General Electric Patents

Application number: 20140303480
Abstract: A method of processing signals from an accelerated MRI scan of a dynamic event occurring in the body of a human patient. The patient is subjected to an MRI examination which includes the relevant portion of his body. Those voxels for which there is no substantially no change over the time of the scan are identified and subtracted from the overall scan signal.
Type: Application
Filed: April 3, 2014
Issued: October 9, 2014
Assignee: GENERAL ELECTRIC COMPANY
Inventor: Peng Lai
Application number: 20140301705
Abstract: An optical system for inspecting an area includes an optical housing and an optical element housed within the optical housing. The optical housing houses one or more optical fibers. The optical element housed within the optical housing focuses light onto the one or more optical fibers. A sealing member seals the optical element with respect to the optical housing. The sealing member includes a solidified glass frit material. In one example, the sealing member is disposed annularly between the optical housing and the optical element. A method of forming the optical system is also provided.
Type: Application
Filed: April 4, 2013
Issued: October 9, 2014
Assignee: General Electric Company
Inventors: Manuel Kenneth Bueno, Eugene Carl Schiefer
Application number: 20140298814
Abstract: A system for pre-heating a working fluid within a combustor includes a compressor for providing the working fluid to the combustor. An outer casing is disposed downstream from the compressor. The outer casing at least partially defines a high pressure plenum that at least partially surrounds the combustor. A combustion chamber is defined within the combustor downstream from the high pressure plenum. A catalytic combustor is disposed within the high pressure plenum upstream from the combustion chamber so as to provide thermal energy to the working fluid upstream from the combustion chamber.
Type: Application
Filed: April 8, 2013
Issued: October 9, 2014
Assignee: General Electric Company
Inventors: John Anthony Conchieri, Roy Marshall Washam, Gilbert Otto Kraemer
Application number: 20140299568
Abstract: The present invention relates to a package, and more particularly to a package for sterile fluids, such as contrast media. More particularly the invention relates to a package comprising a container, a connecting plug and a cap. The package hence includes an integrated connection for easily transferring the content of the container of the package, e.g. to a syringe, a tube or a cartridge.
Type: Application
Filed: December 14, 2012
Issued: October 9, 2014
Assignee: GE HEALTHCARE AS
Inventor: Martin Monteagle Browne
Application number: 20140301120
Abstract: Systems, power modules (108), and methods (200) for using in controlling a converter (110) coupled between a power generator (104) and an electric grid (102) are provided. One of the power modules (108) includes the converter (110) configured to supply an output from the power generator (104) to the electric grid (102), and a controller (112) coupled to the converter (110). The controller (112) includes a phase-lock-loop (PLL) module (123) and at least one regulator (128, 130). The at least one regulator (128, 130) is configured to at least partially control the converter (110) as a function of at least one parameter.
Type: Application
Filed: October 28, 2011
Issued: October 9, 2014
Assignee: General Electric Company
Inventors: Huibin Zhu, David Smith, Jun Zhu, Xueqin Wu
Application number: 20140300231
Abstract: An electric submersible pump is provided which has improved vibrational characteristics relative to conventional electric submersible pumps. The improved electric submersible pumps comprise an electric motor mechanically coupled to a pumping section. The improved vibrational characteristics of the electric submersible pump are attributed to the presence of one or more rotor bearings selected from the group consisting of herringbone patterned rotor bearings, pressure dam rotor bearings, circumferential groove rotor bearings, and combinations of two or more of any of the foregoing rotor bearings.
Type: Application
Filed: April 5, 2013
Issued: October 9, 2014
Assignee: General Electric Company
Inventors: Adolfo Delgado Marquez, Jeremy Daniel Van Dam, Ken Ivcar Salas Nobrega, Stephen Masao Sakamoto, Robert Lee Marvel, III
Application number: 20140299628
Abstract: A dispenser is provided having a nozzle that can direct light down a stream of liquid exiting therefrom. The nozzle includes one or more features to promote a substantially laminar flow of liquid therethrough. This construction can allow the light to travel farther down the stream of liquid exiting the nozzle than in e.g., non-laminar flow. Such light transmission can allow the user to more accurately view the dispenser and liquid flow when filling a container with liquid.
