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Raytheon Bbn Technologies Corp patents


Recent patent applications related to Raytheon Bbn Technologies Corp. Raytheon Bbn Technologies Corp is listed as an Agent/Assignee. Note: Raytheon Bbn Technologies Corp may have other listings under different names/spellings. We're not affiliated with Raytheon Bbn Technologies Corp, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "R" | Raytheon Bbn Technologies Corp-related inventors


Detection and signal isolation of individual vehicle signatures

A system for isolating signals from individual vehicles. An array of sensors generates a plurality of time records. ... Raytheon Bbn Technologies Corp

Graphene-based bolometer

A bolometer. In one embodiment a graphene sheet is configured to absorb electromagnetic waves. ... Raytheon Bbn Technologies Corp

Method for identification of nucleic acid signatures

A method of identifying regions of malicious organic sequences includes identifying a plurality of benign snippets derived from a first sequence obtained from at least one benign organism; extracting a plurality of candidate signature snippets from a second sequence obtained from a malicious organism; determining, for each of the plurality of candidate signature snippets, whether the candidate signature snippet matches at least one of the plurality of benign snippets; and responsive to the candidate signature snippet not matching the at least one of the plurality of benign snippets, identifying the candidate signature snippet as a malicious signature snippet.. . ... Raytheon Bbn Technologies Corp

Method and apparatus for authentication and validation of persons using gait data

A system for authentication and validation of the identity of a person. The person carries a mobile device configured to measure motion as the person walks or stands still, generating a time record of motion data. ... Raytheon Bbn Technologies Corp

Automated system and method for determining positional order through photometric and geospatial data

A system and method for determining positional order of vehicles across a threshold plane within a dynamic environment is provided. The system can include moving vehicles (e.g., boats) each having a gps receiver. ... Raytheon Bbn Technologies Corp

System and method for authenticated interrogation of a target with quantum entanglement

A method and apparatus for authenticating a radar return signal include: generating an outgoing radar beam; generating a pair of entangled photons comprising a signal photon and an idler photon; combining the signal photon with the outgoing radar beam to generate a combined beam; sending the combined beam towards a target; receiving a return beam; detecting the signal photon from the return beam by a quantum illumination receiver; and making a joint detection with the idler photon.. . ... Raytheon Bbn Technologies Corp

Buried sensor system

A sensing system including in-ground sensors not requiring battery power. A thermoelectric generator sensor rod includes an upper thermal contact and a lower thermal contact at or near its two ends. ... Raytheon Bbn Technologies Corp

System and method for protecting service-level entities

A method for performing security functions in a computer system hosting a network-facing server application includes receiving, by a service request processor, a service request to an application adapted to process the service request; responsive to the service request being a first request for the application to communicate over a network, processing the service request with a first process isolated in memory from the application; responsive to the service request being a second request for the application to access a physical storage device, processing the service request with a second process isolated in memory from the application; and responsive to a determination that the processed service request will not adversely affect the application, providing the processed service request to the application.. . ... Raytheon Bbn Technologies Corp

Quantum circuit for high dimensional schur transform

A quantum circuit and method for schur transform includes: a first quantum register including n quantum systems initialized to an initial state of “0”, where n is an integer and represents a number of quantum systems; a second quantum register including m quantum systems initialized to the initial state of “0”, where m is an integer and represents a required workspace; a first quantum circuit that operates on only the first register and performs a block diagonalization of the n quantum systems into permutation modules; a second quantum circuit that operates on both registers and block diagonalizes each of the permutation modules using a qftpermmod operation; and one or more quantum output registers coupled to the second quantum circuit for holding a basis for the schur transform.. . ... Raytheon Bbn Technologies Corp

Photonic device for ultraviolet and visible wavelength range

In one aspect, a photonic device includes a substrate layer comprising magnesium fluoride and an optical guiding layer disposed on the substrate layer. The optical guide layer includes silicon dioxide. ... Raytheon Bbn Technologies Corp

Apparatus and method for rapid electronic device discovery

An apparatus, method, and computer program product that intentionally illuminate at least one target device with electromagnetic energy having specific characteristics (e.g., frequency, power, waveform, directionality, duration, etc.). The target device, which may be an unpowered data storage device, acts as a non-linear mixer and is forced to emit radiative signals containing information about the target device behavior, state, and physical characteristics. ... Raytheon Bbn Technologies Corp

Automated avionics testing

An sdr system and method that intentionally illuminates aircraft systems with rf energy having specific characteristics (e.g., frequency, power, waveform, directionality, duration, etc.) are provided. The aircraft systems act as non-linear mixers and emit non-linear rf energy. ... Raytheon Bbn Technologies Corp

