General Electric Patents

Electric Company is a conglomerate with operations in aviation, power and water, appliances and lighting, oil and gas, energy management, transportation, healthcare and financial services.

General Electric Patents by Type
  • Patent number: 11787120
    Abstract: A method of predicting a post-sintering geometry of a green body part includes determining stress differentiating material properties of a material configuration of the green body part by physically measuring the stress differentiating material properties of the material configuration and identifying a plurality of stress regions in the green body part via a first sintering analysis of the green body part. Each stress region is associated with a portion of the green body part subjected to a particular stress state during sintering. The method also includes assigning different sets of stress differentiating material properties to each of the plurality of stress regions to form a stress-simulated green body part and predicting the post-sintering geometry via a second sintering analysis of the stress-simulated green body part.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: October 17, 2023
    Assignee: General Electric Company
    Inventor: Ananda Barua
  • Patent number: 11788425
    Abstract: A gas turbine engine including: a first turbine rotor assembly including a plurality of first turbine rotor blades extended within a gas flowpath; and a casing surrounding the first turbine rotor assembly, wherein the casing comprises an outer casing wall extended around the first turbine rotor assembly; a plurality of vanes extended from the outer casing wall and within the gas flowpath at a location aft of the first turbine rotor assembly; and a thermal control ring positioned outward along a radial direction from the outer casing wall, and wherein the thermal control ring comprises a body and a plurality of pins, and wherein the plurality of pins extend between the outer casing wall and the body.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: October 17, 2023
    Assignees: General Electric Company, General Electric Deutschland Holding GmbH, General Electric Company Polska Sp. z o.o.
    Inventors: Ashish Sharma, Piotr Jerzy Kulinski, Adam Tomasz Pazinski, Tomasz Jan Bulsiewicz, Scott Alan Schimmels
  • Patent number: 11790574
    Abstract: The present disclosure relates to systems and methods for visualizing a guidewire in a roadmap image. In accordance with certain embodiments, a method includes generating a background mask as a function of at least one background image, wherein the at least one background image includes a blood vessel of interest, generating a contrast mask as a function of at least one contrast image, wherein the at least one contrast image includes a contrast within the blood vessel of interest, receiving a guidewire image, wherein the guidewire image includes a guidewire within the blood vessel of interest, generating a roadmap image as a function of the background mask, contrast mask, and guidewire image, wherein the roadmap image includes the blood vessel of interest, and the guidewire, and outputting the roadmap image to a display.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: October 17, 2023
    Assignee: GE Precision Healthcare LLC
    Inventors: James Liu, Naveen S. Chandra, Jon T. Lea
  • Patent number: 11786760
    Abstract: The subject matter of the present disclosure generally relates to techniques for neuromodulation of a tissue that include applying energy (e.g., ultrasound energy) into the tissue at multiple regions of interest, concurrently or consecutively. The neuromodulation may result in tissue displacement, which may be observed through changes in one or more molecules of interest.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: October 17, 2023
    Assignee: GE Precision Healthcare LLC
    Inventors: John Frederick Graf, Christopher Michael Puleo, Jeffrey Michael Ashe, Victoria Eugenia Cotero, David Andrew Shoudy
  • Patent number: 11788475
    Abstract: In a fuel control system (10) for a gas turbine engine (1) having a gas generator (4) and a turbine (6) driven by the gas generator (4): a main fuel regulator (12) determines a demand (Wfdem) of fuel flow (Wf) to be introduced in the gas turbine engine (1), based on an input request (PLA); and a first limiter stage (14), operatively coupled to the main fuel regulator (12), causes an adjustment of the fuel flow (Wf) based on engine safety operating limits. The first limiter stage (14) is provided with a Ngdot limiter (20) to cause an adjustment of the fuel flow (Wf) when the gas generator speed rate of change (Ngdot) is determined to overcome acceleration/deceleration scheduled safety limits; the Ngdot limiter (20) implements a predictor (23), to perform a prediction (Wfdot) of the fuel flow rate of change (Wfdot), or fuel flow (Wf), allowing the gas generator speed rate of change (Ngdot) to track a scheduled reference value (Ngdotref).
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: October 17, 2023
    Assignee: GE Avio S.r.l.
    Inventors: Stefano Ettorre, Pierpaolo Forte, Giuseppe Donini
  • Patent number: 11788426
    Abstract: Clearance control schemes for controlling a clearance defined between a first component and a second component of a gas turbine engine are provided. In one aspect, an engine controller of the gas turbine engine implements a clearance control scheme, which includes receiving data indicating a clearance between the first component and the second component, the clearance being at least one of a measured clearance captured by a sensor and a predicted clearance specific to the gas turbine engine at that point in time; comparing the clearance to an allowable clearance; determining a clearance setpoint for a clearance adjustment system based on a clearance difference determined by comparing the clearance to the allowable clearance; and causing the clearance adjustment system to adjust the clearance to the allowable clearance based on the clearance setpoint.