Type: Application
Filed: April 3, 2013
Issued: October 9, 2014
Assignee: General Electric Company
Inventors: Joseph Emil Gormley, Ronald Scott Tarr
Application number: 20140303381
Abstract: In view of the needs of the art, the present invention provides a reaction vessel having two distinct compartments, for separating solid-supported reagents. The present invention also provides a method to perform two step radiochemistry procedures in one reactor in a clean and 10 efficient manner. An example of the chemistry that could benefit from this approach is ‘click’ radiochemistry. The present invention provides a method to form the synthon, and react it with an alkyne without the need to perform a purification step.
Type: Application
Filed: October 1, 2012
Issued: October 9, 2014
Assignee: GE HEALTHCARE LIMITED
Inventor: Alexander Jackson
Application number: 20140302258
Abstract: The embodiments disclosed herein relate generally to magnetic resonance imaging systems and, more specifically, to the manufacturing of a gradient coil assembly for magnetic resonance imaging (MRI) systems. For example, in one embodiment, a method of manufacturing a gradient coil assembly for a magnetic resonance imaging system includes depositing a first layer comprising a base material onto a surface to form a substrate and depositing a second layer onto the first layer. The second layer may enable bonding between a conductor material and the substrate. The method also includes depositing a third layer onto the second layer using a consolidation process. The consolidation process uses the conductor material to form at least a portion of a gradient coil.
Type: Application
Filed: April 9, 2013
Issued: October 9, 2014
Assignee: General Electric Company
Inventors: Jean-Baptiste Mathieu, Saban Kurucay, Thomas Kwok-Fah Foo, Yanzhe Yang
Application number: 20140303913
Abstract: A method for detection of rotor bar faults in an electric machine is provided. The method includes acquiring electrical signals from the electric machine that are representative of the operative condition of the machine. The symmetrical components from the electrical signals are eliminated by squaring an instantaneous value of each data point from the electrical signals and summing the squared values. The method further includes the step of eliminating discontinuities in the electrical signals by applying a window function to compute weighted representation of the squared values. Furthermore, the method includes the step of normalizing the weighted representation to obtain spectral information. The faults in the rotor bar are detected by analyzing the spectral information obtained after normalization.
Type: Application
Filed: April 8, 2013
Issued: October 9, 2014
Assignee: General Electric Company
Inventors: Prabhakar Neti, Pinjia Zhang, Stefan Grubic
Application number: 20140298926
Abstract: Disclosed is a biological sample holder, a container for storing multiple holders, and an automated holder retrieval system. The sample holder may comprise an elongate generally planar support including a handle end and an opposing biological sample storage end, wherein, a substrate for accepting a biological sample is mounted to the holder at said sample storage end. Optionally the substrate is so mounted within a recess in the surface of the support and the recess has a local surface providing a reaction surface for allowing a sub-sample to be removed from the medium by mechanical action, such as cutting or punching. The container may include an array of wells each well being generally square or rectangular in plan and the holders dimensioned so that they are held diagonally in a respective well.
Type: Application
Filed: November 30, 2012
Issued: October 9, 2014
Assignee: GE HEALTHCARE UK LIMITED
Inventors: Michael Kenneth Kenrick, Geraint Seymour
Application number: 20140300496
Abstract: A method of operating an aircraft comprising a cockpit with a flight deck having at least one flight display, a pilot's seat facing the flight deck, and a synthetic vision system producing a synthetic image for displaying on the at least one flight display.
