HYBRID ROTOR BLADES FOR TURBINE ENGINES
Granted: July 2, 2020
Application Number:
20200208526
A gas turbine that includes a rotor blade that includes an airfoil. The airfoil is defined between a pressure face and a laterally opposed suction face, the pressure face and the suction face extending axially between opposite leading and trailing edges and radially between an outboard tip and a connection with a root of the rotor blade. The airfoil may include non-integral portions in which: a base portion of the airfoil is made from a first material; and a top portion of the airfoil is…
METHOD AND DEVICE FOR MEASURING FEATURES ON OR NEAR AN OBJECT
Granted: June 25, 2020
Application Number:
20200202543
A method and device for measuring dimensions of a feature on or near an object using a video inspection device. A reference surface is determined based on reference surface points on the surface of the object. One or more measurement cursors are placed on measurement pixels of an image of the object. Projected reference surface points associated with the measurement pixels on the reference surface are determined. The dimensions of the feature can be determined using the three-dimensional…
INTELLECTUAL PROPERTY EXCHANGE ECOSYSTEM FOR ADDITIVE MANUFACTURING
Granted: June 25, 2020
Application Number:
20200202467
According to some embodiments, a system may include an additive manufacturing platform that provides additive manufacturing capability data. A customer platform, associated with a customer, may transmit an industrial asset item request for an industrial asset item. A digital transaction engine may receive the additive manufacturing capability data and the industrial asset item request. The digital transaction engine may then associate the industrial asset item request with an industrial…
METHODS AND SYSTEMS FOR MONITORING GAS TURBINE STARTUPS
Granted: June 25, 2020
Application Number:
20200200035
A method for determining a performance characteristic for a target startup sequence of a gas turbine, wherein the gas turbine includes a compressor, a combustor, and, drivingly coupled to the compressor, a turbine. The method includes the steps of: measuring one or more operating parameters during a target operating period of the gas turbine, the target operating period being selected so that the target operating period includes the target startup sequence; creating a time series plot…
LUNG PROTECTIVE VENTILATION CONTROL
Granted: June 25, 2020
Application Number:
20200197641
Systems and methods of control of a mechanical ventilator include receiving machine data from a mechanical ventilator. A surgical event is detected in the received machine data. Clinical events within the surgical event are detected in the machine data. The machine data and the detected plurality of clinical events are evaluated for compliance with lung protective ventilation recommendations.
SYSTEM AND METHOD FOR ACQUIRING AN X-RAY IMAGE
Granted: June 25, 2020
Application Number:
20200196975
An x-ray imaging system is provided. The system includes an x-ray emitter and an x-ray detector. The system further includes a sensor operative to acquire one or more image acquisition factors, and a controller in electronic communication with the x-ray emitter, the x-ray detector, and the sensor. The controller is operative to: acquire an x-ray image of a patient via the x-ray emitter and the x-ray detector; receive the one or more image acquisition factors from the sensor; and generate…
SpO2 SYSTEM AND METHOD
Granted: June 25, 2020
Application Number:
20200196926
A SpO2 measurement system includes at least one light transmitter configured to transmit a first wavelength light and a second wavelength light into tissue of a patient, wherein the second wavelength is shorter than the first wavelength, and a detection device that detects the first wavelength light and the second wavelength light emitted from the tissue of the patient. The SpO2 measurement system operates the at least one light transmitter in a high power mode during a first time period…
TUBE WITH CONDUCTIVE FINS
Granted: June 18, 2020
Application Number:
20200191502
A tube includes a center tube comprising a steel material, a fluid flowing through the center tube; and at least one disk disposed around the center tube, the disk including a thermally conductive material and exposed to an external heat source. The disk conducts heat from the external heat source into the center tube. The center tube transfers the heat from the external heat source into the fluid. The thermal conductivity of the at least one disk is higher than the thermal conductivity…
MULTILAYER X-RAY SOURCE TARGET WITH STRESS RELIEVING LAYER
Granted: June 18, 2020
Application Number:
20200194212
An X-ray source target includes a structure configured to generate X-rays when impacted by an electron beam. The structure has an X-ray generating layer comprising X-ray generating material, and a thermally-conductive layer is adjacent to and in thermal communication with the X-ray generating layer. A stress relieving layer is adjacent to the thermally-conductive layer. The thermally-conductive layer is sandwiched between the X-ray generating layer and the stress relieving layer.