    Type: Grant
    Filed: March 4, 2022
    Date of Patent: October 17, 2023
    Assignee: General Electric Company
    Inventors: Harry Kirk Mathews, Jr., Eric Richard Westervelt
  • Patent number: 11792415
    Abstract: An interleaved multi-layered video data stream with interleaved decoding units of different layers is provided with further timing control information in addition to the timing control information reflecting the interleaved decoding unit arrangement. The additional timing control information pertains to either a fallback position according to which all decoding units of an access unit are treated at the decoded buffer access unit-wise, or a fallback position according to which an intermediate procedure is used: the interleaving of the DUs of different layers is reversed according to the additionally sent timing control information, thereby enabling a DU-wise treatment at the decoder's buffer, however, with no interleaving of decoding units relating to different layers. Both fallback positions may be present concurrently. Various advantageous embodiments and alternatives are the subject of the various claims attached herewith.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: October 17, 2023
    Assignee: GE Video Compression, LLC
    Inventors: Karsten Suehring, Thomas Schierl, Detlev Marpe, Robert Skupin, Yago Sanchez De La Fuente, Gerhard Tech
  • Patent number: 11788471
    Abstract: Systems and methods for preventing fuel leakage in a gas turbine engine are provided. A fuel accumulation system includes a control valve section fluidly coupled to a fuel manifold passage and an accumulator valve section fluidly coupled at a first side to the control valve section. The control valve section is configured to control expansion of a fluid flowing in the fuel manifold passage. The accumulator valve section is configured to receive fluid expanded in the fuel manifold passage via the control valve section.
    Type: Grant
    Filed: January 18, 2022
    Date of Patent: October 17, 2023
    Assignee: General Electric Company
    Inventors: Richard Allen Ellsworth, Frederick Ehrwulf van Alen, Thomas Vander Ng
  • Patent number: 11790081
    Abstract: Systems and methods are provided for the control of an industrial asset, such as a power generating asset. Accordingly, a cyber-attack model predicts a plurality of operational impacts on the industrial asset resulting from a plurality of potential cyber-attacks. The cyber-attack model also predicts a corresponding plurality of potential mitigation responses. In operation, a cyber-attack impacting at least one component of the industrial asset is detected via the cyber-attack neutralization module and a protected operational impact of the cyber-attack is identified based on the cyber-attack model. The cyber-attack neutralization module selects at least one mitigation response of the plurality of mitigation responses based on the predicted operational impact and an operating state of the industrial asset is altered based on the selected mitigation response.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: October 17, 2023
    Assignee: General Electric Company
    Inventors: Fernando Javier D'Amato, Mustafa Tekin Dokucu, Hema Kumari Achanta, III, Kalpesh Singal, Masoud Abbaszadeh, Yuh-Shyang Wang, Karla Kvaternik, Souransu Nandi, Georgios Boutselis
  • Patent number: 11786690
    Abstract: A humidifier system for humidifying a microenvironment in a neonatal incubator includes a reservoir configured to hold water to be evaporated for humidifying the microenvironment. A movable heating element is positioned at a surface level of the water inside a heating chamber so as to heat the water at the surface level inside the heating chamber. The heating element is configured such that it is moved downward within the heating chamber so as to maintain the heating element at the surface level of the water as an amount of water in the reservoir decreases.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: October 17, 2023
    Assignee: General Electric Company
    Inventor: Anirban Ghosh
  • Patent number: 11788655
    Abstract: A tube coupling for coupling a first tube and a second tube includes an inner shroud located circumferentially around a first tube distal end at an inner shroud distal end, the inner shroud distal end having one or more radial teeth, an outer shroud having a first outer shroud distal end and a second outer shroud distal end, the first outer shroud distal end located circumferentially around a second tube distal end and the second outer shroud distal end located circumferentially around the inner shroud distal end, and a band configured to elastically compress the first outer shroud distal end onto the inner shroud distal end. The band elastically compresses the first outer shroud distal end and the inner shroud distal end such that the one or more radial teeth are swaged into an outer surface of the first tube.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: October 17, 2023
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Naleen Kumar Verma, Omkar Topkar, Dharmaraj Pachaiappan
  • Patent number: 11788491
    Abstract: Systems and methods for attaching a protective liner to a an aircraft engine component having a different coefficient of thermal expansion in comparison to the protective liner include a mounting member configured to be mounted to the aircraft engine component and an attachment member configured to be attached to the protective liner. The mounting member and the attachment member are coupled to each other such that a portion of the mounting member is received within a portion of the attachment member and such that the mounting member is permitted to move with both radial and rotational freedom relative to the attachment member.