Type: Application
Filed: February 28, 2014
Issued: October 9, 2014
Assignee: General Electric Company
Inventors: Timothy Donal Paul Burns, Dashiell Matthews Kolbe, Norman Leonard Ovens
Application number: 20140301534
Abstract: Improved imaging systems are disclosed. More particularly, the present disclosure provides for an improved image sensor assembly for an imaging system, the image sensor assembly having an integrated photodetector array and its associated data acquisition electronics fabricated on the same substrate. By integrating the electronics on the same substrate as the photodetector array, this thereby reduces fabrications costs, and reduces interconnect complexity. Since both the photodiode contacts and the associated electronics are on the same substrate/plane, this thereby substantially eliminates certain expensive/time-consuming processing techniques. Moreover, the co-location of the electronics next to or proximal to the photodetector array provides for a much finer resolution detector assembly since the interconnect bottleneck between the electronics and the photodetector array is substantially eliminated/reduced.
Type: Application
Filed: April 5, 2013
Issued: October 9, 2014
Assignee: General Electric Company
Inventors: Naresh Kesavan Rao, James Wilson Rose, Christopher David Unger, Abdelaziz Ikhlef, Jonathan David Short
Application number: 20140302521
Abstract: The invention discloses a cellulose or glass fibre paper for preservation of biological samples, which comprises 4-30 wt % of a hydrophilic branched carbohydrate polymer. It also discloses a method for preservation of biological samples by applying and drying them on the paper.
Type: Application
Filed: October 29, 2012
Issued: October 9, 2014
Assignee: GE HEALTHCARE BIO-SCIENCES AB
Inventors: Mattias Algotsson, Miles W. Burrows, Jimmy Hedin Dahlstrom, Ylva Laurin, Ronnie Palmgren, Jinyu Zou
Application number: 20140303518
Abstract: Biological samples, such as saliva, are commonly collected on a swab and subsequently transferred to an absorbent storage medium. Embodiments of the present invention provide a biological sample collection device 600 comprising a collection portion 620 and a body portion 610, the body portion including a holding portion 652 for holding a biological sample storage medium (618 FIG. 1), and a sample collection/transfer means. The collection portion 620 can be arranged in a first position shown in FIG. 4, separated from the body portion for collecting a sample. The device employs depressible latches (630, 640 FIG. 6) to control the movements of the collection portion.
Type: Application
Filed: October 31, 2012
Issued: October 9, 2014
Assignee: GE HEALTHCARE UK LIMITED
Inventors: Alan Stuart Pierce, Simon Laurence John Stubbs, David Gwyn Treharne, Cheryl Louise Potts
Application number: 20140298854
Abstract: A refrigeration system is provided that uses dual evaporators and a zeotropic refrigerant mixture to provide more efficient cooling. The refrigeration system can be used in e.g., a refrigerator having a fresh food compartment and a frozen food compartment to provide separate cooling for each compartment. Multiple exemplary embodiments are described including embodiments utilizing a single compressor and a single condenser with dual evaporators.
Type: Application
Filed: April 4, 2013
Issued: October 9, 2014
Assignee: General Electric Company
Inventors: Brent Alden Junge, Michael John Kempiak
Patent number: 8851845
Abstract: A turbomachine includes a housing, and at least one turbine vane arranged within the housing. The at least one turbine vane includes a platform portion operatively connected to the airfoil portion. A cooling cavity is formed in the platform portion. The cooling cavity includes a first wall, a second wall arranged opposite the first wall, a third wall linking the first and second walls, and a fourth wall linking the first and second walls and positioned opposite the third wall. An impingement cooling plate extends into the cooling cavity and defines an inner cavity portion and an outer cavity portion. The impingement cooling plate including at least one impingement cooling passage that is configured and disposed to guide an impingement cooling flow onto at least one of the first, second, third and fourth walls of the cooling cavity.
Type: Grant
Filed: November 17, 2010
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Robert Alan Brittingham, Robert Walter Coign
Patent number: 8854039
Abstract: A system and method for quantifying MR data acquired during a UTE sequence include a computer programmed to execute an MR scan comprising an application of an RF pulse, an echo time (TE) period, and an application of a data acquisition gradient pulse, wherein the TE period begins after the RF pulse and ends before the data acquisition gradient pulse. MR data of an imaging object are acquired during application of the data acquisition gradient pulse, and a phase image is reconstructed based on the acquired MR data. The computer is also programmed to calculate a first contribution of phase to the phase image during the application of the RF pulse, to calculate a second contribution of phase to the phase image by the application of the data acquisition gradient pulse, and to generate a frequency map based on the phase image and based on the first and second contributions of phase.
