Patents Represented by Attorney, Agent or Law Firm Maurice M. Klee
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Patent number: 8257280Abstract: Methods and apparatus for providing bioimpedance analysis are provided. In certain aspects, equivalent circuit frequency response models are provided which lead to improved correlations with MRI data. The frequency response models take account of body composition, including the fat component of a body segment. Data obtained by performing bioimpedance spectroscopy (BIS) and MRI on the calves of subjects illustrates the improved correlations achieved compared to single frequency analyses at 50 kilohertz and analyses performed using the conventional Cole-Cole model.Type: GrantFiled: May 13, 2011Date of Patent: September 4, 2012Assignee: Renal Research Institute, LLCInventors: Nathan W. Levin, Fansan Zhu
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Patent number: 8142851Abstract: A method for fabricating a drop cloth from a sheet of material such as canvas. The sheet of material is formed from a generally liquid impermeable material and has a front surface and a rear surface. The method includes the steps of: depressing an apertured screen onto the front surface of the sheet of material; applying a liquid onto the front surface of the sheet of material through the apertured screen, resulting in the liquid being dispersed in a plurality of spaced apart formations on the front surface of the sheet of material; separating the apertured screen from the sheet of material; and solidifying the liquid to form a plurality of spaced apart solid formations onto the sheet of material.Type: GrantFiled: October 27, 2008Date of Patent: March 27, 2012Assignee: 1778595 Ontario Inc.Inventors: David Tucci, Nick Marascio, Ralph De Santo
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Patent number: 8102125Abstract: Systems for reducing the power consumption of fluorescent lights are provided. The systems can be used in new construction as well as retrofitted into existing buildings employing overdriven fluorescent lights without significantly affecting the operation of utility power lines. In preferred embodiments, the systems provide substantially constant light output during start-up and low voltage conditions.Type: GrantFiled: March 27, 2008Date of Patent: January 24, 2012Assignee: Pyramid Technologies LLCInventor: George Bucci
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Patent number: 8083827Abstract: A wire mesh mist collector pad having multiple density zones, the zones being arranged other than to provide a constantly increasing density gradient, provides a reduced pressure drop and increased capacity. For example, the pad can include at least three zones with the zones arranged so that the density gradient in the direction of gas flow through the pad varies from low to high to low or from high to low to high.Type: GrantFiled: March 22, 2010Date of Patent: December 27, 2011Assignee: ACS Industries, LPInventor: Kantilal P. Patel
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Patent number: 7945317Abstract: Methods and apparatus for providing bioimpedance analysis are provided. In certain aspects, equivalent circuit frequency response models are provided which lead to improved correlations with MRI data. The frequency response models take account of body composition, including the fat component of a body segment. Data obtained by performing bioimpedance spectroscopy (BIS) and MRI on the calves of subjects illustrates the improved correlations achieved compared to single frequency analyses at 50 kilohertz and analyses performed using the conventional Cole-Cole model.Type: GrantFiled: September 10, 2004Date of Patent: May 17, 2011Assignee: Renal Research Institute, LLCInventors: Nathan W. Levin, Fansan Zhu
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Patent number: 7784585Abstract: A substrate such as a heat shield for a vehicle is provided with a unitary compressed wire mesh bushing or isolator formed in place though a bore in the substrate. The bushing is formed by supporting an uncompressed or partially compressed wire mesh sleeve, optionally including a grommet or spacer, on a mandrel positioned within the bore; the mandrel is surrounded on either side of the bore by outer sleeves forming a molding cavity on each side of the substrate, and a slidable tamp is disposed in each outer sleeve and moved towards each other to compress the mesh within the bore and provide the unitary bushing.Type: GrantFiled: April 5, 2005Date of Patent: August 31, 2010Assignee: ACS Industries, Inc.Inventor: George Greenwood
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Patent number: 7696113Abstract: Alkali-free glasses are disclosed which can be used to produce substrates for flat panel display devices, e.g., active matrix liquid crystal displays (AMLCDs). The glasses contain iron and tin as fining agents, and preferably are substantially free of arsenic and antimony. In certain embodiments, the glasses are also substantially free of barium. Methods for producing alkali-free glass sheets using a downdraw process (e.g., a fission process) are also disclosed.Type: GrantFiled: December 1, 2008Date of Patent: April 13, 2010Assignee: Corning IncorporatedInventor: Adam James Gillmar Ellison