    Type: Grant
    Filed: July 13, 2022
    Date of Patent: October 17, 2023
    Assignee: General Electric Company
    Inventors: Nicholas Direnzi, John Philip McKay, Apostolos Karafillis, David L. Dawson, Rosa Nemec
  • Patent number: 11788469
    Abstract: A thermal management system for a gas turbine engine includes a heat exchanger including first and second sides, with the first side in contact with flow path air flowing through a flow path of the engine. Furthermore, the system includes a housing positioned relative to the heat exchanger such that the housing and the second side of the heat exchanger define a plenum configured to receive bleed air from the engine. Moreover, the system includes and at least one of a plurality of fins extending outward from the second side of the heat exchanger in a radial direction into the plenum and along the second surface of the heat exchanger in the circumferential direction or an impingement plate defining a plurality of impingement apertures, with each impingement aperture configured to direct an impingement jet of the bleed air within the plenum onto the second side of the heat exchanger.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: October 17, 2023
    Assignee: General Electric Company
    Inventors: Steven Douglas Johnson, Jonathan Russell Ratzlaff
  • Patent number: 11788515
    Abstract: The present disclosure relates to cable guiding assemblies for wind turbine power cables. A cable guiding assembly comprises an outer part and a central part. Each part has a top surface, a bottom surface, a laterally inner surface and a laterally outer surface. The laterally inner surface has a plurality of recesses suitable for receiving power cables. An outer portion of the central part is configured to be attached to an inner portion of the outer part.
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: October 17, 2023
    Assignee: General Electric Renovables Espana, S.L.
    Inventors: Joel Maignan, Sébastien Digard Brou De Cuissart, Alan Pfeiffer, Patrice Denis
  • Patent number: 11788198
    Abstract: An electroformed composite component includes reinforcing particles in a metal matrix. The composite component is formed by a method including passing an electric current between an anode and a cathode in the presence of an electrolyte. The electrolyte includes a metal salt and a plurality of reinforcing particle precursors. The method further includes depositing a composite layer on the cathode, wherein the composite layer includes the metal matrix and the plurality of reinforcing particle precursors dispersed in the metal matrix. An optional heat treatment can be performed subsequently to transform the precursor particles to more stable forms with concomitant improvement in composite material properties.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: October 17, 2023
    Assignee: General Electric Company
    Inventors: Andrew Joseph Detor, Rebecca Louise Casey, Sachin Ananda Nalawade
  • Patent number: 11788470
    Abstract: A method is provided of controlling a cooled cooling air system for an aeronautical gas turbine engine. The method includes: receiving data indicative of an ambient condition of the aeronautical gas turbine engine, data indicative of a deterioration parameter of the aeronautical gas turbine engine, data indicative of an operating condition of the aeronautical gas turbine engine, or a combination thereof; and modifying a cooling capacity of the cooled cooling air system in response to the received data indicative of the ambient condition of the aeronautical gas turbine engine, data indicative of the deterioration parameter of the aeronautical gas turbine engine, data indicative of an operating condition of the aeronautical gas turbine engine, or the combination thereof.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: October 17, 2023
    Assignee: General Electric Company
    Inventors: Jeffrey Douglas Rambo, Brandon Wayne Miller, Kevin Robert Feldmann, Patrick Michael Marrinan, Robert Jon McQuiston
  • Patent number: 11786752
    Abstract: Various methods and systems are provided for a self-sanitizing touchscreen in a liquid crystal display of a medical device. In one example, ultraviolet light of a first wavelength may be generated from one or more light emitting diode (LED) engines positioned along a perimeter of the touchscreen or integrated in the LCD assembly to sanitize the touchscreen, the ultraviolet (UV) light flooding the touchscreen to sanitize the touchscreen.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: October 17, 2023
    Assignee: GE Precision Healthcare LLC
    Inventor: Russell James Kuzelka
  • Patent number: 11788421
    Abstract: Methods for preparing slotted ceramic coatings and the resulting components comprising the same are provided. The methods and products include the incorporation of a coating system comprising a ceramic coating with cooling holes disposed throughout the ceramic coating and slots defined in the thermal barrier coating and disposed in relation to the cooling holes. The resulting ceramic coating has improved resistance to CMAS infiltration and improved compliance resulting in an increased life of the coated component.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: October 17, 2023
