Patents by Inventor Jia-Hao Jhang

Jia-Hao Jhang 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).

  • Porous microsphere and method for preparing the same
    Patent number: 10913045
    Abstract: A porous microsphere and a method for preparing the same includes the following steps. A copolymer having a vinylbenzyl chloride unit and a vinylbenzyl alcohol unit is dissolved in an organic solvent, and inorganic particles are dispersed in the organic solvent to form a mixed suspension. An aqueous solution containing a surfactant is provided. The mixed suspension is emulsified in the aqueous solution to form an emulsion. The emulsion is heated to evaporate the organic solvent to obtain inorganic-composite porous microspheres suspended in water. The copolymer in the formed porous microspheres can be further carbonized or removed to produce inorganic-based porous microspheres containing carbon or not containing carbon.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: February 9, 2021
    Assignee: National Taipei University of Technology
    Inventors: Chia-Chen Li, Jia-Hao Jhang
  • POROUS MICROSPHERE AND METHOD FOR PREPARING THE SAME
    Publication number: 20190374922
    Abstract: A porous microsphere and a method for preparing the same includes the following steps. A copolymer having a vinylbenzyl chloride unit and a vinylbenzyl alcohol unit is dissolved in an organic solvent, and inorganic particles are dispersed in the organic solvent to form a mixed suspension. An aqueous solution containing a surfactant is provided. The mixed suspension is emulsified in the aqueous solution to form an emulsion. The emulsion is heated to evaporate the organic solvent to obtain inorganic-composite porous microspheres suspended in water. The copolymer in the formed porous microspheres can be further carbonized or removed to produce inorganic-based porous microspheres containing carbon or not containing carbon.
    Type: Application
    Filed: September 12, 2018
    Publication date: December 12, 2019
    Applicant: National Taipei University of Technology
    Inventors: Chia-Chen Li, Jia-Hao Jhang