Patents by Inventor Yongning Liu

Yongning Liu 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: 11916551
    Abstract: A method of routing interconnects of a field programmable gate array including: a plurality of logic tiles, and a tile-to-tile interconnect network, having a plurality of tile-to-tile interconnects to interconnect logic tile networks of the logic tiles, the method comprises: routing a first plurality of tile-to-tile interconnects in a first plurality of logic tiles. After routing the first plurality of tile-to-tile interconnects, routing a second plurality of tile-to-tile interconnects in a second plurality of logic tiles. The start/end point of each tile-to-tile interconnect in the first plurality and the second plurality of tiles is independent of the start/end point of the other tile-to-tile interconnects in the first and second plurality, respectively.
    Type: Grant
    Filed: February 19, 2022
    Date of Patent: February 27, 2024
    Assignee: Flex Logix Technologies, Inc.
    Inventors: Yongning Liu, Fan Mo, Cheng C. Wang
  • Patent number: 11802176
    Abstract: A bio-based epoxy resin obtained from a reaction mixture comprising a glycidyl ether component and a bio-based component comprising a fatty acid and a rosin acid, wherein the glycidyl ether component comprises at least two epoxide groups.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: October 31, 2023
    Assignee: INGEVITY SOUTH CAROLINA, LLC
    Inventors: Yongning Liu, Wumin Yu, Zhigang Chen
  • Publication number: 20230303756
    Abstract: Multifunctional resins suitable for use in coating and adhesive compositions derived from bio-based feedstocks are disclosed. The multifunctional resins are derived from a reaction mixture including (A) a polyol resin, (B) at least one compound having at least one of a dibasic carboxylic acid or derivative thereof, an anhydride, a caprolactone, a C?O source, a polyhydric alcohol, or a combination thereof, and (C) a catalyst.
    Type: Application
    Filed: January 11, 2023
    Publication date: September 28, 2023
    Inventors: Wumin YU, Yongning LIU
  • Publication number: 20230174707
    Abstract: Presently described are curable compounds and curable compositions. Thermosets including the curable compounds and curable compositions described herein are derived from bio-based components and have improved mechanical properties. The described compositions can also be applicable to rosin derivatives and fatty acid derivatives.
    Type: Application
    Filed: April 19, 2021
    Publication date: June 8, 2023
    Inventors: Yongning Liu, Mitra Ganewatta, Zhigang Chen
  • Publication number: 20230075163
    Abstract: A bio-based resin obtained from a reaction mixture comprising a glycidyl ether component and a bio-based component comprising a fatty acid and a rosin acid, wherein the glycidyl ether component comprises at least two epoxide groups.
    Type: Application
    Filed: August 25, 2022
    Publication date: March 9, 2023
    Inventors: Yongning Liu, Wumin Yu, Zhigang Chen
  • Publication number: 20220363962
    Abstract: Presently described are energy-curable resins, compositions, thermosets, coatings, and methods thereof. The curable resins described herein are (meth)acrylated resins derived from distilled tall oil rosin acids, distilled tall oil fatty acids, or a combination thereof. The curable resins can also include derivatives from rosin acids and/or fatty acids, such as cycloaddition products. The curable compositions undergo fast curing using UV and/or EB and provide enhanced performance of coatings, films, and printing inks, especially adhesion, stability and flexibility.
    Type: Application
    Filed: May 11, 2022
    Publication date: November 17, 2022
    Inventors: Mitra Ganewatta, Chenxi Zhang, Yongning Liu
  • Publication number: 20220173738
    Abstract: A method of routing interconnects of a field programmable gate array including: a plurality of logic tiles, and a tile-to-tile interconnect network, having a plurality of tile-to-tile interconnects to interconnect logic tile networks of the logic tiles, the method comprises: routing a first plurality of tile-to-tile interconnects in a first plurality of logic tiles. After routing the first plurality of tile-to-tile interconnects, routing a second plurality of tile-to-tile interconnects in a second plurality of logic tiles. The start/end point of each tile-to-tile interconnect in the first plurality and the second plurality of tiles is independent of the start/end point of the other tile-to-tile interconnects in the first and second plurality, respectively.
    Type: Application
    Filed: February 19, 2022
    Publication date: June 2, 2022
    Applicant: Flex Logix Technologies, Inc.