    Assignee: General Electric Company
    Inventors: Curtis Alan Johnson, Hrishikesh Keshavan, Shankar Sivaramakrishnan, Byron Andrew Pritchard, Jr., Hongqiang Chen, Bernard Patrick Bewlay
  • Patent number: 11790701
    Abstract: Pursuant to various embodiments, systems, apparatuses and methods are provided herein useful to monitoring one or more components coupled to shaft-driven gearbox of an engine or motor. In some approaches, the systems include a sensor, such as a vibration sensor, mechanically linked or mounted to the shaft-driven gearbox. The vibration sensor may be used to monitor a vibration response of one or more components coupled to the shaft-driven gearbox. It is contemplated, by monitoring a component coupled to the shaft-driven gearbox using the systems and methods described herein, is possible to proactively detect one or more faults in the component and/or to identify one or more maintenance actions.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: October 17, 2023
    Assignee: General Electric Company
    Inventors: Inenhe Mohammed Khalid, Daryl S. Schneider, Jason Scott Dangel, David A. Bradford, Michael J. Murray
  • Patent number: 11791040
    Abstract: A neonatal care system includes a platform for supporting an infant, a plurality of part tags each embedded in a part within the neonatal care device, and at least one part reader. Each of the plurality of part tags is configured to transmit a part identifier and the at least one part reader is configured to receive the part identifiers transmitted from the plurality of the part tags. A controller is configured to store at least one part identifier catalog, receive the part identifiers from the part reader, and compare the part identifiers generated by the plurality of part tags to the at least one part identifier catalog. If any of the received part identifiers does not match the at least one part identifier catalog, then an alert is generated.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: October 17, 2023
    Assignee: GE Precision Healthcare LLC
    Inventors: Steven M. Falk, Daniel W. Medeiros, Rajendra Naik, Rajesh N. Kulkarni
  • Patent number: 11791684
    Abstract: An electric winding assembly comprising a conductor core which includes at least a first end and a distal second end, an insulation layer overlying the conductor core, and a conductive shield layer overlying the insulation layer. The conductive shield layer further having a terminal end conductively connected with the conductive shield layer.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: October 17, 2023
    Assignee: GE Aviation Systems LLC
    Inventors: Wei Zhang, Lili Zhang, John Russell Yagielski, Karim Younsi, Peter Francis Finigan, Jason Rueda, Konrad Roman Weeber
  • Patent number: 11788725
    Abstract: A trapped vortex combustor for use in a gas turbine engine includes an outer vortex chamber wall and a dome attached to, or formed integrally with, the outer vortex chamber wall. The dome, the outer vortex chamber wall, or both define at least in part an outer trapped vortex chamber and a channel. The channel extends along the circumferential direction at a forward end of the outer vortex chamber wall, the channel configured to receive an airflow through or around the outer vortex chamber wall, the dome, or both and provide such airflow as a continuous annular airflow to the inner surface of the outer vortex chamber wall. The dome further defines a fuel nozzle opening, with all openings in the dome outward of the fuel nozzle opening along the radial direction, excepting any effusion cooling holes having a diameter less than about 0.035 inches, being in airflow communication with the channel.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: October 17, 2023
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Beverly Stephenson Duncan, Steven Joseph Lohmueller, Eric John Stevens
  • Patent number: 11788177
    Abstract: A precipitation-hardened stainless steel alloy is disclosed including, by weight: 14.0-16.0% Cr; 6.0-7.0% Ni; 1.25-1.75% Cu; 0.5-1.0% Mo; 0.40-0.85% Nb; 0.025-0.05% C; up to 1.0% Mn; up to 1.0% Si; up to 0.1% V; up to 0.1% Co; up to 0.1% Sn; up to 0.02% N; up to 0.025% P; up to 0.05% Al; up to 0.008% S; up to 0.005% Ag; up to 0.005% Pb; up to 0.1% As; up to 0.01% Sb; and a balance of Fe. The alloy has a ratio of Nb:(C+N) of at least 15:1.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: October 17, 2023
    Assignee: GENERAL ELECTRIC COMPANY
    Inventor: Theodore Francis Majka
  • Patent number: 11788549
    Abstract: Turbofan blade blocking apparatus are disclosed. An example turbofan engine includes a containment casing, a fan, at least one of a trench filler or an abradable layer at least partially aligned with the fan in an axial direction defined by the turbofan engine, at least one of the trench filler or the abradable layer fixed to an inner radial surface of the containment casing, and a metal blocker coupled to the containment casing forward of the fan, an aft end of the metal blocker interfacing with at least one of the trench filler or the abradable layer.