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Patent number: 7595451Abstract: A compressed knitted wire mesh article having soft and hard wires, some of which are flat and some of which are round, is used a bushing, seal, seat, bushing, or catalyst support, and is especially useful as an end seal for a catalytic converter. The soft wire can be flat and disposed on the outside to aid it shielding the internal wire from corrosion due to impingement of hot exhaust gasses, and provides increased surface area for better sealing around the catalytic monolith. The hard and soft wires can be co-knit in the same knitting head as alternating wires or in any order, or with one wire wrapped around the other being fed to the knitting needle, or as a striped pattern. The mesh can be textured by precompression, such as crimping between rolls.Type: GrantFiled: March 14, 2006Date of Patent: September 29, 2009Assignee: ACS Industries, Inc.Inventors: Zlatomir Kircanski, Sivanandi Rajadurai
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Patent number: 7559146Abstract: A compressed wire mesh filter for an airbag assembly has one or more wires wrapped around the outer perimeter of the filter prior to final compression of the mesh to increase the hoop strength of the filter.Type: GrantFiled: October 8, 2008Date of Patent: July 14, 2009Assignee: ACS Industries, Inc.Inventor: George Greenwood
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Patent number: 7541304Abstract: Isopipes for use in making sheet glass by a fusion process are provided which exhibit reduced sag. The isopipes are composed of a zircon refractory which has a mean creep rate (MCR) at 1180° C. and 250 psi and a 95 percent confidence band (CB) for said mean creep rate such that the CB to MCR ratio is less than 0.5, the MCR and the CB both being determined using a power law model. The zircon refractory can contain titania (TiO2) at a concentration greater than 0.2 wt. % and less than 0.4 wt. %. A concentration of titania in this range causes the zircon refractory to exhibit a lower mean creep rate than zircon refractories previously used to make isopipes. In addition, the variation in mean creep rate is also reduced which reduces the chances that the zircon refractory of a particular isopipe will have an abnormally high creep rate and thus exhibit unacceptable sag prematurely.Type: GrantFiled: February 6, 2008Date of Patent: June 2, 2009Assignee: Corning IncorporatedInventors: John D. Helfinstine, Daniel J. Liebner, John L. Martin, Dean V. Neubauer, William R. Powell
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Patent number: 7534734Abstract: Alkali-free glasses are disclosed which can be used to produce substrates for flat panel display devices, e.g., active matrix liquid crystal displays (AMLCDs). The glasses contain iron and tin as fining agents, and preferably are substantially free of arsenic and antimony. In certain embodiments, the glasses are also substantially free of barium. Methods for producing alkali-free glass sheets using a downdraw process (e.g., a fusion process) are also disclosed.Type: GrantFiled: November 13, 2006Date of Patent: May 19, 2009Assignee: Corning IncorporatedInventor: Adam James Gillmar Ellison
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Patent number: 7524784Abstract: Glasses are disclosed which are used to produce substrates in flat panel display devices. The glasses exhibit a density less than about 2.45 gm/cm3 and a liquidus viscosity greater than about 200,000 poises, the glass consisting essentially of the following composition, expressed in terms of mol percent on an oxide basis: 65-75 SiO2, 7-13 Al2O3, 5-15 B2O3, 0-3 MgO, 5-15 CaO, 0-5 SrO, and essentially free of BaO. The glasses also exhibit a strain point exceeding 650° C.Type: GrantFiled: March 10, 2008Date of Patent: April 28, 2009Assignee: Corning IncorporatedInventors: Lisa C. Chacon, Adam J. G. Ellison, George B. Hares, Jeffrey T. Kohli, Josef C. Lapp, Robert Morena
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Patent number: 7446528Abstract: A radio frequency (RF) coil array is used in resonance imaging and/or analysis of a subject located within a cylindrical space in which a magnetic field is operatively applied in an axial direction (z). The coil array comprises a plurality of coil elements (10, 11, 12, 13) angled relative to each other about the axis of the cylindrical space, each coil element having a pair of main conductors extending generally parallel to the direction of the magnetic field and located on diametrically opposite sides of the cylindrical space, and a pair of connection conductors connected between respective ends of the main conductors. Each coil element has its maximum sensitivity near the centre of the cylindrical space, so that the subject under study is located in a region of maximum sensitivity.Type: GrantFiled: August 29, 2003Date of Patent: November 4, 2008Assignee: The University of QueenslandInventors: David Michael Doddrell, Stuart Crozier, Kurt Luescher, Wolfgang Udo Roffman
