Patents by Inventor Yen-Hsun Su

Yen-Hsun Su 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: 20240276934
    Abstract: Disclosed are a leaf vein absorption method and a functional modification material for plant. The functional modification material has a covering with a functional material and a protector with a polymeric stabilizing material. The functional material is a unitary, a multivariate, or a high-entropy compound, or a semiconducting or an optoelectronic material. The covering covers a surface of a plant organ, wherein the covering comprises a stomata expansion material to enable the functional material to be absorbed into a plant through stomata. The protector covers a surface of the covering. The functional material is capable of maintaining its functional presence on a surface of the plant until the plant organ undergoes natural apoptosis. Through an absorption technology of leaf veins on the surface of the plant, special functions can be achieved without modifying or implanting plant genes.
    Type: Application
    Filed: December 10, 2023
    Publication date: August 22, 2024
    Applicant: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: CHEN-PIAO YEN, SHENG-LUNG TU, JYH-MING TING, YEN-HSUN SU
  • Patent number: 9145516
    Abstract: A method for preparing an inorganic nano-material is provided. The method includes steps of providing a first solution including plural metal ions; mixing the first solution with a surfactant and adding a reduction agent to generate a second solution, wherein the second solution generates plural metal atoms reduced from the plural metal ions; and adding an oxidation agent into the second solution for oxidizing the plural metal atoms so as to generate plural metal oxides and form the inorganic nano-material.
    Type: Grant
    Filed: July 22, 2011
    Date of Patent: September 29, 2015
    Assignee: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Yen Hsun Su, Shen-Lung Tu, Shih-Hui Chang, Wei-Min Zhang, Shih-Wen Tseng, Yun-Chorng Chang
  • Publication number: 20120246761
    Abstract: A method for preparing an inorganic nano-material is provided. The method includes steps of providing a first solution including plural metal ions; mixing the first solution with a surfactant and adding a reduction agent to generate a second solution, wherein the second solution generates plural metal atoms reduced from the plural metal ions; and adding an oxidation agent into the second solution for oxidizing the plural metal atoms so as to generate plural metal oxides and form the inorganic nano-material.
    Type: Application
    Filed: July 22, 2011
    Publication date: September 27, 2012
    Applicant: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Yen-Hsun Su, Shen-Long Tu, Shih-Hui Chang, Wei-Min Zhang