Patents by Inventor Nguyen Thanh
Nguyen Thanh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20180089296Abstract: Embodiments of the present invention are directed to a two-way data transfer and synchronization system. The data transfer and synchronization system includes a provider system and a customer system. The provider system includes a web service hosted by a web server connected to a computer network and a first database. The customer system includes a client application, connected to the computer network and a second database (e.g., SIS database). The provider system cannot read data from the second database. The client application is configured to send requests to the web service and to receive HTTP responses from the web service. The responses from the web service are executed by the client application so that changes made to the second database are also made to the first database, and vice versa.Type: ApplicationFiled: September 26, 2017Publication date: March 29, 2018Applicant: CollegeNET, Inc.Inventors: Tuan Nguyen Thanh Pham, Jeffery Scott Sanders, Herts Chen, Mikhail Anatolevich Krughkov, Devin Christopher Sills
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Patent number: 9786937Abstract: A power converter for a fuel cell is provided. The power converter includes a boost converter connected to the fuel cell and configured to control a load voltage at a predetermined magnitude in a normal operation mode and to induce an output response by applying a predetermined perturbation current to the fuel cell in a diagnosis mode, and a digital signal processor configured to extract an impedance parameter by detecting the output response of the fuel cell in the diagnosis mode, and predict a lifespan of the fuel cell according to the impedance parameter. The normal operation mode is configured to supply a voltage in response to a change of a load and the diagnosis mode is configured to predict the lifespan of the fuel cell.Type: GrantFiled: August 14, 2014Date of Patent: October 10, 2017Assignee: Foundation of Soongsil University-Industry CooperationInventors: Woojin Choi, Tuan Nguyen Thanh
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Publication number: 20160006061Abstract: A power converter for a fuel cell is provided. The power converter includes a boost converter connected to the fuel cell and configured to control a load voltage at a predetermined magnitude in a normal operation mode and to induce an output response by applying a predetermined perturbation current to the fuel cell in a diagnosis mode, and a digital signal processor configured to extract an impedance parameter by detecting the output response of the fuel cell in the diagnosis mode, and predict a lifespan of the fuel cell according to the impedance parameter. The normal operation mode is configured to supply a voltage in response to a change of a load and the diagnosis mode is configured to predict the lifespan of the fuel cell.Type: ApplicationFiled: August 14, 2014Publication date: January 7, 2016Inventors: Woojin CHOI, Tuan NGUYEN THANH
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Publication number: 20130154405Abstract: A hybrid rotary electrical machine that obtains a deviation angle of about one half of a pole teeth pitch between magnetic teeth of two rotor magnetic pole members gripping a permanent magnet of a rotor including rotor magnetic pole members that include the magnetic teeth at an equal pitch T on a surface thereof. The rotor magnetic pole members include cutout portions on the inner circumferential surface or the outer circumferential surface of the rotor magnetic pole members in a specified positional relationship with respect to the magnetic teeth. The cutout portions of one of the rotor magnetic pole members are axially aligned with the cutout portions of the other rotor magnetic pole member turned upside down so the magnetic teeth of one of the rotor magnetic pole members have a phase difference of about T/2 with respect to the magnetic teeth of the other rotor magnetic pole member.Type: ApplicationFiled: August 2, 2012Publication date: June 20, 2013Applicant: NIDEC SERVO CORPORATIONInventors: Nguyen Thanh TRUNG, Noriyoshi KIKUCHI
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Patent number: 8044888Abstract: A surface-discharge type PDP includes plural electrode pairs formed of first and second sustain electrodes arranged on a first substrate. Each pair extends along a line direction, and the first and second sustain electrodes are in parallel and adjacent to each other. Plural address electrodes arranged on a second substrate opposing the first substrate via a discharge space, each extending along a row direction, a matrix corresponding to a screen to be displayed is formed with the main electrodes and address electrodes, the address electrodes are orthogonal to the main electrodes, each of the address electrode is divided into, for example two partial address electrodes separated from each other by a border line located between adjacent main electrode pairs, whereby the screen is divided into two partial screens, wherein a first clearance between the partial address electrodes is substantially larger than a second clearance between main electrode pair adjacent across the border line.Type: GrantFiled: February 13, 2009Date of Patent: October 25, 2011Assignee: Hitachi Plasma Patent Licensing Co., Ltd.Inventors: Seiki Kuroki, Nguyen Thanh Nhan