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: October 17, 2023
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Nicholas J. Kray, Brandon W. Miller, Egbert Geertsema
  • Publication number: 20230323819
    Abstract: A turbomachine engine can include a fan assembly, a vane assembly, a core engine, a gearbox, and an overall engine efficiency rating. The fan assembly can include a plurality of fan blades. The vane assembly can include a plurality of vanes, and the vanes can, in some instances, be disposed aft of the fan blades. The core engine can include a low-pressure turbine. The gearbox includes an input and an output. The input of the gearbox is coupled to the low-pressure turbine of the core engine and comprises a first rotational speed, the output of the gearbox is coupled to the fan assembly and has a second rotational speed, and a gear ratio of the first rotational speed to the second rotational speed is within a range of 2.0-4.0. The overall engine efficiency rating is greater than or equal to 0.35GR1.5 and less than or equal to 0.7GR1.5.
    Type: Application
    Filed: June 14, 2023
    Publication date: October 12, 2023
    Applicants: General Electric Company, GE Avio S.r.l.
    Inventors: Andrea Piazza, Jeffrey D. Clements
  • Publication number: 20230327574
    Abstract: Provided is a modular multilevel converter and a method for synchronizing outputs of sub-modules of the converter. The modular multilevel converter includes sub-modules connected in parallel, and each sub-module generates an output. The modular multilevel converter also includes a controller that is communicatively coupled to the sub-modules. The controller controls a flow of one or more synchronizing signals between the plurality of sub-modules, such that each sub-module receives the synchronizing signals in opposite directions simultaneously, thereby controlling a synchronization of the outputs generated by the sub-modules.
    Type: Application
    Filed: April 6, 2022
    Publication date: October 12, 2023
    Applicant: GE Energy Power Conversion Technology Limited
    Inventors: Nathaniel B. Hawes, Jovan Z. Bebic, Xiaohong Li
  • Publication number: 20230327538
    Abstract: A controller, for a chain-link converter having a number of series-connected chain-link modules that are operable in combination to provide a stepped variable voltage source, is programmed to obtain for each chain-link module an indication of whether the current flow through the corresponding chain-link module is in a first flow direction or a second flow direction. The controller is additionally programmed to evaluate the number of indications in the first flow direction and the number of indications in the second flow direction, and thereafter to establish an overall current flow direction through the chain-link converter equal to the flow direction having the largest number of indications.
    Type: Application
    Filed: March 27, 2023
    Publication date: October 12, 2023
    Applicant: General Electric Technology GmbH
    Inventors: Jiqiang WAN, Andrew NOLAN
  • Publication number: 20230324048
    Abstract: The systems and methods described herein relate to a dome of a gas turbine assembly configured to suppress pressure pulsations. The systems and methods provide a dome having an aperture configured to surround an injector assembly of a combustor. The dome having a front panel extending radially from the aperture. The systems and methods couple a first cavity to the front panel. The first cavity includes a series of ducts. A first duct of the series of ducts is configured to receive airflow into the first cavity from a compressor and a second set of ducts of the series of ducts and a third duct of the series of ducts are configured to direct airflow to the combustor from the first cavity, wherein the third duct has a larger diameter than the second set of ducts.
    Type: Application
    Filed: December 21, 2022
    Publication date: October 12, 2023
    Applicant: General Electric Company
    Inventors: Owen Graham, Sharath Nagaraja, Nicholas Magina, Fei Han, Kwanwoo Kim
  • Publication number: 20230327427
    Abstract: A bipole power transmission scheme typically includes a first converter station that is positioned remote from a second converter station, along with first and second transmission conduits which interconnect the first and second converter stations to permit the transmission of power between the first and second converter stations. The first converter station has first and second power converters, with the first power converter including a first DC terminal that is connected with the first transmission conduit, at least one AC terminal which is connected with a first AC network, and a second DC terminal that is interconnected with a third DC terminal of the second power converter by a first interconnection which defines a first neutral area. The second power converter additionally includes a fourth DC terminal that is connected with the second transmission conduit and at least one AC terminal which is connected with a second AC network.
    Type: Application
    Filed: September 2, 2021
    Publication date: October 12, 2023
    Applicant: General Electric Technology GmbH
    Inventors: Amit KUMAR, Ossama EL SANHARAWI
  • Publication number: 20230326641
    Abstract: A superconducting magnet system having two-stage quenching. A primary coil assembly includes a coil section configured to be superconducting when conducting current below a first critical current. An EMI shielding coil assembly includes a coil section configured to be superconducting when conducting current below a second critical current, which is electrically coupled to a variable resistor configured to be superconducting when conducting current below a third critical current and to be non-superconducting when conducting current at or above the third critical current that is less than both the first and second critical currents. Generating a magnetic flux within the EMI shielding coil assembly causes the current conducted through the variable resistor to exceed the third critical current, quenching the variable resistor and generating heat. The EMI shielding coil assembly is disposed such that the heat from the variable resistor quenches the primary coil assembly.