Type: Grant
Filed: April 21, 2011
Issued: October 7, 2014
Assignee: General Electric Company
Inventor: Michael Carl
Patent number: 8850822
Abstract: A system includes a fuel nozzle. The fuel nozzle includes a hub having an axis, a shroud disposed about the hub, an airflow path between the hub and the shroud, multiple vanes extending between the hub and the shroud, and a first fuel path leading to multiple first fuel outlets disposed on the multiple vanes. The fuel nozzle also includes a second fuel path leading to multiple second fuel outlets disposed on at least one of the hub and/or the shroud, wherein the multiple second fuel outlets are disposed at an axial distance upstream from a downstream end of the hub.
Type: Grant
Filed: January 24, 2011
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Nishant Govindbhai Parsania, Ajay Pratap Singh
Patent number: 8854845
Abstract: In one aspect, a method for over-voltage protection is provided. The method includes connecting a first winding of a saturable reactor to a direct current (DC) source; connecting at least one phase of an alternating current (AC) electrical system to ground through a second winding of the saturable reactor; and controlling DC current flow from the DC source to the first winding of the saturable reactor in response to an over-voltage event, wherein energy is shunted to ground from the at least one phase of the alternating current electrical system through the second winding of the saturable reactor.
Type: Grant
Filed: November 6, 2012
Issued: October 7, 2014
Assignee: General Electric Company
Inventor: Theodore Steven Wilmot
Patent number: 8850655
Abstract: A bushing includes a bronze backing layer having a first axial end, a second axial end, and a central opening, the bushing having a cylindrical shape and a porous bronze layer. PTFE or other suitable low friction material is impregnated into the porous bronze layer at one of a radially inner or outer surface of the bushing. A PTFE or other suitable low friction material topical layer is disposed adjacent the impregnated layer. The bushing may optionally comprise a flange which also includes the bronze backing layer, the porous bronze and impregnated layer, and the topical layer on an axially inner or outer surface.
Type: Grant
Filed: February 28, 2012
Issued: October 7, 2014
Assignee: General Electric Company
Inventor: Robert William Bruce
Patent number: 8856302
Abstract: An industrial process control system is provided. The industrial control system includes an alarm server with a processor configured to receive device information representative of field device information extracted from a device definition file. The processor is further configured to translate the device information into a first format interpretable by a global system for mobile communications (OPC AE) server and provide the device information in the first format to the OPC AE server.
Type: Grant
Filed: May 31, 2011
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: John Michael Karaffa, Johnny Stephen Downor, Steven William Smith
Patent number: 8850994
Abstract: A system includes a turbomachine skid including a skid body configured to support a turbomachine and a modular transportation system. The modular transportation system includes one or more supports and one or more transportation attachments that may be removably coupled to the supports, the transportation attachments being interchangeable with one or more different transportation attachments.
Type: Grant
Filed: January 5, 2012
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Jordan Scott Warton, Robert Allen Baten
Patent number: 8852550
Abstract: The present invention relates to improved chelator conjugates with biological targeting molecules, suitable for forming metal complexes with radiometals. The radiometal complexes, especially with the radiometal 99mTc, are useful as radiopharmaceuticals.
Type: Grant
Filed: October 1, 2009
Issued: October 7, 2014
Assignee: GE Healthcare Limited
Inventors: Colin Mill Archer, Harry John Wadsworth, Torgrim Engell
Patent number: 8854070
Abstract: A charging device for a power storage device includes a power conduit configured to deliver current to the power storage device and a detection system configured to be coupled to the power conduit. The detection system includes a current control device coupled to the power conduit and configured to control the current delivered to the power storage device. The detection system also includes a test conductor, a current sensor coupled to the test conductor, and a controller coupled to the current sensor by the test conductor. The current sensor is arranged to detect an amount of current within the test conductor and configured to generate a current measurement signal representative of the current detected. The controller is configured to generate a test signal, transmit the test signal through the test conductor, receive the current measurement signal, and determine a status of the detection system based on the current measurement signal.
