Patents Represented by Attorney Ziolkowski Patent Solutions Group, SC
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Apparatus and method for improved transient response in an electromagnetically controlled x-ray tube
Patent number: 8284901Abstract: An x-ray tube assembly includes a vacuum enclosure that includes a cathode portion, a target portion, and a throat portion having a plurality of recesses formed therein to break up eddy currents generated in the throat portion. The throat portion has an upstream end coupled to the cathode portion and a downstream end coupled to the target portion. The x-ray tube assembly also includes a target positioned within the target portion of the vacuum enclosure, and a cathode positioned within the cathode portion of the vacuum enclosure. The cathode is configured to emit a stream of electrons through the throat portion toward the target.Type: GrantFiled: October 26, 2010Date of Patent: October 9, 2012Assignee: General Electric CompanyInventors: Carey Shawn Rogers, Mark Alan Frontera, Ethan James Westcot, Peter Andras Zavodszky -
Apparatus and method for improved transient response in an electromagnetically controlled X-ray tube
Patent number: 8284900Abstract: An x-ray tube assembly includes a vacuum enclosure including a cathode portion, a target portion, and a throat portion. The throat portion includes a magnetic field section, upstream section, and downstream section. The magnetic field section has a first susceptibility to generate eddy currents in the presence of a magnetic field intensity. The upstream section is coupled to the cathode portion and the magnetic field section and has a second susceptibility to generate eddy currents in the presence of the magnetic field intensity. The downstream section is coupled to the magnetic field section and has a third susceptibility to generate eddy currents in the presence of the magnetic field intensity. The first susceptibility to generate eddy currents is less than the second and third susceptibilities to generate eddy currents. The assembly includes a target within the target portion, and a cathode within the cathode portion.Type: GrantFiled: October 26, 2010Date of Patent: October 9, 2012Assignee: General Electric CompanyInventors: Carey Shawn Rogers, Mark Alan Frontera, Ethan James Westcot, Aparna Chakrapani Sheila-Vadde, Peter Andras Zavodszky -
Patent number: 8276573Abstract: A circuit module for preventing component failure in portable target throwing machines, the circuit module comprising a microcontroller coupled to a power source and a motor, wherein the microcontroller is configured to count a number of clay target throwing cycles and a run time of the motor. The circuit module also comprises a relay coupled to the microcontroller and the motor, wherein the relay is configured to open and interrupt power supply to the motor when at least one of the number of clay target throwing cycles and the run time of the motor exceeds a predetermined threshold.Type: GrantFiled: November 26, 2008Date of Patent: October 2, 2012Assignee: Electro-Pro, Inc.Inventors: Daniel G. Skell, Frederick Kruschka, Thomas D. Tagliapietra, Brent Munsall
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Apparatus and method for improved transient response in an electromagnetically controlled X-ray tube
Patent number: 8280007Abstract: An x-ray tube assembly includes a vacuum enclosure having a cathode portion, a target portion, and a throat portion comprising a non-electrically conductive tube. The throat portion has an upstream end coupled to the cathode portion and a downstream end coupled to the target portion. The x-ray tube assembly also includes a target positioned within the target portion of the vacuum enclosure, and a cathode positioned within the cathode portion of the vacuum enclosure. The cathode is configured to emit a stream of electrons through the throat portion toward the target.Type: GrantFiled: October 26, 2010Date of Patent: October 2, 2012Assignee: General Electric CompanyInventors: Carey Shawn Rogers, Mark Alan Frontera, Ethan James Westcot, Aparna Chakrapani Sheila-Vadde, Peter Andras Zavodszky -
Patent number: 8280137Abstract: A system, method, and apparatus includes a computed tomography (CT) system having a rotatable gantry, an x-ray source, a generator, a detector having pixels and positioned to receive x-rays, and a computer. The computer is programmed to acquire CT data representative of an object, determine a first subset of the CT data, determine a second subset of the CT data, and determine a difference between the first and second subsets of the CT data to identify a motion region in the object. The computer is also programmed to update image data reconstructed from a first portion of the first subset of the CT data and corresponding to the region and reconstruct an image based on the updated image data and non-updated image data. The non-updated image data is reconstructed from a second portion the first subset of the CT data.Type: GrantFiled: December 15, 2009Date of Patent: October 2, 2012Assignee: General Electric CompanyInventors: Jiang Hsieh, Roy-Arnulf Helge Nilsen, Peter Michael Edic, Bruno Kristiaan Bernard De Man, Jean-Baptiste Thibault, Baojun Li, John Lawrence Seamans
