network electrode for a high-power switch circuit

A method, apparatus, and system for communicating data. Data is identified for transmission. Pulses of noise signals encoding the data are transmitted.

Pulse noise modulation to encode data

A method, apparatus, and system for transmitting data. A radio frequency communications system comprising a computer system and a communications manager in the computer system. The communications manager is configured to identify data for transmission using radio frequency noise signals or other electromagnetic spectrum. The communications manager is configured to control an emission of laser beams at a set of optical breakdown points to cause optical breakdowns that generate radio frequency noise signals encoding the data.

Radio frequency communications using laser optical breakdowns

A manufacturing system includes a holding structure and actuators that are coupled to the holding structure. The actuators support the component and apply displacements to select locations of the component to change a current shape of the component toward a target shape of the component. The system includes a metrology system that takes measurements of the current shape of the component. The system includes a controller that utilizes a closed feedback loop to determine a deviation between the current shape and the target shape based on the measurements and to provide commands that iteratively change the displacements in response to changes in the current shape until the current shape is within a tolerance of the target shape.

Manufacturing systems and methods for shaping and assembling flexible structures

An adaptive receiver comprising a current buffer, an inverter-based transimpedance that receives input from the current buffer, an average current control loop that feeds back from the inverter-based transimpedance to the current buffer, a variable gain circuit that receives input from the inverter-based transimpedance, a differential voltage amplifier that receives input from the variable gain circuit, an automatic gain control loop that feeds back from the differential voltage amplifier to the inverter-based transimpedance and variable gain circuit, and a differential buffer that receives input from the differential voltage amplifier.

Optical communications system

An adaptive receiver comprising a current buffer, an inverter that receives input from the current buffer, an average current control loop that feeds back from the inverter to the current buffer, a variable gain circuit that receives input from the inverter, a differential voltage amplifier that receives input from the variable gain circuit, an automatic gain control loop that feeds back from the differential voltage amplifier to the inverter and variable gain circuit, and a differential buffer that receives input from the differential amplifier.

Adaptive control and testing system for an adaptive receiver

A printing bed for a three-dimensional (3D) printer includes an upper surface configured to have a plurality of droplets land thereon to form a first layer of a 3D object. The printing bed also includes a support structure. In response to the 3D object having an overhang with an angle that exceeds a predetermined threshold, the support structure is configured to actuate from a first position into a second position to support the overhang.

Model based supporting spokes activation to aid 3D printing

Methods of detecting material in an object are provided. The method includes emitting an entangled photon pair having a sensing photon and a local photon, directing the sensing photon to the object including a predetermined material, directing the local photon to a detector, and detecting a change in the local photon when the sensing photon encounters the predetermined material in the object.

Quantum entanglement-based detection system (QE-bDS)

A computer vision method performed by a computing system includes: receiving an image; identifying a light intensity value for each pixel of a set of pixels of the image; defining a light intensity band formed by an upper light intensity threshold and a lower light intensity threshold based on a light intensity distribution of the light intensity values of the set of pixels; for each pixel of the set of pixels, identifying whether that pixel has a light intensity value that is within the light intensity band or outside of the intensity band; and generating a modified image by increasing a light intensity contrast between a first subset of pixels identified as having light intensity values within the light intensity band and a second subset of pixels identified as having light intensity values outside of the light intensity band.

Intensity thresholding-based image modification for computer vision

A laser defense system may be used to generate a plasma shield for protecting a structure against a directed-energy source. The laser defense system may include a short pulsed laser which generates plasma in a plasma shield region between the structure and the directed-energy source. Because plasma is opaque to electromagnetic radiation, the laser signal emitted by the directed-energy source is absorbed by the plasma shield rather than striking the structure.

Defense mechanism against directed-energy systems based on laser induced atmospheric optical breakdown

A computer vision method and computer vision system can be used to process a time-based series of images. For a subject image of the time-based series, a light intensity value is identified for each pixel of a set of pixels of the subject image. A light intensity threshold is defined for the subject image based on a size of a bounding region for an object detected within a previous image of the time-based series captured before the subject image. A modified image is generated for the subject image by one or both of: reducing the light intensity value of each pixel of a lower intensity subset of pixels of the subject image that is less than the light intensity threshold, and increasing the light intensity value of each pixel of a higher intensity subset of pixels of the subject image that is greater than the light intensity threshold.

Intensity-based image modification for computer vision

A method of forming an object from a material includes directing a first beam of light toward a first target location of the material to define a first portion of the object. The method also includes, after directing the first beam of light toward the first target location, determining an optical correction to be applied by an optical system. The optical correction is based on an atmospheric change in an atmospheric distortion region proximate the first target location due, at least in part, to interaction of the first beam of light and the material. The method further includes directing a second beam of light toward a second target location of the material to define a second portion of the object. The second beam of light is directed through at least a portion of the atmospheric distortion region while the optical correction is applied.

Laser-based manufacturing with optical correction

A method for aerial vehicle component networking comprises, for a network-accessible avionics component onboard an aerial vehicle, instantiating a data stream object that specifies a network socket for communication between the network-accessible avionics component and a plurality of other network-accessible aerial vehicle components. A set of outgoing data is defined for transmission over the network socket to one or more onboard unicast aerial vehicle component subscribers of the plurality of other network-accessible aerial vehicle components and two or more onboard or offboard multicast aerial vehicle component subscribers of the plurality of other network-accessible aerial vehicle components. The outgoing data is published to the one or more onboard unicast aerial vehicle component subscribers over the network socket via unicast communication. The outgoing data is published to the two or more onboard or offboard multicast aerial vehicle component subscribers over the network socket via multicast communication.

Data stream object for device networking

Surface sensing methods for imaging a scanned surface of a sample via sum-frequency vibrational spectroscopy are disclosed herein. The methods include exposing a sampled location of the scanned surface to a visible light beam and exposing the sampled location to a tunable infrared beam such that the tunable infrared beam is at least partially coincident with the visible light beam. The methods also include varying a frequency of the tunable infrared beam an inducing optical resonance within an imaged structure that extends at least partially within the sampled location. The methods further include receiving at least a portion of an emitted light beam from the sampled location and scanning the visible light beam and the runnable infrared beam across the scanned portion of the scanned surface. The methods also include generating an image of the scanned portion of the scanned surface based upon the receiving and the scanning.

Surface sensing systems and methods for imaging a scanned surface of a sample via sum-frequency vibrational spectroscopy

Growing community of inventors

Thousand Oaks, CA, United States of America

Jeffrey H Hunt