Type: Grant
Filed: January 26, 2012
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Cecilia Maria Thomas, John Kenneth Hooker, Scott Jeffrey Hall, Prerana Gajanan Kulkarni
Patent number: 8854052
Abstract: A microwave sensor assembly includes a signal processing device for generating at least one microwave signal that includes a pattern of frequencies and at least one probe coupled to the signal processing device. The probe includes an emitter configured to generate an electromagnetic field from the at least one microwave signal, wherein the emitter is detuned when an object is positioned within the electromagnetic field such that a loading signal is reflected from the emitter to the signal processing device.
Type: Grant
Filed: November 22, 2010
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Boris Leonid Sheikman, Steven Go
Patent number: 8851061
Abstract: An oven is described having an interior space defined by a plurality of side walls, a duct, and a blower. The duct is in fluid communication with a ventilation aperture in at least one of the side walls and a supply of ambient air external to the oven cavity. The blower is in fluid communication with the duct and forces the supply of ambient air into the oven cavity via the ventilation aperture.
Type: Grant
Filed: March 27, 2012
Issued: October 7, 2014
Assignee: General Electric Company
Inventor: Eric Scott Johnson
Patent number: 8855947
Abstract: Various methods of metering a multi-phase composition in a pipe using patch antenna(s), that operate in a radio or microwave frequency range, are disclosed including locating and then exciting the patch antenna(s) over a range of frequencies; measuring transmitted and reflected signals over time; estimating a shift in a resonant frequency from a baseline resonant frequency; then calculating a permittivity of the composition, based on the shift; and calculating a phase composition of the multi-phase composition. The present invention has been described in terms of specific embodiment(s), and it is recognized that equivalents, alternatives, and modifications, aside from those expressly stated, are possible and within the scope of the appending claims.
Type: Grant
Filed: October 29, 2010
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Aparna Chakrapani Sheila-Vadde, Prafull Sharma, Manoj Kumar Koyithitta Meethal, Mandar Diwakar Godbole
Patent number: 8855270
Abstract: An x-ray tube includes a frame enclosing a high vacuum, a cathode positioned within the enclosure, a bearing assembly a stationary component comprised of a first base substrate, the first base substrate having a first surface, a rotatable component comprised of a second base substrate, the second base substrate having a second surface, wherein the rotatable component is positioned proximate the stationary component such that a gap is formed between the first surface and the second surface, a liquid metal positioned within the gap, and an antiwetting coating attached to at least one of the first surface and the second surface, the coating includes titanium nitride attached to the at least one of the first surface and the second surface, and an oxide of titanium attached to the titanium nitride.
Type: Grant
Filed: March 6, 2012
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Donald Robert Allen, Michael John Danyluk
Patent number: 8853876
Abstract: A method for operating a power generation system that supplies power for application to a load is disclosed. The method may generally include receiving, at a power converter, an alternating current power generated by a generator operating at a speed that is substantially equal to its synchronous speed and converting, with the power converter, the alternating current power to an output power, wherein the power converter includes at least one switching element. In addition, the method may include receiving a control command to control a switching frequency of the at least one switching element and adjusting the switching frequency to an adjusted switching frequency that is substantially equal to a fundamental frequency of the load.
Type: Grant
Filed: April 26, 2013
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Robert Gregory Wagoner, Cornelius Edward Holliday
Patent number: 8851858
Abstract: A propeller blade for rotation about a hub assembly is provided, wherein the propeller blade defines a radial direction along its length from a blade root to a blade tip, the propeller blade comprising: a radially inner region; a radially outer region located between the blade root and the blade tip at a position where rotational forces on the blade are sufficient, in use, to remove ice from an uncoated blade; a coating disposed at least along a leading edge of the propeller blade, the coating comprising an icephobic material, wherein the coating extends along the propeller blade from the radially inner region to the radially outer region.
