Patents by Inventor David Song

David Song 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).

  • Publication number: 20240122844
    Abstract: The present disclosure relates to a carrier for sustained-release of a drug and use thereof. The carrier is used to carry a drug. The carrier is in a gel state, a semi-solid state, or a solid state. The carrier includes a polyol fatty acid ester as a main component and a hydrogenated vegetable oil dissolved in the polyol fatty acid ester. The state of the sustained-release carrier can be adjusted by adjusting the amount of the dissolved hydrogenated vegetable oil.
    Type: Application
    Filed: August 15, 2023
    Publication date: April 18, 2024
    Inventors: Lei ZHANG, Kewang LU, Yu SUN, Tuojiang WU, Xiaojun SHI, Ling ZHU, Jie WEI, Yang SONG, DAVID LUK
  • Publication number: 20240116023
    Abstract: The present disclosure is directed to a multi-functional composition including activated carbon that is useful for injection into aqueous mediums such as soil or groundwater for sequestration of contaminants in a contaminated plume. The composition of activated carbon may include physical and chemical properties to enhance mechanism of contaminant physisorption and chemisorption including enhanced adsorption kinetics through manipulation of particle surface area, enhanced capacity and selectivity through controlled pore size distribution and enhanced electrostatic and hydrophobic interactions with contaminants. The multi-functional composition may further include a positively-charged nitrogen-functionalized organic compound and/or moieties that improve the activated carbon's ability to sequester contaminants in a subsurface environment.
    Type: Application
    Filed: September 1, 2023
    Publication date: April 11, 2024
    Inventors: Micala Mitchek, Joseph M. Wong, Robert Huston, Fred Cannon, David Park, Lingyan Song, Mowen Li
  • Publication number: 20240100501
    Abstract: The present disclosure is directed to a multi-functional composition including activated carbon that is useful for injection or other application into soil or groundwater for removal (e.g., via adsorption) of inorganic contaminants in a contaminated plume. The composition of activated carbon may include physical and chemical properties to enhance the mechanism of contaminant physisorption and chemisorption including enhanced electrostatic interactions with contaminants. The multi-functional composition may further include one or more second materials (e.g., contaminant-selective agents) which comprise one or more compounds that improve the activated carbon's ability to sequester or otherwise immobilize inorganic contaminants in a subsurface environment.
    Type: Application
    Filed: September 22, 2023
    Publication date: March 28, 2024
    Inventors: Micala Mitchek, Joseph M. Wong, Robert Huston, David Park, Lingyan Song, Mowen Li
  • Patent number: 11926969
    Abstract: Fibrous structures containing filaments and solid additives, and more particularly to fibrous structures containing filaments and solid additives wherein the fibrous structure has three or more regions that exhibit different characteristics and/or properties and methods for making same, are provided.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: March 12, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Fei Wang, Arman Ashraf, Michael Donald Suer, John Daniel Algers, Cunming Song, Hailing Bao, Antonius Lambertus De Beer, David John Pung, Steven Lee Barnholtz, Paul Thomas Weisman, Alexander P. King
  • Patent number: 11923049
    Abstract: A genomic data analyzer system method to analyze next generation sequencing genomic data from a sourcing laboratory. The method includes receiving, with a processor, a next generation sequencing analysis request from a sourcing laboratory, the next generation sequencing request comprising at least a raw next generation sequencing data file and the sourcing laboratory identification; identifying, with a processor, a first set of characteristics associated with the next generation sequencing analysis request, the first set of characteristics comprising at least a target enrichment technology identifier, a sequencing technology identifier, and a genomic context identifier; configuring, with a processor, a data alignment module to align the input raw sequencing data file in accordance with at least one characteristic of said first set of characteristics; and aligning, with the data alignment module processor, the input sequencing data to a genomic sequence.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: March 5, 2024
    Assignee: SOPHIA GENETICS S.A.
