Patents by Inventor Heng-Yi TSAI

Heng-Yi TSAI 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: 20240318284
    Abstract: An aluminum alloy melt is manufactured by adopting an aluminum alloy powder through laser laminated manufacturing. The aluminum alloy powder includes Si: 2.0-4.5 wt %; Mg: 0.1-1.3 wt %; Fe: 0.07-0.65 wt %; Cu: 0.35 wt % or less; Cr: 0.02-0.32 wt %; Zn: 0.23 wt % or less; Ti: 0.23 wt % or less; Mn: 0.13 wt % or less; and the rest is aluminum. The aluminum alloy powder further includes inevitable impurities.
    Type: Application
    Filed: June 3, 2024
    Publication date: September 26, 2024
    Applicant: Industrial Technology Research Institute
    Inventors: Yu-Hsien Chou, Chi-San Chen, Heng-Yi Tsai, Chang-Ching Chen
  • Patent number: 11840747
    Abstract: An aluminum alloy material includes 1.2 wt % to 3.0 wt % of Si, 0.1 wt % to 0.8 wt % of Mg, 0.2 wt % to 2.0 wt % of Cu, 0.5 wt % to 2.5 wt % of Zn, 0.2 wt % to 2.0 wt % of Ti, and the remainder being Al and inevitable impurities. The powder of the aluminum alloy material can be processed to form an aluminum alloy object. The aluminum alloy object may further include an anodized film on its surface.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: December 12, 2023
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yu-Hsien Chou, Chi-San Chen, Heng-Yi Tsai
  • Publication number: 20230151460
    Abstract: An aluminum alloy powder for laser laminated manufacturing includes Si: 2.0-4.5 wt %; Mg: 0.1-1.3 wt %; Fe: 0.07-0.65 wt %; Cu: 0.35 wt % or less; Cr: 0.02-0.32 wt %; Zn: 0.23 wt % or less; Ti: 0.23 wt % or less; Mn: 0.13 wt % or less; and the rest is aluminum. The aluminum alloy powder further includes inevitable impurities.
    Type: Application
    Filed: December 14, 2021
    Publication date: May 18, 2023
    Applicant: Industrial Technology Research Institute
    Inventors: Yu-Hsien Chou, Chi-San Chen, Heng-Yi Tsai, Chang-Ching Chen
  • Patent number: 11035029
    Abstract: A metal matrix composite material includes 60-90 wt. % of aluminum alloy powders and 10-40 wt. % Fe-based amorphous alloy powders. The aluminum alloy powders are used as the matrix of the metal matrix composite material, and the Fe-based amorphous alloy powders include FeaCrbMocSidBeYf, wherein 48 at. %?a?50 at. %, 21 at. %?b?23 at. %, 18 at. %?c?20 at. %, 3 at. %?D?5 at. %, 2 at. %?c?4 at. %, and 2 at. %?f?4 at. %.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: June 15, 2021
    Assignee: Industrial Technology Research Institute
    Inventors: Li-Shing Chou, Chih-Chao Yang, Chi-San Chen, Chih-Jung Weng, Heng-Yi Tsai
  • Publication number: 20200199721
    Abstract: A metal matrix composite material includes 60-90 wt. % of aluminum alloy powders and 10-40 wt. % Fe-based amorphous alloy powders. The aluminum alloy powders are used as the matrix of the metal matrix composite material, and the Fe-based amorphous alloy powders include FeaCrbMocSidBeYf, wherein 48 at. %?a?50 at. %, 21 at. %?b?23 at. %, 18 at. %?c?20 at. %, 3 at. %?D?5 at. %, 2 at. %?c?4 at. %, and 2 at. %?f?4 at. %.
    Type: Application
    Filed: August 27, 2019
    Publication date: June 25, 2020
    Applicant: Industrial Technology Research Institute
    Inventors: Li-Shing Chou, Chih-Chao Yang, Chi-San Chen, Chih-Jung Weng, Heng-Yi Tsai
  • Publication number: 20200199722
    Abstract: A metal matrix composite material includes 60-90 wt. % of aluminum alloy powders and 10-40 wt. % Fe-based amorphous alloy powders. The aluminum alloy powders are used as the matrix of the metal matrix composite material, and the Fe-based amorphous alloy powders include FeaCrbMocSidBeYf, wherein 48 at. %?a?50 at. %, 21 at. %?b?23 at. %, 18 at. %?c?20 at. %, 3 at. %?D?5 at. %, 2 at. %?e?4 at. %, and 2 at. %?f?4 at. %.
    Type: Application
    Filed: December 21, 2018
    Publication date: June 25, 2020
    Applicant: Industrial Technology Research Institute
    Inventors: Li-Shing Chou, Chih-Chao Yang, Chi-San Chen, Chih-Jung Weng, Heng-Yi Tsai
  • Publication number: 20200199714
    Abstract: A metal-ceramic composite material and a method for forming the same are provided. The metal-ceramic composite material includes a metal body, a plurality of metal oxide nanoparticles and a plurality of ceramic particles. The metal body includes a metal material having a first surface energy. The metal oxide nanoparticles and the ceramic particles are dispersed in the metal body. The ceramic particles have a second surface energy that is higher than the first surface energy.
    Type: Application
    Filed: December 24, 2018
    Publication date: June 25, 2020
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chi-San CHEN, Chih-Chao YANG, Chih-Jung WENG, Yu-Hsien CHOU, Li-Shing CHOU, Heng-Yi TSAI