Patents Assigned to BAE Systems plc
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Publication number: 20230224042Abstract: There is described a reconfigurable array for facilitating dynamic combination and distribution of RF signals.Type: ApplicationFiled: May 26, 2021Publication date: July 13, 2023Applicant: BAE SYSTEMS plcInventor: Jason LE LEIVRE
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Publication number: 20230213691Abstract: A optical apparatus to display an image to a user is disclosed. The apparatus comprises an image source to generate an image bearing light beam having a first numerical aperture; and a diffuser screen. The diffuser screen is configured to increase the numerical aperture of the image bearing light beam to a second numerical aperture. The diffuser screen comprises a first part comprising: a first face and second face substantially parallel to each other, a first array of a plurality of waveguides forming an optical path between the first face and the second face. A value of an optical property of each of the plurality of waveguides is selected randomly from a set of values of the optical property. The first array of a plurality of waveguides is arranged such that each of the plurality of waveguides has an optical axis that is substantially parallel to it's nearest neighbour.Type: ApplicationFiled: June 4, 2021Publication date: July 6, 2023Applicant: BAE SYSTEMS plcInventor: Jonathan Paul Freeman
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Publication number: 20230211871Abstract: A control system for assisting a pilot to control an aircraft operating under control of an active inceptor, the control system comprising: a receiver for receiving pilot-inputs on an active inceptor; an instruction generator to generate an instruction, the instruction based on an external signal associated with the geographical location of the aircraft; a tactile cue generator to generates a tactile cue which causes the active inceptor to move from a nominal position to a first offset position within a predetermined time period in response to the instruction.Type: ApplicationFiled: June 4, 2021Publication date: July 6, 2023Applicant: BAE SYSTEMS plcInventors: Justin Mark Dee, Peter Stuart Maley
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Publication number: 20230204774Abstract: The present disclosure provides a system for intercepting a rogue drone, the system comprising: a broad-angle electromagnetic radiation emitter for illuminating a cone of sky with coded electromagnetic radiation; and an air vehicle. The air vehicle comprises: an electromagnetic radiation detector for receiving coded electromagnetic radiation reflected from a rogue drone operating in the cone of sky, the detector comprising a notch filter for selecting the coded electromagnetic radiation and for disregarding light from other sources; and a controller for determining the position of the rogue drone based on the received coded electromagnetic radiation. The present invention also provides an air vehicle for intercepting a rogue drone and a method of intercepting a rogue drone.Type: ApplicationFiled: March 1, 2021Publication date: June 29, 2023Applicant: BAE Systems plcInventor: Robert John Salter
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Publication number: 20230192281Abstract: There is disclosed a rotorcraft comprising: an array of lift devices supported at a structure; a first group of the lift devices configured to generate thrust in a first common direction; a second group of the lift devices being tilted or tiltable relative to the first group of devices so as to generate thrust in at least a second common direction; and a flight control system.Type: ApplicationFiled: April 29, 2021Publication date: June 22, 2023Applicant: BAE Systems plcInventor: David Charles Atkinson
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Patent number: 11680781Abstract: This invention relates to a combination of a gun having a rifled barrel and a round of enhanced performance ammunition, and to a projectile for use in the combination. The invention is especially, but not exclusively related to a projectile with a nominal calibre, for use in a rifled barrel, the projectile comprising: an elongate metal core, a ceramic tip with a Vickers Hardness greater than said metal core, said ceramic tip abutted with one end of the elongate metal core, wherein a deformable jacket or deposited coating, surrounds the elongate metal core and ceramic tip, such that said jacket or coating defines the nominal calibre of said projectile.Type: GrantFiled: February 19, 2020Date of Patent: June 20, 2023Assignee: BAE SYSTEMS plcInventors: Simon France Parker, Kyle Bridgeman
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Publication number: 20230179575Abstract: A router node comprises a link discovery module, a security module, a secure access module and storage. The link discovery module discovers a link to an adjacent router node and receives its first loopback address. The link discovery module creates a first tunnel between the security module in the router node and the first loopback address. The security module receives a second loopback address for the second router node, and creates a second tunnel. The security module repeats the discovering, receiving and creating steps for each router node adjacent to the first router node. The storage separately stores a link discovery routing table which comprises information relating to the links between the router node and each adjacent router note; a security routing table which stores the unique first loopback address; and a secure access routing table which stores the unique second loopback address.Type: ApplicationFiled: May 18, 2021Publication date: June 8, 2023Applicant: BAE SYSTEMS PLCInventors: Stephen Matthew Allan JENNER, David James SULLIVAN, Benjamin Mark LEE
