6901 patents
Page 7 of 346
Utility
Methods and algorithms for liquid level measurement
28 Nov 23
In accordance with at least one aspect of this disclosure, a method for measuring a liquid level in a liquid container includes, emitting one or more guided waves from a guided wave sensor array through a liquid volume within a liquid container, the guided wave sensor array coupled to the liquid container, detecting the one or more guided waves with at least one of the guided wave sensor array or a second guided wave sensor array, and determining a liquid level of the liquid container using the one or more detected guided waves.
Yeasin Bhuiyan, Peter J. Carini
Filed: 18 Jul 22
Utility
Electrical input characteristic monitoring to manage component health
28 Nov 23
A method of determining component health including measuring an electrical characteristic of a component during operation using a sensor coupled to the component having internal circuitry to be monitored and to a configurable external sensing device to as specified by configuration settings stored in the external sensing device and comparing the measured electrical characteristic to a baseline using a computational device within the configurable external sensing device in order to determine component health.
Peter J. Carini, Thomas Henck, Benjamin T. Rule, Travis Gang
Filed: 8 Feb 19
Utility
Apparatus and method for diagnosing no fault failure found in electronic systems
28 Nov 23
A computing method and device for detecting an anomaly event in a hardware- based machine learning anomaly event detector.
Kirk A. Lillestolen, William E. Villano
Filed: 26 Apr 22
Utility
Generator rotor assemblies
28 Nov 23
A generator rotor assembly can include a diode holder configured to hold one or more diodes.
Kanthi Gnanam Kannan
Filed: 10 May 22
Utility
Sensor storage system
21 Nov 23
A storage system for sensor data includes a plurality of storage modules coupled together via a network fabric, each storage module including a plurality of form factor non-volatile memory (NVMe) storage units.
Russell E. Dube
Filed: 20 Feb 20
Utility
Circuit board with high power interconnect conductive coil
21 Nov 23
A connector for an electrical assembly includes an electrically conductive connector tab extending from a first electrical component, and a spring element wrapped around the connector tab.
Nhia Yang, Francis C. Belisle, Robert C. Cooney
Filed: 1 Dec 21
Utility
Combined integrated waste heat recovery and inlet pressure boost system
21 Nov 23
The electrical power generation system including a micro-turbine alternator.
Richard A. Himmelmann
Filed: 10 Sep 21
Utility
Power converter power factor control
21 Nov 23
A power factor correction circuit comprising: a global voltage input; and means for deriving a reference current from the global voltage; whereby the means for deriving the reference current comprises a digital leading phase admittance cancellation, DLPAC, transfer function and a filter, whereby the reference current is derived from a sum of an output of the DLPAC transfer function and an output of the filter, and further comprising means for compensating for delays in the DLPAC function.
Ignacio Castro, Ponggorn Kulsangcharoen, Rodrigo Fernandez-Mattos
Filed: 13 Jun 22
Utility
Motor drive electronics using thermoelectric material
21 Nov 23
System and methods for motor drive electronics are provided.
Ashish Vijay, Anil Prasad Josyula, Harish Venkatesha, Somasekhar Valleru
Filed: 19 Jan 21
Utility
Circuit card assembly (CCA) module thermal interface devices
21 Nov 23
An assembly includes a circuit card assembly (CCA) module including a CCA with heat generating electronic components and a connector electrically connected to the heat generating electronic components.
Alexander Trotman, Josh Kamp, Judy Schwartz, Robert DeFelice, Michael Doe, Jr., Anthony Matthew DeLugan
Filed: 17 Feb 22
Utility
Using bleed air to supply outside air to a cabin
21 Nov 23
A method of operating an environmental control system of an aircraft includes providing a first medium to the environmental control system including a compressor and a turbine and extracting work from a second medium provided to a second turbine operably coupled to the compressor to drive the compressor.
Louis J. Bruno, Tony Ho
Filed: 28 Apr 22
Utility
Electronic controller with off-load and anti-stall capability for Ram air turbine variable displacement hydraulic pump
21 Nov 23
An aircraft hydraulic control system includes a pump system, a fluid circuit, and a controller.
Paul Reinhard, Gregory E. Horihan, David S. Behling
Filed: 28 Mar 22
Utility
System and method for detecting failure of a propeller control unit
21 Nov 23
A failure detection method and system for a propeller control unit coupled to a propeller are provided.
Jagoda Krzywon
Filed: 1 Feb 21
Utility
Aperture pattern for gas turbine engine component with integral alignment feature
21 Nov 23
A structure for a gas turbine engine includes a first engine component, a second engine component and fasteners.
Nicholas Guglielmin, Kenneth Parkman
Filed: 17 May 22
Utility
Gas turbine intake for aircraft engine and method of inspection thereof
21 Nov 23
The gas turbine intake can have a swirl housing assembly with a tangential inlet fluidly connecting an exhaust conduit, an annular outlet defined around a central axis and fluidly connecting a turbine gas path, a swirl path extending around the central axis and between the tangential inlet and the annular outlet, the swirl housing assembly having a proximal portion defining a first portion of the swirl path, a distal portion defining a second portion of the swirl path, vanes located in the swirl housing assembly, the vanes circumferentially interspaced from one another relative the central axis and extending between the proximal portion and the distal portion, the proximal portion fastened to the distal portion via a plurality of fasteners, a gasket sandwiched between the proximal portion and the distal portion by the plurality of fasteners, the gasket extending in a radial plane relative the central axis.
Guy Lefebvre, Christopher Gover, Remy Synnott
Filed: 6 Jul 22
Utility
Apparatus for removing particulate matter from bleed gas and gas turbine engine including same
21 Nov 23
An intake device for a gas turbine engine includes a snorkel and a particle separator.
Julien Girard, Sylvain Lamarre, Xiaoliu Liu, David Koo, Kevin Nguyen, Liam McPherson, AnnMarie Unnippillil
Filed: 6 May 22
Utility
Shaped cavity at interface between journal bearing and rotor
21 Nov 23
An apparatus is provided for a turbine engine.
Bruno Martin, Julien Simard-Bergeron
Filed: 20 Aug 21
Utility
Cooling system for tail cone mounted generator
21 Nov 23
An engine system includes an engine duct and a tail cone arranged radially inwardly of the engine duct.
Debabrata Pal
Filed: 18 Nov 21
Utility
Actuator overpressurising assembly
21 Nov 23
An actuator pressure intensifying assembly includes a mode valve and a gear motor assembly, the mode valve arranged to receive, at an input port, a supply pressure and to provide, at an output port, a control pressure to an actuator, the mode valve further configured to move, in response to the supply pressure exceeding a predetermined activation threshold, from a first mode in which the supply pressure flows directly from the input port to the output port in a first fluid flow path, and a second mode in which the supply pressure flows from the input port to the output port in a second fluid flow path which includes the gear motor assembly between the input port and the output port which intensifies the supply pressure such that the control pressure is higher than the supply pressure.
Karl Potier
Filed: 3 Dec 21
Utility
Positioning device and method for shafts
21 Nov 23
A shaft assembly for an aircraft engine includes a first shaft coupled to a second shaft with a splined coupling made of an electrically-insulating material.
Marcin Rejman
Filed: 8 Nov 18