Patents by Inventor Chuan-Jen FU

Chuan-Jen FU 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: 20220348717
    Abstract: A polyimide is provided, which contains at least one repeating unit selected from a group consisting of the following general formulas, M, N, and O: X is a residue derived from TCA represented by formula I. Y1 is a residue derived from a diamine with a cardo structure. Y2 is a residue derived from a diamine with the structure of a benzene ring, biphenyl, phenylbenzimidazole or phenylbenzoxazole. Y3 is a residue derived from a diamine with an ether or an ester group.
    Type: Application
    Filed: August 3, 2021
    Publication date: November 3, 2022
    Inventors: Chuan-Jen FU, Shih-Wei LEE, Hsiao-Chu LIN, Shu-Mei YANG, Shih-Hung HUANG, Tzu-Yuan SHIH
  • Publication number: 20170182830
    Abstract: A blanket for transferring a paste image from an engraved plate to a substrate is provided. The blanket includes a foam, a PET layer on the foam, and a paste transfer layer on the PET layer. The entire blanket has a Tan ? value of 0.05 to 0.10. The foam can be made of polyurethane, polyethylene, nitrile-butadiene rubber, silicone, or a combination thereof. The paste transfer layer can be made of silicone rubber, fluoro rubber, fluorosilicone rubber, a combination thereof, or a multi-layered structure thereof.
    Type: Application
    Filed: March 13, 2017
    Publication date: June 29, 2017
    Inventors: Hsin-Jung LIN, Chuan-Jen FU, Ruoh-Huey UANG
  • Patent number: 9616697
    Abstract: A blanket for transferring a paste image from an engraved plate to a substrate is provided. The blanket includes a foam; a supporting layer on the foam; and a paste transfer layer on the supporting layer. The paste transfer layer is an inter-penetrating polymer network of silicone rubber and fluoroelastomer.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: April 11, 2017
    Assignee: LCY Chemical Corp.
    Inventors: Chia-Yin Chen, Chuan-Jen Fu, Hsin-Jung Lin, Ruoh-Huey Uang
  • Patent number: 9573405
    Abstract: A blanket for transferring a paste image from an engraved plate to a substrate is provided. The blanket includes a foam, a PET layer on the foam, and a paste transfer layer on the PET layer. The foam has a Shore A hardness of 20 to 80 and a thickness of 0.5 mm to 1.5 mm, wherein the foam has a higher Shore A hardness corresponding to a greater thickness.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: February 21, 2017
    Assignee: LCY CHEMICAL CORP.
    Inventors: Chuan-Jen Fu, Ruoh-Huey Uang, Wei-Ting Hong, Hsin-Jung Lin
  • Publication number: 20160250879
    Abstract: A blanket for transferring a paste image from an engraved plate to a substrate is provided. The blanket includes a foam; a supporting layer on the foam; and a paste transfer layer on the supporting layer. The paste transfer layer is an inter-penetrating polymer network of silicone rubber and fluoroelastomer.
    Type: Application
    Filed: February 26, 2015
    Publication date: September 1, 2016
    Inventors: Chia-Yin CHEN, Chuan-Jen FU, Hsin-Jung LIN, Ruoh-Huey UANG
  • Publication number: 20160236500
    Abstract: A blanket for transferring a paste image from an engraved plate to a substrate is provided. The blanket includes a foam, a PET layer on the foam, and a paste transfer layer on the PET layer. The foam has a Shore A hardness of 20 to 80 and a thickness of 0.5 mm to 1.5 mm, wherein the foam has a higher Shore A hardness corresponding to a greater thickness.
    Type: Application
    Filed: February 17, 2015
    Publication date: August 18, 2016
    Inventors: Chuan-Jen FU, Ruoh-Huey UANG, Wei-Ting HONG, Hsin-Jung LIN
  • Publication number: 20160236499
    Abstract: A blanket for transferring a paste image from an engraved plate to a substrate is provided. The blanket includes a foam, a PET layer on the foam, and an paste transfer layer on the PET layer. The blanket has a Tan ? value of 0.05 to 0.13. The foam can be made of polyurethane, polyethylene, nitrile-butadiene rubber, silicone, or a combination thereof. The paste transfer layer can be made of silicone rubber, fluoro rubber, fluorosilicone rubber, a combination thereof, or a multi-layered structure thereof.
    Type: Application
    Filed: February 12, 2015
    Publication date: August 18, 2016
    Inventors: Hsin-Jung LIN, Chuan-Jen FU, Ruoh-Huey UANG