Patents by Inventor Ruey-Ling LIU

Ruey-Ling LIU 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: 10287443
    Abstract: An electrothermal composition and electrothermal textiles are provided. The electrothermal composition includes a polyurethane and a plurality of metal nanomaterials. The polyurethane has repeating unit of Formula (I): wherein R1 is R2 is R3 is R4 is R5 is C1-4 alkylene group, R6 is C2-6 alkylene group, R7 is C2-6 alkylene group, R8 is C1-4 alkylene group, X is R9 is C2-6 alkylene group, a is 1 to 100, b is 0 to 100, and a?b. The polyurethane has dynamic viscosity of 1000 cP to 5000 cP at 25° C.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: May 14, 2019
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wen-Hsien Sun, Chih-Lung Chen, Jing-Wen Tang, Ruey-Ling Liu
  • Publication number: 20180187024
    Abstract: An electrothermal composition and electrothermal textiles are provided. The electrothermal composition includes a polyurethane and a plurality of metal nanomaterials. The polyurethane has repeating unit of Formula (I): wherein R1 is R2 is R3 is R4 is R5 is C1-4 alkylene group, R6 is C2-6 alkylene group, R7 is C2-6 alkylene group, R8 is C1-4 alkylene group, X is R9 is C2-6 alkylene group, a is 1 to 100, b is 0 to 100, and a?b. The polyurethane has dynamic viscosity of 1000 cP to 5000 cP at 25° C.
    Type: Application
    Filed: December 29, 2016
    Publication date: July 5, 2018
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wen-Hsien SUN, Chih-Lung CHEN, Jing-Wen TANG, Ruey-Ling LIU