Apparatus and method for remote analysis of a target device

An apparatus and method that intentionally illuminate a number of target devices with rf energy having specific characteristics (e.g., frequency, power, waveform, directionality, duration, etc.) are provided. The target devices, which may comprise a computer system or other electronic circuits, by their fundamental nature as mixed analog and digital devices, act as non-linear mixers and are forced to emit information about the target device behavior, state, and physical characteristics. ... Raytheon Bbn Technologies Corp

Optical ising-model solver using quantum annealing

A method implemented by an optical circuit, including beam splitter, phase shifters and cross-phase modulators, for solving ising-model using quantum annealing discretizes a continuous time-dependent hamiltonian function over a time period t, into a plurality of smaller portions; implements each of said smaller portions with a non-linear optical medium, and iterates over said smaller portions to output a solution of the ising hamiltonian problem, using the optical components.. . ... Raytheon Bbn Technologies Corp

09/14/17 / #20170261999

Lidar site model to aid counter drone system

A system for creating a three dimensional model of an environment includes a lidar scanning system to scan an environment to provide an image of a scene of the scanned environment, a geo-locator to tag a plurality of points within the image with geo-reference points and a labeler to label features of interest within the image of the scene and to identify possible access paths within the three dimensional model of the environment from the features of interest potentially providing an access path for a target drone.. . ... Raytheon Bbn Technologies Corp

09/14/17 / #20170261613

Counter drone system

A counter drone system includes a cueing sensor to detect the presence of an object wherein the cueing sensor cues the presence of a target drone, a long range lidar system having a sensor pointed in a direction of the target drone to acquire and track at long range the target drone to provide an accurate location of the target drone wherein once a track is acquired, the motion of the target drone is used to maintain the track of the target drone and a threat detector wherein lidar data is provided to the threat detector to determine if the target drone is a threat.. . ... Raytheon Bbn Technologies Corp

09/14/17 / #20170261604

Intercept drone tasked to location of lidar tracked drone

A system includes a long range lidar tracking system to track a target drone and provide detection and tracking information of the target drone; a control system to process the detection and tracking information and provide guidance information to intercept the target drone; and a high powered intercept drone controlled by supervised autonomy, the supervised autonomy provided by processing the detection and tracking information of the target drone and sending guidance information to the intercept drone to direct the intercept drone to the target drone.. . ... Raytheon Bbn Technologies Corp

08/24/17 / #20170244263

Automated electrical charger for autonomous platforms

A system for charging rechargeable devices. A landing surface includes a plurality of conductive patches, and a rechargeable device includes a plurality of contacts. ... Raytheon Bbn Technologies Corp

08/10/17 / #20170227638

Bobber field acoustic detection system

Embodiments described herein relate to generating an image of an acoustic field associated with an underwater region. A plurality of submersible sensing devices (ssds) are disposed so as to be substantially separate from each other in an underwater region, wherein each respective ssd is configured to execute a sink/float mission. ... Raytheon Bbn Technologies Corp

04/20/17 / #20170108374

Methods and apparatus for improved sensor vibration cancellation

Infrared sensing systems having improved vibration cancelation, and methods of achieving improved vibration cancelation. In one example, an infrared sensing system includes an infrared sensor configured to produce a sensor output signal representative of a response of the infrared sensor to infrared excitation and vibration excitation, an accelerometer configured to provide an acceleration signal responsive to the vibration excitation, and a controller, including an adaptive digital filter, coupled to the infrared sensor and to the accelerometer, and configured to receive the acceleration signal and to adjust coefficients of the adaptive digital filter so as to minimize coherence between a residual signal and the acceleration signal, the residual signal being a difference between the sensor output signal and a filter output signal from the adaptive digital filter.. ... Raytheon Bbn Technologies Corp

04/20/17 / #20170108373

Methods and apparatus for improved sensor vibration cancellation

Optical sensing systems having improved vibration cancelation, and methods of achieving improved vibration cancelation. In one example, an optical sensing system includes an optical sensor configured to produce an unprocessed sensor output signal representative of a response of the optical sensor to at least an optical signature of interest and a local vibration excitation, a reference sensor configured to provide a reference signal responsive to the local vibration excitation, and a controller, including an adaptive digital filter, coupled to the optical sensor and to the reference sensor, and configured to receive the reference signal and to adjust one or more coefficients of the adaptive digital filter to minimize coherence between a residual signal and the reference signal, the residual signal being a difference between the sensor output signal and a filter output signal from the adaptive digital filter.. ... Raytheon Bbn Technologies Corp