    Type: Application
    Filed: April 6, 2022
    Publication date: October 12, 2023
    Applicant: GE Precision Healthcare LLC
    Inventors: Zhenyu Zhang, Stuart Paul Feltham
  • Patent number: 11780600
    Abstract: An electronic control system (30) for a turbopropeller engine (12) having a gas turbine (20) and a propeller assembly (13) coupled to the gas turbine (20), controls propeller operation based on a pilot input request, via generation of a driving quantity (Ip) for an actuation assembly (29) designed to adjust a pitch angle (?) of propeller blades (2) of the propeller assembly (13).
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: October 10, 2023
    Assignee: GE Avio S.r.l.
    Inventors: Pierpaolo Forte, Stefano Ettorre, Giuseppe Donini
  • Patent number: 11779293
    Abstract: A system and method for the prediction of a thermal load for a proposed imaging procedure in view of the current thermal state for an imaging system employs a suitable software program/algorithm which determines a predicted or likely set of individual steps for a proposed imaging procedure to be performed. The system receives parameters for the particular imaging procedure to be performed and compares these parameters with information stored concerning prior performed imaging procedures to locate prior performed imaging procedures that have similar parameters to that for the proposed imaging procedure. The system utilizes the similar prior performed procedures as models of a likely set of imaging steps for the proposed procedure and estimates the heat generation produced by the models. The software program/algorithm can then determine if the entire proposed imaging procedure represented by the models can be successfully performed under the current thermal state for the imaging system.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: October 10, 2023
    Assignee: GE Precision Healthcare LLC
    Inventors: Thomas McCarthy, Lionel Desponds
  • Patent number: 11780164
    Abstract: A method, apparatus, and program for additive manufacturing. The additive manufacturing device includes a positioning mechanism configured to provide independent movement of at least one build unit in at least two dimensions. The build unit may further include a gasflow device for providing a flow zone along a first direction with relation to the build unit. The build unit may further include a powder delivery mechanism and an irradiation beam directing unit. The irradiation bean unit may follow a first irradiation path, wherein the first irradiation path forms at least a first solidification line and at least a second solidification line formed at an angle other than 0° and 180° with respect to the first solidification line. During the formation of the first solidification line, the build unit may be positioned in a first orientation such that the first direction of the flow zone is substantially perpendicular to the first solidification line.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: October 10, 2023
    Assignee: General Electric Company
    Inventors: Andrew Martin, Justin Mamrak
  • Patent number: 11785264
    Abstract: A better compromise between encoding complexity and achievable rate distortion ratio, and/or to achieve a better rate distortion ratio is achieved by using multitree sub-divisioning not only in order to subdivide a continuous area, namely the sample array, into leaf regions, but using the intermediate regions also to share coding parameters among the corresponding collocated leaf blocks. By this measure, coding procedures performed in tiles—leaf regions—locally, may be associated with coding parameters individually without having to, however, explicitly transmit the whole coding parameters for each leaf region separately. Rather, similarities may effectively exploited by using the multitree subdivision.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: October 10, 2023
    Assignee: GE Video Compression, LLC
    Inventors: Philipp Helle, Detlev Marpe, Simon Oudin, Thomas Wiegand
  • Patent number: 11779215
    Abstract: A method and system for obtaining and analyzing ECG waveforms from a patient is disclosed. Initially, a recommendation for obtaining an ECG waveform from a patient is issued, typically from a cardiologist. An ECG recording device is used to obtain ECG data from the patient. The recording device generates patient identification information, time and date information and an initial analysis that are included in a log delivered along with the ECG data to an analysis server. The analysis server generates a recommended action for the patient, which is delivered to the recording device while the patient is still present at the recording device. The recording device can then carry out the recommended action and provide the results for analysis by the cardiologist. The analysis server can utilize artificial intelligence/machine learning to generate the recommended action for the patient without having to involve the cardiologist, thereby reducing the number of visits for the treatment of the patient.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: October 10, 2023
    Assignee: GE Precision Healthcare LLC
    Inventor: Satyanarayana T
  • Patent number: 11783479
    Abstract: Various methods and systems are provided for a set of devices for an imaging system. In one example, the set of devices includes a first device configured to obtain a first set of image data and a second device configured to obtain a second set of image data along at least one dimension. The first and second sets of data may be compiled to generate a field-of-view (FOV) preview.
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: October 10, 2023
    Assignee: GE PRECISION HEALTHCARE LLC
    Inventors: Jan Bruening, James Romney Clark, David White
  • Patent number: 11781028
    Abstract: An ink composition is provided. The composition includes a binder material and at least one narrow band emission phosphor being uniformly dispersed throughout the composition, wherein the narrow band emission phosphor has a D50 particle size from about 0.1 ?m to about 15 ?m and is selected from the group consisting of a green-emitting U6+-containing phosphor, a green-emitting Mn2+-containing phosphor, a red-emitting phosphor based on complex fluoride materials activated by Mn4+, and a mixture thereof. A device is also provided.