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Patent number: 8276268Abstract: A system and method of forming a patterned conformal structure for an electrical system is disclosed. The conformal structure includes a dielectric coating shaped to conform to a surface of an electrical system, with the dielectric coating having a plurality of openings therein positioned over contact pads on the surface of the electrical system. The conformal structure also includes a patterned conductive coating layered on the dielectric coating and on the contact pads such that an electrical connection is formed between the patterned conductive coating and the contact pads. The patterned conductive coating comprises at least one of an interconnect system, a shielding structure, and a thermal path.Type: GrantFiled: November 3, 2008Date of Patent: October 2, 2012Assignee: General Electric CompanyInventors: Christopher James Kapusta, Donald Paul Cunningham
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Patent number: 8274286Abstract: A system and method for multi-spectral MR imaging near metal include a computer programmed to calculate an MR pulse sequence comprising a plurality of RF pulses configured to excite spins in an imaging object and comprising a plurality of volume selection gradients and determine a plurality of distinct offset frequency values. For each respective determined offset frequency value, the computer is programmed to execute the MR pulse sequence having a central transmit frequency and a central receive frequency of the MR pulse sequence set to the respective determined offset frequency value. The computer is also programmed to acquire a three-dimensional (3D) MR data set for each MR pulse sequence execution and generate a composite image based on data from each of the acquired 3D MR data sets.Type: GrantFiled: August 20, 2010Date of Patent: September 25, 2012Assignees: General Electric Company, The Board of Trustees of the Leland Standford, Jr. UniversityInventors: Kevin M. Koch, Kevin F. King, Graeme C. McKinnon, Brian Hargreaves
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Patent number: 8274190Abstract: A method, system, and apparatus including an electric machine having a plurality of rotor bars and a first coupling component configured to electrically couple the plurality of rotor bars together. Each rotor bar of the plurality of rotor bars includes a first metallic material having a first electrical resistivity and a second metallic material cast about the first material, where the second metallic material has a second electrical resistivity greater than the first electrical resistivity. The first metallic material has a first end and a second end opposite the first end and the first coupling component is coupled to the first end of the first metallic material.Type: GrantFiled: May 28, 2010Date of Patent: September 25, 2012Assignee: General Electric CompanyInventors: James P. Alexander, Robert Dean King, Ayman Mohamed Fawzi El-Refaie
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Patent number: 8274173Abstract: An auxiliary drive circuit including a first energy storage device coupled to a first DC bus and configured to output electrical power to the first DC bus, and a first DC-to-DC voltage converter coupled to the first DC bus and to a second DC bus, the first DC-to-DC voltage converter configured to convert the electrical power to a first voltage and to output the first voltage to the second DC bus. The auxiliary drive circuit also includes a second DC-to-DC voltage converter coupled to the second DC bus and coupled to an auxiliary bus, the second DC-to-DC voltage converter configured to convert the first voltage to a second voltage and to provide the second voltage to the auxiliary bus, the auxiliary bus configured to provide an auxiliary voltage to an auxiliary load, wherein the second voltage is different from the first voltage.Type: GrantFiled: December 2, 2008Date of Patent: September 25, 2012Assignee: General Electric CompanyInventors: Robert Dean King, Gary Kilinski
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Patent number: 8274348Abstract: A single coil solenoid includes a permanent magnet with bi-directional assist capabilities. The solenoid includes an armature that during de-energization of a single coil of wire is attracted to the permanent magnet thereby maintaining a hold position and during energization of the single coil has a polarity that repels the permanent magnet thereby creating a push/pull force. In this regard, the permanent magnet operates to not only hold the armature but also is used to push the armature when current is induced in the single coil.Type: GrantFiled: July 20, 2007Date of Patent: September 25, 2012Assignee: Woodward, Inc.Inventors: Richard P. Kolb, Kevin G. Nowobilski
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Patent number: 8271067Abstract: A graphical visualization tool is disclosed that enables a user to graphically define multiple pre-scan volumes on a localizer image. The tool automatically determines appropriate shim values for both pre-scan volumes. Additionally, the tool displays the pre-scanned volumes on the localizer image such that the user knows that the slices/slabs for high resolution imaging are positioned in the region where the user wants the center frequency to lie.Type: GrantFiled: October 17, 2003Date of Patent: September 18, 2012Assignee: General Electric CompanyInventor: Sathish Kumar Balakrishnan