    Inventors: Lin Song, Tamara Steijger, Jonas Behr, Adam Novak, David Hernandez, Zhenyu Xu
  • Publication number: 20230414712
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating cancer, comprising a recombinant stabilized galectin-9 protein, and it was confirmed that as a result of treating cancer cells with the recombinant stabilized galectin-9 protein, the effects of inhibiting the cell growth of the cancer cells and inducing cell death were exhibited; as a result of administering the recombinant stabilized galectin-9 protein to a cancer-induced animal model, the effects of reducing the size of cancer tissue and increasing viability without side effects such as weight loss were exhibited; and, when a complex, mixture or combination of the protein and an anticancer drug is administered, synergistic anticancer activity was exhibited, and thus the pharmaceutical composition comprising a recombinant stabilized galectin-9 protein as an active ingredient, according to the present invention, can be effectively used for prevention or treatment of cancer.
    Type: Application
    Filed: November 11, 2021
    Publication date: December 28, 2023
    Inventor: David SONG
  • Patent number: 11510492
    Abstract: A storage box includes at least one storing unit including a main box and at least one dividing plate. The main box includes two first engaging subunits and a main box body defining a dividable space. Each of the first engaging subunits is formed on a top end of the main box body and includes a plurality of spaced-apart first engaging members. The at least one dividing plate has a plate body and two second engaging members. The plate body is disposed removably in the dividable space and divides the dividable space into two storage areas. The second engaging members respectively and separably engage one of the first engaging members of one of the first engaging subunits and one of the first engaging members of the other one of the first engaging subunits.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: November 29, 2022
    Assignee: Freshlink Product Development, LLC
    Inventors: Dean Chapman, Benjamin Broerman, David Song
  • Patent number: 11168030
    Abstract: Disclosed are product (e.g., panels), slurry, and methods relating to a pregelatinized starch having a mid-range viscosity (i.e., from about 20 centipoise to about 700 centipoise), and an extruded pregelatinized starch.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: November 9, 2021
    Assignee: UNITED STATES GYPSUM COMPANY
    Inventors: Yijun Sang, Chris C. Lee, Cesar Chan, Weixin David Song
  • Patent number: 10464847
    Abstract: Disclosed are product (e.g., panels), slurry, and methods relating to a pregelatinized starch having a mid-range viscosity (i.e., from about 20 centipoise to about 700 centipoise), and an extruded pregelatinized starch.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: November 5, 2019
    Assignee: UNITED STATES GYPSUM COMPANY
    Inventors: Yijun Sang, Chris C. Lee, Cesar Chan, Weixin David Song
  • Patent number: 10407345
    Abstract: This invention provides low dust low density gypsum wallboard products having high total core void volumes, corresponding to low densities in the range of about 10 to 30 pcf. The wallboards have a set gypsum core formed between two substantially parallel cover sheets, the set gypsum core preferably having a total void volume from about 80% to about 92%, and made from a slurry including stucco, pregelatinized starch, and a naphthalenesulfonate dispersant. The combination of the pregelatinized starch and the naphthalenesulfonate dispersant also provides a glue-like effect in binding the set gypsum crystals together. The wallboard formulation, along with small air bubble voids (and water voids) provides dust control during cutting, sawing, routing, snapping, nailing or screwing down, or drilling of the gypsum-containing products.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: September 10, 2019
    Assignee: United States Gypsum Company
    Inventors: Qiang Yu, Weixin David Song
  • Patent number: 10406779
    Abstract: This invention provides gypsum wallboards with a unique microstructure where the walls between voids are enhanced in thickness and strength to substantially improve the strength and handling properties of the wallboards. A method of making lightweight gypsum wallboards is also provided.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: September 10, 2019
    Assignee: United States Gypsum Company
    Inventors: Qiang Yu, Weixin David Song
  • Patent number: 10239230
    Abstract: A slurry distribution system can include a feed conduit and a distribution conduit in fluid communication therewith. The feed conduit can include a first feed inlet and a second feed inlet disposed in spaced relationship thereto. The distribution conduit can extend generally along a longitudinal axis and include an entry portion and a distribution outlet in fluid communication therewith. The entry portion is in fluid communication with the first and second feed inlets of the feed conduit. The distribution outlet extends a predetermined distance along a transverse axis, which is substantially perpendicular to the longitudinal axis. The slurry distribution system can be placed in fluid communication with a gypsum slurry mixer adapted to agitate water and calcined gypsum to form an aqueous calcined gypsum slurry.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: March 26, 2019
    Assignee: United States Gypsum Company
    Inventors: Alfred Li, Chris C. Lee, Cesar Chan, Ronald E. Schenck, Weixin David Song, Curtis B. Loring, James R. Wittbold, William J. Rago, Christopher Robert Nelson
  • Publication number: 20180339944
    Abstract: Disclosed are product (e.g., panels), slurry, and methods relating to a pregelatinized starch having a mid-range viscosity (i.e., from about 20 centipoise to about 700 centipoise), and an extruded pregelatinized starch.
