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Patent # | Description |
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US-7,285,871 |
Engine power extraction control system An engine power extraction control system controls the main propulsion engines and the electrical machines that are coupled thereto to supply an appropriate... |
US-7,285,312 |
Atomic layer deposition for turbine components A method and superalloy component for depositing a layer of material onto gas turbine engine components by atomic layer deposition. A superalloy component may... |
US-7,285,261 |
Preparation and application of novel chromium based nanocatalyst for
gas-phase fluorination and... A process of reacting a metal chloride, especially chromium (III) chloride, with an alkali metal oleate at a temperature of from about 30.degree. to about... |
US-7,285,257 |
Method of removing tar-forming gases from CVD/CVI furnace effluent Method for removing tar-forming hydrocarbons from an effluent gas mixtures from Chemical Vapor Deposition or Chemical Vapor Infiltration processes. Method... |
US-7,284,438 |
Method and system of providing power to a pressure and temperature sensing
element A method and system of providing power to a pressure and temperature sensing element is provided. Polarity switching is added to a current source for a sensor,... |
US-7,284,420 |
Air data system and method for rotary aircraft An air data system and method for a rotary aircraft is described. The air data system includes a plurality of flush ports connected via tubing to a plurality of... |
US-7,284,363 |
Method of power generation for airborne vehicles A closed cycle turbine system is provided for the generation of power in a light, high altitude airborne vehicle. The closed cycle turbine system may operate... |
US-7,283,223 |
Cytometer having telecentric optics A mechanism for moving and positioning a light source so that its light impinges a target as it moves on or off axis of an optical system. A detector may receive... |
US-7,283,064 |
System and method for facilitating target aiming and aircraft control
using aircraft displays An improved system and method are disclosed for facilitating target aiming and aircraft control by flight crews using electronic displays. For example, an... |
US-7,283,010 |
Power supply compensated voltage and current supply An apparatus and method for providing a power supply compensated voltage or current is presented. A supply compensated current and voltage source utilizes a... |
US-7,282,893 |
Method and apparatus for generator control A generator control circuit is provided that includes a first circuit (44) monitoring a generator voltage change rate and producing a first output when the... |
US-7,282,271 |
Durable thermal barrier coatings A durable protective coating may be formed by applying a thin layer of metastable alumina to a bond coating on a substrate. A thermal barrier coating may then be... |
US-7,281,378 |
Surge control system for a compressor A compressor active surge control system that includes an air recirculation line that has a first end connected downstream of a compressor outlet and a second... |
US-7,281,134 |
Method and system for authenticating a security device A method of authenticating a security device to determine if it is authorized to be used with a security system. First and second encryption keys are stored in... |
US-7,280,927 |
Method and system for providing a linear signal from a mass airflow and/or
liquid flow transducer A method and system for providing a linear signal from a flow transducer. A non-linear raw signal can be obtained from a mass flow transducer. An approximated... |
US-7,280,917 |
Systems and methods for controlling a landing position of sensors deployed
from an air vehicle A sensing device is described that is configured to be launched from an air vehicle for deployment on the ground. The sensing device includes at least one... |
US-7,280,262 |
Integrated die level isolation for a MEMS device A Microelectromechanical Systems (MEMS) package having a housing and a MEMS device bonded within the cavity of the housing. The MEMS device includes a MEMS... |
US-7,279,909 |
Signal coincidence detection circuit Signal coincidence detection circuits and methods implemented in such circuits are disclosed. An example signal coincidence detection circuit includes a first... |
US-7,279,908 |
Dynamically switched line and fault detection for differential signaling
systems A differential signaling system is provided. The differential signaling system comprises one or more cable pairs for carrying signals, one or more differential... |
US-7,279,891 |
Permalloy bridge with selectable wafer-anistropy using multiple layers A magnetic sensing method and apparatus include a plurality of bridge circuits, wherein each bridge circuit or element within a bridge is formed on a separate... |
US-7,279,451 |
Compositions containing fluorine substituted olefins The use to e of tetrafluoropropenes, particularly (HFO-1234) in a variety of applications, including refrigeration equipment, is disclosed. These materials are... |
US-7,278,766 |
LED based light guide for dual mode aircraft formation lighting A lighting device (1) includes one or more diode light sources (32), which are configured to emit light into the peripheral edges of a light guide (20). The... |
US-7,278,516 |
Apparatus and method for bearing lubrication in turbine engines A lubrication system includes an inlet conduit having an inboard end attached to a bearing support and an outboard end for receiving lubricant. A lubricant inlet... |
US-7,278,320 |
Omni-directional pressure pickup probe A pressure pickup probe assembly includes a probe housing, a plurality of openings, and a pickup probe. The probe housing is configured to be mounted within, and... |
US-7,278,319 |
Pressure and temperature sensing element A pressure and sensing element is provided that includes one piezo-resistive sensing element configured as a single light implant square, and may produce outputs... |
