Patents by Inventor Khanh Nguyen
Khanh Nguyen 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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Patent number: 8240648Abstract: An arrangement for clamping a flat plate to a flat surface includes juxtaposing the plate to the flat surface. An axially-movable wedging element defining a surface fitted with wedges is fixed against motion in other than a direction of elongation, and is forced to move in the direction of elongation. The wedges are forced against a first spring beam to impart forces thereto. The forces are coupled from the first spring beam to a second spring beam by intermediary supports. The second spring beam bears against a surface of the flat plate to force the plate against the flat surface.Type: GrantFiled: September 28, 2010Date of Patent: August 14, 2012Assignee: Lockheed Martin CorporationInventors: Brian A. Pluymers, Khanh Nguyen
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Patent number: 8196142Abstract: A method, apparatus, and system are directed toward managing a system that includes a cluster and an external resource. The external resource may be part of a second cluster that is collocated on the same hardware platforms as the cluster. A proxy resource is used to enforce a dependency relationship between a native resource of the cluster and an external resource, such that a dependency with the proxy resource serves to enforce a dependency with the external resource. The cluster framework may maintain states of the proxy resource, including an offline state, an online-standby state, and an online state. The online-standby indicates that the proxy has been started, but it has not determined that the associated external resource is enabled. The proxy may determine whether the external resource is enabled or disabled and, in response, notify the cluster framework.Type: GrantFiled: December 18, 2007Date of Patent: June 5, 2012Assignee: Oracle America, Inc.Inventors: Martin Henry Rattner, Nicholas Aaron Solter, Gia-Khanh Nguyen, Hariharan Kolam Govindarajan, Bharath Venkatakrishnan, Milind Joshi
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Publication number: 20120100364Abstract: Provided is a method of arranging particles on a substrate, the method including: (a) preparing a substrate, a surface of which has depressions or projections capable of fixing the positions and/or orientations of one or more particles; and (b) placing the particles on the substrate and applying a physical pressure to the particles so that a portion or the whole of each particle is inserted in each of pores defined by the depressions or the projections. Provided is also a method of arranging particles on a substrate, the method including: (a) preparing a substrate, at least a surface portion of which has adhesive property; and (b) placing particles, which do not have flat facets but curved surfaces, on the substrate and applying a physical pressure to the particles so that the particles are immobilized on adhesive surface portions of the substrate.Type: ApplicationFiled: April 9, 2010Publication date: April 26, 2012Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION SOGANG UNIVERSITYInventors: Kyung Byung Yoon, Nguyen Khanh Nguyen, Cao Thanh Tung Pham
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Patent number: 8140514Abstract: A method of automatically classifying defects. The method generally includes the steps of (A) receiving information for a current defect, (B) extracting field values from the current defect, (C) counting a number of occurrences of one or more keywords in the current defect, (D) determining one or more new keywords occurring in the current defect and storing the one or more new keywords in a database and (E) creating one or more linkages in the database between a first record corresponding to the current defect and one or more second records corresponding to previous defects based upon one or more similarities between the first and the second records.Type: GrantFiled: November 26, 2008Date of Patent: March 20, 2012Assignee: LSI CorporationInventors: Khanh Nguyen, Seonmi Anderson, Michael L. Peterson
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Publication number: 20110291789Abstract: A multilayer inductor device includes a planar substrate, a ferrite body, and an outer and an inner conductive coil. The substrate includes plural dielectric layers with the ferrite body is disposed in the substrate. The outer and inner conductive coils are helically wrapped around the ferrite body. The outer conductive coil includes first upper conductors, first lower conductors, and first conductive vias vertically extending through the substrate and conductively coupled with the first upper and lower conductors. The inner conductive coil includes second upper conductors, second lower conductors, and second conductive vias vertically extending through the substrate and conductively coupled with the second upper and lower conductors. The inner conductive coil is disposed between the outer conductive coil and the ferrite body.Type: ApplicationFiled: April 14, 2011Publication date: December 1, 2011Applicant: TYCO ELECTRONICS CORPORATIONInventors: Sidharth Dalmia, Khanh Nguyen, Jaydip Das, Mark McGrath, William Lee Harrison
