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).

  • Patent number: 11966663
    Abstract: 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: Grant
    Filed: September 29, 2021
    Date of Patent: April 23, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Nhat Vu Doan, Nicholas Adam Cummings, Prashant Jayaram Thakare, Jalaj Kumar, Ganesh Prabu Ravi, Chih-Shin Wang, Narenda Gyanchandani
  • Patent number: 11932861
    Abstract: 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: Grant
    Filed: September 10, 2019
    Date of Patent: March 19, 2024
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY
    Inventors: 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
  • Publication number: 20230068779
    Abstract: 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: Application
    Filed: February 26, 2021
    Publication date: March 2, 2023
    Inventors: Nael Fasfous, Akshay Srivatsa, Nguyen Anh Vu Doan, Thomas Wild, Andreas Herkersdorf
  • Patent number: 11284677
    Abstract: 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: Grant
    Filed: April 17, 2020
    Date of Patent: March 29, 2022
    Assignee: HERMES SELLIER
    Inventors: Truong Vu Doan, Camille Rouzaud
  • Publication number: 20200329823
    Abstract: 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: Application
    Filed: April 17, 2020
    Publication date: October 22, 2020
    Inventors: Truong Vu DOAN, Camille ROUZAUD
  • Patent number: 7399796
    Abstract: 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: Grant
    Filed: June 17, 2004
    Date of Patent: July 15, 2008
    Assignee: 3D Systems, Inc.
    Inventors: Pingyong Xu, Stephen A. Ruatta, Kris Alan Schmidt, Vu A. Doan
  • Patent number: 7378460
    Abstract: 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: Grant
    Filed: October 4, 2004
    Date of Patent: May 27, 2008
    Assignee: 3D Systems, Inc.
    Inventors: Kris Alan Schmidt, Vu A. Doan, Pingyong Xu, John S. Stockwell, Susan Kay Holden
  • Patent number: 7176253
    Abstract: 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: Grant
    Filed: June 28, 2002
    Date of Patent: February 13, 2007
    Assignee: 3D Systems, Inc.
    Inventors: Pingyong Xu, Stephen A. Ruatta, Kris Alan Schmidt, Vu A. Doan
  • Publication number: 20050080163
    Abstract: 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: Application
    Filed: October 4, 2004
    Publication date: April 14, 2005
    Inventors: Kris Schmidt, Vu Doan, Pingyong Xu, John Stockwell, Susan Holden
  • Patent number: 6841589
    Abstract: 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: Grant
    Filed: October 3, 2001
    Date of Patent: January 11, 2005
    Assignee: 3D Systems, Inc.
    Inventors: Kris Alan Schmidt, Vu A. Doan, Pingyong Xu, John S. Stockwell, Susan Kay Holden
  • Publication number: 20040242728
    Abstract: 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: Application
    Filed: June 17, 2004
    Publication date: December 2, 2004
    Applicant: 3D Systems, Inc.
    Inventors: Pingyong Xu, Stephen A. Ruatta, Kris Alan Schmidt, Vu A. Doan
  • Publication number: 20030100658
    Abstract: 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: Application
    Filed: June 28, 2002
    Publication date: May 29, 2003
    Applicant: 3D Systems, Inc.
    Inventors: Pingyong Xu, Stephen A. Ruatta, Kris Alan Schmidt, Vu A. Doan
  • Publication number: 20030092820
    Abstract: 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: Application
    Filed: October 3, 2001
    Publication date: May 15, 2003
    Inventors: Kris Alan Schmidt, Vu A. Doan, Pingyong Xu, John S. Stockwell, Susan Kay Holden
  • Patent number: 6406531
    Abstract: 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: Grant
    Filed: March 7, 2000
    Date of Patent: June 18, 2002
    Assignee: 3D Systems, Inc.
    Inventors: Loc V. Bui, Vu Doan, Kelly Kwo
  • Patent number: 6395811
    Abstract: 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: Grant
    Filed: April 11, 2000
    Date of Patent: May 28, 2002
    Assignee: 3D Systems, Inc.
    Inventors: My T. Nguyen, Vu Doan, Kelly Kwo, Loc V. Bui
  • Patent number: 6132665
    Abstract: 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: Grant
    Filed: February 25, 1999
    Date of Patent: October 17, 2000
    Assignee: 3D Systems, Inc.
    Inventors: Loc V. Bui, Vu Doan, Kelly Kwo