Patents Examined by Joel M. Lamprecht
  • Patent number: 7539528
    Abstract: In one embodiment, the present invention includes a method for performing magnetic resonance imaging on a subject and directly mapping electromagnetic activity of neural firing of the subject via the magnetic resonance imaging.
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: May 26, 2009
    Inventors: Jinhu Xiong, Jia-Hong Gao, Peter T. Fox
  • Patent number: 7486982
    Abstract: An apparatus and method for providing RF shielding for performing nuclear magnetic resonance (“NMR”) procedures, comprising a radio-opaque holder in combination with radio-opaque magnet components to form an RF shield around a patient undergoing an NMR procedure. In embodiments, a radio-opaque holder having a radio-opaque bottom portion and a radio-opaque canopy is adjoined to an NMR magnet having a radio-opaque cryostat and a radio-opaque service end cap to form an RF shield. A patient is placed on a patient support unit located in the holder bottom portion. The patient support unit, including the patient, is then inserted into the cavity of the NMR magnet and a canopy is placed on top of the bottom portion of the holder. An RF shield is thus created comprising the canopy, the bottom portion, the cryostat of the magnet, and an end cap on the service end of the magnet.
    Type: Grant
    Filed: April 19, 2004
    Date of Patent: February 3, 2009
    Assignee: Advanced Veterinary Technologies, Inc.
    Inventors: Craig A. Branch, Joseph A. Helpern
  • Patent number: 7354400
    Abstract: An ultrasonographic method includes: a first encoding transmission/reception step for transmitting an ultrasonic beam encoded by an encoding set consisting of a plurality of modulation codes in which at least two are in complementary relationship and demodulating reception signals corresponding to the ultrasonic beam; a step for obtaining a first synthesis signal by synthesizing the demodulation signals demodulated by the first encoding transmission/reception step; a second encoding transmission/reception step for transmitting an ultrasonic beam encoded by a reverse encoding set consisting of a plurality of modulation codes in which the arrangement order of modulation codes of the encoding set is reversed and demodulating the reception signals corresponding to the ultrasonic beam; a step for obtaining a second synthesis signal by synthesizing the demodulated signals demodulated by the second encoding transmission/reception step; a step for obtaining a third synthesis signal by synthesizing the first synthesis
    Type: Grant
    Filed: December 26, 2003
    Date of Patent: April 8, 2008
    Assignee: Hitachi Medical Corporation
    Inventors: Katsunori Asafusa, Hiroshi Kanda
  • Patent number: 7181264
    Abstract: Intense environmental or working conditions can impede an individual's evaporative cooling mechanism normally responsible for thermoregulation during exercise or exertion. Non-invasive physiological monitoring capabilities are needed to more precisely define the cardiovascular responses and identify markers of impending failure of compensatory mechanisms prior to collapse or onset of irreversible pathology. The oxymetry method and system of the present invention provides non-invasive, continuous remote monitoring and analysis of cardiovascular and pulmonary function that overcomes accuracy and monitoring deficiencies of current oximetry systems.
    Type: Grant
    Filed: March 12, 2003
    Date of Patent: February 20, 2007
    Assignee: Sekos, Inc.
    Inventors: William P. Wiesmann, Loland A. Pranger, Mary S. Bogucki