Patents Represented by Attorney Jagtiani + Guttag
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Patent number: 7226668Abstract: A thermal barrier coating for an underlying metal substrate of articles that operate at, or are exposed to, high temperatures, as well as being exposed to environmental contaminant compositions. This coating comprises an inner layer nearest to the underlying metal substrate comprising a ceramic thermal barrier coating material, as well as an outer layer having an exposed surface and comprising a CMAS-reactive material in an amount up to 100% and sufficient to protect the thermal barrier coating at least partially against CMAS that becomes deposited on the exposed surface, the CMAS-reactive material comprising an alkaline earth aluminate or alkaline earth aluminosilicate where the alkaline earth is selected from barium, strontium and mixtures thereof, and optionally a ceramic thermal barrier coating material. This coating can be used to provide a thermally protected article having a metal substrate and optionally a bond coat layer adjacent to and overlaying the metal substrate.Type: GrantFiled: December 12, 2002Date of Patent: June 5, 2007Assignee: General Electric CompanyInventors: Bangalore Aswatha Nagaraj, Irene Spitsberg
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Patent number: 7220436Abstract: A composition for providing aromatherapy, and in particular, symptomatic relief of nasal and sinus congestion is provided in unit dosage format. The composition includes a penetrating aromatic vapor whose release from a preparation of warm water is augmented by an effervescent component which reacts in the warm water to promote release of the aromatic fragrance, or sustained over time by tableting or gelatin encapsulation. As the fragrance is inhaled, symptomatic relief is obtained. The composition of matter may be rendered ingestible, so that the warm water containing the composition is consumed following inhalation. In preferred embodiments, the release of the penetrating aromatic fragrance persists over time.Type: GrantFiled: May 7, 2004Date of Patent: May 22, 2007Assignee: Phyzz, Inc.Inventor: Allen H. Rau
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Patent number: 7220229Abstract: A density/solute monitor having at least one ultrasound probe, a signal processing unit, and a computing mechanism, and process for using the same, to measure phase shift between emitting and receiving ultrasound, sound velocity, compressibility, density, and solute concentration of fluid flowing through a fluid processing system. The ultrasound probe emits and receives ultrasound waves through the fluid and the signal-processing unit and computing mechanism process the ultrasound waves to determine phase and time shift. The computing mechanism converts phase shift to density, compressibility, and solute concentration measurements of the fluid. Calibrating fluids calibrate the detected phase shift in terms of sound velocity in the factory. Measurements provide information about passage of solutes and flow to achieve better solute collection efficiency, solution purity, and control of fluid processing systems.Type: GrantFiled: October 20, 2003Date of Patent: May 22, 2007Assignee: Global Monitors, Inc.Inventors: Lian-Pin Lee, Jen-Shih Lee, Shyh-Hau Wang, Mike Min
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Patent number: 7222025Abstract: Systems and methods are described for processing an emission signal, such as a fluorescent signal, to compensate for noise in an excitation beam, such as a laser beam. As one example, a scanning system is described that includes an excitation signal generator that provides an excitation signal having one or more representative excitation values representative of an excitation beam; an excitation reference provider that provides at least one excitation reference value; a normalization factor generator that compares the excitation reference value to at least one representative excitation value, thereby generating a normalization factor; and a comparison processor that adjusts at least one emission value corresponding to the at least one representative excitation value based, at least in part, on the normalization factor.Type: GrantFiled: October 27, 2004Date of Patent: May 22, 2007Assignee: Affymetrix, Inc.Inventors: Nathan K. Weiner, Peter D. Honkanen, Timothy J. Woolaver