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Publication number: 20110272094Abstract: A method for manufacturing a planar electronic device includes applying a non-conductive fluid polymer to a lower side of a planar substrate. The substrate includes a hole extending through the substrate. The method also includes curing the fluid polymer to form a solid centering layer on the lower side of the substrate, with the centering layer extending across the hole along the lower side of the substrate. The method further includes loading a ferrite material body into the hole of the substrate through the upper side of the substrate, embedding the ferrite material body in an encapsulating material in the hole, and forming one or more conductive loops around the ferrite material body. The ferrite material body is held within the substrate between the lower side and the upper side of the substrate by the encapsulating material.Type: ApplicationFiled: February 16, 2011Publication date: November 10, 2011Applicant: TYCO ELECTRONICS CORPORATIONInventors: Sidharth Dalmia, Spencer Viray, Lee Harrison, Jess Kerlin, Khanh Nguyen, Steven R. Kubes
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Publication number: 20110217376Abstract: Disclosed is a temperature- and pH-sensitive hydrogel composed of a poly(amidoamine) oligomer only. The hydrogel is prepared in a simple manner and is readily released from the body. Further disclosed are a method for preparing the hydrogel and a drug carrier using the hydrogel.Type: ApplicationFiled: November 3, 2010Publication date: September 8, 2011Applicant: SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR CORPORATE COLLABORATIONInventors: Doo Sung LEE, Bong Sup KIM, Minh Khanh NGUYEN
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Publication number: 20100280911Abstract: Systems and methods are provided for providing targeted marketing to goods and services provides and consumer resource management services to consumers. An example system and method for targeted marketing comprises collecting transaction data from point-of-sale (POS) terminals and using a consumer identifier in the transaction data to access stored information about the consumer. This information may be used to target offers and advertisement to the consumer. In an example system for consumer resource management, a consumer may configure a consumer account on the enterprise infrastructure via a web-site. The consumer may use the consumer account to purchase and configure gift cards that may be used for purchasing goods and services. A universal transaction identifier may be associated with the consumer account and used to purchase goods and services from more than one selected goods and services providers.Type: ApplicationFiled: July 27, 2007Publication date: November 4, 2010Applicant: Leverage, Inc.Inventors: Mark E. Roberts, Jennifer K. Mathe, Khanh Nguyen
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Patent number: 7823866Abstract: An arrangement for clamping a flat plate to a flat surface includes juxtaposing the plate to the flat surface. An axially-movable wedging element defining a surface fitted with wedges is fixed against motion in other than a direction of elongation, and is forced to move in the direction of elongation. The wedges are forced against a first spring beam to impart forces thereto. The forces are coupled from the first spring beam to a second spring beam by intermediary supports. The second spring beam bears against a surface of the flat plate to force the plate against the flat surface.Type: GrantFiled: September 28, 2007Date of Patent: November 2, 2010Assignee: Lockheed Martin CorporationInventors: Brian A. Pluymers, Khanh Nguyen
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Publication number: 20100233264Abstract: Disclosed herein are pH- and temperature-sensitive block copolymer with excellent safety and a method for preparing the same and a hydrogel and a drug carrier using the block copolymer. According to the present invention, the pH- and temperature-sensitive block copolymer comprises: obtained by copolymerization of: (a) polyethylene glycol-based compound (A); and (b) poly (?-amino ester)-based oligomer (B) or poly (amido amine)-based oligomer (C) or coupling of mixture (D) thereof. In order to control biodegradation rate, the block copolymer is mixed with poly (amido amine)-based oligomer instead of the poly (?-amino ester)-based oligomer and then coupling them.Type: ApplicationFiled: September 5, 2008Publication date: September 16, 2010Applicant: SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR CORPORATE COLLABORATIONInventors: Doo Sung Lee, Minh Khanh Nguyen, Bong Sup Kim
