Patents by Inventor Trang Nguyen
Trang 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: 10560193Abstract: A DSM-PSK optical wireless transmission method includes the steps of: receiving a binary data signal, allowing a modulator to convert the binary data signal into a global phase shift signal, generating a reference signal group including M number of pulse signals having the same period, the same duty ratio of d/M, mutually different phases, and a determined sequence, generating a data signal group including M number of pulse signals having a determined sequence, the pulse signals having been obtained by phase-shifting the reference signal group according to the global phase shift signal, flickering each light source of a reference light source group including M number of light sources having a determined sequence, according to each pulse signal of the reference signal group, and flickering each light source of a data light source group including M number of light sources having a determined sequence, according to each pulse signal of the data signal group.Type: GrantFiled: November 28, 2016Date of Patent: February 11, 2020Assignee: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventors: Yeong Min Jang, Van Trang Nguyen, Chang Hyun Hong
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Publication number: 20190356385Abstract: An optical wireless communication apparatus includes: a modulator for generating a reference signal including periodically repeating binary zeros and ones, receiving an input of a first binary data signal, and outputting a second binary data signal, wherein the second binary data signal has the same frequency as the reference signal, and has the same phase as the reference signal when the first binary data signal comprises binary zeros and has an opposite phase to the reference signal when the first binary data signal comprises binary ones, or has the same phase as the reference signal when the first binary data signal comprises binary ones and has an opposite phase to the reference signal when the first binary data signal comprises binary zeros, and a transmitter for turning a first light source on or off according to the reference signal, and turning a second light source on or off according to the second binary data signal.Type: ApplicationFiled: November 28, 2016Publication date: November 21, 2019Inventors: Yeong Min JANG, Van Trang NGUYEN, Chang Hyun HONG
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Publication number: 20190326997Abstract: A DSM-PSK optical wireless transmission method includes the steps of: receiving a binary data signal, allowing a modulator to convert the binary data signal into a global phase shift signal, generating a reference signal group including M number of pulse signals having the same period, the same duty ratio of d/M, mutually different phases, and a determined sequence, generating a data signal group including M number of pulse signals having a determined sequence, the pulse signals having been obtained by phase-shifting the reference signal group according to the global phase shift signal, flickering each light source of a reference light source group including M number of light sources having a determined sequence, according to each pulse signal of the reference signal group, and flickering each light source of a data light source group including M number of light sources having a determined sequence, according to each pulse signal of the data signal group.Type: ApplicationFiled: November 28, 2016Publication date: October 24, 2019Inventors: Yeong Min JANG, Van Trang NGUYEN, Chang Hyun HONG
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Publication number: 20190041941Abstract: Micro-idle power in a subsystem of a portable computing device may be actively managed based on client voting. Each client vote may include a client activity status indication and a client latency tolerance indication. Votes are aggregated to provide an aggregate client latency tolerance, which may be used to obtain a set of micro-idle time values. Micro-idle timers in the subsystem may be set to associated micro-idle time values. The micro-idle timers determine whether one or more of the micro-idle time values have elapsed. A power management policy associated with each micro-idle time value determined to have elapsed may be applied to a portion of the subsystem.Type: ApplicationFiled: August 3, 2017Publication date: February 7, 2019Inventors: VINOD CHAMARTY, TRANG NGUYEN, EDWIN JOSE, XIN KANG, SEAN SWEENEY, MICHAEL DROP, BORIS ANDREEV, FARRUKH AQUIL
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Publication number: 20190038624Abstract: The present disclosure relates to a method for treating or alleviating a symptom of MSA, comprising administering a therapeutically effective amount of an abelson (Abl) tyrosine kinase inhibitor to a subject in need thereof.Type: ApplicationFiled: August 3, 2018Publication date: February 7, 2019Inventors: Daniel Dung Truong, Trang Nguyen Ngoc Vo, Cong Huu Nguyen
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Publication number: 20190015550Abstract: The present invention provides a method for preparing an injectable thermosensitive chitosan/TEMPO-oxidized cellulose nanofibers hydrogel. The injectable thermosensitive chitosan/TEMPO-oxidized cellulose nanofibers hydrogel exhibits superior biocompatibility through addition of TEMPO-oxidized cellulose nanofibers, and excellent cell proliferation and bone regeneration through cellular interaction, and is gelled in vivo, thus being highly useful as a filler for wound healing and bone regeneration. In addition, the injectable thermosensitive chitosan/TEMPO-oxidized cellulose nanofibers hydrogel exhibits excellent porosity, has an interconnected structure and is thermogelling, based on thermosensitivity of undergoing a sol-gel transition depending on temperature, thus inducing rapid gelation in vivo and facilitating bone regeneration upon implantation in vivo.Type: ApplicationFiled: May 23, 2018Publication date: January 17, 2019Inventors: Byong Taek Lee, Sun-Young Lee, Trang Nguyen Ho Minh, Celine Abueva, Sang-Jin Chun, Jae-Gyoung Gwon