US-7,278,309 |
Interdigitated, full wheatstone bridge flow sensor transducer A sensor apparatus includes a heating element comprising an upstream side and a downstream side. A first heat sensing set is generally configured adjacent to the... |
US-7,278,308 |
Thermal isolation between heating and sensing for flow sensors A flow sensor system includes a plurality of flow sensor chips, wherein each flow sensor chip among the plurality of flow sensor chips comprises a substrate, a... |
US-7,278,258 |
Floating flexible firewall seal A seal assembly is provided for sealing an interface between a shaft and a bore formed in a firewall, where the shaft has an annular foot extending radially... |
US-7,278,066 |
Automatic fieldbus device load-mode identification A Fieldbus device and method for handling errors arising from parameter write messages. A load mode identifier detects if the parameter write messages are... |
US-7,277,802 |
Method and system for providing a linear signal from a mass flow
transducer A method and system for providing a linear signal from mass flow transducer approximates the error from the original raw signal using discrete sine functions and... |
US-7,277,793 |
Method and apparatus for an integrated GPS receiver and electronic
compassing sensor device At least one magnetic field sensing device and GPS receiver integrated in a discrete, single-chip package, and a method of manufacture for the same. Rather than... |
US-7,277,543 |
Cryptographic combiner using two sequential non-associative operations A stream cipher cryptosystem includes a keystream generator receiving a key and providing a keystream. A cryptographic combiner combines a first binary data... |
US-7,277,494 |
Method of differential-phase/absolute-amplitude QAM A method of quadrature amplitude modulation involving encoding phase differentially and amplitude absolutely, allowing for a high data rate and spectral... |
US-7,277,414 |
Energy aware network management A method of managing a network of sensors in an energy aware manner includes the steps of clustering the sensors to minimize energy consumption, routing the... |
US-7,277,166 |
Cytometer analysis cartridge optical configuration A medium having microfluidic circuitry for sampling and analyses. The medium may be a cartridge having a window countersunk into it and containing a flow... |
US-7,277,033 |
System and method for subtracting dither reference during
analog-to-digital conversion A system and method directed to using a dither signal during conversion of an analog input signal to a digital output signal without summing the dither signal to... |
US-7,276,877 |
Sensorless control method and apparatus for a motor drive system A method and apparatus provide a state observer control system 600 for a motor 106 that uses an extended Kalman filter 330 to predict initial rotor position and... |
US-7,276,871 |
System and method for fault protection for permanent magnet machines A fault protection system and method of fault protection for permanent magnet machine (PMM)-based systems that utilize machine neutral decoupling (MND) to shut... |
US-7,276,798 |
Integral topside vacuum package An integrated vacuum package having an added volume on a perimeter within the perimeter of a bonding seal between two wafers. The added volume of space may be an... |
US-7,276,471 |
Azeotrope-like compositions of pentafluoropropane, methanol and
dichloroethylene Provided are azeotrope-like compositions comprising pentafluoropropane, methanol, and dichloroethylene, and uses thereof, including use in aerosols, refrigerant... |
US-7,276,285 |
Nanotube fabrication basis A structure having a substrate, patterned metal layer and a catalyst island formed on the metal layer. The surface of the substrate upon which the metal layer is... |
US-7,275,445 |
Modular pressure sensor drive connectable to a computer The modular measuring drive system can include a housing having a cavity and being sized and shaped to fit within a disk drive bay of a computer and a measuring... |
US-7,275,415 |
Particulate-based flow sensor A fluid conveyance apparatus having more than one particulate matter sensing probe situated at two or more locations on the apparatus. Signals from the probes... |
US-7,275,374 |
Coordinated multivariable control of fuel and air in engines Methods and systems for controlling a diesel engine using a combined fuel and air-side controller are disclosed. An illustrative method may include the steps of... |
US-7,274,995 |
Apparatus and method for identifying possible defect indicators for a
valve A method, apparatus, and computer program are provided for identifying a defective valve. The method, apparatus, and computer program identify one or more... |
US-7,274,972 |
Programmable controller with saving changes indication A programmable controller such as an HVAC controller that provides a confirmation message to a user indicating that a parameter that has been modified by the... |
US-7,274,676 |
Burst-mode weighted sender scheduling for ad-hoc wireless medium access
control protocols A method of scheduling transmissions in an ad-hoc wireless network is invoked when a frame is received by a medium access control layer of a receiving node. The... |
US-7,274,439 |
Precise, no-contact, position sensing using imaging A contact free optical motion sensor for an inertial reference system. One or more image acquisition systems are adapted to produce a series of overlapping... |
US-7,274,326 |
System for digital multi-bandwidth intermediate frequency processing and
tracking Signal processing systems for radar installations are provided for simultaneous processing of one or more IF signals of dynamically varying frequency and... |
US-7,274,323 |
Remote phase synchronization using a low-bandwidth timing referencer A method and apparatus for synchronized clocking between a radar receiver and a radar transmitter includes sharing a reference signal between the transmitter and... |