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Publication number: 20230168181Abstract: Specimens for evaluating corrosion protection of substrates due, at least in part, to coatings applied thereupon are described. A specimen (1) comprises: a first coating (10), comprising a first set of layers (11) including a first layer (11A), on a first substrate (12); and a first set of perforations (100), including a first perforation (100A) and a second perforation (100B), in the first coating (10), wherein the first perforation (100A) has a first depth D1 through the first coating (10) and a first dimension W1 transverse to the first depth, wherein the second perforation (100B) has a second depth D2 through the first coating (10) and a second dimension transverse to the second depth D2 and wherein the first dimension W1 and the second dimension W2 are different.Type: ApplicationFiled: May 26, 2021Publication date: June 1, 2023Applicant: BAE Systems plcInventors: Rebecka Eley, Mark David Balmond, Christopher Colin Figgures, Ian Michael Sturland, Simon Robert Church
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Publication number: 20230168915Abstract: An on-die computer apparatus (100) comprises a plurality of cores (106) and a plurality of RAM modules (100). Sets of physical memory addresses in the RAM modules are allocated for use by virtual machines executing on the cores. A plurality of data transfer channels (112) are associated the RAM modules. The apparatus further comprises a channel controller (120) for controlling data transfer over the data transfer channels. The channel controller stores security information indicating which of the VMs is designated as secure, and channel information indicating which of the data transfer channels is assigned for use by each of the VMs for accessing its allocated physical memory addresses. The channel controller directs read/write requests from a VM over the data transfer channel assigned to the VM based on the security information and the channel information.Type: ApplicationFiled: May 18, 2021Publication date: June 1, 2023Applicant: BAE SYSTEMS PLCInventor: Simon BISHOP
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Publication number: 20230158887Abstract: A video processing system (100) comprises at least one controller (102) configured to receive a plurality of video data from a respective plurality of video data sources (106, 208). The system can assign one of a plurality of hierarchical display layers to each of the plurality of video data, and generate an output video for display, the output video comprising at least a portion of each of the plurality of video data layered according to the assigned hierarchical display layers. The plurality of hierarchical display layers is based on a respective plurality of safety/security levels defined in a safety/security standard.Type: ApplicationFiled: April 29, 2021Publication date: May 25, 2023Applicant: BAE Systems plcInventor: John Giles Searle
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Publication number: 20230150645Abstract: A door assembly for a payload bay (10) having an opening (12), the door assembly comprising at least one door (20, 220). The at least one door comprises: a panel section (22, 222) having a first end (24, 224) and a second end (26, 226); and a first mounting member (30, 230) arranged orthogonally to the panel section at the first end and having a first engagement feature (31, 231) having a rotational axis (18, 218) about which the panel section is arranged to rotate. The engagement feature is arranged to engage with a first fixing member (16, 216) on one side of the payload bay to rotatably couple the panel section to the payload bay. The at least one door is arranged to translate between a closed configuration, in which the panel section is arranged in the same plane as the opening, and an open configuration, in which the panel section is arranged at at least 90 degrees to the plane of the opening, by rotating about the rotational axis.Type: ApplicationFiled: April 20, 2021Publication date: May 18, 2023Applicant: BAE SYSTEMS PLCInventors: Andrew Charles WHITE, Andrew RlDLEY
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Patent number: 11650338Abstract: The scintillation detector assembly 10 comprises a first scintillation detector 11A of a set SSD of scintillation detectors 11, comprising a first scintillator 12A of a set SS of scintillators 12 and a first light sensor 13A of a set SLS of respective light sensors 13 optically coupled thereto, arranged to detect electromagnetic radiation and output a first signal; a first radiation source 14A of a set SRS of radiation sources 14, configured to emit first gamma radiation G1 of a first set SG of gamma radiation G, having a first reference energy RE1 of a set SRE of respective first reference energies RE; and a controller 15 configured to control a gain of the first scintillation detector 11A based, at least in part, on the first gamma radiation, having the first reference energy, detected by the first scintillation detector 11A.Type: GrantFiled: November 20, 2019Date of Patent: May 16, 2023Assignee: BAE SYSTEMS PLCInventor: Lionel William John Kent