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Patent number: 7216485Abstract: A method for adjusting the airflow in a turbine component having a plurality of airflow holes. The method comprises the step of depositing an overlay metallic coating on the surface of the turbine component in a manner such that at least some of the airflow holes are partially filled such that the volume of the partially filled airflow holes is changed so as to adjust the airflow through the turbine component. Also provided is a turbine component having a plurality of airflow holes, at least some of the airflow holes being partially filled with the overlay metallic coating to change the volume thereof so as to adjust the airflow through the turbine component.Type: GrantFiled: September 3, 2004Date of Patent: May 15, 2007Assignee: General Electric CompanyInventors: James Michael Caldwell, Thomas John Tomlinson, Robert George Zimmerman, Jr., Raymond William Heidorn, Gilbert Farmer
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Patent number: 7219065Abstract: A sound processor including a microphone (1), a pre-amplifier (2), a bank of N parallel filters (3), means for detecting short-duration transitions in the envelope signal of each filter channel, and means for applying gain to the outputs of these filter channels in which the gain is related to a function of the second-order derivative of the slow-varying envelope signal in each filter channel, to assist in perception of low-intensity short-duration speech features in said signal.Type: GrantFiled: October 25, 2000Date of Patent: May 15, 2007Inventors: Andrew E. Vandali, Graeme M. Clark
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Patent number: 7214056Abstract: The present invention provides an orthodontic bracket placement device comprising a horizontal bracket engaging means for engaging an orthodontic bracket, and a vertical shaft extending from the horizontal bracket engaging means, the shaft including a plurality of indicia for aligning with the incisal edge of a tooth when the bracket placement device is used to place an orthodontic bracket engaged by the engaging means on the tooth, wherein the horizontal bracket engaging means forms a junction with the vertical shaft that is off-center of the horizontal bracket engaging means. A method is also provided for placing an orthodontic bracket on a tooth using a bracket placement device of the present invention. Kits comprising bracket placement devices of the present invention are also provided.Type: GrantFiled: October 23, 2003Date of Patent: May 8, 2007Inventor: John W. Stockstill
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Patent number: 7215692Abstract: A conductive element with a lateral oxidation barrier is provided for the control of lateral oxidation processes in semiconductor devices such as lasers, vertical cavity surface emitting lasers and light emitting diodes. The oxidation barrier is formed through modification of one or more layers which initially were receptive to oxidation. The quality of material directly below the oxidation barrier may be preserved. Related applications include the formation of vertical cavity surface emitting lasers on non-GaAs substrates and on GaAs substrates.Type: GrantFiled: March 26, 2002Date of Patent: May 8, 2007Assignee: Picolight IncorporatedInventor: Jack L. Jewell
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Patent number: 7210936Abstract: An organizer system comprising: (A) an organizer folder having front and back covers, optionally at least one page positioned between the front and back covers and at least one of the following components associated with at least one surface of the front or back covers or the at least one page: (1) a planner having planning diagram associated with the at least one surface, and at least one object that is repositionable on the planning diagram; or (2) at least one pocket for storing materials; (B) a self-standing folder holder having a receptacle for receiving at least one folder in a stored configuration; and (C) a carrier having a receptacle for receiving at least one holder in a stored configuration and a handle for grasping by the user.Type: GrantFiled: June 3, 2003Date of Patent: May 1, 2007Assignee: The Assistant Product Group, Inc.Inventors: Amy Sue Moeller, Jayne Elizabeth Moening
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Patent number: 7205113Abstract: Manipulation of the EphB6 receptor and its active Eph partners allow for regulation of T cell responses, including TCR signaling, T cell proliferation, and induction of T cell death. Methods of modulating EphB6 are described as well as various therapeutic applications.Type: GrantFiled: January 5, 2001Date of Patent: April 17, 2007Assignee: The Hospital for Sick ChildrenInventors: Chaim M. Roifman, Andrew Freywald, Nigel Sharfe, Thomas Grunberger, Eyal Gruebaum
