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Systems and methods for updating a scale of a barometric altimeter on
Systems and methods for updating a scale of a barometric altimeter on aircraft are provided. The method, for example, may include, but is not limited to,...
Method to create an environmentally resistant soft armor composite
Fibrous substrates and articles that retain their superior ballistic resistance performance after exposure to liquids such as sea water and organic solvents,...
Monolithic acoustically-treated composite structures and methods for
fabricating the same
Monolithic acoustically-treated composite structures and methods for fabricating the same are provided. A monolithic acoustically-treated composite structure...
Use of alternate communication networks to complement an ad-hoc mobile
node to mobile node communication network
A method of communicating aircraft messages is provided. The method comprises forming an at-hoc communication network of mobile nodes. Communicating messages...
Field-effect transistor driver
A field-effect transistor (FET) driver is provided that includes an input modulator and an isolating capacitor. The input modulator is configured to output an...
Suppressing modes in an antenna feed including a coaxial waveguide
An antenna feed with mode suppression includes a transition section, having a window for connecting to an output port of a waveguide and having inner and outer...
Systems and methods for using power dividers for improved ferrite
circulator RF power handling
Systems and methods for using power dividers for improved ferrite circulator RF power handling are provided. In one embodiment, a method for switching RF power...
Systems and methods for improved ferrite circulator RF power handling
Systems and methods for improved ferrite circulator RF power handling are provided. In one embodiment, a high power circulator switch comprises: at least three...
Power generator having hydrogen manifold
A power generator includes a cavity to accept a hydrogen producing fuel cartridge. A channel is coupled to receive hydrogen from the fuel cartridge. A manifold...
Systems and methods for aviation communication monitoring using speech
Systems and methods for aviation communication monitoring using speech recognition are provided. In one embodiment, a method for multichannel avionics...
In some examples, a controller is configured to generate a key based on a physics-based output of a component. The controller may, for example, use the key to...
Systems and methods for allocation of environmentally regulated slack
Systems and methods for allocation of environmentally regulated slack are provided. In one embodiment, a time-partitioned processing system comprises: at least...
Detecting temperature sensor anomalies
Generally discussed herein are techniques, software, apparatuses, and systems configured for detecting an anomaly in a temperature sensor. In one or more...
Azeotrope-like composition of 2-chloro-3,3,3-trifluoropropene
(HCFC-1233xf) and hydrogen fluoride (HF)
Provided are azeotropic and azeotrope-like compositions of 2-chloro-3,3,3-trifluoropropene (HCFO-1233xf) and hydrogen fluoride (HF). Such azeotropic and...
Process for preparing ammonium sulfate nitrate
Ammonium sulfate nitrate double salts may be produced using a process that result in complete or nearly complete conversion to the 2:1 double salt. In some...
Integrated process and methods of producing
The present invention relates to methods, process, and integrated systems for economically producing (E)-1-chloro-3,3,3-trifluoropropene via vapor phase and/or...
Apparatus and method for improved live monitoring and alarm handling in
video surveillance systems
Systems and methods for annotating a display of a video data stream with customized information are provided. Methods include selecting a video data stream,...
Bridge between security system and appliances
A system and method for controlling an appliance are provided. The system includes a plurality of sensing devices and a plurality of appliance control devices....
Interference compensated photoionization detector
An integrated sensor of volatile organic gas can include a photoionization detector (PID) and one or more additional detectors such as an infrared detector, a...
Systems and methods for fiber optic gyroscopes utilizing reference ring
Systems and methods for fiber optic gyroscopes are provided. In one embodiment, a resonating fiber optic gyroscope comprises: first and second laser sources...
Vibration isolation systems including multi-parameter isolators providing
Embodiments of a vibration isolation system are provided. In one embodiment, the vibration isolation system includes a first isolator having opposing mounting...
Multi-engine performance margin synchronization adaptive control system
A system and method of adaptively synchronizing the performance margin of a multi-engine system includes continuously, and in real-time, determining the...
Optimized engine control using secondary power system horsepower
Apparatus for controlling a turbine aircraft engine may include apparatus to determine an amount of secondary power extraction from the engine, a secondary load...
Electric taxi system with speed control (ETSSC)
An electric taxi system (ETS) for an aircraft may include a ground speed sensor, a speed selection unit and a speed computer coupled to the ground speed sensor...