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Patent number: 7386999Abstract: A molten glass delivery system for use in producing sheet glass by a fusion process is provided. The delivery system includes a first conduit (9) which surrounds a portion of a second conduit (19) with a free surface (21) of molten glass (31) being formed between the two conduits. The first (9) and second (19) conduits are positioned with respect to one another so that the spatial relationship between the exit end (20) of the second conduit (19) and the free surface (21) results in neither substantial numbers of devitrification defects (27, 29) nor substantial numbers of blister defects (35) in finished sheets of devitrification sensitive glass, e.g., high silica LCD glass.Type: GrantFiled: December 12, 2002Date of Patent: June 17, 2008Assignee: Corning IncorporatedInventors: Philip M. Fenn, John T. Fisk, Randy L. Rhoads
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Patent number: 7375528Abstract: Magnetic resonance systems are provided which employ a shielded, asymmetric magnet to produce an offset dsv. The magnets include at least a first coil C1, which carries current in a first direction, and two coils C2 and C3, which are located at least in part within the internal envelope EC1 defined by the first coil and which carry current in an opposite direction to the first coil. The magnets are shielded by a shielding coil C4, which carries current in a direction opposite to that of the first coil, and/or a ferromagnetic structure (FS). The magnets can include additional coils, such as a fifth coil C5 at the magnet's distal end. The magnets can be used in, for example, orthopedic imaging.Type: GrantFiled: March 28, 2006Date of Patent: May 20, 2008Assignee: Magnetica LimitedInventors: Stuart Crozier, Feng Liu
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Patent number: 7354417Abstract: Methods and apparatus for determining peritoneal cavity fluid volume include four groups of two electrodes applied to a subject's skin. Measuring electrodes (MLL, MRL) are applied to the subject's loins, measuring electrodes (MLB, MRB) are applied to the subject's buttocks, and upper and lower current-providing electrodes (IRU, ILU, IRL, ILL) are applied to the subject's left and right sides distal from the measuring electrodes (MLL, MRL, MLB, MRB). The resistance between left measuring electrodes (MLL, MLB) is measured and the resistance between right measuring electrodes (MRL, MRB) is measured while current is applied between the upper and lower current-providing electrodes. By averaging resistance values, in combination with a calibration procedure, measurements of peritoneal cavity fluid volume are obtained. The measurement techniques can be used in continuous flow peritoneal dialysis to control or adjust dialysis parameters based on peritoneal cavity fluid.Type: GrantFiled: September 29, 2000Date of Patent: April 8, 2008Inventors: Nathan W. Levin, Daniel Schneditz, Fansan Zhu
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Patent number: 7348780Abstract: Asymmetric radio frequency (RF) coils for magnetic resonance applications are provided. Also provided are time harmonic methods for designing such coils as well as symmetric coils. In addition, methods for converting complex current density functions into discrete capacitive and inductive elements are provided.Type: GrantFiled: April 12, 2004Date of Patent: March 25, 2008Assignee: NMR Holdings No. 2 Pty LimitedInventors: Stuart Crozier, Ben Lawrence, Desmond Yau, Kurt Luescher, Wolfgang Udo Roffman, David Michael Doddrell
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Patent number: 7250157Abstract: Disclosed are methods and compositions for regulating the melanin content of mammalian melanocytes; regulating pigmentation in mammalian skin, hair, wool or fur; treating or preventing various skin and proliferative disorders; by administration of various compounds, including alcohols, diols and/or triols and their analogues.Type: GrantFiled: October 14, 2005Date of Patent: July 31, 2007Assignee: Applied Genetics Incorporated DermaticsInventors: David A. Brown, Alexander A. Khorlin, Krystyna Lesiak, Wu Yun Ren
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Patent number: 7193417Abstract: Bi-planar coil assemblies are disclosed which have DSV's whose centers are offset by distances D from the origins of x,y,z-coordinate systems, where said origins of x,y,z-coordinate systems are coincident with the geometric centers of the coils. The distances D can be of the order of 10-20 centimeters or more. The bi-planar coil assemblies can be used in MRI applications to reduce the feeling of claustrophobia experienced by some subjects. The assemblies also can facilitate the imaging of various joints, including the wrist, elbow, ankle, or knee.Type: GrantFiled: November 15, 2004Date of Patent: March 20, 2007Assignees: The University of Queensland, The University of TasmaniaInventors: Lawrence Kennedy Forbes, Stuart Crozier
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Patent number: RE41127Abstract: An aluminosilicate glass having a composition consisting essentially of, as calculated in weight percent on an oxide basis, of 58-70% SiO2, 12-22% Al2O3, 3-15% B2O3, 2-12% CaO, 0-3% SrO, 0-3% BaO, 0-8% MgO, 10-25% MCSB (i.e., MgO+CaO+SrO+BaO), and SrO and BaO in combination being less than 3%.Type: GrantFiled: January 30, 2006Date of Patent: February 16, 2010Assignee: Corning IncorporatedInventor: Jeffrey T. Kohli