03/30/17 / #20170093895

System and method for protecting service-level entities

Methods and systems for performing security functions in a service-oriented computer system are provided. The method includes acts of receiving, from one or more entities, a service request for a service provided by one or more server computers adapted to process the service request; providing a copy of the service request to a processor adapted to analyze the copy of the service request; storing the service request in a memory; determining, by the processor, if the service request should be processed by performing one or more analyses of the copy of the service request to determine if the service request would be harmful to the one or more server computers; and if it is determined that the service request should be processed by the one or more server computers, forwarding the service request to the one or more server computers.. ... Raytheon Bbn Technologies Corp

03/30/17 / #20170093817

Cryptographically secure cross-domain information sharing

Techniques for cryptographically secure, cross-domain information sharing are described. A first information domain including a first attribute-based encryption (abe) authority defines a first universe of abe attributes. ... Raytheon Bbn Technologies Corp

03/30/17 / #20170092834

Josephson junction readout for graphene-based single photon detector

A detector for detecting single photons of infrared radiation or longer wavelength electromagnetic radiation. In one embodiment a waveguide configured to transmit infrared radiation is arranged to be adjacent a graphene sheet and configured so that evanescent waves from the waveguide overlap the graphene sheet. ... Raytheon Bbn Technologies Corp

03/16/17 / #20170078086

System and method for encoding encrypted data for further processing

A method for encoding encrypted data for further processing includes: receiving an input data vector of length m; splitting the input data vector to k multiple vectors; multiplying each of the multiple vectors by a power of 2 to obtain k number of intermediate vectors; summing the k number of intermediate vectors to obtain a single summed vector; encrypting the single summed vector to obtain an encrypted vector; sending the encrypted vector to an operational unit to have the encrypted vector operated on to obtain a processed encrypted vector; receiving the processed encrypted vector; decrypting the received encrypted vector; dividing the processed decrypted vector by a power of 2, modulus a power of 2 to obtain multiple transitional vectors of the same dynamic range and the same length; and concatenating the multiple transitional vectors to obtain a recovered vector of length m.. . ... Raytheon Bbn Technologies Corp

02/09/17 / #20170041731

Multiuser, geofixed acoustic simulations

A system for multiuser, geofixed acoustic simulations using a shared soundscape built and stored on a central server, via interfaces that also allow for live and competitive modification. A central server disseminates sound events from the soundscape to individual devices carried by users, which integrate geolocation information, head orientation information, and head-related transfer functions (hrtfs) to generate user-specific audio feeds. ... Raytheon Bbn Technologies Corp

02/09/17 / #20170038260

Graphene-based infrared single photon detector

A detector for detecting single photons of infrared radiation. In one embodiment a waveguide configured to transmit infrared radiation is arranged to be adjacent a graphene sheet and configured so that evanescent waves from the waveguide overlap the graphene sheet. ... Raytheon Bbn Technologies Corp

02/02/17 / #20170034844

Systems and methods for scheduling of a shared resource

Generally discussed herein are systems, apparatuses, and methods for scheduling node access to a shared resource. A method can include determining a position assignment for each of a plurality of nodes to create a ring schedule, the ring schedule defining time frames in which each node of the plurality of nodes has access to a resource that is shared among the plurality of nodes, the ring schedule comprising a plurality of epochs, and each of the plurality of epochs comprising a plurality of positions that define a time at which access to the resource begins, each of a plurality of nodes including a position assignment each epoch, and updating the ring schedule including permuting positions of the ring schedule with the position assignment remaining static or changing at least one position assignment in an epoch of the plurality of epochs.. ... Raytheon Bbn Technologies Corp

01/26/17 / #20170024583

Automated application analysis for finding leaked personal information

A method for detecting instances of exfiltration by an application. The method includes performing a first set of runs on a first computation device, and performing a second set of runs on a second computation device. ... Raytheon Bbn Technologies Corp

01/26/17 / #20170023401

Methods and apparatus for improved vibration cancellation in acoustic sensors

Acoustic sensing systems having improved vibration cancelation, and methods of achieving improved vibration cancelation. In one example, an acoustic sensing system includes an acoustic sensor configured to produce a sensor output signal representative of a response of the acoustic sensor to acoustic excitation and vibration excitation, at least one accelerometer configured to provide an acceleration signal responsive to the vibration excitation, and a controller, including an adaptive digital filter, coupled to the acoustic sensor and to the at least one accelerometer, and configured to receive the acceleration signal and to adjust coefficients of the adaptive digital filter so as to minimize coherence between a residual signal and the acceleration signal, the residual signal being a difference between the sensor output signal and a filter output signal from the adaptive digital filter.. ... Raytheon Bbn Technologies Corp








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