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Publication number: 20090213108Abstract: A surface-discharge type PDP includes plural electrode pairs formed of first and second sustain electrodes arranged on a first substrate. Each pair extends along a line direction, and the first and second sustain electrodes are in parallel and adjacent to each other. Plural address electrodes arranged on a second substrate opposing the first substrate via a discharge space, each extending along a row direction, a matrix corresponding to a screen to be displayed is formed with the main electrodes and address electrodes, the address electrodes are orthogonal to the main electrodes, each of the address electrode is divided into, for example two partial address electrodes separated from each other by a border line located between adjacent main electrode pairs, whereby the screen is divided into two partial screens, wherein a first clearance between the partial address electrodes is substantially larger than a second clearance between main electrode pair adjacent across the border line.Type: ApplicationFiled: February 13, 2009Publication date: August 27, 2009Applicant: HITACHI PLASMA PATENT LICENSING CO., LTD.Inventors: Seiki Kuroki, Nguyen Thanh Nhan
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Patent number: 7495636Abstract: A surface-discharge type PDP includes plural electrode pairs formed of first and second sustain electrodes arranged on a first substrate. Each pair extends along a line direction, and the first and second sustain electrodes are in parallel and adjacent to each other. Plural address electrodes arranged on a second substrate opposing the first substrate via a discharge space, each extending along a row direction, a matrix corresponding to a screen to be displayed is formed with the main electrodes and address electrodes, the address electrodes are orthogonal to the main electrodes, each of the address electrode is divided into, for example two partial address electrodes separated from each other by a border line located between adjacent main electrode pairs, whereby the screen is divided into two partial screens, wherein a first clearance between the partial address electrodes is substantially larger than a second clearance between main electrode pair adjacent across the border line.Type: GrantFiled: December 30, 2005Date of Patent: February 24, 2009Assignee: Hitachi Plasma Patent Licensing Co., Ltd.Inventors: Seiki Kuroki, Nguyen Thanh Nhan
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Patent number: 7371757Abstract: This invention relates to novel compounds having formula: (I) or (II) and to their pharmaceutical compositions and to their methods of use. These novel compounds provide a treatment or prophylaxis of H. pylori infection.Type: GrantFiled: August 12, 2004Date of Patent: May 13, 2008Assignee: AstraZeneca ABInventors: Marshall Morningstar, Gregory Basarab, Charles Joseph Eyermann, Madhu Gowravaram, Oluyinka Green, Andrew Kiely, Lawrence MacPherson, Nguyen Thanh
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Publication number: 20060252781Abstract: This invention relates to novel compounds having formula: (I) or (II) and to their pharmaceutical compositions and to their methods of use. These novel compounds provide a treatment or prophylaxis of H. pylori infection.Type: ApplicationFiled: August 12, 2004Publication date: November 9, 2006Inventors: Gregory Basarab, Charles Eyermann, Madhusudhhan Gowravaram, Oluyinka Green, Andrew Kiely, Lawrence Macpherson, Marshall Morningstar, Nguyen Thanh
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Patent number: 7027012Abstract: A surface-discharge type PDP includes plural electrode pairs formed of first and second sustain electrodes arranged on a first substrate. Each pair extends along a line direction, and the first and second sustain electrodes are in parallel and adjacent to each other. Plural address electrodes arranged on a second substrate opposing the first substrate via a discharge space, each extending along a row direction, a matrix corresponding to a screen to be displayed is formed with the main electrodes and address electrodes, the address electrodes are orthogonal to the main electrodes, each of the address electrode is divided into, for example two partial address electrodes separated from each other by a border line located between adjacent main electrode pairs, whereby the screen is divided into two partial screens, wherein a first clearance between the partial address electrodes is substantially larger than a second clearance between main electrode pair adjacent across the border line.Type: GrantFiled: June 4, 2003Date of Patent: April 11, 2006Assignee: Fujitsu LimitedInventors: Seiki Kuroki, Nguyen Thanh Nhan