Bi-cast turbine rotor disks and methods of forming same
A bi-cast turbine rotor disk and method of forming the same are provided. The disk includes a ring and a blade. The ring comprises a superalloy that includes a...
Fall protection safety harness
Apparatus and associated methods relate to a fall-protection safety harness having breathable padding structures located at harness pressure points, including...
Dynamic generation of proxy connections
A system and method which dynamically generate proxy connections in a communication system. A client computer system has a processor that is coupled by a...
Rolling shutter bar code imaging
Methods, devices, and systems for rolling shutter bar code imaging are described herein. One method includes initiating the imaging of a bar code by initiating...
Methods, devices, and systems for barcode imaging are described herein. One method includes capturing image data that is used to form an image with a light...
Encrypting a communication from a device
Methods, devices, and systems for encrypting a communication from a device are described herein. One device includes a memory, and a processor configured to...
System and method of large area microgrid stability controls
A microgrid system may control power distribution among a plurality of interconnected microgrids operated under droop mode. The microgrids may operate both...
Hybrid sensing ultrasonic flowmeter
A hybrid ultrasonic flowmeter includes at least a first sensing plane including four ultrasonic transducers (transducers) positioned in a parallelogram...
Devices and methods for a path length control driver for a ring laser
A path length control (PLC) driver of a ring laser gyroscope includes a first piezoelectric assembly including a first piezoelectric element, a second...
Furnace with modulating firing rate adaptation
A furnace is disclosed that includes a burner with a firing rate that is variable between a minimum and a maximum firing rate. After a call for heat is...
Drain mast seal having segregated chambers
A single drain mast seal that provides a fluidly segregated internal chamber for air inlet drain lines is provided. The provided drain mast seal does not...
Adaptive three parameter isolator assemblies including external
Embodiments of an adaptive three parameter isolator assembly are provided, as are embodiments of a spacecraft isolation system including a plurality of isolator...
High efficiency, high pressure gas turbine engine fuel supply system
A gas turbine engine fuel supply system includes a primary gear pump and a secondary gear pump. The primary gear pump always actively delivers fuel to the...
Stabilization of polyurethane foam polyol premixes containing halogenated
olefin blowing agents
The invention provides polyurethane and polyisocyanurate foams and methods for the preparation thereof More particularly, the invention relates to open-celled,...
Methods and apparatus for providing servo torque control with load
compensation for pilot in the loop
A method for operating a mechanical flight control system is provided. The method provides a torque command to a servo torque control loop, wherein the servo...
Adaptive beam forming devices, methods, and systems
Devices, methods, systems, and computer-readable media for adaptive beam forming are described herein. One or more embodiments include a method for adaptive...
Methods and systems for auto-commissioning of devices in a communication
Devices, methods, systems, and computer-readable media for auto-commissioning of devices in a communication network are described herein. One or more...
Hardware assist for redundant ethernet network
A method includes receiving downlink packets from multiple physical Ethernet interfaces and selectively discarding some of the downlink packets based on a...
Controlled frequency generator with optimized power factor
Apparatus for generating and supplying electrical power to AC loads on an aircraft may include a prime mover, an exciter generator rotatably coupled to the...
Optimized current bus
A current bus that includes an opening that extends from one side of the current bus to an opposing side of the current bus. The opening changes in size as the...
Flame detector having visible light related processing circuits and
infrared related circuits respectively...
A flame detector incorporates visible and near infrared sensors in common with processing circuits to form processed instantaneous, dc type, signal values minus...
System and method of anomaly detection with categorical attributes
A method and apparatus are provided where the method includes detecting a plurality of events related to the activities of users within a security system,...
Method and apparatus for activating and deactivating video cameras in a
A method for using a security system to monitor a secured area is provided. The method includes a first processor of the security system providing a status of...
Wireless crash survivable memory unit
A recorder for a vehicle comprises a crash survivable memory unit, which includes a first antenna assembly including a first resonant element configured for...
Systems and methods for matching scenes using mutual relations between
Embodiments of the present invention provide improved systems and methods for matching scenes. In one embodiment, a processor for implementing robust feature...
Apparatus and method for synchronizing dynamic process data across
redundant input/output modules
A method includes receiving first data at a first I/O module from a second I/O module, where the first data defines a programmable device configuration. The...