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Publication number: 20230145112Abstract: The present disclosure provides an aircraft comprising: a fuselage; and a payload module coupled to the fuselage, the payload module comprising one or more data storage devices. The payload module is configured to be decoupled from the fuselage during flight upon receipt of a de-coupling input.Type: ApplicationFiled: March 29, 2021Publication date: May 11, 2023Applicant: BAE SYSTEMS PLCInventors: Simon BISHOP, James Martin MILLER, Martin Jon CURWEN, Benjamin Stephen ANDREWS, Christopher PRENTICE
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Patent number: 11647339Abstract: A data link (101) for a MIMO communication system (100) comprises a first transceiver device (106A) comprising a body (109A) having a transducer mounting surface near or at which is mounted a plurality of first transducers (107A-107D) configured to, in use, receive and convert a plurality of electrical waveforms to a respective plurality of acoustic signals. A first bonding layer (120A) bonds a barrier mounting surface of the body of the first transceiver device to a barrier (103). The data link further comprises a second transceiver device (106B) comprising a body (109B) and a plurality of second transducers (107?A-107?D) configured to receive and convert the plurality of acoustic signals transmitted through the barrier to a respective plurality of electrical waveforms. A second bonding layer (120B) bonds a barrier mounting surface of the body of the second transceiver to the barrier.Type: GrantFiled: November 27, 2017Date of Patent: May 9, 2023Assignee: BAE SYSTEMS PLCInventor: Lionel William Kent
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Patent number: 11638956Abstract: A method of forming a metal component from metal powder which includes exposing the metal powder to an inert gas; consolidating the metal powder into a solid metal; followed by exposing the solid metal to a hot isostatic pressing process to form a metal component, wherein the hot isostatic pressing process has one initial compression cycle followed by at least one decompression and recompression cycle.Type: GrantFiled: August 7, 2019Date of Patent: May 2, 2023Assignee: BAE Systems plcInventor: Howard James Price
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Patent number: 11633998Abstract: A suspension strut for a vehicle comprises: a first connector for connecting to a first point on the vehicle; a second connector for connecting to a second point on the vehicle; and a damper assembly adapted to provide a damping force as fluid flows through the damper assembly during relative compression between the first point and the second point, wherein the damper assembly comprises a side wall and a damper aperture in the side wall, wherein the damper aperture is open throughout operation of the strut to allow fluid to flow through the damper assembly.Type: GrantFiled: November 12, 2018Date of Patent: April 25, 2023Assignee: BAE SYSTEMS PLCInventors: Liam Bradley Widdrington, Andrew James Kittley, Philip Alner Wilby
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Publication number: 20230122100Abstract: A thermodynamic apparatus (10) comprising a compressor module (100), a turbine module (200), and a regenerative heat exchanger (300) centred on a central axis (12). The compressor module (100), turbine module (200) and regenerative heat exchanger (300) are arranged in series along the central axis (12) such that the regenerative heat exchanger (300) is provided between the compressor module (100) and the turbine module (200).Type: ApplicationFiled: March 16, 2021Publication date: April 20, 2023Applicant: BAE SYSTEMS plcInventor: James William Spain
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Publication number: 20230106504Abstract: A method of thermomechanically forming, for example forging, rolling, extruding or drawing, an article from a precursor thereof, is described.Type: ApplicationFiled: March 11, 2021Publication date: April 6, 2023Applicant: BAE Systems plcInventors: Paul Michael Needham, Simon Scott
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Publication number: 20230103930Abstract: In some examples, an impact shield structure for use on a lower earth orbit spacecraft comprises a capture layer to absorb debris incident thereon.Type: ApplicationFiled: March 11, 2021Publication date: April 6, 2023Applicant: BAE SYSTEMS plcInventors: Daniel Benjamin Black, Kinjal Ketanbhai Dave
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Patent number: 11619475Abstract: According to an aspect of the invention, there is provided a fuze arming system for a submunition, comprising: a first stage, arranged to detect launch of the submunition and its associated carrier; a second stage, arranged to detect expulsion of the submunition from the carrier, and to at least partially arm a submunition fuze based on such detection; wherein the second stage is unable to at least partially arm the submunition fuze without the first stage detecting launch of the submunition and its associated carrier.Type: GrantFiled: December 17, 2019Date of Patent: April 4, 2023Assignee: BAE SYSTEMS plcInventors: Andrew Carr, Murray Thomson, Timothy Keith Girling, Martyn John Hucker