    Type: Grant
    Filed: March 22, 2022
    Date of Patent: October 10, 2023
    Assignee: General Electric Company
    Inventors: Mark D. Doherty, Yangang Liang, Jie Jerry Liu, Samuel Joseph Camardello, James Edward Murphy
  • Patent number: 11781528
    Abstract: A method is provided for servicing a jointed rotor blade of a wind turbine. The jointed rotor blade is positioned in a six o'clock position and a blade tip support element is secured to a tip section of the jointed rotor blade. A lift-support element is secured at a mounting location above the blade tip support element. A lifting line is coupled between the lift-support element and the blade tip support element. The tip section is separated from the root section of the jointed rotor blade such that the tip section is suspended above a support surface of the wind turbine via the blade tip support element and the lifting line. The tip section of the jointed rotor blade is serviced.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: October 10, 2023
    Assignee: General Electric Company
    Inventors: Aaron Alpheus Yarbrough, Scott Jacob Huth
  • Patent number: 11784547
    Abstract: The rotor with a non-through shaft for a rotary electric machine comprises a cylindrical magnetic body clamped between two half-shafts, each comprising an attachment flange connected to the magnetic body, axial housings being uniformly provided in the magnetic body on at least one diameter of the magnetic body in order to house conductive bars. At least one attachment flange comprises insertion holes, each arranged facing a housing for inserting the conductive bars into the housings and the exterior diameter of the attachment flange is substantially equal to the exterior diameter of the magnetic body, the attachment flange comprising as many insertion holes as housings.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: October 10, 2023
    Assignee: GE Energy Power Conversion Technology Limited
    Inventor: Christophe Galmiche
  • Patent number: 11783099
    Abstract: According to some embodiments, a surrogate model creation computer system includes a user interface to interact with a subject matter expert to create a scripted physics-based model workflow associated with an industrial asset. The surrogate model creation computer system further includes a surrogate model creation engine to automatically execute the scripted physics-based model workflow, in connection with a physics-based model of the industrial asset, to generate at least one response surface of the physics-based model workflow. The surrogate model creation engine may then use the response surface and a machine learning process to automatically create a surrogate model of the industrial asset. It may then be arranged to output the surrogate model for use by a substantially real-time analytics package associated with the industrial asset. According to some embodiments, scripting for a physics-based model workflow may also be automatically created.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: October 10, 2023
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: James Albert Tallman, Eric Tucker, Robert Zacharias, Andy Gallo, Vince Russo
  • Patent number: 11781522
    Abstract: A rotor blade assembly of a wind turbine includes a rotor blade having an aerodynamic body with an inboard region and an outboard region. The inboard and outboard regions define a pressure side, a suction side, a leading edge, and a trailing edge. The inboard region includes a blade root, whereas the outboard region includes a blade tip. The rotor blade also defines a chord and a span. Further, the inboard region includes a transitional region of the rotor blade that includes a maximum chord. Moreover, a unitless first derivative of the chord with respect to the span of the rotor blade in the transitional region ranges from about ?0.10 to about 0.10 from the maximum chord over about 15% of the span of the rotor blade. In addition, the unitless first derivative of the chord with respect to the span a slope of a change in the chord in is greater than about ?0.03 at an inflection point of the chord in the outboard region.
