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Mechanical heat detector
Fume hood monitor
Cooling device including etched lateral microchannels
In some examples, a cooling system includes a silicon substrate defining a first trench, a second trench, and a plurality of channels extending between the...
Fault containment routing
Systems and methods described herein provide for a circuit board having multiple fault containment regions therein. The circuit board includes a first fault...
Broadcast distribution table for BACnet/IP
A system for providing addresses to a broadcast distribution table. A BACnet device may have an internet protocol, be connectable to a name server via a...
Recreational vehicle beam switch assembly
A switch assembly (108) includes a housing (202), a switch (204), a lock mechanism (206), and an input element (208). The switch (204) is disposed within the...
High temperature electromagnetic coil assemblies
Embodiments of a high temperature electromagnetic coil assembly are provided, as are embodiments of a method for fabricating such a high temperature...
Systems and methods for voice enabled traffic prioritization
A system and method capable of responding to an audible traffic alert by visually depicting the identified neighboring aircraft traffic on the onboard display...
Line replaceable unit health nodes and methods for determining maintenance
actions relating to line replaceable...
Line Replaceable Unit (LRU) health nodes are provided, as are methods for determining maintenance actions with respect to LRU health nodes. In one embodiment,...
Index generation and embedded fusion for controller performance monitoring
A system calculates a first ratio of a prediction error variance of a model of a controller error, and the lesser of a variance of a prediction error of a naive...
Apparatus and method for determining an aggregate control connection
status of a field device in a process...
A method includes identifying a plurality of elements in a process control system that uses a process value from a field device. The method also includes...
Unmanned aircraft systems sense and avoid sensor fusion track
A method to initialize tracks from sensor measurements is provided. The method includes identifying at least one tentative track based on data collected from at...
Polymer test cartridge mixer for cell lysis
A multiple polymer layer test cartridge includes an input to receive a sample containing cells, multiple lysing channel structures on alternate layers of the...
Finger-foil seals and gas turbine engines employing the same
Embodiments of a gas turbine engine including a finger-foil seal are provided, as are embodiments of a finger-foil seal. In one embodiment, the finger-foil seal...
Electronic wear pin-active measurement: threaded wear pin to ring gear
A brake monitoring system comprises a wear pin that is operatively connected to a brake to be monitored, wherein the wear pin can translate along a longitudinal...
Gas turbine engine components having sealed stress relief slots and
methods for the fabrication thereof
Embodiments of a gas turbine engine component having sealed stress relief slots are provided, as are embodiments of a gas turbine engine containing such a...
Systems and methods for a protective casing
Systems and methods for a protective casing are provided. In at least one embodiment, a protective casing includes a flexible insulation layer configured to...
Systems and methods for a virtual terrain display
Embodiments of the present invention provide improved systems and methods for providing a virtual terrain display. In one embodiment, a method comprises...
Rapid PCB prototyping by selective adhesion
A PCB page blank includes a flexible substrate, a curable adhesive, a conductive layer, and a conductive layer support. The flexible substrate receives an...
Policy-based secure communication with automatic key management for
industrial control and automation systems
A method includes generating at least one access vector associated with a specified device in an industrial process control and automation system. The specified...
SATCOM data unit with wireless device
An aerospace communication system comprises a communication management unit; a first communication device configured to transmit and receive data over a first...
Process connector design to reduce or eliminate hoop stress in dielectric
An apparatus includes a conductor configured to transport a signal, a male connector surrounding at least a portion of the conductor, and a load ring configured...
Aircraft systems and methods for displaying spacing information
A display system for a subject aircraft is provided. The system includes a processing unit configured to receive air traffic spacing information associated with...
System and method for automated posting of alarm information to news feed
A system and method for automatically posting alarm information in a video surveillance system to a news feed is provided. The method includes configuring a...
Indicia reading terminal including optical filter
Embodiments of the present invention comprise an indicia reading terminal that is operatively configured to decode visible and non-visible decodable indicia....