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Patent number: 8270562Abstract: An imaging system includes a rotatable gantry having an opening therein to receive a subject to be scanned and configured to rotate about a central axis in a rotation direction. The imaging system also includes a first x-ray source coupled to the rotatable gantry at a first position, wherein the first position is offset from the central axis of the rotatable gantry by a first distance. Further, the imaging system includes a second x-ray source coupled to the rotatable gantry at a second position, wherein the second position is offset from the central axis of the rotatable gantry by a second distance, wherein the second position is offset from the first position in a direction coincident with the rotation direction, and wherein the second position is offset from the first position in a direction parallel to the central axis.Type: GrantFiled: December 21, 2009Date of Patent: September 18, 2012Assignee: General Electric CompanyInventors: Paavana Sainath, Peter Crandall, Abdelaziz Ikhlef, Chad Smith, Ron Kent Hockersmith, Baojun Li
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Patent number: 8265227Abstract: An apparatus and method for calibrating an x-ray tube include a computer programmed to acquire a starter voltage/current value corresponding to a width, a length, or a position of a target focal spot capable of being generated by the x-ray tube. The computer is programmed to generate an electron beam and to steer the electron beam based on the starter voltage/current value. The computer is also programmed to steer the electron beam based on a value adjusted from the starter voltage/current value. The computer is programmed to calculate a final voltage/current value that is configured to generate the width, length, or position of the target focal spot based on the starter voltage/current value and the adjusted starter voltage/current value.Type: GrantFiled: December 23, 2009Date of Patent: September 11, 2012Assignee: General Electric CompanyInventors: John Moore Boudry, Sergio Lemaitre, Naveen Chandra
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Patent number: 8259454Abstract: An electronic component includes a base insulative layer having a first surface and a second surface; at least one electronic device having a first surface and a second surface, wherein the electronic device is secured to the base insulative layer; at least one I/O contact located on the first surface of the electronic device; and a frame panel defining an aperture, wherein the electronic device is disposed within the aperture, and the frame panel is a multi-functional structure having a first region comprising a first material, wherein a surface of the first region secures to the base insulative layer; and a second region comprising a second material, wherein the first material and the second material differ from each other and have differing adhesability to the base insulative layer.Type: GrantFiled: April 14, 2008Date of Patent: September 4, 2012Assignee: General Electric CompanyInventors: Raymond Albert Fillion, Donald Stephen Bitting, Daniel Lee Abraham
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Patent number: 8256200Abstract: A high-security cable is provided, wherein the high-security cable is capable of achieving a smoothing of a work-to-break energy curve. The high-security cable is manufactured of a mixture of plastic yarns or of plastic yarns and metal wires, wherein the cable comprises a first constituent part of untwisted or twisted yarns, or untwisted or twisted yarns and metal wires, a second constituent part of doubled yarn, the doubled yarn manufactured of plastic yarns or of plastic yarns and metal wires, and a third constituent part of cord manufactured from the doubled yarns, wherein the doubled yarn is manufactured from plastic yarns or of plastic yarns and metal wires. The high-security cable can be used as a safety arrester cable, and can also be used to form a netting to serve as safety arrester netting or falling-rock protection netting.Type: GrantFiled: November 24, 2009Date of Patent: September 4, 2012Assignee: Cortex Humbelin AGInventor: Walter Nuesch
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Patent number: 8258789Abstract: An apparatus includes a first RF coil integrated into a first printed circuit board (PCB) and a second RF coil integrated into the first PCB. The apparatus also includes a tuning member positioned adjacently to the first PCB and inductively coupled to the first and second RF coils, the tuning member configured to minimize a mutual inductance formed between the first and second RF coils via modification of a coupling constant between the first and second RF coils.Type: GrantFiled: December 21, 2009Date of Patent: September 4, 2012Assignee: General Electric CompanyInventor: Eddy Benjamin Boskamp
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Patent number: D667118Type: GrantFiled: November 23, 2010Date of Patent: September 11, 2012Assignee: General Electric CompanyInventor: Lionel Wodecki
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Patent number: D667119Type: GrantFiled: November 23, 2010Date of Patent: September 11, 2012Assignee: General Electric CompanyInventor: Lionel Wodecki
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Patent number: D667120Type: GrantFiled: November 24, 2010Date of Patent: September 11, 2012Assignee: General Electric CompanyInventor: Regis Personnelli
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Patent number: D667555Type: GrantFiled: November 23, 2010Date of Patent: September 18, 2012Assignee: General Electric CompanyInventor: Aurélie Boudier