Patents by Inventor Vu Doan
Vu Doan 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: 11966663Abstract: Techniques for performing speech processing using multi-modal widget information are described. A system may receive input data corresponding to a user input. The system may also receive widget context data corresponding to one or more multi-modal widgets active at a device. The system may use the widget context data to perform natural language understanding (NLU) processing with respect to the user input, and for selecting a skill component for responding to the user input. The system may send a widget identifier to the skill component when invoking the skill to respond to the user input.Type: GrantFiled: September 29, 2021Date of Patent: April 23, 2024Assignee: Amazon Technologies, Inc.Inventors: Nhat Vu Doan, Nicholas Adam Cummings, Prashant Jayaram Thakare, Jalaj Kumar, Ganesh Prabu Ravi, Chih-Shin Wang, Narenda Gyanchandani
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Patent number: 11932861Abstract: A recombinant vector according to an embodiment is for genome editing without inserting a replicon into the plant genome in a T0 generation plant. The recombinant vector includes a geminivirus-based replicon between the sequence of LB (left border) and sequence of RB (right border) of Ti plasmid. A method of genome editing without inserting a replicon into the plant genome in a T0 generation plant according to an embodiment includes transforming a plant cell by inserting a foreign gene to the aforementioned recombinant vector.Type: GrantFiled: September 10, 2019Date of Patent: March 19, 2024Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITYInventors: Jae Yean Kim, Tien Van Vu, Jihae Kim, Se Jeong Jeong, Hyun Jeong Kim, Seo-Jin Park, Mil Thi Tran, Velu Sivankalyani, Yeon Woo Sung, Thi Hai Duong Doan, Dibyajyoti Pramanik, Mahadev Rahul Shelake, Geon Hui Son
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Publication number: 20230068779Abstract: Provided is a resource manager. The resource manager may be a memory manager which is configured to determine a plurality of eviction rankings, wherein each of the plurality of eviction rankings assigns a position within the eviction ranking to each of a plurality of eviction candidates based on at least one eviction criterion. The memory manager may then select one of said eviction candidates by applying a voting algorithm to the plurality of eviction rankings and cause the selected eviction candidate to be evicted.Type: ApplicationFiled: February 26, 2021Publication date: March 2, 2023Inventors: Nael Fasfous, Akshay Srivatsa, Nguyen Anh Vu Doan, Thomas Wild, Andreas Herkersdorf
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Patent number: 11284677Abstract: A device for opening/closing an article includes an assembly button and a clasp casing with a mechanism including a housing, locking member and latch; the mechanism structured so with the housing in a first position and the button is inserted into the casing, the locking member immobilizes the button at least with respect to translation, when the housing is made to rotate and passes from its first to a second position, the member is moved until the button is released and the latch is driven with translational movement into the casing until the button is pushed out of the casing and the housing and the member are immobilized, when the button is reinserted into the casing, it pushes the latch which releases the housing, which is rotated and passes from its second to first position and the member is moved until the button is immobilized with respect to translation.Type: GrantFiled: April 17, 2020Date of Patent: March 29, 2022Assignee: HERMES SELLIERInventors: Truong Vu Doan, Camille Rouzaud
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Publication number: 20200329823Abstract: A device for opening/closing an article includes an assembly button and a clasp casing with a mechanism including a housing, locking member and latch; the mechanism structured so with the housing in a first position and the button is inserted into the casing, the locking member immobilizes the button at least with respect to translation, when the housing is made to rotate and passes from its first to a second position, the member is moved until the button is released and the latch is driven with translational movement into the casing until the button is pushed out of the casing and the housing and the member are immobilized, when the button is reinserted into the casing, it pushes the latch which releases the housing, which is rotated and passes from its second to first position and the member is moved until the button is immobilized with respect to translation.Type: ApplicationFiled: April 17, 2020Publication date: October 22, 2020Inventors: Truong Vu DOAN, Camille ROUZAUD
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Patent number: 7399796Abstract: A jettable non-curable support material composition useful for three-dimensional ink jet printing comprising at least one fatty alcohol and at least one abietic rosin ester alcohol, wherein the support material has a melting point between about 50° C. to about 65° C. and a freezing point between about 45° C. to about 55° C.Type: GrantFiled: June 17, 2004Date of Patent: July 15, 2008Assignee: 3D Systems, Inc.Inventors: Pingyong Xu, Stephen A. Ruatta, Kris Alan Schmidt, Vu A. Doan
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Patent number: 7378460Abstract: A UV curable composition useful for three-dimensional inkjet printing comprising (i) at least one UV curable urethane (meth)acrylate resin; (ii) at least one wax; (iii) at least one (meth)acrylate diluent; (iv) at least one photoinitiator; and (v) at least one polymerization inhibitor; wherein the amount of wax (ii) is sufficient to phase change the UV curable composition after jetting.Type: GrantFiled: October 4, 2004Date of Patent: May 27, 2008Assignee: 3D Systems, Inc.Inventors: Kris Alan Schmidt, Vu A. Doan, Pingyong Xu, John S. Stockwell, Susan Kay Holden
