Patents by Inventor Phi Doan

Phi 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).

  • Liner systems and methods for high-pressure fluid vessels
    Patent number: 11826776
    Abstract: A method of coating a high-pressure fluid vessel comprises filling a high-pressure fluid vessel with a coating solution, draining the coating solution, and drying a remainder of the coating solution in the high-pressure fluid vessel. The coating solution may include a thermoplastic elastomer that is hard with a low glass transition temperature and a high melting temperature. Drying the remainder of the coating solution may form a food grade coating within the high-pressure fluid vessel.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: November 28, 2023
    Assignee: GOODRICH CORPORATION
    Inventors: Jin Hu, Nathaniel Ching, Phi Doan, Casey Slane
  • ANTIMICROBIAL SURFACE TREATMENT SYSTEMS AND METHODS FOR AIRCRAFT FAUCETS
    Publication number: 20220194588
    Abstract: A method of manufacturing a metal component with an anti-microbial molecular layer may comprise: disposing the metal component in a piranha solution; washing the metal component; and grafting a surface of the metal component with a Si-Quat or hybrid Si-Quat molecular layer.
    Type: Application
    Filed: November 18, 2021
    Publication date: June 23, 2022
    Applicant: GOODRICH CORPORATION
    Inventors: Jin Hu, Phi Doan
  • ANTIMICROBIAL COATING SURFACE TREATMENT SYSTEMS AND METHODS FOR AIRCRAFT FAUCETS
    Publication number: 20220194589
    Abstract: A method of manufacturing an aircraft metallic faucet with an anti-microbial coating may comprise: disposing the aircraft metallic faucet in a piranha solution; washing the aircraft metallic faucet; and coating a surface of the aircraft metallic faucet with a Si-Quat based coating. A method of manufacturing an aircraft metallic faucet with a hybrid anti-microbial coating with cross-linkers may comprise: disposing the aircraft metallic faucet in a piranha solution; washing the aircraft metallic faucet; coating a surface of the aircraft metallic faucet with a hybrid Si-Quat coating with crosslinkers; and curing the hybrid Si-Quat coating at a temperature between 60° C. (140° F.) and 100° C. (212° F.).
    Type: Application
    Filed: November 18, 2021
    Publication date: June 23, 2022
    Applicant: GOODRICH CORPORATION
    Inventors: Jin Hu, Phi Doan
  • LINER SYSTEMS AND METHODS FOR HIGH-PRESSURE FLUID VESSELS
    Publication number: 20220023913
    Abstract: A method of coating a high-pressure fluid vessel comprises filling a high-pressure fluid vessel with a coating solution, draining the coating solution, and drying a remainder of the coating solution in the high-pressure fluid vessel. The coating solution may include a thermoplastic elastomer that is hard with a low glass transition temperature and a high melting temperature. Drying the remainder of the coating solution may form a food grade coating within the high-pressure fluid vessel.
    Type: Application
    Filed: July 21, 2020
    Publication date: January 27, 2022
    Applicant: GOODRICH CORPORATION
    Inventors: Jin Hu, Nathaniel Ching, Phi Doan, Casey Slane