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Patent number: 7750284Abstract: A mesotube apparatus is disclosed which includes a header insulator in order to avoid premature breakdown at lower voltage that occurs between a cathode and an anode in a discharge assembly. A chamber can be mounted on a header base and can be located away from plasma surrounded with dielectric so that breakdown occurs outside the normal voltage operating range. A number of feed-through pins associated with the header base can be electrically isolated from the header base by a dielectric insulator. The dielectric insulator can also be placed over the header base and topside of the chamber in order to passivate from stray electrons and plasma. The header base can be thin which allows welding of the anode and the cathode to the feed-through pins with a weld tool attached to the side of the feed-through pins. The chamber can be located on the header base by tightly fitting to the feed-through pins.Type: GrantFiled: July 25, 2008Date of Patent: July 6, 2010Assignee: Honeywell International Inc.Inventors: Barrett E. Cole, Khanh Nguyen
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Publication number: 20100131450Abstract: A method of automatically classifying defects. The method generally includes the steps of (A) receiving information for a current defect, (B) extracting field values from the current defect, (C) counting a number of occurrences of one or more keywords in the current defect, (D) determining one or more new keywords occurring in the current defect and storing the one or more new keywords in a database and (E) creating one or more linkages in the database between a first record corresponding to the current defect and one or more second records corresponding to previous defects based upon one or more similarities between the first and the second records.Type: ApplicationFiled: November 26, 2008Publication date: May 27, 2010Inventors: Khanh Nguyen, Seonmi Anderson, Michael L. Peterson
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Patent number: 7595181Abstract: The present invention relates to a newly identified hydrolase from thermophilic microorganisms having thermostable properties, and more specifically, to a novel thermostable hydrolase showing high activity at high temperatures.Type: GrantFiled: September 30, 2004Date of Patent: September 29, 2009Assignee: Proteus S.A.Inventors: Burghard GrĂ¼ning, Geoffrey Hills, Thomas Veit, Christian Weitemeyer, Olivier Favre-Bulle, Fabrice Lefevre, Hong-Khanh Nguyen, Gilles Ravot
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Publication number: 20090158292Abstract: A method, apparatus, and system are directed toward managing a system that includes a cluster and an external resource. The external resource may be part of a second cluster that is collocated on the same hardware platforms as the cluster. A proxy resource is used to enforce a dependency relationship between a native resource of the cluster and an external resource, such that a dependency with the proxy resource serves to enforce a dependency with the external resource. The cluster framework may maintain states of the proxy resource, including an offline state, an online-standby state, and an online state. The online-standby indicates that the proxy has been started, but it has not determined that the associated external resource is enabled. The proxy may determine whether the external resource is enabled or disabled and, in response, notify the cluster framework.Type: ApplicationFiled: December 18, 2007Publication date: June 18, 2009Applicant: SUN MICROSYSTEMS, INC.Inventors: Martin Henry Rattner, Nicholas Aaron Solter, Gia-Khanh Nguyen, Hariharan Kolam Govindarajan, Bharath Venkatakrishnan
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Patent number: 7492607Abstract: In one aspect, the present invention provides a latch/ejector face plate assembly for an end of an electronics chassis assembly. The face plate is pivotally couplable to a front end of an electronics chassis. The face plate has a latch/ejector that comprises a latching portion that is latchably engageable against a rear side of a latching/fulcrum flange of a electronics rack shelf when the face plate is in a closed position, and an ejector edge that is engageable against a front side of the latching/fulcrum flange when the face plate is in an open position, to thereby provide an ejection force of the electronics chassis.Type: GrantFiled: June 8, 2005Date of Patent: February 17, 2009Assignee: Lineage Power CorporationInventors: Khanh Nguyen, Gary Kirpatrick