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Publication number: 20180169215Abstract: This disclosure relates to multivalent enterovirus vaccine compositions and uses related thereto. In certain embodiments, the disclosure relates to vaccine compositions comprising multivalent, mixtures of enterovirus (for example HRV) serotypes or recombinantly produced variants or recombinantly produced viral capsid proteins. In certain embodiments, the disclosure relates to methods of immunization comprising administering an effective amount of compositions disclosed herein to a subject diagnosed with, exhibiting symptoms of, or at risk of an enterovirus infection.Type: ApplicationFiled: June 15, 2016Publication date: June 21, 2018Inventors: Martin L. Moore, Sujin Lee, Minh Trang Nguyen
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Patent number: 9870686Abstract: A system, method, and device for improving the functioning of security tags for use with merchandise are provided. A security tag device, to be used in conjunction with a tag monitoring device, may be provided with a product. The product may be conductive or may have metallic packaging. The security tag may include a planar dielectric substrate having a first side and an opposing side. An electronic article surveillance (EAS) circuit may be placed on the first side of the planar dielectric substrate. A ferrite sheet having a first side and an opposing side may be coupled to the opposing side of the planar dielectric substrate. A metal backing sheet may be coupled to the opposing side of the ferrite sheet. The planar dielectric substrate may be centered or offset on the ferrite sheet and the ferrite sheet may be centered or offset on the metal backing sheet.Type: GrantFiled: December 28, 2015Date of Patent: January 16, 2018Assignee: Checkpoint Systems, Inc.Inventors: Kefeng Zeng, John B. Mingle, George West, Trang Nguyen
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Publication number: 20170186296Abstract: A system, method, and device for improving the functioning of security tags for use with merchandise are provided. A security tag device, to be used in conjunction with a tag monitoring device, may be provided with a product. The product may be conductive or may have metallic packaging. The security tag may include a planar dielectric substrate having a first side and an opposing side. An electronic article surveillance (EAS) circuit may be placed on the first side of the planar dielectric substrate. A ferrite sheet having a first side and an opposing side may be coupled to the opposing side of the planar dielectric substrate. A metal backing sheet may be coupled to the opposing side of the ferrite sheet. The planar dielectric substrate may be centered or offset on the ferrite sheet and the ferrite sheet may be centered or offset on the metal backing sheet.Type: ApplicationFiled: December 28, 2015Publication date: June 29, 2017Inventors: Kefeng Zeng, John B. Mingle, George West, Trang Nguyen
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Patent number: 9255218Abstract: A method for synthesizing a composition comprising at least one acid ester stemming from the biomass and an organic biosolvent is provided. The method comprises the esterification reaction between at least one acid stemming from the biomass and at least one alcohol, in the presence of an acid catalyst and of the organic biosolvent, the organic biosolvent being selective of the ester or of the esters formed relatively to the acid or to the starting acids and non-miscible with the alcoholic solution of the acid stemming from the biomass.Type: GrantFiled: March 3, 2011Date of Patent: February 9, 2016Assignees: INSTITUT VIETNAMIEN DE CHIMIE INDUSTRIELLE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S), UNIVERSITÉ CLAUDE BERNARD LYON 1Inventors: Nadine Essayem, Gilbert Sapaly, Thi Thu Ha Vu, Thi Thu Trang Nguyen, Thi Thuy Ha Nguyen
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Patent number: 8955458Abstract: Disclosed herein are systems and methods for detecting motion of an object, such as the paw of rat. A tag comprising an inductive element and a capacitive element may be attached to the object and the motion detected by monitoring the affect of the tag on a time-varying magnetic field.Type: GrantFiled: November 16, 2005Date of Patent: February 17, 2015Assignee: Vertex Pharmaceuticals, Inc.Inventors: Philip Emanuel Salzmann, Javier Humberto Flores, Matthew Charles Wallace, Di Bian, Trang Nguyen, Ada Silos-Santiago, Minh Vuong
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Patent number: 8763559Abstract: Systems and methods for monitoring laboratory animals includes a tag comprising an inductive element and a capacitive element attached to a portion of a laboratory animal. The position of the portion is detected by monitoring the effect of the tag on a time-varying magnetic field having different frequencies, one near tag resonance, and one away from tag resonance.Type: GrantFiled: February 26, 2013Date of Patent: July 1, 2014Assignee: Vertex Pharmaceuticals, IncorporatedInventors: Philip Salzmann, Trang Nguyen, James Sinclair
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Patent number: 8468975Abstract: Systems and methods for monitoring laboratory animals includes a tag comprising an inductive element and a capacitive element attached to a portion of a laboratory animal. The position of the portion is detected by monitoring the effect of the tag on a time-varying magnetic field having different frequencies, one near tag resonance, and one away from tag resonance.Type: GrantFiled: October 12, 2009Date of Patent: June 25, 2013Assignee: Vertex Pharmaceuticals, Inc.Inventors: Philip Salzmann, Trang Nguyen, James Sinclair