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Patent number: 7176253Abstract: A jettable non-curable support material composition useful for three-dimensional ink jet printing comprising at least one fatty alcohol and at least one abietic rosin ester alcohol, wherein the support material has a melting point between about 50° C. to about 65° C. and a freezing point between about 45° C. to about 55° C.Type: GrantFiled: June 28, 2002Date of Patent: February 13, 2007Assignee: 3D Systems, Inc.Inventors: Pingyong Xu, Stephen A. Ruatta, Kris Alan Schmidt, Vu A. Doan
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Publication number: 20050080163Abstract: A UV curable composition useful for three-dimensional inkjet printing comprising (i) at least one UV curable urethane (meth)acrylate resin; (ii) at least one wax; (iii) at least one (meth)acrylate diluent; (iv) at least one photoinitiator; and (v) at least one polymerization inhibitor; wherein the amount of wax (ii) is sufficient to phase change the UV curable composition after jetting.Type: ApplicationFiled: October 4, 2004Publication date: April 14, 2005Inventors: Kris Schmidt, Vu Doan, Pingyong Xu, John Stockwell, Susan Holden
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Patent number: 6841589Abstract: A UV curable composition useful for three-dimensional inkjet printing comprising (i) at least one UV curable urethane (meth)acrylate resin; (ii) at least one wax; (iii) at least one (meth)acrylate diluent; (iv) at least one photoinitiator; and (v) at least one polymerization inhibitor; wherein the amount of wax (ii) is sufficient to phase change the UV curable composition after jetting.Type: GrantFiled: October 3, 2001Date of Patent: January 11, 2005Assignee: 3D Systems, Inc.Inventors: Kris Alan Schmidt, Vu A. Doan, Pingyong Xu, John S. Stockwell, Susan Kay Holden
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Publication number: 20040242728Abstract: A jettable non-curable support material composition useful for three-dimensional ink jet printing comprising at least one fatty alcohol and at least one abietic rosin ester alcohol, wherein the support material has a melting point between about 50° C. to about 65° C. and a freezing point between about 45° C. to about 55° C.Type: ApplicationFiled: June 17, 2004Publication date: December 2, 2004Applicant: 3D Systems, Inc.Inventors: Pingyong Xu, Stephen A. Ruatta, Kris Alan Schmidt, Vu A. Doan
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Publication number: 20030100658Abstract: A jettable non-curable support material composition useful for three-dimensional ink jet printing comprising at least one fatty alcohol and at least one abietic rosin ester alcohol, wherein the support material has a melting point between about 50° C. to about 65° C. and a freezing point between about 45° C. to about 55° C.Type: ApplicationFiled: June 28, 2002Publication date: May 29, 2003Applicant: 3D Systems, Inc.Inventors: Pingyong Xu, Stephen A. Ruatta, Kris Alan Schmidt, Vu A. Doan
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Publication number: 20030092820Abstract: A UV curable composition useful for three-dimensional inkjet printing comprising (i) at least one UV curable urethane (meth)acrylate resin; (ii) at least one wax; (iii) at least one (meth)acrylate diluent; (iv) at least one photoinitiator; and (v) at least one polymerization inhibitor; wherein the amount of wax (ii) is sufficient to phase change the UV curable composition after jetting.Type: ApplicationFiled: October 3, 2001Publication date: May 15, 2003Inventors: Kris Alan Schmidt, Vu A. Doan, Pingyong Xu, John S. Stockwell, Susan Kay Holden
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Patent number: 6406531Abstract: Phase change compositions that are solid at ambient temperature and liquid at an elevated temperature above ambient temperature are disclosed for advantageous use in selective deposition modeling methods for building three-dimensional objects. A phase change composition according to the disclosed invention is a semi-crystalline component mixture having a freezing point of at least about 68° C., a melting point of at least about 88° C. and a viscosity of about 13 centipoise at 135° C. The composition includes a plurality of waxes having a broad melting point range and molecular weight range. Three-dimensional objects having minimal curl, delamination and stress cracks can be produced at a faster rate than heretofore known by using selective deposition modeling techniques employing the disclosed compositions.Type: GrantFiled: March 7, 2000Date of Patent: June 18, 2002Assignee: 3D Systems, Inc.Inventors: Loc V. Bui, Vu Doan, Kelly Kwo
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Patent number: 6395811Abstract: A component to control the viscosity of phase change material formulations is made by reacting selected nucleophiles, including fatty acid/alcohol reactants with an isocyanate, is disclosed. The addition of the isocyanate and the different nucleophiles will create a viscosity modifying component of low viscosity that can be formulated with higher molecular weight polyamide resins to achieve increased toughness in phase change solid imaging materials and carrier compositions used to make phase change ink jet inks.Type: GrantFiled: April 11, 2000Date of Patent: May 28, 2002Assignee: 3D Systems, Inc.Inventors: My T. Nguyen, Vu Doan, Kelly Kwo, Loc V. Bui
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Patent number: 6132665Abstract: Phase change compositions that are solid at ambient temperature and liquid at an elevated temperature above ambient temperature are disclosed for advantageous use in selective deposition modeling methods for building three-dimensional objects. A phase change composition according to the disclosed invention is a semi-crystalline component mixture having a freezing point of at least about 68.degree. C., a melting point of at least about 88.degree. C. and a viscosity of about 13 centipoise at 135.degree. C. The composition includes a plurality of waxes having a broad melting point range and molecular weight range. Three-dimensional objects having minimal curl, delamination and stress cracks can be produced at a faster rate than heretofore known by using selective deposition modeling techniques employing the disclosed compositions.Type: GrantFiled: February 25, 1999Date of Patent: October 17, 2000Assignee: 3D Systems, Inc.Inventors: Loc V. Bui, Vu Doan, Kelly Kwo