Patents by Inventor Ha-Thi Tran

Ha-Thi Tran 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: 10205374
    Abstract: A time-varying current from a DC voltage-source, flows through a primary winding of a magnetic circuit containing permanent magnets, induces more inductive voltages across different windings. The windings are wrapped around the main, sub-magnetic paths of different forms and constructions of the Tran-generators. The invention when combined with any one of recovering the utilized electric charge, using the (hybrid) soft magnetic wires, applying the Voltage-Doubler circuits, and using the transfer of high-potential electric charge to generate more electric energy, make the tran-generators useful.
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: February 12, 2019
    Inventors: Toan Cong Tran, Michael Giao Thien Nguyen, Annalisa Tran Torrente, Nhu Ha Thi Tran, Toan Cong Tran
  • Publication number: 20170221627
    Abstract: A time-varying current from a DC voltage-source, flows through a primary winding of a magnetic circuit containing permanent magnets, induces more inductive voltages across different windings. The windings are wrapped around the main, sub-magnetic paths of different forms and constructions of the Tran-generators. The invention when combined with any one of recovering the utilized electric charge, using the (hybrid) soft magnetic wires, applying the Voltage-Doubler circuits, and using the transfer of high-potential electric charge to generate more electric energy, make the tran-generators useful.
    Type: Application
    Filed: February 1, 2016
    Publication date: August 3, 2017
    Inventors: Toan Tran, Michael Giao Thien Nguyen, Annalisa Tran Torrente, Nhu Ha Thi Tran, Toan Cong Tran
  • Patent number: 8649437
    Abstract: An image interpolator is presented that utilizes a block-based motion estimator to provide block-based motion vectors and a motion vector select coupled to the block-based motion estimator to provide pixel based motion vectors. A first image interpolator provides a first interpolated image from the selected motion vectors. A second image interpolator corrects the selected motion vectors, including a correction for halo reduction. Post processing can be utilized to further reduce the halo effect.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: February 11, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Thuy-Ha Thi Tran, Chon Tam Ledinh
  • Patent number: 8537283
    Abstract: An image interpolator for high-definition images is presented that utilizes a two or more level hierarchical decomposition for complexity reduction. At the lowest level, after a block-based motion estimator, a pixel-based motion vector selector and a motion vector-based halo reducer, an occlusion-based adaptive motion field interpolator provides preliminary motion vectors for higher resolution level. At the high resolution level, a new motion estimation refining based on the double consideration of eventual occlusion region and motion vector precision refines the preliminary motion vectors, and again a motion vector-based halo reduction re-corrects the refined motion vectors. A new motion compensated image interpolator with controllable features for multiple interpolated images is presented. A versatile post-processing configuration for remaining artifacts may also be included.
    Type: Grant
    Filed: April 15, 2010
    Date of Patent: September 17, 2013
    Assignee: QUALCOMM Incorporated
    Inventors: Thuy-Ha Thi Tran, Phuc-Tue Ledinh, Francois Rossignol, Chon-Tam Ledinh
  • Patent number: 8323189
    Abstract: A heart monitoring system for a person includes one or more wireless nodes; and a wearable appliance in communication with the one or more wireless nodes, the appliance monitoring vital signs.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: December 4, 2012
    Inventors: Bao Tran, Ha-Thi Tran
  • Publication number: 20120242501
    Abstract: A heart monitoring system for a person includes one or more wireless nodes; and a wearable appliance in communication with the one or more wireless nodes, the appliance monitoring vital signs.
    Type: Application
    Filed: June 4, 2012
    Publication date: September 27, 2012
    Inventors: Bao Tran, Ha-Thi Tran
  • Publication number: 20110255004
    Abstract: An image interpolator for high-definition images is presented that utilizes a two or more level hierarchical decomposition for complexity reduction. At the lowest level, after a block-based motion estimator, a pixel-based motion vector selector and a motion vector-based halo reducer, an occlusion-based adaptive motion field interpolator provides preliminary motion vectors for higher resolution level. At the high resolution level, a new motion estimation refining based on the double consideration of eventual occlusion region and motion vector precision refines the preliminary motion vectors, and again a motion vector-based halo reduction re-corrects the refined motion vectors. A new motion compensated image interpolator with controllable features for multiple interpolated images is presented. A versatile post-processing configuration for remaining artifacts may also be included.
    Type: Application
    Filed: April 15, 2010
    Publication date: October 20, 2011
    Inventors: Thuy-Ha Thi TRAN, Phuc-Tue Ledinh, Francois Rossignol, Chon-Tam Ledinh
  • Publication number: 20090161010
    Abstract: An image interpolator is presented that utilizes a block-based motion estimator to provide block-based motion vectors and a motion vector select coupled to the block-based motion estimator to provide pixel based motion vectors. A first image interpolator provides a first interpolated image from the selected motion vectors. A second image interpolator corrects the selected motion vectors, including a correction for halo reduction. Post processing can be utilized to further reduce the halo effect.
    Type: Application
    Filed: December 18, 2008
    Publication date: June 25, 2009
    Inventors: THUY-HA THI TRAN, CHON TAM LEDINH