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Patent number: 7202780Abstract: A system, method, and device for monitoring the dispensing of liquids, in particular, beverages dispensed at a bar or restaurant is disclosed. The device attaches to the exterior of a container and detects dispensing events by sensing tilt or motion of the container, which could include a bottle or a handle. The system includes an electronic sensor device, data receiver, personal computer, bottle opener/camera system, bar code scanner, point of sale, bar camera, network, Web server, and paging system. The method automatically detects and monitors dispensing events, including detecting the type and amount of liquid, reconciling dispensing events with register ring-ups recording information, saving video specific to the dispensing event, and sending a page indicating anomalies.Type: GrantFiled: November 18, 2004Date of Patent: April 10, 2007Assignee: Beverage Metrics Holding Ltd.Inventor: David M. Teller
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Patent number: 7196624Abstract: A system, method, and device for monitoring the dispensing of liquids, in particular, beverages dispensed at a bar or restaurant is disclosed. The device attaches to the exterior of a container and detects dispensing events by sensing tilt or motion of the container, which could include a bottle or a handle. The system includes an electronic sensor device, data receiver, personal computer, bottle opener/camera system, bar code scanner, point of sale, bar camera, network, Web server, and paging system. The method automatically detects and monitors dispensing events, including detecting the type and amount of liquid, reconciling dispensing events with register ring-ups, recording information, saving video specific to the dispensing event, and sending a page indicating anomalies.Type: GrantFiled: September 16, 2002Date of Patent: March 27, 2007Assignee: Beverage Metrics Holding Ltd.Inventor: David M. Teller
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Patent number: 7192764Abstract: A plasmid is constructed so as to express a fused protein of a sugar chain-binding protein domain with a desired protein. Then this plasmid is transferred into cells and thus the protein is expressed in the cell surface layer. This method is particularly adequate in case of expressing a protein having an activity in the C-terminal portion in cell surface layer.Type: GrantFiled: March 22, 2002Date of Patent: March 20, 2007Assignee: Kansai Chemical Engineering, Co.Inventors: Hideki Fukuda, Akihiko Kondo, Takeshi Matsumoto, Hideo Noda
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Patent number: 7190649Abstract: The present invention provides methods and apparatuses for writing information to, reading information from, and erasing information on a luminescent data storage medium comprising Al2O3. The method includes writing and erasing of the information using photoionization via sequential two-photon absorption and non-destructive reading the information using one-photon absorption and confocal fluorescent detection. The apparatuses for writing and reading the information incorporate confocal detection and spherical aberration correction for multilayer volumetric fluorescent data storage. The methods also allow multilevel recording and readout of information for increased storage capacity.Type: GrantFiled: August 5, 2003Date of Patent: March 13, 2007Assignee: Landauer, Inc.Inventors: Mark S. Akselrod, Sergei S. Orlov, Anna E. Akselrod
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Patent number: 7185495Abstract: A gas turbine engine system having improved thermal efficiency, which comprises: (1) an inlet air stream; and (2) a dry low emissions combustor assembly having an air inlet for receiving the inlet air stream, at least one bleed air port and an air outlet for discharging at least a portion of the received air from the inlet air stream. This system includes a source of warmer air capable of raising the ambient temperature of the inlet air stream received by the air inlet of the dry low emissions combustor assembly while operating at a partial load until the system reaches a new equilibrium state having improved thermal efficiency. Also disclosed is a method for improving the thermal efficiency of the dry low emissions combustor assembly, which comprises the step of including a source of warmer air with the inlet air stream received by the air inlet of the dry low emissions combustor assembly while operating at a partial load until the system reaches a new equilibrium state having improved thermal efficiency.Type: GrantFiled: September 7, 2004Date of Patent: March 6, 2007Assignee: General Electric CompanyInventors: David Paul Leachman, Edward David Sailer, John Eric Bloomberg