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: October 10, 2023
    Assignee: General Electric Company
    Inventors: Christian Carroll, Murray Fisher, Benoit Philippe Petitjean, Andreas Herrig, Drew Adam Wetzel, Jonathon Paul Baker
  • Patent number: 11780610
    Abstract: A system and method for acquiring accurate vibration data, time of arrival, or other mechanical state for a mechanical system with rotary elements, such as a planetary gear system with multiple planet gears that rotate relative to a central sun gear, or blades in a turbine engine. Multiple vibration sensors are arranged at spaced intervals along the exterior of the gear system (such as along the ring gear of the system or the exterior housing of the system). Each vibration sensor is so situated as to periodically detect vibrations from each one of the planet gears in succession, as the planet gears rotate around the central sun gear. Using timing and gear-system configuration information, a determination is made as to which gear is being sensed by any one sensor at any time; also determined is which teeth of each gear are being sensed by a particular sensor at any one time.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: October 10, 2023
    Assignee: GE AVIATION SYSTEMS LIMITED
    Inventors: Paul Dunning, Nicholas Keningley, Steven Bonnett, Timothy North, Matthew William Wiseman
  • Patent number: 11781753
    Abstract: A combustor for a gas turbine includes a dome, and a deflector connected to the dome to define a baffle cavity therebetween, the deflector having a deflector cold side adjacent to the baffle cavity and a deflector hot side adjacent to a combustion chamber. At least one dome-deflector connecting member connects the dome and the deflector to each other. The dome-deflector connecting member forms a flexible joint between the dome and the deflector.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: October 10, 2023
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Ravindra Shankar Ganiger, Hiranya Nath, Sripathi Mohan, Girish Kamath Cannanore
  • Patent number: 11785229
    Abstract: A further coding efficiency increase may be achieved if for a current block of a picture, for which the bit stream signals one of supported partitioning patterns, a reversal of the partitioning by block merging is avoided. In particular, if the signaled one of the supported partitioning patterns specifies a subdivision of the block into two or more further blocks, a removal of certain coding parameter candidates for all further blocks, except a first further block of the further blocks in a coding order, is performed. Particularly, those coding parameter candidates are removed from the set of coding parameter candidates for the respective further block, the coding parameters of which are the same as coding parameters associated with any of the further blocks which, when being merged with the respective further block, would result in one of the supported partitioning pattern. This avoids redundancy between partitioning coding and merging coding.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: October 10, 2023
    Assignee: GE Video Compression, LLC
    Inventors: Philipp Helle, Heiko Schwarz, Detlev Marpe, Thomas Wiegand, Simon Oudin, Benjamin Bross
  • Patent number: 11782097
    Abstract: A testing process for an electrical system is described. The electrical system includes a power converter and a direct current (DC) bus with two or more DC bus terminals and at least one DC bus capacitor. The testing process is a fully automated testing process where a sequence of different diagnostic tests are carried out on the electrical system, each diagnostic test testing one of the power converter and the DC bus to determine if it is responding as expected or operating within normal parameters.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: October 10, 2023
    Assignee: GE Energy Power Conversion Technology Limited
    Inventor: Olivier Rudloff
  • Patent number: 11779500
    Abstract: An infant care station is described herein that can include a heating component of a microenvironment of the infant care station, at least one temperature measuring device, and a processor. The processor can calculate a baseline temperature of the heating component using the at least one temperature measuring device and monitor the heating component using the at least one temperature measuring device to determine one or more operating characteristics. The processor can also detect, based at least in part on the baseline temperature, that the one or more operating characteristics exceed a predetermined threshold and generate a response that results in a correction of the temperature maintained by the heating component.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: October 10, 2023
    Assignee: GE Precision Healthcare LLC
    Inventors: Steven M. Falk, Nagapriya Kavoori Sethumadhavan
  • Patent number: 11782416
    Abstract: A method of using additive manufacturing to form or print a component based on an original model of a component, where the geometry of the original model is compensated to form a compensated model. The compensated model can be used to form or print the component. The printed component as a final model can then be compared to the original model.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: October 10, 2023
    Assignee: General Electric Company
    Inventors: Daniel Endecott Osgood, Tingfan Pang, Gregory Terrence Garay, Xi Yang, Daniel Lee Durstock, Steven Robert Brassfield, William Charles Herman
  • Patent number: 11782786
    Abstract: A method to be performed by a processor includes determining whether an application software has called an application programming interface, upon determination that the application software has called the application programming interface, determining whether one or more floating-point errors are recorded in a floating-point status register, and upon determination that one or more floating-point errors are recorded in the floating-point status register, performing a predefined action for each type of floating-point error recorded in the floating-point status register.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: October 10, 2023
    Assignee: General Electric Company
    Inventors: Jeffrey S. Gilton, Matthew B. Pfenninger, Serge Rosine
  • Patent number: 11780020
    Abstract: A method of furnace-less brazing of a substrate is provided. The method includes providing a substrate having a brazing region thereon; disposing braze precursor material containing a nickel powder, an aluminum powder, and a platinum group metal powder on the brazing region; and initiating an exothermic reaction of the braze precursor material such that the exothermic reaction produces a braze material that reaches a braze temperature above the liquidus temperature for the braze material. A braze precursor material is also provided.
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: October 10, 2023
    Assignee: General Electric Company
    Inventors: Voramon Supatarawanich Dheeradhada, Raghavendra Rao Adharapurapu, Juan Borja, Don Mark Lipkin
  • Patent number: 11784600
    Abstract: Systems and methods are provided for a soft switching topology for a direct current (DC)-DC converter. The systems and methods determine an operational status of an electric motor, and activate at least one of an upper or lower first or second semiconductor switches based on an operation of the electric motor. The first and second switching circuits are conductively coupled to a power inverter circuit. The systems and methods include deliver an adjusted voltage to one of the power inverter circuit or a power circuit based on the operational status of the electric motor.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: October 10, 2023
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Fei Xu, Kum-Kang Huh, Ahmed Elasser, Mohammed Agamy