    Inventors: Yongning Liu, Fan Mo, Cheng C. Wang
  • Patent number: 11277135
    Abstract: A method of routing interconnects of a field programmable gate array including: a plurality of logic tiles, and a tile-to-tile interconnect network, having a plurality of tile-to-tile interconnects to interconnect logic tile networks of the logic tiles, the method comprises: routing a first plurality of tile-to-tile interconnects in a first plurality of logic tiles. After routing the first plurality of tile-to-tile interconnects, routing a second plurality of tile-to-tile interconnects in a second plurality of logic tiles. The start/end point of each tile-to-tile interconnect in the first plurality and the second plurality of tiles is independent of the start/end point of the other tile-to-tile interconnects in the first and second plurality, respectively.
    Type: Grant
    Filed: November 29, 2020
    Date of Patent: March 15, 2022
    Assignee: Flex Logix Technologies, Inc.
    Inventors: Yongning Liu, Fan Mo, Cheng C. Wang
  • Publication number: 20210139640
    Abstract: A bio-based epoxy resin obtained from a reaction mixture comprising a glycidyl ether component and a bio-based component comprising a fatty acid and a rosin acid, wherein the glycidyl ether component comprises at least two epoxide groups.
    Type: Application
    Filed: October 30, 2020
    Publication date: May 13, 2021
    Inventors: Yongning Liu, Wumin Yu, Zhigang Chen
  • Publication number: 20210083674
    Abstract: A method of routing interconnects of a field programmable gate array including: a plurality of logic tiles, and a tile-to-tile interconnect network, having a plurality of tile-to-tile interconnects to interconnect logic tile networks of the logic tiles, the method comprises: routing a first plurality of tile-to-tile interconnects in a first plurality of logic tiles. After routing the first plurality of tile-to-tile interconnects, routing a second plurality of tile-to-tile interconnects in a second plurality of logic tiles. The start/end point of each tile-to-tile interconnect in the first plurality and the second plurality of tiles is independent of the start/end point of the other tile-to-tile interconnects in the first and second plurality, respectively.
    Type: Application
    Filed: November 29, 2020
    Publication date: March 18, 2021
    Applicant: Flex Logix Technologies, Inc.
    Inventors: Yongning Liu, Fan Mo, Cheng C. Wang
  • Patent number: 10855284
    Abstract: A method of routing interconnects of a field programmable gate array including: a plurality of logic tiles, and a tile-to-tile interconnect network, having a plurality of tile-to-tile interconnects to interconnect logic tile networks of the logic tiles, the method comprises: routing a first plurality of tile-to-tile interconnects in a first plurality of logic tiles. After routing the first plurality of tile-to-tile interconnects, routing a second plurality of tile-to-tile interconnects in a second plurality of logic tiles. The start/end point of each tile-to-tile interconnect in the first plurality and the second plurality of tiles is independent of the start/end point of the other tile-to-tile interconnects in the first and second plurality, respectively.
    Type: Grant
    Filed: September 23, 2019
    Date of Patent: December 1, 2020
    Assignee: Flex Logix Technologies, Inc.
    Inventors: Yongning Liu, Fan Mo, Cheng C. Wang
  • Patent number: 10570107
    Abstract: The present invention provides a process for forming vinyl-containing compounds including the steps of: a) reacting in a nitrogen atmosphere a dicarboxylic acid and/or anhydride and a functional mono or polyfunctional alcohol to provide a hydroxyl-containing polyester; b) reacting the hydroxyl-containing polyester with a vinyl-containing organic acid in the presence of an esterification catalyst, a polymerization inhibitor and an azeotropic agent; and c) reacting the vinyl functional esterified intermediate, residual esterification catalyst and residual vinyl-containing organic acid with an epoxy to provide the vinyl-containing compound.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: February 25, 2020
    Assignee: Reichhold LLC 2
    Inventors: Hildeberto Nava, Yongning Liu
  • Patent number: 10544299
    Abstract: A process for forming a thermosetting resin in a nitrogen atmosphere is provided. The process includes the steps of a) reacting a polycarboxylic acid and/or anhydride and a polyhydric alcohol to provide a hydroxyl-containing intermediate; b) reacting the hydroxyl-containing intermediate with a vinyl-containing organic acid or vinyl containing alkyl ester in the presence of an esterification catalyst, a polymerization inhibitor and an azeotropic agent; and c) reacting any residual vinyl-containing organic acid and residual esterification catalyst with an epoxide.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: January 28, 2020
    Assignee: Reichhold LLC 2
    Inventors: Hildeberto Nava, Yongning Liu
  • Publication number: 20180290992
    Abstract: The present invention provides a process for forming vinyl-containing compounds including the steps of: a) reacting in a nitrogen atmosphere a dicarboxylic acid and/or anhydride and a functional mono or polyfunctional alcohol to provide a hydroxyl-containing polyester; b) reacting the hydroxyl-containing polyester with a vinyl-containing organic acid in the presence of an esterification catalyst, a polymerization inhibitor and an azeotropic agent; and c) reacting the vinyl functional esterified intermediate, residual esterification catalyst and residual vinyl-containing organic acid with an epoxy to provide the vinyl-containing compound.
