Patents by Inventor Jhao-Yi Wu

Jhao-Yi Wu 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: 10478898
    Abstract: A silver particles manufacturing method comprises following steps: providing a silver containing compound; providing an organic solution; adding the silver containing compound into the organic solution, to perform ultrasonic vibrations or a heating process until the silver containing compound is dissolved completely into the organic solution, to form a silver ion solution; performing the ultrasonic vibrations or the heating process, and then let the solution settle down for a period, to form a silver particles synthesized solution; and placing the silver particles synthesized solution into a centrifuge to perform centrifugation and separation, to obtain ?m-scale silver particles and nm-scale silver particles. The silver particles manufacturing method has the advantages of low pollution, low cost, high yield, and mass production.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: November 19, 2019
    Assignee: NATIONAL CHUNG-SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Chien-Liang Chang, Wu-Ching Hung, Wei-Jen Liu, Kuei-Ting Hsu, Jhao-Yi Wu, Pin-Chun Lin
  • Publication number: 20190221849
    Abstract: A method of producing graphene including the following steps is provided. A graphite material is dispersed in a solution to form a graphite suspension solution. A first crushing process and a second crushing process are performed on the graphite suspension solution sequentially to crush the graphite material, so as to form the graphene. The first crushing process includes applying a first pressure to the graphite suspension solution, and the second crushing process includes applying a second pressure to the graphite suspension solution. The second pressure is greater than the first pressure.
    Type: Application
    Filed: October 22, 2018
    Publication date: July 18, 2019
    Applicant: Chung Yuan Christian University
    Inventors: Wei-Jen Liu, Jhao-Yi Wu, Pin-Chun Lin, Yen-Yu Yeh, Cheng-Yi Lin
  • Publication number: 20180320045
    Abstract: A manufacturing method of a thermal dissipating structure including following steps is provided. A carbon material is formed by performing a homogeneous cavitation process to a raw material of graphite. A thermal dissipating slurry is formed by mixing the carbon material and a binder. A thermal dissipating film is formed on a substrate by coating the thermal dissipating slurry on the substrate.
    Type: Application
    Filed: October 23, 2017
    Publication date: November 8, 2018
    Applicant: Chung Yuan Christian University
    Inventors: Wei-Jen Liu, Yi-Chin Lai, Pin-Chun Lin, Jhao-Yi Wu
  • Publication number: 20170157675
    Abstract: A silver particles manufacturing method comprises following steps: providing a silver containing compound; providing an organic solution; adding the silver containing compound into the organic solution, to perform ultrasonic vibrations or a heating process until the silver containing compound is dissolved completely into the organic solution, to form a silver ion solution; performing the ultrasonic vibrations or the heating process, and then let the solution settle down for a period, to form a silver particles synthesized solution; and placing the silver particles synthesized solution into a centrifuge to perform centrifugation and separation, to obtain ?m-scale silver particles and nm-scale silver particles. The silver particles manufacturing method has the advantages of low pollution, low cost, high yield, and mass production.
    Type: Application
    Filed: December 8, 2015
    Publication date: June 8, 2017
    Inventors: Chien-Liang Chang, Wu-Ching Hung, Wei-Jen Liu, Kuei-Ting Hsu, Jhao-Yi Wu, Pin-Chun Lin