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Publication number: 20040251829Abstract: A surface-discharge type PDP includes plural electrode pairs formed of first and second sustain electrodes arranged on a first substrate. Each pair extends along a line direction, and the first and second sustain electrodes are in parallel and adjacent to each other. Plural address electrodes arranged on a second substrate opposing the first substrate via a discharge space, each extending along a row direction, a matrix corresponding to a screen to be displayed is formed with the main electrodes and address electrodes, the address electrodes are orthogonal to the main electrodes, each of the address electrode is divided into, for example two partial address electrodes separated from each other by a border line located between adjacent main electrode pairs, whereby the screen is divided into two partial screens, wherein a first clearance between the partial address electrodes is substantially larger than a second clearance between main electrode pair adjacent across the border line.Type: ApplicationFiled: June 4, 2003Publication date: December 16, 2004Applicant: FUJITSU LIMITEDInventors: Seiki Kuroki, Nguyen Thanh Nhan
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Patent number: 6295040Abstract: In an AC-type PDP including first and second sustain electrodes extending along a line direction via a discharge slit; a discharge space; a dielectric layer coated on the first and second sustain electrodes, and an address electrode orthogonal to the first and second sustain electrodes via the dielectric layer, wherein the first and second sustain electrodes comprise first and second belt-like first and second metal electrodes thereon, respectively, where the first and second metal electrodes are narrower than the first and second transparent electrodes, respectively, wherein the first metal electrode is located on an edge apart from the discharge slit; and the second metal electrode is located on another edge near to the discharge slit. Moreover, then, a distance between the second sustain electrode and said address electrode may be smaller than a distance between said first sustain electrode and said address electrode.Type: GrantFiled: October 16, 1996Date of Patent: September 25, 2001Assignee: Fujitsu LimitedInventors: Nguyen Thanh Nhan, Nobuyoshi Kondo
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Patent number: 6235111Abstract: A phosphatizing system for phosphatizing an object including a closed-loop phosphatizing assembly is provided configured to pass a phosphatizing reagent solution over an object during a phosphatizing procedure. The phosphatizing assembly includes a collection compartment in fluid communication with a run-off portion of a subfloor assembly supporting the object for receipt of substantially all the reagent run-off fluids from the subfloor assembly. A storage assembly is configured to pass a rinsing solution over the object to wash the reagent solution therefrom during a finishing rinse procedure performed after the phosphatizing procedure. This storage assembly includes a storage compartment in fluid communication with the run-off portion for receipt of substantially all the rinsing/reagent run-off fluids from the subfloor assembly.Type: GrantFiled: November 25, 1998Date of Patent: May 22, 2001Assignee: EZ Environmental Solutions, CorporationInventors: Scott A. Comiso, Vincent J. Ferrari, Neil J. Bailer, Michael D. Damron, Nhan Nguyen Thanh Lam
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Patent number: 6054409Abstract: A catalyst is described for selective gas phase hydrogenation of acetylenic compounds containing 2 or 3 carbon atoms to the corresponding ethylenic compounds. The catalyst, in the form of spherules or extrudates, comprises palladium, at least one metal from group IB, optionally at least one alkali or alkaline-earth metal, and alumina, in which at least 80% of the palladium and at least 80% of the element from group IB are present in a volume at the periphery of the catalyst defined between a spherical or cylindrical surface with radius r.sub.1 corresponding to the average radius of the spherules or extrudates of the catalyst and a spherical or cylindrical surface with radius r.sub.2 at least equal to 0.8 r.sub.1, the catalyst having a group IB metal/palladium ratio of 0.4 to 3 by weight. Further, it is advantageous for this catalyst that at least 30% of the metal particles contain both palladium and silver.Type: GrantFiled: December 20, 1996Date of Patent: April 25, 2000Assignee: Institut Francais du PetroleInventors: Canh Nguyen Thanh, Blaise Didillon, Patrick Sarrazin, Charles Cameron
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Patent number: 5922924Abstract: To continuously produce and separate high purity p-xylene from a C.sub.8 aromatic hydrocarbon charge, successive use is made in combination of (1) a stage of separating low-purity p-xylene (75 to 98%) by simulated moving bed adsorption chromatography; (2) a stage of purifying and washing the low-purity p-xylene by recrystallization (-25 to +10.degree. C.); (3) a stage of catalytic isomerization of the charge which has been p-xylene-depleted by the separating stage (1); and recovering an isomerate which is then recycled to the charge. The solvent for desorption in stage (1) and washing in stage (2) is advantageously toluene.Type: GrantFiled: December 6, 1996Date of Patent: July 13, 1999Assignee: Institut Fran.cedilla.ais Du PetroleInventors: Gerard Hotier, Claude Roux Guerraz, Than Nguyen Thanh
