Patents Represented by Attorney Fisher Patent Group, LLC
  • Patent number: 7545902
    Abstract: A method includes placing received x-rays into at least three bins.
    Type: Grant
    Filed: September 18, 2006
    Date of Patent: June 9, 2009
    Assignee: General Electric Company
    Inventor: David Michael Hoffman
  • Patent number: 7545904
    Abstract: A method includes simultaneously collecting both x-ray count data and energy charge data from a single cell.
    Type: Grant
    Filed: September 18, 2006
    Date of Patent: June 9, 2009
    Assignee: General Electric Company
    Inventor: David Michael Hoffman
  • Patent number: 7542541
    Abstract: A method includes performing a patient dependent view weighting of scan data.
    Type: Grant
    Filed: October 20, 2006
    Date of Patent: June 2, 2009
    Assignee: General Electric Company
    Inventors: John Lawrence Seamans, Xingyang Tang
  • Patent number: 7522696
    Abstract: 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: Grant
    Filed: January 5, 2007
    Date of Patent: April 21, 2009
    Assignee: General Electric Company
    Inventor: Yasuhiro Imai
  • Patent number: 7522705
    Abstract: 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: Grant
    Filed: November 14, 2006
    Date of Patent: April 21, 2009
    Assignee: General Electric Company
    Inventors: Jason Stuart Katcha, Jonathan Richard Schmidt
  • Patent number: 7512209
    Abstract: A method includes thermally stabilizing a Computed Tomography (CT) detector module.
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: March 31, 2009
    Assignee: General Electric Company
    Inventors: Ashutosh Joshi, Joseph James Lacey
  • Patent number: 7499524
    Abstract: 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: Grant
    Filed: April 27, 2006
    Date of Patent: March 3, 2009
    Assignee: General Electric Company
    Inventors: Richard Larry Anderton, Francois Emmanuel Falco, David Ellis Barker, Samuel Lee Alder
  • Patent number: 7488943
    Abstract: A method includes controlling a PET detector temperature at a constant temperature.
    Type: Grant
    Filed: July 17, 2006
    Date of Patent: February 10, 2009
    Assignee: General Electric Company
    Inventors: Timothy Patrick Rose, Nicholas Ryan Konkle, Ashutosh Joshi
  • Patent number: 7455454
    Abstract: A method includes creating a lookup table for thermal correction of a x-ray detector on a pixel by pixel basis.
    Type: Grant
    Filed: October 3, 2006
    Date of Patent: November 25, 2008
    Assignee: General Electric Company
    Inventors: Abdelaziz Ikhlef, Naveen Stephan Chandra
  • Patent number: 7447297
    Abstract: 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: Grant
    Filed: August 4, 2006
    Date of Patent: November 4, 2008
    Assignee: General Electric Company
    Inventors: Bruce Matthew Dunham, Jonathan Richard Schmidt
  • Patent number: 7442938
    Abstract: 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: Grant
    Filed: January 16, 2007
    Date of Patent: October 28, 2008
    Assignee: General Electric Company
    Inventors: Haochuan Jiang, David Michael Hoffman
  • Patent number: 7443946
    Abstract: 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: Grant
    Filed: April 10, 2006
    Date of Patent: October 28, 2008
    Assignee: General Electric Company
    Inventors: Timothy Wayne Deller, Kelly Lynn Piacsek, Steven Gerald Kohlmyer
  • Patent number: 7396159
    Abstract: 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: Grant
    Filed: June 7, 2006
    Date of Patent: July 8, 2008
    Assignee: General Electric Company
    Inventors: Michael John Utschig, Jessica Anne Galie, Jason Robert Ertel
  • Patent number: 7295012
    Abstract: 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: Grant
    Filed: April 28, 2006
    Date of Patent: November 13, 2007
    Assignee: General Electric Company
    Inventor: Yuri Lvovsky
  • Patent number: 7292675
    Abstract: 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: Grant
    Filed: July 19, 2006
    Date of Patent: November 6, 2007
    Assignee: General Electric Company
    Inventors: Baojun Li, Stephen Wayne Metz, Rowland Frederick Saunders, Yaxi Shen
  • Patent number: 7283605
    Abstract: 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: Grant
    Filed: January 14, 2006
    Date of Patent: October 16, 2007
    Assignee: General Electric Company
    Inventors: Paavana Sainath, Xiaoye Wu, Masatake Nukui, Ronald Joseph Lundgren, Thomas John Myers
  • Patent number: 7270477
    Abstract: 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: Grant
    Filed: June 1, 2006
    Date of Patent: September 18, 2007
    Assignee: General Electric Company
    Inventor: Nirmal Mukund Kari
  • Patent number: 7271591
    Abstract: 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: Grant
    Filed: March 15, 2006
    Date of Patent: September 18, 2007
    Assignee: General Electric Company
    Inventors: Edwin Lawrence Legall, Longzhi Jiang
  • Patent number: 7269244
    Abstract: A method includes performing a Cone Beam reconstruction of a thick image using a plurality of virtual planes.
    Type: Grant
    Filed: January 25, 2006
    Date of Patent: September 11, 2007
    Assignee: General Electric Company
    Inventors: Xiangyang Tang, Jiang Hsieh