    Type: Application
    Filed: March 30, 2018
    Publication date: October 11, 2018
    Inventors: Hildeberto Nava, Yongning Liu
  • Patent number: 9957243
    Abstract: The present invention provides a process for forming vinyl-containing compounds including the steps of: a) reacting in a nitrogen atmosphere a dicarboxylic acid and/or anhydride and a functional mono or polyfunctional alcohol to provide a hydroxyl-containing polyester; b) reacting the hydroxyl-containing polyester with a vinyl-containing organic acid in the presence of an esterification catalyst, a polymerization inhibitor and an azeotropic agent; and c) reacting the vinyl functional esterified intermediate, residual esterification catalyst and residual vinyl-containing organic acid with an epoxy to provide the vinyl-containing compound.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: May 1, 2018
    Assignee: Reichhold LLC 2
    Inventors: Hildeberto Nava, Yongning Liu
  • Publication number: 20140171568
    Abstract: A process for forming a thermosetting resin in a nitrogen atmosphere is provided. The process includes the steps of a) reacting a polycarboxylic acid and/or anhydride and a polyhydric alcohol to provide a hydroxyl-containing intermediate; b) reacting the hydroxyl-containing intermediate with a vinyl-containing organic acid or vinyl containing alkyl ester in the presence of an esterification catalyst, a polymerization inhibitor and an azeotropic agent; and c) reacting any residual vinyl-containing organic acid and residual esterification catalyst with an epoxide.
    Type: Application
    Filed: November 26, 2013
    Publication date: June 19, 2014
    Inventors: Hildeberto Nava, Yongning Liu
  • Patent number: 8034522
    Abstract: Provided herein are polyester toner resins that may reduce or eliminate the use of Bis A, a common polyester toner resin material that may pose environmental and/or toxicity risks. In addition, the polyester toner resins according to some embodiments of the present invention may have desirable toner resin properties, such as hot offset resistance.
    Type: Grant
    Filed: November 8, 2007
    Date of Patent: October 11, 2011
    Assignee: Reichhold, Inc.
    Inventors: Yongning Liu, Alan Toman, Eric Dumain
  • Patent number: 8034528
    Abstract: Provided according to some embodiments of the present invention are hybrid chemically-produced toners produced by a method including forming a resin component including a) at least one of a water reducible acrylic resin and a water dispersible polyester resin; and b) an epoxy; subjecting the resin component to conditions sufficient to form a hybrid resin component; and dispersing the hybrid resin component into water.
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: October 11, 2011
    Assignee: Reichhold, Inc.
    Inventors: Yongning Liu, Eric Dumain
  • Publication number: 20110207950
    Abstract: The present invention provides a process for forming vinyl-containing compounds including the steps of: a) reacting in a nitrogen atmosphere a dicarboxylic acid and/or anhydride and a functional mono or polyfunctional alcohol to provide a hydroxyl-containing polyester; b) reacting the hydroxyl-containing polyester with a vinyl-containing organic acid in the presence of an esterification catalyst, a polymerization inhibitor and an azeotropic agent; and c) reacting the vinyl functional esterified intermediate, residual esterification catalyst and residual vinyl-containing organic acid with an epoxy to provide the vinyl-containing compound.
    Type: Application
    Filed: February 10, 2011
    Publication date: August 25, 2011
    Inventors: Hildeberto Nava, Yongning Liu
  • Publication number: 20080124644
    Abstract: Provided herein are polyester toner resins that may reduce or eliminate the use of Bis A, a common polyester toner resin material that may pose environmental and/or toxicity risks. In addition, the polyester toner resins according to some embodiments of the present invention may have desirable toner resin properties, such as hot offset resistance.
    Type: Application
    Filed: November 8, 2007
    Publication date: May 29, 2008
    Inventors: Yongning Liu, Alan Toman, Eric Dumain