Patents by Inventor Yunfei JIANG

Yunfei JIANG 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: 12289208
    Abstract: The present invention provides an optimization method and system for minimizing network energy consumption based on traffic grooming. The method includes: generating a set of service requests in an elastic optical network, and calculating a reachable node set of shortest paths from source to destination nodes for each service request; establishing a virtual reachable path in the reachable node set of shortest paths; and establishing a target function of an integer linear programming model of the minimizing network energy consumption, and sequentially determining whether a bandwidth capacity constraint of a single spectrum slot, a path uniqueness constraint, a spectrum allocation constraint, and an optical regenerator quantity constraint are satisfied, where if all constraints are satisfied, the service request is successfully established, or if any of the constraints is not satisfied, the service request fails to be established. The present invention helps to improve the energy efficiency of service requests.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: April 29, 2025
    Assignee: SOOCHOW UNIVERSITY
    Inventors: Bowen Chen, Yunfei Jiang, Qi Chen, Weike Ma, Ling Liu, Gangxiang Shen, Mingyi Gao, Lian Xiang, Hong Chen
  • Publication number: 20230312971
    Abstract: A fade resistant exterior paint composition includes water, a non-fluorinated acrylic binder, and a fluorinated binder that is not an acrylic. Characteristically, the weight ratio of the fluorinated binder to the non-fluorinated acrylic binder is from about 0.15 to about 0.3.
    Type: Application
    Filed: March 29, 2022
    Publication date: October 5, 2023
    Inventors: Yunfei JIANG, Tom HOK, Sunny SCARIA, Kim CHU
  • Publication number: 20230308352
    Abstract: The present invention provides an optimization method and system for minimizing network energy consumption based on traffic grooming. The method includes: generating a set of service requests in an elastic optical network, and calculating a reachable node set of shortest paths from source to destination nodes for each service request; establishing a virtual reachable path in the reachable node set of shortest paths; and establishing a target function of an integer linear programming model of the minimizing network energy consumption, and sequentially determining whether a bandwidth capacity constraint of a single spectrum slot, a path uniqueness constraint, a spectrum allocation constraint, and an optical regenerator quantity constraint are satisfied, where if all constraints are satisfied, the service request is successfully established, or if any of the constraints is not satisfied, the service request fails to be established. The present invention helps to improve the energy efficiency of service requests.
    Type: Application
    Filed: August 23, 2021
    Publication date: September 28, 2023
    Inventors: Bowen CHEN, Yunfei JIANG, Qi CHEN, Weike MA, Ling LIU, Gangxiang SHEN, Mingyi GAO, Lian XIANG, Hong CHEN
  • Patent number: 10246600
    Abstract: A method for forming a pigmented aqueous slurry includes a step of combining a dispersant having pigment affinic groups with water to form an aqueous dispersant mixture. Pigment is added to the aqueous dispersant mixture to form an aqueous pigment mixture. The aqueous pigment composition is ground until the average particle size is less than 30 microns to form a pigmented aqueous slurry.
    Type: Grant
    Filed: October 10, 2017
    Date of Patent: April 2, 2019
    Assignee: BEHR PROCESS CORPORATION
    Inventors: Yunfei Jiang, Laurence Teachout, Ming-Ren Tarng, Joseph Pace
  • Publication number: 20180030303
    Abstract: A method for forming a pigmented aqueous slurry includes a step of combining a dispersant having pigment affinic groups with water to form an aqueous dispersant mixture. Pigment is added to the aqueous dispersant mixture to form an aqueous pigment mixture. The aqueous pigment composition is ground until the average particle size is less than 30 microns to form a pigmented aqueous slurry.
    Type: Application
    Filed: October 10, 2017
    Publication date: February 1, 2018
    Inventors: YUNFEI JIANG, LAURENCE TEACHOUT, MING-REN TARNG, JOSEPH PACE
  • Patent number: 9790391
    Abstract: A method for forming a pigmented aqueous slurry includes a step of combining a dispersant having pigment affinic groups with water to form an aqueous dispersant mixture. Pigment is added to the aqueous dispersant mixture to form an aqueous pigment mixture. The aqueous pigment composition is ground until the average particle size is less than 30 microns to form a pigmented aqueous slurry.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: October 17, 2017
    Assignee: Behr Process Corporation
    Inventors: Yunfei Jiang, Laurence Teachout, Ming-Ren Tarng, Joseph Pace
  • Publication number: 20160122567
    Abstract: A method for forming a pigmented aqueous slurry includes a step of combining a dispersant having pigment affinic groups with water to form an aqueous dispersant mixture. Pigment is added to the aqueous dispersant mixture to form an aqueous pigment mixture. The aqueous pigment composition is ground until the average particle size is less than 30 microns to form a pigmented aqueous slurry.
    Type: Application
    Filed: October 30, 2014
    Publication date: May 5, 2016
    Inventors: Yunfei JIANG, Laurence TEACHOUT, Ming-Ren TARNG, Joseph PACE