    Type: Application
    Filed: August 2, 2018
    Publication date: November 29, 2018
    Applicant: United States Gypsum Company
    Inventors: Yijun SANG, Chris C. LEE, Cesar CHAN, Weixin David SONG
  • Patent number: 10053860
    Abstract: A wallboard panel is provided, including a sheet of face paper, a first layer of gypsum composition having a first density, a web of mesh associated with the first layer of gypsum composition, a second layer of gypsum composition having a second density, the second density being lower than the first density, and a layer of backing paper. An associated method includes providing a sheet of face paper and laying same upon a moving conveyor belt, applying a first layer of gypsum composition slurry upon the sheet of face paper, applying a web of mesh upon the first layer of gypsum composition slurry, applying a second layer of gypsum composition slurry upon the web of mesh, and applying a sheet of backing paper upon the second layer of gypsum composition slurry.
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: August 21, 2018
    Assignee: UNITED STATES GYPSUM COMPANY
    Inventors: Alfred Li, Yijun Sang, David Song
  • Publication number: 20180117878
    Abstract: This invention provides gypsum wallboards with a unique microstructure where the walls between voids are enhanced in thickness and strength to substantially improve the strength and handling properties of the wallboards. A method of making lightweight gypsum wallboards is also provided.
    Type: Application
    Filed: November 2, 2017
    Publication date: May 3, 2018
    Inventors: Qiang YU, Weixin David SONG
  • Publication number: 20180002233
    Abstract: This invention provides low dust low density gypsum wallboard products having high total core void volumes, corresponding to low densities in the range of about 10 to 30 pcf. The wallboards have a set gypsum core formed between two substantially parallel cover sheets, the set gypsum core preferably having a total void volume from about 80% to about 92%, and made from a slurry including stucco, pregelatinized starch, and a naphthalenesulfonate dispersant. The combination of the pregelatinized starch and the naphthalenesulfonate dispersant also provides a glue-like effect in binding the set gypsum crystals together. The wallboard formulation, along with small air bubble voids (and water voids) provides dust control during cutting, sawing, routing, snapping, nailing or screwing down, or drilling of the gypsum-containing products.
    Type: Application
    Filed: September 14, 2017
    Publication date: January 4, 2018
    Inventors: Qiang YU, Weixin David SONG
  • Patent number: 9840066
    Abstract: This invention provides gypsum wallboards with a unique microstructure where the walls between voids are enhanced in thickness and strength to substantially improve the strength and handling properties of the wallboards. A method of making lightweight gypsum wallboards is also provided.
    Type: Grant
    Filed: October 2, 2007
    Date of Patent: December 12, 2017
    Assignee: United States Gypsum Company
    Inventors: Qiang Yu, Weixin David Song
  • Patent number: 9840843
    Abstract: A gypsum product with improved elasticity and increased nail-pull strength is provided, the product made with a glass fiber mat in which glass fibers are cross-linked with a polymeric resin. Further embodiments provide methods for making the glass fiber mats and gypsum products.
    Type: Grant
    Filed: August 5, 2014
    Date of Patent: December 12, 2017
    Assignee: UNITED STATES GYPSUM COMPANY
    Inventors: Alfred Li, Wei Xu, Mark B. Scalf, David Song
  • Patent number: 9802866
    Abstract: This invention provides low density gypsum products. This invention also provides a method of making the low density gypsum products.
    Type: Grant
    Filed: November 2, 2006
    Date of Patent: October 31, 2017
    Assignee: United States Gypsum Company
    Inventors: Qiang Yu, Weixin David Song
  • Patent number: D1021299
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: April 2, 2024
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Kevin Wolfe, Steve Davis, Yu-Jin Song, Francis McGovern, Richard David Waters