Type: Grant
Filed: August 26, 2011
Issued: October 7, 2014
Assignee: GE Aviation Systems Limited
Inventor: Michael Fedor Towkan
Patent number: 8855742
Abstract: Embodiments of a method, a tracking system, an MRI system, and a non-transitory computer readable medium that stores instructions for simultaneous imaging and tracking are presented. A designated signal and one or more characteristics corresponding to a plurality of imaging gradient waveforms are received. Further, a tracking pulse sequence is synchronized with an imaging pulse sequence at a determined point based on the designated signal. The tracking pulse sequence is then applied simultaneously with the imaging pulse sequence for acquiring corresponding response signals from an interventional device that includes at least one tracking coil and a tracking source configured to generate response signals at a tracking resonant frequency different from an imaging resonant frequency. A location of the tracking coil within or outside body of a subject is determined based on the response signals received from the tracking source and the characteristics corresponding to the imaging gradient waveforms.
Type: Grant
Filed: July 31, 2012
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Thomas Kwok-Fah Foo, Robert David Darrow, Florian Wiesinger
Patent number: 8850878
Abstract: Various methods and systems are provided for a turbocharger. In one example, a method includes receiving a signal indicative of a monitored pressure of a pressurized oil supply of a turbocharger or other turbomachine. The method further includes determining whether a high frequency component of the signal meets one or more designated criteria, and, if the high frequency component of the pressure meets the one or more designated criteria, generating a first control signal.
Type: Grant
Filed: June 5, 2012
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Paul Lloyd Flynn, Bret Dwayne Worden, Matthew John Malone, Milan Karunaratne
Patent number: 8851846
Abstract: A platform cooling arrangement in a turbine rotor blade having a platform that includes an interior cooling passage formed therein. The platform cooling arrangement may include: a main plenum residing just inboard of the planar topside and extending from an aft position to a forward position within one of the pressure side and the suction side of the platform, the main plenum having a longitudinal axis that is approximately parallel to the planar topside; a supply plenum that extends between the main plenum and the interior cooling passage; and a plurality of cooling apertures, each cooling aperture extending from one of the pressure side and the suction side slashface to a connection with the main plenum.
Type: Grant
Filed: September 30, 2010
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Scott Edmond Ellis, Daniel Alan Hynum, John Wesley Harris, Jr.
Patent number: 8850818
Abstract: Systems and methods for supplying fuel to a gas turbine are described. A fuel may be received, and one or more parameters associated with the received fuel may be determined. Based at least in part upon the determined one or more parameters, a desired pressure for removing one or more liquids from the fuel utilizing a separator may be calculated. The operation of a pressure changing device may then be controlled in order to achieve the desired pressure. In certain embodiments, the operations of the method may be performed by a controller that includes one or more computers.
Type: Grant
Filed: October 18, 2010
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Timothy Russell Bilton, Daniel Martin Moss, Korey Frederic Rendo, Colin Wilkes
Patent number: 8850894
Abstract: A device and a method for ultrasonic testing by means of a local immersion technique of a stringer component section of a flat component are provided. The device includes a test head assembly mounted as moving floatingly by a holding device in the Y-direction longitudinally. The test head assembly includes: a test head that can be connected to an automatically actuated handling device and that can be moved by the handling device along the stringer; a test head holder; and a counter-holder coupled with the test head holder by an actuation element, wherein the actuation element is configured to steer the test head holder and the counter-holder from a closed position to an open position, the test head holder and the counter-holder being mounted floatingly along a guiding rail running in the X-direction transversely to the stringer, and fit, in a force-loaded manner, to each side surface of the stringer.