Space suit helmet display system
A space suit helmet capable of meeting the demands of future space suit helmet display requirements in a decoupled-helmet, helmet-mounted design with sufficient...
System and method for providing self-locating wireless sensors
A wireless sensor network is disclosed that comprises a plurality of wireless sensors and a wireless sensor base station. The wireless sensor base station sends...
Detecting temperature sensor anomalies
Discussed generally herein are systems, apparatuses, techniques, and software for determining if a temperature sensor is properly located. In one or more...
System for gas distribution and mass flow measurement
A gas distribution system may include a gas mass flow sensor with a resistive element configured to be heated, a thermally conductive shell surrounding the...
Automatic calibration of a demand control ventilation system
Methods and systems for automatically calibrating one or more damper positions of a demand control ventilation system are disclosed. In one illustrative...
Methods of dehumidification control in unoccupied spaces
Methods of providing dehumidification control in unoccupied spaces are disclosed. An illustrative method can include the steps of providing a controller having...
Turboshaft engines having improved inlet particle scavenge systems and
methods for the manufacture thereof
Embodiments of a turboshaft engine are provided, as are embodiments of a method for manufacturing a turboshaft engine. In one embodiment, the turboshaft engine...
Stainless steel alloys, turbocharger turbine housings formed from the
stainless steel alloys, and methods for...
Disclosed is an ferritic stainless steel alloy that includes, by weight, about 20% to about 22% chromium, about 0% to about 0.5% nickel, about 0.5% to about...
Compositions and methods containing fluorine substituted olefins
Various uses of fluorinated alkenes, particularly HFO-1234 and HFCO-1233zd in a variety of applications, including refrigeration, foams, blowing agents,...
System and method for displaying runway approach information
A system and method are disclosed for indicating to an aircrew of an aircraft an unstable approach to a desired landing. When the energy state of the aircraft...
Aircraft landing gear wheel with integral gear drive
An aircraft landing gear wheel is disclosed. A main body includes a hub portion with a gear end and an attachment end. A driven gear portion includes a first...
Collision avoidance system for high-performance non-commercial aircraft
This disclosure is directed to systems and methods for aircraft collision avoidance with speed-based collision alert time thresholds. In one example, a system...
System and method for detecting motion in compressed video
A method and apparatus wherein the method includes the steps of parsing a stream of compressed video, obtaining macroblock size information from the parsed...
System and method for displaying a procedure to an aircrew member
A system and method is disclosed for displaying a procedure to an aircrew member of an aircraft. The system includes, but is not limited to, a moving map...
System and method for take-over protection for a security system
A secure communications and monitoring system includes a control unit and a plurality of modules distributed in a region to be monitored. The control unit has...
Method for testing embedded systems
Functional diagnostic testing of an electronic circuit board assembly with one or more embedded channels to be tested includes steps of: (a) connecting a...
Methods and systems for attitude differentiation in enhanced vision images
Methods and systems are provided for displaying information on a flight deck display onboard an aircraft. An exemplary method comprises obtaining image data for...
Method and system for starting an intermittent flame-powered pilot
A flame powered intermittent pilot combustion controller may include a first power source and a second power source separate from the first power source, a...
Process for producing 2,3,3,3-tetrafluoropropene
The present invention relates, in part, to the discovery that the presence of HF in a HCFC-244bb feedstream in a reaction for the preparation of HFO-1234yf...
MEMS vertical comb structure with linear drive/pickoff
A MEMS sensor comprises a substrate and at least one proof mass having a first plurality of combs. The proof mass is coupled to the substrate via one or more...
Display panel with a computer icon for use with a valve controller
Smoke and heat detector
On-chip alkali dispenser
Embodiments described herein provide for an on-chip alkali dispenser. The on-chip alkali dispenser includes a monolithic semiconductor substrate defining a...
Wireless network site survey systems and methods
Wireless network site survey systems and methods are described herein. One system includes a plurality of wireless nodes placed at a number of locations and a...