Patents by Inventor Kung-Chin Chang

Kung-Chin Chang 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: 9260807
    Abstract: An apparatus for fabricating three-dimensional nonwoven fabric structure is disclosed, which includes an adjustable frame, a three-dimensional mold, a rotary shaft connecting the three-dimensional mold and the adjustable frame, and a meltblown device. The three-dimensional mold is rotated relative to the adjustable frame. The meltblown device has plural nozzles for spinning a plurality of fibers, wherein the three-dimensional mold is rotated in front of the nozzles to select the fibers, and a three-dimensional nonwoven fabric structure is formed on the three-dimensional mold.
    Type: Grant
    Filed: March 7, 2011
    Date of Patent: February 16, 2016
    Assignee: TAIWAN TEXTILE RESEARCH INSTITUTE
    Inventors: Kung-Chin Chang, Chao-Chun Peng, Ming-Chih Kuo, Cheng-Kun Chu
  • Publication number: 20160032111
    Abstract: The present invention relates to provide an anticorrosive layer having a biomimetic surface nano microstructure and the application. The anticorrosive layer comprises a polymer and a nano-particle. Both of the nano-particle and the biomimetic surface nano microstructure are required for the anticorrosive layer to effectively enhance the anticorrosive performance.
    Type: Application
    Filed: September 3, 2014
    Publication date: February 4, 2016
    Inventors: Jui-Ming Yeh, Kung-Chin Chang, Chien-Hua Hsu, Wei-Fu Ji, Min-Hsiang Hsu, Hsin-I Lu, Mei-Chun Lai, Pei-Ju Liu, Tsao-Li Chuang, Yen Wei, Wei-Ren Liu, You-Rong Hsiao
  • Publication number: 20150315387
    Abstract: The present invention provides a polymer and graphene blended electroactive composite coating material and method for preparing the same. The composite coating material is a composite material formed by blending a specific polymer and graphene; where the specific polymer is formed by polymerization of (A) aniline oligomer and (B) amino reactive monomer together with (C) modified graphene and is a kind of polymer selected by the group consisting of the following: epoxy resin, polyimide, polyamide, polyurethane, polylactic acid; (C) modified graphene is uniformly dispersed in the matrix of the specific polymer but not involved in polymerization; and the composite coating material is electroactive.
    Type: Application
    Filed: June 3, 2014
    Publication date: November 5, 2015
    Applicant: CHUNG YUAN CHRISTIAN UNIVERSITY
    Inventors: Jui-Ming Yeh, Kung-Chin Chang, Chien-Hua Hsu, Wei-Fu Ji, Hsin-I Lu, Chi-Hao Chang, Wei-Yi Li, Tsao-Li Chuang, Wei-Ren Liu, Mei-Hui Tsai
  • Publication number: 20120025410
    Abstract: An apparatus for fabricating three-dimensional nonwoven fabric structure is disclosed, which includes an adjustable frame, a three-dimensional mold, a rotary shaft connecting the three-dimensional mold and the adjustable frame, and a meltblown device. The three-dimensional mold is rotated relative to the adjustable frame. The meltblown device has plural nozzles for spinning a plurality of fibers, wherein the three-dimensional mold is rotated in front of the nozzles to select the fibers, and a three-dimensional nonwoven fabric structure is formed on the three-dimensional mold.
    Type: Application
    Filed: March 7, 2011
    Publication date: February 2, 2012
    Applicant: TAIWAN TEXTILE RESEARCH INSTITUTE
    Inventors: Kung-Chin Chang, Chao-Chun Peng, Ming-Chih Kuo, Cheng-Kun Chu
  • Patent number: 7884176
    Abstract: An epoxy/modified silicon dioxide corrosion resistant nanocomposite material and a preparation method thereof are disclosed. The method includes the steps of: dispersing TS(TEOS-SiO2) or APTES/TEOS-SiO2 (TAS) in solvent so as to form TS solution or TAS solution; adding triphenylolmethane triglycidyl ether and 1,4-butanediol diglycidyl ether into the TS solution or TAS solution to produce glycidyl ether/TS solution or glycidyl ether/TAS solution. Add a curing agent into the glycidyl ether/TS solution or glycidyl ether/TAS solution to generate epoxy/TS solution or epoxy/TAS solution. After curing, obtain epoxy/modified silicon dioxide nanocomposite corrosion resistant material. The material is applied to optoelectronics or other fields for corrosion prevention.
    Type: Grant
    Filed: October 5, 2007
    Date of Patent: February 8, 2011
    Assignee: Chung Shan Institute of Science and Technology, Armaments Bureau, M.N.D.
    Inventors: Cheng-Chien Yang, Jui-Ming Yeh, Wang Tsae Gu, Chin Yeh Chen, Kung-Chin Chang
  • Publication number: 20090093611
    Abstract: An epoxy/modified silicon dioxide corrosion resistant nanocomposite material and a preparation method thereof are disclosed. The method includes the steps of: dispersing TS(TEOS-SiO2) or APTES/TEOS-SiO2 (TAS) in solvent so as to form TS solution or TAS solution; adding triphenylolmethane triglycidyl ether and 1,4-butanediol diglycidyl ether into the TS solution or TAS solution to produce glycidyl ether/TS solution or glycidyl ether/TAS solution. Add a curing agent into the glycidyl ether/TS solution or glycidyl ether/TAS solution to generate epoxy/TS solution or epoxy/TAS solution. After curing, obtain epoxy/modified silicon dioxide nanocomposite corrosion resistant material. The material is applied to optoelectronics or other fields for corrosion prevention.
    Type: Application
    Filed: October 5, 2007
    Publication date: April 9, 2009
    Inventors: Cheng-Chien Yang, Jui-Ming Yeh, Wang Tsae Gu, Chin Yih Chen, Kung-Chin Chang