Type: Grant
Filed: November 3, 2009
Issued: October 7, 2014
Assignee: GE Sensing & Inspection Technologies GmbH
Inventors: Walter De Odorico, Roman Koch
Patent number: 8850811
Abstract: Systems and methods for determining compression device degradation of an engine of a rail vehicle are provided. In one embodiment, a rail vehicle system includes an engine, an air-intake passage coupled to the engine, a compression device including a compressor positioned along the air-intake passage, a barometric air pressure sensor for measuring a barometric air pressure upstream of the compressor, a manifold air pressure sensor for measuring a manifold air pressure downstream of the compressor, and a controller configured to adjust a rail vehicle operating parameter responsive to a determination of compression device degradation based on a negative pressure differential between the manifold air pressure and the barometric air pressure during a designated operating condition.
Type: Grant
Filed: October 12, 2010
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Paul Gerard Nistler, James Robert Mischler, Luke Henry, William Gray
Patent number: 8853594
Abstract: Methods and apparatus for welding a component to fill a groove therein. The method entails simultaneously projecting an electric arc and at least first and second laser beams into the groove. The electric arc melts and deposits a filler material in the groove while the first and second laser beams are projected onto opposite first and second walls, respectively, of the groove. The axis of each of the first and second laser beams is oriented at an acute angle relative to the respective wall thereof.
Type: Grant
Filed: July 9, 2012
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Dechao Lin, Jamison William Janawitz, David Vincent Bucci, Matthew James O'Connell, Srikanth Chandrudu Kottilingam, Ronald Lee Souther
Patent number: 8851950
Abstract: Improved recyclability of phosphors in fluorescent lamps is provided. A fluorescent lamp is constructed with phosphor particles having a specific surface area less than a certain predetermined value. During recycling, these phosphor particles are more readily separated from the basing cement used in such fluorescent lamp. A method is also provided by which such phosphors are more readily separated from the basing cement.
Type: Grant
Filed: September 26, 2012
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Jon Bennett Jansma, David James Monk
Patent number: 8855390
Abstract: A method for processing radiological images is provided. The method includes extracting at least two image portions from at least two radiological images of an area to be treated. The method also includes defining an area in a final image for each extracted image portion. The method further includes laying out the extracted image portions in the final image so that each area of the final image comprises an extracted image portion.
Type: Grant
Filed: March 30, 2011
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Vincent Bismuth, Regis Vaillant
Patent number: 8855385
Abstract: An apparatus for multi-energy tissue quantification includes an x-ray imaging system comprises an x-ray source configured to emit a beam of x-rays toward an object to be imaged, a detector configured to receive the x-rays attenuated by the object, and a data acquisition system (DAS) operably coupled to the detector. A computer operably connected to the x-ray source and the DAS is programmed to cause the x-ray source to emit x-rays at each of a first kVp and a second kVp toward the detector, acquire x-ray data from x-rays emitted at the first and second kVp through a region of interest (ROI), and perform a first multi-material decomposition based on the acquired x-ray data. The computer is also programmed to quantify a volume fraction of a first material in the ROI based on the first multi-material decomposition and display the volume fraction of the first material to a user.
Type: Grant
Filed: July 6, 2012
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Andras Kriston, Peter Alexander John Lamb, Paulo Ricardo dos Santos Mendonca, Masayuki Kudo, Kosuke Sasaki, Souma Sengupta, Rahul Bhotika, Laszlo Rusko, Bipul Das, Scott David Wollenweber, Ferenc Kovacs
Patent number: 8853550
Abstract: A circuit board includes a solder wettable surface and a metal mask configured to restrict solder from flowing outside the solder wettable surface of the circuit board.
Type: Grant
Filed: February 25, 2011
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Arun Virupaksha Gowda, Kevin Matthew Durocher, James Wilson Rose, Paul Jeffrey Gillespie, Richard Alfred Beaupre, David Richard Esler
Patent number: 8850821
Abstract: A system includes a fuel nozzle. The fuel nozzle includes a hub, a shroud disposed about the hub, an airflow path between the hub and the shroud, multiple first fuel outlets disposed on the hub, and multiple swirl vanes disposed in the airflow path downstream from the multiple first fuel outlets.