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Patent number: 7187976Abstract: A multi-purpose FES system includes a multi-function, implantable stimulator for stimulating different sites in a patient's body. The stimulator includes a control unit and a receiving device. The stimulator further has a plurality of bundles of electric leads connected to the control unit, each lead terminating in at least one electrode to provide a plurality of discrete groups of electrodes associated with each site. Each group of electrodes is operable to stimulate its associated site in the patient's body, under the action of stimulation signals from the control unit, the control unit receiving signals from the receiving device. A transmitter is arranged externally of the patient's body for supplying signals transcutaneously to the receiving device of the stimulator. A controller is in communication with the transmitter via a communications interface unit.Type: GrantFiled: January 17, 2003Date of Patent: March 6, 2007Assignee: Neopraxis Pty Ltd.Inventors: Michael Duncan, Ian Bruinsma, Zoran Milijasevic, Andrew Barriskill
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Patent number: 7186092Abstract: A turbine airfoil having an improved impact and erosion resistance. The airfoil comprises: (a) a base segment having an impact resistant leading edge section proximate to the leading edge comprising a material having having a yield strength of least about 250 ksi and an elongation percentage of about 12% or less; and (b) an erosion resistant coating overlaying the base segment at least in the leading and trailing edge portions of the pressure side, the erosion resistant coating comprising at least one ceramic layer having at least one of the following properties: (1) an erosion value of at least about 200 g. of erodent to cause a thickness loss of about 15–20 microns; (2) an erosion volume loss value (V) of about 1.9 or less as defined by the equation V=H?0.18×E0.75×F?1.65 where H is hardness, E is elastic modulus and F is fracture toughness; and (3) an F value of at least about 1.5 MPa*m1/2.Type: GrantFiled: July 26, 2004Date of Patent: March 6, 2007Assignee: General Electric CompanyInventors: Robert William Bruce, Jerry Donald Schell, Mark Daniel Gorman
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Patent number: 7184843Abstract: An electrode array for use with a cochlear implant is disclosed, which has electrodes selectively spaced to better target selected regions of the cochlea. In one form, the spacing between adjacent electrodes decreases towards an apical end of the array allowing the electrodes to better target receptors on the inner wall of the scala timpani of the cochlea.Type: GrantFiled: August 28, 2000Date of Patent: February 27, 2007Assignee: University of MelbourneInventor: Lawrence T. Cohen
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Patent number: 7172820Abstract: A strengthened bond coat for improving the adherence of a thermal barrier coating to an underlying metal substrate to resist spallation without degrading oxidation resistance of the bond coat. The bond coat comprises a bond coating material selected from the group consisting of overlay alloy coating materials, aluminide diffusion coating materials and combinations thereof. Particles comprising a substantially insoluble bond coat strengthening compound and having a relatively fine particle size of about 2 microns or less are dispersed within at least the upper portion of the bond coat in an amount sufficient to impart strengthening to the bond coat, and thus limit ratcheting or rumpling thereof.Type: GrantFiled: October 13, 2005Date of Patent: February 6, 2007Assignee: General Electric CompanyInventors: Ramgopal Darolia, Joseph David Rigney, Gillion Herman Marijnissen, Eric Richard Irma Carolus Vergeldt, Annejan Bernard Kloosterman
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Patent number: 7173744Abstract: The present invention relates to an article comprising: a pair of substrates comprising a thermoplastic; a holographic recording medium positioned between the substrates such that the holographic recording medium has at least one exposed area; and an environmental barrier seal protecting the at least one exposed area from environmental degradants; wherein the environmental barrier seal comprises: an inner layer adhered to at least one of the substrates and comprising a thermally meltable adhesive; an outer layer comprising a moisture impervious plastic; and an intermediate layer positioned between the inner and outer layers and comprising an moisture and oxygen impervious metallic foil. The present invention also provides a process for forming such an article.Type: GrantFiled: December 2, 2005Date of Patent: February 6, 2007Assignee: InPhase Technologies, Inc.Inventors: Peter A. Whiteside, Michael C. Cole, Vladimir Krneta, David R. Schoenfeld