Patents Represented by Attorney Fisher Patent Group, LLC
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Patent number: 7545902Abstract: A method includes placing received x-rays into at least three bins.Type: GrantFiled: September 18, 2006Date of Patent: June 9, 2009Assignee: General Electric CompanyInventor: David Michael Hoffman
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Patent number: 7545904Abstract: A method includes simultaneously collecting both x-ray count data and energy charge data from a single cell.Type: GrantFiled: September 18, 2006Date of Patent: June 9, 2009Assignee: General Electric CompanyInventor: David Michael Hoffman
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Patent number: 7542541Abstract: A method includes performing a patient dependent view weighting of scan data.Type: GrantFiled: October 20, 2006Date of Patent: June 2, 2009Assignee: General Electric CompanyInventors: John Lawrence Seamans, Xingyang Tang
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Patent number: 7522696Abstract: An X-ray CT apparatus includes an X-ray data acquisition device for acquiring X-ray projection data transmitted through a subject lying between an X-ray generator and an X-ray detector having a two-dimensional detection plane and detecting X rays in opposition to the X-ray generator, while the X-ray generator and the X-ray detector are being rotated about a center of rotation lying there between; an image reconstructing device for image-reconstructing the acquired projection data; an image display device for displaying the image-reconstructed tomographic image; and an imaging condition setting device for setting various kinds of imaging conditions for tomographic image, wherein the X-ray data acquisition device acquires X-ray projection data in sync with an external sync signal by a helical scan with a predetermined range of the subject with a helical pitch set to 1 or more.Type: GrantFiled: January 5, 2007Date of Patent: April 21, 2009Assignee: General Electric CompanyInventor: Yasuhiro Imai
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Patent number: 7522705Abstract: Apparatus includes a fixed computed tomography (CT) system including a storage device configured to share power delivery with an input power line in order to reduce peak load requirements of the input power line.Type: GrantFiled: November 14, 2006Date of Patent: April 21, 2009Assignee: General Electric CompanyInventors: Jason Stuart Katcha, Jonathan Richard Schmidt
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Patent number: 7512209Abstract: A method includes thermally stabilizing a Computed Tomography (CT) detector module.Type: GrantFiled: September 14, 2006Date of Patent: March 31, 2009Assignee: General Electric CompanyInventors: Ashutosh Joshi, Joseph James Lacey
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Patent number: 7499524Abstract: A system for reconstructing an image of an object includes a mobile imaging system, and a user removable module configured to be attached to the mobile imaging system.Type: GrantFiled: April 27, 2006Date of Patent: March 3, 2009Assignee: General Electric CompanyInventors: Richard Larry Anderton, Francois Emmanuel Falco, David Ellis Barker, Samuel Lee Alder
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Patent number: 7488943Abstract: A method includes controlling a PET detector temperature at a constant temperature.Type: GrantFiled: July 17, 2006Date of Patent: February 10, 2009Assignee: General Electric CompanyInventors: Timothy Patrick Rose, Nicholas Ryan Konkle, Ashutosh Joshi
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Patent number: 7455454Abstract: A method includes creating a lookup table for thermal correction of a x-ray detector on a pixel by pixel basis.Type: GrantFiled: October 3, 2006Date of Patent: November 25, 2008Assignee: General Electric CompanyInventors: Abdelaziz Ikhlef, Naveen Stephan Chandra
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Patent number: 7447297Abstract: A method includes performing an at least partially automated method to synchronize an x-ray source focal spot (FS) position to a FS deflection feedback signal.Type: GrantFiled: August 4, 2006Date of Patent: November 4, 2008Assignee: General Electric CompanyInventors: Bruce Matthew Dunham, Jonathan Richard Schmidt
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Patent number: 7442938Abstract: A detector includes a reflector and a scintillator in optical communication with the reflector, wherein both the reflector and the scintillator are fabricated from the same material.Type: GrantFiled: January 16, 2007Date of Patent: October 28, 2008Assignee: General Electric CompanyInventors: Haochuan Jiang, David Michael Hoffman
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Patent number: 7443946Abstract: A method includes receiving cine scan data, receiving a plurality of target phases of a periodic waveform, and generating a plurality of images, each image centered at one of the received target phases. A phase shall represent a percentage of a period of a repeating cycle.Type: GrantFiled: April 10, 2006Date of Patent: October 28, 2008Assignee: General Electric CompanyInventors: Timothy Wayne Deller, Kelly Lynn Piacsek, Steven Gerald Kohlmyer
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Patent number: 7396159Abstract: Apparatus includes a digital x-ray detector panel, a panel support, and a resilient sheet positioned between the panel and the support, the sheet having an area smaller than an area of the panel.Type: GrantFiled: June 7, 2006Date of Patent: July 8, 2008Assignee: General Electric CompanyInventors: Michael John Utschig, Jessica Anne Galie, Jason Robert Ertel
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Patent number: 7295012Abstract: A MRI shim element includes a plurality of thin wires extending substantially parallel to each other wherein each wire has cross sectional dimensions less than ?sk, wherein ?sk is the wire's skin depth.Type: GrantFiled: April 28, 2006Date of Patent: November 13, 2007Assignee: General Electric CompanyInventor: Yuri Lvovsky
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Patent number: 7292675Abstract: A method of providing an automatic protocol assistance includes determining a number of exposures for a scan of an object, acquiring a low dose AEC exposure of the object or acquiring at least one of a PA and an AP view, calculating an initial technique, and automatically determining whether to use the initial technique to perform the scan or to not perform the scan.Type: GrantFiled: July 19, 2006Date of Patent: November 6, 2007Assignee: General Electric CompanyInventors: Baojun Li, Stephen Wayne Metz, Rowland Frederick Saunders, Yaxi Shen
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Patent number: 7283605Abstract: A method for reconstructing an image of an object includes scanning the object with a computed tomography (CT) system to obtain data, estimating a size of the object using the obtained data, using the estimated size of the object to perform scatter correction on the obtained data, and reconstructing an image using the scatter corrected data.Type: GrantFiled: January 14, 2006Date of Patent: October 16, 2007Assignee: General Electric CompanyInventors: Paavana Sainath, Xiaoye Wu, Masatake Nukui, Ronald Joseph Lundgren, Thomas John Myers
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Patent number: 7270477Abstract: Apparatus includes a digital x-ray detector holder configured to hold x-ray detectors of at least two different sizes, wherein the holder is user positionable and is user lockable to maintain a user positioned relationship between the holder and an x-ray source.Type: GrantFiled: June 1, 2006Date of Patent: September 18, 2007Assignee: General Electric CompanyInventor: Nirmal Mukund Kari
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Patent number: 7271591Abstract: A method includes heating a MRI shim with a heater to reduce a temperature rise per unit of time during a gradient operation of a MRI system.Type: GrantFiled: March 15, 2006Date of Patent: September 18, 2007Assignee: General Electric CompanyInventors: Edwin Lawrence Legall, Longzhi Jiang
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Patent number: 7269244Abstract: A method includes performing a Cone Beam reconstruction of a thick image using a plurality of virtual planes.Type: GrantFiled: January 25, 2006Date of Patent: September 11, 2007Assignee: General Electric CompanyInventors: Xiangyang Tang, Jiang Hsieh