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Publication number: 20080293827Abstract: Disclosed is a block copolymer formed by coupling the following components with each other: (a) a copolymer (A) of a polyethylene glycol (PEG) type compound with a biodegradable polymer; and (b) at least one oligomer (B) selected from the group consisting of poly(?-amino ester) and poly(amido amine). A method for preparing the same block copolymer, and a polymeric hydrogel type drug composition comprising the temperature and pH-sensitive block copolymer and a physiologically active substance that can be encapsulated with the block copolymer are also disclosed. The multiblock copolymer is obtained by copolymerization of a pH-sensitive poly(?-amino ester) and/or poly(amido amine) type oligomer, a hydrophilic and temperature-sensitive polyethylene glycol type compound and a hydrophobic and biodegradable polymer.Type: ApplicationFiled: March 31, 2006Publication date: November 27, 2008Applicant: SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR COROPORATE COLLABORATIONInventors: Doo Sung Lee, Min Sang Kim, Je Sun You, Huynh Dai Phu, Bong Sup Kim, Minh Khanh Nguyen
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Publication number: 20080221559Abstract: A method for determining a peak fluence of an excimer laser includes scanning an excimer laser beam in a predetermined pattern on a film. The film can include a polymer layer atop a substrate including an upper layer having a first characteristic and a lower layer having a second characteristic detectably distinct from the first characteristic. The predetermined pattern includes a plurality of discrete points receiving incrementally greater numbers of pulses, at least one point receiving a sufficient number of pulses to penetrate through the polymer layer and the upper layer. A breakthrough point is detected at which a smallest number of pulses was sufficient to penetrate through the polymer layer and the upper layer, thereby exposing the lower layer to a detection of the second characteristic. A peak fluence of the excimer laser can then be determined from the number of pulses received at the detected breakthrough point.Type: ApplicationFiled: March 6, 2007Publication date: September 11, 2008Inventors: Phuoc Khanh Nguyen, Alex Sacharoff, James Strobel, Sebastian Spoerlein
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Publication number: 20080144038Abstract: A method for assessing a performance of a laser system for use in corneal ablation is provided that includes directing a beam of laser shots onto a fluorescent indicator. The indicator is adapted to emit a first wavelength of light different from a second wavelength of light impinging thereon. The directing step is performed in a plane of a cornea of an eye desired to be ablated and also onto a cornea positioned at the corneal plane. Light reflected from the indicator is detected, and a difference between a detected light pattern from the camera and a predetermined ablation pattern desired to be made on the cornea is calculated. The predetermined pattern is then corrected to compensate for the calculated difference.Type: ApplicationFiled: December 19, 2006Publication date: June 19, 2008Inventors: Richard Alan LeBlanc, Martin Sensiper, Phuoc Khanh Nguyen
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Publication number: 20080129055Abstract: An apparatus for holding a cover in a closed orientation substantially covering a chassis face of a unit; the unit containing equipment in an equipment volume; the equipment volume being partially bounded by the chassis face; includes: a positioning structure coupling the cover with the unit for selectively situating the cover in the closed orientation or in an other orientation; and a latching structure configured for latchingly engaging the chassis face and the cover for holding the cover in the closed orientation when the latching structure is in a first orientation. The latching structure does not engage the chassis face and the cover when the latching structure is in a second orientation. The latching structure is situated substantially entirely outside the equipment volume.Type: ApplicationFiled: December 4, 2006Publication date: June 5, 2008Applicant: Tyco Electronics Power SystemsInventors: Min C. Kim, Khanh Nguyen, Mark A. Haisler
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Patent number: 7272880Abstract: An arrangement for clamping a flat plate to a flat surface includes juxtaposing the plate to the flat surface. An axially-movable wedging element defining a surface fitted with wedges is fixed against motion in other than a direction of elongation, and is forced to move in the direction of elongation. The wedges are forced against a first spring beam to impart forces thereto. The forces are coupled from the first spring beam to a second spring beam by intermediary supports. The second spring beam bears against a surface of the flat plate to force the plate against the flat surface.Type: GrantFiled: May 27, 2004Date of Patent: September 25, 2007Assignee: Lockheed Martin CorporationInventors: Brian A. Pluymers, Khanh Nguyen