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Patent
Publication NumberUS 20200088974Filing StatusPatent ApplicationAvailabilityUnknownFiling Date2018-09-14Publication Date2020-03-19
An orthoscopic, apochromatic lens is suitable for deployment such as on aerial platforms provides distortion less than 0.2% over a full field of view of more than 60° with F# less than 6.5 and focal length greater than 3″, and in embodiments greater than 5″. Embodiments are apochromatic from 500 to 950 nm to within 7 microns. Embodiments have an overall length of less than 7″. The lens includes five optical groups with an aperture stop between the second and third groups. The optical groups h…
Patent
Publication NumberUS 20200091875Filing StatusPatent ApplicationAvailabilityUnknownFiling Date2018-09-13Publication Date2020-03-19
A system and method for using an embedded microprocessor in an RF amplifier. The use of an embedded microprocessor avoids manual calibration. The Microprocessor collects initial amplifier performance data based on a set of parameters and calculates the needed corrections. The microprocessor can change levels within the circuit to achieve those operating points. The embedded microprocessor sets voltage levels with internal circuitry and communicates this information externally through a serial…
Patent
Publication NumberUS 20200086550Filing StatusPatent ApplicationAvailabilityUnknownFiling Date2018-05-17Publication Date2020-03-19
A structural assembly (900) and method of fabricating the same, the method comprising: providing a first member (204) comprising a bond surface (800) and a plurality of protrusions (802) extending from the bond surface (800), a length of each of the protrusions (802) from the bond surface (800) being less than or equal to 2 mm; providing a second member (202) comprising a fibre-reinforced composite material, the fibre-reinforced composite material comprising a plurality of elongate fibres (90…
Patent
Publication NumberUS 20200088583Filing StatusPatent ApplicationAvailabilityUnknownFiling Date2018-09-19Publication Date2020-03-19
An object detection system uses a change in a linear polarization statistic between a first image at a first time and a second image at a second time to determine the presence or the likelihood of an object beneath a surface. The presence of the object may be determined by regions of anomalously high changes in the polarization statistic. The system may use a polarization change detection detector which may simultaneously capture images in multiple polarization channels. Further, the polariza…
Patent
Publication NumberUS 10594529Filing StatusIssued PatentAvailabilityUnknownFiling Date2018-08-21Publication Date2020-03-17
A compander including a module configured to compress a range of amplitudes of a signal in accordance with a companding function derived using a calculus of variations approach and method for deriving the companding function.
Patent
Publication NumberUS 10591587Filing StatusIssued PatentAvailabilityUnknownFiling Date2016-04-07Publication Date2020-03-17
A directed-energy weapon counter measure apparatus and method for modifying a path of a focused electromagnetic energy beam (204) emitted by a directed energy weapon system so as to deflect it from a platform (200), the apparatus comprising an electromagnetic radiation source, communicably coupled to a control system. The control system is configured to create an atmospheric element (202) operative to simulate a physical electromagnetic radiation path modifying device within an atmospheric vo…
Patent
Publication NumberUS 20200080889Filing StatusPatent ApplicationAvailabilityUnknownFiling Date2018-09-12Publication Date2020-03-12
A light sensing apparatus includes: an arrangement of light sensing pixels, one or more pixels each associated with a noise floor and able to detect a triggering level of incoming light above the noise floor from a corresponding portion of a scene; readout circuitry to process and reset the triggering pixels; and an automatic gain control (AGC) to raise the noise floor of one or more pixels. Sometimes, the light sensing apparatus is part of a seeker that includes control circuitry to dynamica…
Patent
Publication NumberUS 20200081025Filing StatusPatent ApplicationAvailabilityUnknownFiling Date2018-09-06Publication Date2020-03-12
The system and method for accurately determining range-to-go for a time-delayed command detonation of a projectile. Using dual laser and/or radio frequency detectors on the tail and on the nose of a spinning projectile to determine the range-to-go, time-to-go, and/or lateral offset from the projectile to the target. A time to detonation clock is used to determine when a projectile transitions from an exterior to an interior of a structure such that the projectile can more accurately detonate …
Patent
Publication NumberUS 20200082728Filing StatusPatent ApplicationAvailabilityUnknownFiling Date2017-12-04Publication Date2020-03-12
A method for coordinating a plurality of vehicles (102, 104) comprising: defining, as a command vehicle (C), a vehicle in the plurality; storing, by one or more storage devices (204) located on one or more of the vehicles (102, 104), a list of capabilities of each vehicle (102, 104); receiving, by one or more processors (202) on the command vehicle (C), a specification of a goal; based on the stored vehicle capabilities, allocating, by the one or more processors (202), to one or more of the v…
Patent
Publication NumberUS 20200080819Filing StatusPatent ApplicationAvailabilityUnknownFiling Date2016-12-15Publication Date2020-03-12
Systems are disclosed for navigating a missile to a target using a fixed sensor onboard the missile. In an embodiment, a system includes a launch platform traveling a pre-programmed route to deliver the missile within an area. The missile travels a first flight path through the area in effort to detect targets. If no targets are detected along the first flight path, the missile transitions to a second flight path, different from the first flight path, to locate targets off-axis relative to th…
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