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Publication number: 20130105738Abstract: A method for synthesizing a composition comprising at least one acid ester stemming from the biomass and an organic biosolvent is provided. The method comprises the esterification reaction between at least one acid stemming from the biomass and at least one alcohol, in the presence of an acid catalyst and of the organic biosolvent, the organic biosolvent being selective of the ester or of the esters formed relatively to the acid or to the starting acids and non-miscible with the alcoholic solution of the acid stemming from the biomass.Type: ApplicationFiled: March 3, 2011Publication date: May 2, 2013Applicant: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S)Inventors: Nadine Essayem, Gilbert Sapaly, Thi Thu Ha Vu, Thi Thu Trang Nguyen, Thi Thuy Ha Nguyen
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Publication number: 20110087136Abstract: Systems and methods for monitoring laboratory animals includes a tag comprising an inductive element and a capacitive element attached to a portion of a laboratory animal. The position of the portion is detected by monitoring the effect of the tag on a time-varying magnetic field having different frequencies, one near tag resonance, and one away from tag resonance.Type: ApplicationFiled: October 12, 2009Publication date: April 14, 2011Applicant: Vertex Pharmaceuticals, Inc.Inventors: Philip Salzmann, Trang Nguyen, James Sinclair
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Patent number: 7436277Abstract: A multi-phase transformer is provided that includes a first layer having at least a first planar wire and a second planar wire and a second layer formed on the first layer and having at least a third planar wire and a fourth planar wires. At least the first planar wire and the second planar wire of the first layer to form two transformers with at least two planar wires of the second layer. The multi-phase transformer may also include a coupling device to couple one end of the planar wires of the first layer with one of the planar wires of the second layer.Type: GrantFiled: June 1, 2005Date of Patent: October 14, 2008Assignee: Intel CorporationInventors: Peter Hazucha, Gerhard Schrom, Weimin Shi, Edward Burton, Trang Nguyen, Mary Bloechel, legal representative, Tanay Karnik, Bradley Bloechel
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Publication number: 20070107666Abstract: Disclosed herein are systems and methods for detecting motion of an object, such as the paw of rat. A tag comprising an inductive element and a capacitive element may be attached to the object and the motion detected by monitoring the affect of the tag on a time-varying magnetic field.Type: ApplicationFiled: November 16, 2005Publication date: May 17, 2007Inventors: Philip Salzmann, Javier Flores, Matthew Wallace, Di Bian, Trang Nguyen, Ada Silos-Santiago, Minh Vuong
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Publication number: 20060273872Abstract: A multi-phase transformer is provided that includes a first layer having at least a first planar wire and a second planar wire and a second layer formed on the first layer and having at least a third planar wire and a fourth planar wires. At least the first planar wire and the second planar wire of the first layer to form two transformers with at least two planar wires of the second layer. The multi-phase transformer may also include a coupling device to couple one end of the planar wires of the first layer with one of the planar wires of the second layer.Type: ApplicationFiled: June 1, 2005Publication date: December 7, 2006Inventors: Peter Hazucha, Gerhard Schrom, Weimin Shi, Edward Burton, Trang Nguyen, Bradley Bloechel, Mary Bloechel, Tanay Karnik
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Patent number: 7047338Abstract: A disclosed communication interface for a gaming machine has a main communication board with one or more standard receptor slots for a plurality of “daughter boards,” each daughter board allowing communication between a master gaming controller and a gaming device or between a master gaming controller and a gaming machine network. The daughter boards may be designed to convert between a number of different communication standards or communication formats. Further, the daughter boards may employ a standard connector that allows the daughter board to be plugged into any of the standard receptor slots on the main communication board. Daughter boards may be removed or installed on the main communication board while the main communication board is receiving power. Further, the main communication board with a plurality of standard receptor slots may accommodate many different types of daughter boards and many different combinations of these types of daughter boards.Type: GrantFiled: July 18, 2000Date of Patent: May 16, 2006Assignee: IGTInventors: Khanh Trang Nguyen, James W. Stockdale
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Publication number: 20060085815Abstract: A method for matching advertisements with broadcasts includes: receiving at least one characteristic of an advertisement into a pool of available advertisements; searching the pool of available advertisements for a broadcasting match to the at least one characteristic; and signaling that the advertisement matches the at least one characteristic. Another method includes: receiving at least one characteristic of a broadcast into a pool of available broadcasts; searching the pool of available broadcasts for an advertising match to the at least one characteristic; and signaling that the broadcast matches the at least one characteristic. A system includes: a database containing information related to at least one of a broadcast and an advertisement; a search engine to search the database based on at least one characteristic received; and a signal that the at least one characteristic matches at least one of the at least one broadcast and at least one advertisement.Type: ApplicationFiled: October 18, 2004Publication date: April 20, 2006Applicant: IDT CorporationInventor: Trang Nguyen-Tran