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Patent number: 5629467Abstract: To continuously produce and separate high purity p-xylene from a C.sub.8 aromatic hydrocarbon charge, successive use is made in combination of (1) a stage of separating low-purity p-xylene (75 to 98%) by simulated moving bed adsorption chromatography, with a ratio for the solvent to charge flow rates of 1.2 to 2.5; (2) a stage of purifying and washing the low-purity p-xylene by recrystallization (-25.degree. to +10.degree. C.); (3) a stage of catalytic isomerization of the charge which has been p-xylene-depleted by the separating stage (1); and recovering an isomerate which is then recycled to the charge. The solvent for desorption in stage (1) and washing in stage (2) is advantageously toluene.Type: GrantFiled: March 27, 1995Date of Patent: May 13, 1997Assignee: Institut Francais du PetroleInventors: Gerard Hotier, Claude Roux Guerraz, Than Nguyen Thanh
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Patent number: 5401476Abstract: To continuously produce and separate high purity p-xylene from a C.sub.8 aromatic hydrocarbon charge, successive use is made in combination of (1) a stage of separating low-purity p-xylene (75 to 98%) by simulated moving bed adsorption chromatography, with a ratio of the solvent to charge flow rates of 1.2 to 2.5; (2) a stage of purifying and washing the low-purity p-xylene by recrystallization (-25 to +10.degree. C.); (3) a stage of catalytic isomerization of the charge which has been p-xylene-depleted by the separating stage (1); and recovering an isomerate which is then recycled to the charge. The solvent for desorption in stage (1) and washing in stage (2) is advantageously toluene.Type: GrantFiled: October 27, 1993Date of Patent: March 28, 1995Assignee: Institut Francais du PetroleInventors: Gerard Hotier, Claude Roux Guerraz, Than Nguyen Thanh
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Patent number: 5284992Abstract: To continuously produce and separate high purity p-xylene from a C.sub.8 aromatic hydrocarbon charge, successive use is made in combination of (1) a stage of separating low-purity p-xylene (75 to 98%) by simulated moving bed adsorption chromatography, with a ratio of the solvent to charge flow rates ob 1.2 to 2.5; (2) a stage of purifying and washing the low-purity p-xylene by recrystallization (-25.degree. to +10.degree. C.); (3) a stage of catalytic isomerization of the charge which has been p-xylene-depleted by the separating stage (1); and recovering an isomerate which si then recycled to the charge. The solvent for desorption in stage (1) and washing in stage (2) is advantageously toluene.Type: GrantFiled: September 4, 1992Date of Patent: February 8, 1994Assignee: Institut Francais du PetroleInventors: Gerard Hotier, Claude Roux Guerraz, Than Nguyen Thanh
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Patent number: 4960650Abstract: To repair a corroded region of the end of a heat exchanger tube, a sleeve is inserted, then expanded into the tube both in the area of the tube sheet and beyond the corroded area, then local welds are made in each of the expanded regions. Thereafter, the end of the sleeve is expanded against the tube in a region inside the tube sheet and above the local weld.Type: GrantFiled: June 15, 1989Date of Patent: October 2, 1990Assignees: Societe Anonyme, Electricite De FranceInventors: Gilbert Vigneron, Jean Bezier, Thong Nguyen-Thanh, Pierre Vidal, Guy Zacharie, Lucien Guillemin
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Patent number: RE38819Abstract: A surface-discharge type PDP includes plural electrode pairs formed of first and second sustain electrodes arranged on a first substrate. Each pair extends along a line direction, and the first and second sustain electrodes are in parallel and adjacent to each other. Plural address electrodes arranged on a second substrate opposing the first substrate via a discharge space, each extending along a row direction, a matrix corresponding to a screen to be displayed is formed with the main electrodes and address electrodes, the address electrodes are orthogonal to the main electrodes, each of the address electrode is divided into, for example two partial address electrodes separated from each other by a border line located between adjacent main electrode pairs, whereby the screen is divided into two partial screens, wherein a first clearance between the partial address electrodes is substantially larger than a second clearance between main electrode pair adjacent across the border line.Type: GrantFiled: September 14, 2001Date of Patent: October 11, 2005Assignee: Fujitsu LimitedInventors: Seiki Kuroki, Nguyen Thanh Nhan