Global Environmental Data and Application Methods For Understanding Engine Health and Maintenance
Granted: June 18, 2020
Application Number:
20200193846
Provided is an engine health management system and method for determining health of an engine of an aircraft, that includes a data source interface which transmits data from internal and external data sources, a control module that includes a processor and a memory and receives data via the data source interface, creates evaluation methods for evaluating the data received to determine suitable data and storing the suitable data within the memory, and creates a controlled historical…
ROTATING DETONATION PROPULSION SYSTEM
Granted: June 18, 2020
Application Number:
20200191399
A propulsion system includes at least one rotating detonation actuator comprising: a flow path extending from an inlet end to an outlet end; an inner wall defining a radially inner boundary of the flow path; an outer wall defining a radially outer boundary of the flow path; and at least one aircraft wing. The rotating detonation actuator is disposed in the aircraft wing. At least one rotating detonation wave travels through the flow path from the inlet end to the outlet end.
ROTATING DETONATION ACTUATOR
Granted: June 18, 2020
Application Number:
20200191398
A flow control system includes at least one flow surface; and at least one rotating detonation actuator including: an annulus extending from an inlet end to an outlet end; an inner wall defining a radially inner boundary of the annulus; and an outer wall defining a radially outer boundary of the annulus. At least one rotating detonation wave travels through the annulus from the inlet end to the outlet end. Combustion gas from the at least one rotating detonation actuator modifies at…
COATING FOR IMPROVED SURFACE FINISH
Granted: June 18, 2020
Application Number:
20200190333
A coating includes: at least 34.9 percent by mass silicon dioxide; at least 9.1 percent by mass aluminum oxide; and at least 16.1 percent by mass yttrium oxide.
COATING FOR IMPROVED SURFACE FINISH
Granted: June 18, 2020
Application Number:
20200189985
A ceramic matrix composite (CMC) component includes at least one seal surface, the at least one seal surface disposed adjacent an interfacing surface for providing a seal therebetween; and a coating disposed on the seal surface. The coating includes an aluminum oxide and/or a silicon dioxide.
LOCOMOTIVE HEAT EXCHANGER APPARATUS AND METHOD OF MANUFACTURING A HEAT EXCHANGER APPARATUS
Granted: June 18, 2020
Application Number:
20200189046
A locomotive heat exchanger apparatus includes a header having at least one opening, at least one tubular member joined to the header and having an interior passageway in fluid communication with the at least one opening, and a plurality of radial fins extending from the at least one tubular member. The tubular member and the plurality of radial fins may be formed as a unitary component via additive manufacturing without welding or interference fit.
SYSTEM AND METHOD FOR IDENTIFYING CARDIAC ARRHYTHMIAS WITH DEEP NEURAL NETWORKS
Granted: June 11, 2020
Application Number:
20200178825
A system for identifying arrhythmias based on cardiac waveforms includes a storage system storing a trained deep neural network system, wherein the trained deep neural system includes a trained representation neural network and a trained classifier neural network. A processing system is communicatively connected to the storage system and configured to receive cardiac waveform data for a patient, identify a time segment in the cardiac waveform data, and transform the time segment into a…
METHOD AND SYSTEM FOR DIAGNOSTICS AND MONITORING OF ELECTRIC MACHINES
Granted: June 11, 2020
Application Number:
20200182945
A system for use with an electric machine is provided. The system includes a processor and a memory comprising a set of memory modules, which, when executed by the processor, cause the processor to perform certain operations. The operations include receiving operational data from the electric machine, and generating, based on the operational data, a first set of diagnostic data, by executing a first memory module from the set of memory modules. The operations further include generating,…
Microfluidic Device for Cell Culture Monitoring
Granted: June 11, 2020
Application Number:
20200181560
A microfluidic device (100) is disclosed for in-process monitoring of cell culture conditions including for example one or more of: cell density; cell viability; secreted proteins; protein analysis; epitope markers; concentrations of metabolites or nutrients and antigenic determinations; the device comprising: a cell inlet path (120); plural fluid reservoirs (130) in fluid communication with the cell input path, a cell analysis area (160) in fluid communication with the path and…
APPARATUS FOR ENERGY TRANSFER USING CONVERTER AND METHOD OF MANUFACTURING SAME
Granted: June 11, 2020
Application Number:
20200180446
According to an aspect of the invention, a motor drive circuit includes a first energy storage device configured to supply electrical energy, a bi-directional DC-to-DC voltage converter coupled to the first energy storage device, a voltage inverter coupled to the bi-directional DC-to-DC voltage converter, and an input device configured to receive electrical energy from an external energy source. The motor drive circuit further includes a coupling system coupled to the input device, to…
PATIENT MONITORING SYSTEM AND METHOD HAVING SEVERITY PREDICTION AND VISUALIZATION FOR A MEDICAL CONDITION
Granted: June 11, 2020
Application Number:
20200178903
A method of monitoring a patient with respect to a particular medical condition includes providing a machine learning model trained to assign a weight to each of a predefined set of features so as to calculate a risk severity index of a particular medical condition. A long time interval of time-synchronized parameter data is received for each of at least two physiological parameters, and the long time interval is divided into multiple segments each containing a predefined time increment…