Type: Grant
Filed: October 7, 2011
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Abdul Rafey Khan, Bradley Donald Crawley, Donald Mark Bailey, Ajay Pratap Singh
Patent number: 8851402
Abstract: An injector includes a surface and an injector hole formed in the surface. The injector also includes a groove formed in the surface, the groove surrounding the injector hole.
Type: Grant
Filed: February 12, 2009
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Constantin Dinu, Mahesh Bathina, Ramanand Singh
Patent number: 8853918
Abstract: A composite ceramic transducer structure for use in the construction of an ultrasound probe includes a substrate and a plurality of piezoelectric transducer posts. The plurality of piezoelectric transducer posts are controllably formed on the substrate in a plurality of spatial positions located on an X-Y plane of the substrate. The plurality of piezoelectric posts includes a plurality of shapes defined in an X-Y-Z plane of the substrate, wherein the plurality of piezoelectric transducer posts are configured to facilitate minimizing shear waves within the ultrasound probe.
Type: Grant
Filed: September 22, 2011
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Matthew Harvey Krohn, Prabhjot Singh, Paul Aloysius Meyer, Wei Luo
Patent number: 8852786
Abstract: A method of sealing a ceramic component to a metal component for a metal halide battery is provided. The method involves the steps of coating a portion of the ceramic component with a metallic coating, and then bonding the coated ceramic component to the metal component. The metallic coating includes a reactive metal. A sealing structure formed by using such a method is also presented.
Type: Grant
Filed: December 22, 2010
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Scott Andrew Weaver, Don Mark Lipkin, Radhakrishna Badekila Bhat, Andrew Joseph Detor, Brian William Cerniglia
Patent number: 8853877
Abstract: A method for controlling a wind farm having a power output constraint is disclosed. The method may include operating a plurality of wind turbines within the wind farm. Each wind turbine may include a baseline power output and a maximum power output. The baseline power output may be defined by a control-limited power curve as a function of wind speed. In addition, the method may include comparing a total power output for the wind farm to the power output constraint of the wind farm, controlling the operation of at least one wind turbine of the plurality of wind turbines to provide an increased power output for the at least one wind turbine when the total power output is less than the power output constraint.
Type: Grant
Filed: May 29, 2013
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Jonathan Henry Zalar, Thomas Frank Fric
Patent number: 8854355
Abstract: An imaging system includes a detector configured to receive data that can be reconstructed into a three-dimensional (3D) image of an object, and a computer programmed to obtain 3D image data of the object, the 3D image data including an internal structure of the object, define a longitudinal dimension of the internal structure from the 3D image data along a length of the structure, extract a first set of parameter-of-interest data related to the internal structure from the 3D image data along a first ray extending from a first location along the length of the structure and at a first angular orientation with respect to a base vector that is generally perpendicular to the longitudinal dimension, and plot the extracted first set of parameter-of-interest data at a pixel location of a two-dimensional (2D) plot that corresponds to the first location and corresponds to the first angular orientation.
Type: Grant
Filed: December 11, 2009
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: John Skinner, Sandeep Dutta, Bernice E. Hoppel
Patent number: 8850856
Abstract: An apparatus is provided herein. The apparatus includes, a clothes basket rotatable about an axis, a motor coupled to the clothes basket, an additive tank, a Venturi component comprising a hole connecting to a water inlet, a hole connecting to the additive tank, and a hole connecting to the clothes basket, a first valve, a second valve, and a processor coupled to the first valve and the second valve, the processor being operative to carry out a dispensing phase of the apparatus, wherein the dispensing phase comprises dispensing additive to the clothes basket, and carry out a self-cleaning phase of the apparatus, wherein the self-cleaning phase comprises washing the additive tank.
Type: Grant
Filed: December 16, 2010
Issued: October 7, 2014
Assignee: General Electric Company
Inventors: Alexander Leibman, Alaknanda Acharya, David Scott Dunn, Jerrod Aaron Kappler, Aaron Lee Welch
Patent number: D714957
Type: Grant
Filed: January 25, 2012
Issued: October 7, 2014
Assignee: GE Healthcare UK Limited
Inventor: Michael John Smith
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